Top 10 General Contractors in Walnut, CA

Porch Pro Headshot Evergreen Construction Group
General Contractors
Serves Walnut, California
"We just had them redo our parking lot. They were very good at communicating. We had to postpone twice because of rain and they fit us in the very next weekend. The job was done quickly, but expertly and the price was one of the lowest quotes we got. I highly recommend Evergreen Construction."
58.62% response rate
"We just had them redo our parking lot. They were very good at communicating. We had to postpone twice because of rain and they fit us in the very next weekend. The job was done quickly, but expertly and the price was one of the lowest quotes we got. I highly recommend Evergreen Construction."
Porch Pro Headshot Trig Builders Inc.
General Contractors
Serves Walnut, California
(96)
"Trig Builders designed, demolished and remodeled two bathrooms and the master bedroom suite in a house that we just purchased. The work that they included the replacement of all the old plumbing, relocation of the existing heating vents, create a walk-in closet in the master bedroom and the complet...Read more about Trig Builders Inc.
"Trig Builders designed, demolished and remodeled two bathrooms and the master bedroom suite in a house that we just purchased. The work that they included the replacement of all the old plumbing, relocation of the existing heating vents, create a walk-in closet in the master bedroom and the complet...Read more about Trig Builders Inc.
Porch Pro Headshot A to Z construction Inc
General Contractors
Serves Walnut, California
(51)
"We would like to thank AtoZ Construction for the wonderful kitchen remodeling project that they recently completed at our house. It's is now a complete joy space to be at and to cook in! We're so sure that without the designing and planning of the space, including the genius vision, the entire remo...Read more about A to Z construction Inc
"We would like to thank AtoZ Construction for the wonderful kitchen remodeling project that they recently completed at our house. It's is now a complete joy space to be at and to cook in! We're so sure that without the designing and planning of the space, including the genius vision, the entire remo...Read more about A to Z construction Inc
Porch Pro Headshot AID Home Remodeling
General Contractors
Serves Walnut, California
(44)
"I used Aid Home Remodeling service for my bathroom's remodeling and they really did a good job. The process was bit faster than i thought and their careful attitude and professional skills are really mentionable. Thanks to Aid home Remodeling for giving me a better bathroom condition and good luck ...Read more about AID Home Remodeling
"I used Aid Home Remodeling service for my bathroom's remodeling and they really did a good job. The process was bit faster than i thought and their careful attitude and professional skills are really mentionable. Thanks to Aid home Remodeling for giving me a better bathroom condition and good luck ...Read more about AID Home Remodeling
Porch Pro Headshot All American Builders
General Contractors
Serves Walnut, California
(26)
"These home remodelers did great job at my father’s house in Tarzana. My father replaced a old kitchen countertop for a brand new white quartz looking countertop. I find it funny prices vary between kitchen remodelers or construction companies. To replace a kitchen countertop some want $5K while oth...Read more about All American Builders
"These home remodelers did great job at my father’s house in Tarzana. My father replaced a old kitchen countertop for a brand new white quartz looking countertop. I find it funny prices vary between kitchen remodelers or construction companies. To replace a kitchen countertop some want $5K while oth...Read more about All American Builders
Porch Pro Headshot Sterling Construction Co.
General Contractors
Serves Walnut, California
(19)
"In the last month I've been using A LOT of services from the internet to help prepare my new place so I can move in. The place needed a paint job, grease on the kitchen walls, bad plastering work, lots of holes and studs in the walls throughout the condo. There was tacky black and white floral wal...Read more about Sterling Construction Co.
"In the last month I've been using A LOT of services from the internet to help prepare my new place so I can move in. The place needed a paint job, grease on the kitchen walls, bad plastering work, lots of holes and studs in the walls throughout the condo. There was tacky black and white floral wal...Read more about Sterling Construction Co.
Porch Pro Headshot Your Favorite contractor inc.
General Contractors
Serves Walnut, California
(17)
"We just had our bathroom and are very happy with the outcome. Our project manager was Itay. He is terrific, has great design ideas, gives attention to detail and stays with the project until the last towel bar is installed. He doesn't consider the job finished until you are completely satisfied ...Read more about Your Favorite contractor inc.
"We just had our bathroom and are very happy with the outcome. Our project manager was Itay. He is terrific, has great design ideas, gives attention to detail and stays with the project until the last towel bar is installed. He doesn't consider the job finished until you are completely satisfied ...Read more about Your Favorite contractor inc.
Porch Pro Headshot PREMIER DEVELOPING SERVICES INC
General Contractors
Serves Walnut, California
(4)
Premier Developing Services, Inc. General Contractors out of Rowland Heights Ca. We specialize in residential and light commercial projects. All of our work is done in-house, no subcontracting. Concrete, Stone, Walls, Pavers, Canopies, Additions, Remodels, Flooring, Framing, Drywall, Roofing, Plumbi...Read more about PREMIER DEVELOPING SERVICES INC
Premier Developing Services, Inc. General Contractors out of Rowland Heights Ca. We specialize in residential and light commercial projects. All of our work is done in-house, no subcontracting. Concrete, Stone, Walls, Pavers, Canopies, Additions, Remodels, Flooring, Framing, Drywall, Roofing, Plumbi...Read more about PREMIER DEVELOPING SERVICES INC
Porch Pro Headshot Sepulveda Development
General Contractors
Serves Walnut, California
(12)
"Albert has worked for me on a variety of home construction projects over the last 15+ years. One project was to transform a garage workshop into a chilled wine storage room, which entailed insulation and A/C, construction of wine racks and sliding doors, resurfacing of the floor and ceiling, new l...Read more about Sepulveda Development
"Albert has worked for me on a variety of home construction projects over the last 15+ years. One project was to transform a garage workshop into a chilled wine storage room, which entailed insulation and A/C, construction of wine racks and sliding doors, resurfacing of the floor and ceiling, new l...Read more about Sepulveda Development
Porch Pro Headshot Turn Key Construction and Design
General Contractors
Serves Walnut, California
(2)
"Turn Key construction did a beautiful job on my kitchen and bathroom remodel and I’m extremely satisfied with their work. I highly recommend them. I give them 5 stars and will definitely use them again for my future Home projects."
"Turn Key construction did a beautiful job on my kitchen and bathroom remodel and I’m extremely satisfied with their work. I highly recommend them. I give them 5 stars and will definitely use them again for my future Home projects."

Frequently asked questions about general contractors

A general contractor oversees building and remodeling projects from start to finish. Their main priority is making sure that a project progresses according to the schedule, is on budget, and that all work is done properly. All other contractors and workers answer to the general contractor and they answer to the client who hired them.

Start by getting bids from different contractors. Bids lay out your expected cost and the extent of the project, including materials, labor, and when the project will be done. If you have a local contractor in mind, feel free to work with them in negotiating the terms of a bid, rather than putting out a competitive bid request. Terms typically outline payment installments, an expected timeline for milestones, and the expected outcome at each phase of the project.

Once you've signed the contract with the general contractor, they bring in the workers and begin on the project. Throughout the course of the project, the general contractor manages all workers and subcontractors. General contractors generally own or work for a company that handles one or two aspects of building and remodeling. Very few do framing, finishing, electrical, concrete, plumbing, and landscaping on their own. So, it's quite common for general contractors to outsource work from other companies. The general contractor handles the hiring of these subcontractors, as well as paying them and their own workers. You only have to worry about paying the general contractor.

Hiring multiple subcontractors for a job might seem more economical, but it would put much of the decision-making on you. What you might save in money may be offset by the amount of time and mental energy you'd have to put into the project. An experienced general contractor knows the ins and outs of the construction business. They understand how to structure a project and work with subcontractors to get projects completed safely, and on schedule. This leaves the day-to-day decisions to someone with more experience.

The licensing rules in some states require hiring a general contractor for certain projects. If the state doesn't require a general contractor in your case, it makes good sense to hire a licensed and insured local contractor.

General contractors live by their reputation. They work hard to build trust with their clients and honor that trust through their management of construction projects. Even if they never lift a hammer during the course of a job, they feel a great sense of ownership of the whole operation.

General contractors usually have a vast knowledge of local building codes. Their understanding of construction and people management helps all subcontractors to work together. They see how each piece fits together to make a completed project. Subcontractors may take a narrow view of their role, which could cause problems for other subcontractors working on the next step. General contractors work closely with their crews, subcontractors, and you to prevent costly miscommunication.

Whether you're hiring a home contractor to build your dream house or searching "general contractors in my area" to oversee a remodel project, you'll be working closely with whomever you choose.

When you get underway with your contractor, you'll begin by sorting out every possible detail. Before work begins, the contractor will work out a project plan with you. The project plan may include determining fixtures, finishes, and furnishings — to avoid any cost gaps in the initial bid. The more specific you are, the more realistic and accurate the bid will be.

Make sure it’s OK to call or text your contractor throughout the day. Even if they aren't always available, they should provide you with contact information for a lead person or someone else you can discuss the project with. When possible, visit the job site. This gives the contractor or lead the opportunity to bring up any issues and ask any questions about specifics that weren't covered in the project plan.

It's also helpful to keep a project journal. Write down product order numbers. Jot down questions and ideas, and note delivery dates. This can make it easier to sort out any disputes that may arise later. Track any changes to the initial project plan in writing. If unforeseen changes occur, make sure to get a bid change in writing.

Other helpful tips:

  • Check on work as it progresses
  • Pay only for completed work
  • Be a fair customer by paying bills on time, responding quickly to questions, and treating your contractor and their workers fairly
  • Know the workers’ names, and make sure they have what they need
  • Establishing a good working relationship with your contractor from the beginning will lead to a more successful project

Some general contractors charge a flat fee. Most charge a markup, which is a percentage of the overall completed project cost. The markup amount covers their overhead, including advertising, insurance, office expenses, and their own salary. The contractor should outline all payments and expenses in the contract at the outset.

Contractors typically ask for a percentage of the total project cost upfront. This initial fee covers the cost of getting the project started, provides workers with their wages for the first phase of the construction, and helps serve as a deposit for the needed materials and supplies. Fifteen percent is a fair and decent initial payment for getting a project started. Most states cap this initial fee at 33%, and a good contractor should have good enough credit to cover remaining up-front costs.

After each phase or "milestone" gets completed, your contract will likely require you to pay more money toward the project. These installments are an expected part of the construction process to cover wages, additional supplies, and materials the contractor may need to continue. Even the most well-off contractor would quickly run out of money to move forward if they didn't include installment payments into their contracts.

A big project is a costly endeavor and a long-term investment. When choosing a general contractor, it makes sense to look beyond just the contractor’s fee. Be sure to hire someone that can provide proof of licensing, insurance, and references. Take the time to look into their track record. A good general contractor will leave a trail of stellar online reviews, and when you talk to former clients, they'll have only good things to say. When you enter a project with a contractor, you need a pro you trust with your home, so it’s wise to do your homework ahead of time to ensure a successful outcome.

Begin with a plan that lays out the scope of the remodeling work you want done. By the time you hire a contractor, you should have decided on materials, fixtures, appliances, and other items. If you've decided on any changes to the floor plan, be sure to add the specifics to your plan. The more details, the better. Add everything you can think of, down to the brass pulls for the kitchen cupboards.

Once you have this plan, start talking to contractors to get estimates and formal bids. Ask around for local contractor recommendations at your local hardware store, or go online and read client reviews. Good contractors tend to be very busy, so expect a waiting period from the time you contact them to the time they can start on the project. Be sure to seek out a contractor with experience in the job you need done. If you need a patio installed, scroll past them if they specialize in kitchens and baths.

When speaking to the contractor, make sure you're clear on which parts of the project the contractor will handle and which will go to a subcontractor. Ask for proof of licensing, insurance, and any relevant subcontractors' licenses. Check contractor credentials with your local Better Business Bureau.

Only sign a detailed contract, and be sure you understand every detail of the contract before signing. Be sure to get the proper permits for your project. A good contractor will be able to talk you through getting permits. In some places, contractors are able to get the permits themselves. Check in with the contractor regularly during the course of the project to avoid errors and miscommunication.

Searching online for "good general contractors near me" or getting referrals from a hardware or home improvement store is a first step to hiring a contractor. Take certain precautions before hiring a contractor to prevent costly headaches later on.

Begin by working with a professional architect or designer who's able to provide all the information a contractor will need. A designer or architect can also create the necessary drawings to submit for obtaining a permit. Include details like finishes, fixtures, plumbing work, electrical installations, and possible millwork.

Come up with a specifications list in advance. Write down the details of every element you want placed into the project, from the front door to the floor tiles that you want. Calculate to make sure all your selections fall within your budget and meet your personal requirements.

Make sure your contractor has the proper licensing and insurance. Check out a potential contractor’s previous work. They should be able to offer examples. When you interview contractors, remember that you'll spend a lot of time working with this person. You need to feel you can trust them because unexpected situations are bound to come up. Perhaps you didn't consider what style of door handle you want for the master bathroom, or the carpet you selected for the living room is no longer available. These types of situations happen with any project, so do your best to remain patient throughout the construction process.

See to it that your contractor provides a timeline that they can stick to and that works with your needs. Get a list of subcontractors they use, and look into their history. Use careful consideration when choosing your contractor for the most successful outcome.

Be sure your general contractor is licensed and insured. They should have both contractor’s liability insurance and worker’s compensation insurance. An insured contractor will take responsibility for the project and for anything that happens at the worksite. Make sure their insurance covers any subcontractors or that they only work with insured third parties.

Ask for proof of insurance right away. Hiring an uninsured contractor may seem less expensive, but it could cost you down the road. In the event of a job-site injury or property damage, a properly insured contractor will shield you from potentially catastrophic costs. Depending on the state you live in, if a worker is injured on your property and their general contractor didn't carry the proper insurance, you might be liable for the cost of treating their injuries.

Homeowners’ insurance policies cover property damage. Some also cover limited injury liability, but these policies have limitations. Even in the unlikely event that your policy covers 100 percent of liability, your premiums would most certainly go up. Contractors insurance ensures that you don't have to cover any costs unrelated to the project completion itself.

If a contractor is reliable, they'll be licensed and carry insurance, and if they don't have a license, no company will insure them. Proof of proper licensing and insurance is a sure sign of a reliable contractor.

Recent reviews for Walnut General Contractors

631395

Worst experience ever! Asked for a quote on garage flooring + shelving. Ori comes out to look at the place and give me an estimate. I tell him again I need epoxy floors and shelving and he says something to the effect of you need to do your own shelving. ...

- Raj K.
637137

I am very disappointed on their service. The patio cover was installed in the wrong area. The owner is very unreasonable, they would not fix their mistake and expect to get pay more to fix it. Unbelievable. The sales person will not answer his phone. He t...

- Erik Kennedy
636782

These guys are a joke. They do poor work that falls apart after less than 6 months. We hired Evergreen Construction Group to do a full remodel of our backyard because we thought they were a decent hardworking business. They hire cheap subcontractors who a...

- Valerie Parker
631661

Scammed an old lady for her money. They replaced 2 pieces of wood, painted over old gutters and rotten wood. Who charges $8,500 for pressure washing house? Concrete and driveway not even cleaned at all. They hired two random dudes from Home Depot come pai...

- Elisa Padilla
632475

I spent over $40k to fix a garage leak. The process took a very long time (8 months) to get resolved. The construction workers broke my front yard sprinklers and damaged one of my cars with a cement mixer. When I brought it up to them they apologized for ...

- Vladimir Estrin
631916

Rude, disrespectful. After posting, Evergreen Construction responded by post that I contact them. I did, with no response. That shows two things: they wanted to look good in public, but also reinforced my initial criticism. All show but ultimately disresp...

- Edward Grimmer
629735

Terrible experience! Strongly do not recommend - very unprofessional - didn't even finish the job and it was 2 days before Thanksgiving with family coming. Once they were here an hour late, they said they were out of their league with switching out a ligh...

- Lisa Mark
555866

Evergreen called me for about a year asking if there were any projects they could help out with. I finally agreed to have them come out to bid on a concrete project. Two people showed up took measurements, pictures, etc. and quoted me on the spot at $42,0...

- Arya F.
646890

Warning!! This construction company was awful to work with. They have poor communication, poor customer service skills and a lack of enthusiasm for the project. They made many mistakes in the bathrooms that we had renovated. The way they dealt with my fam...

- Dane Hagen
645894

Buyer beware. The good reviews may be fake. This company rushes to get your 50% deposit and then disappears without doing the work. After demo is done you are put on hold. WARNING:: if you ask for their subcontractors business license numbers or the profe...

- Howard Parker
641854

Poor work. Had them reside and put new roof on the house. Every rainstorm there are leaks into the house. I have had them back out to the house to fix the issues and nothing ever gets resolved. I have had hire a new company to fix the mistakes made by Eve...

- William Murphy
629598

Sales person pulling a fast one - blatantly false, shameless sales pitch. Not sure how these people have a 5 star rating here. See other websites and you'll find a strong of 1 stars for months! I wouldn't be surprised if many who did sign their contract...

- Freddy T.

Everything You Need to Know About Walnut General Contractors

How many general contractors does Walnut have?

There are around 50 companies throughout Walnut to help you with your next general contractor services job.

  • 14 of them have an A or A+ rating from Better Business Bureau.

How does invoicing/payment work for most General Contractor projects in Walnut?

Every project differs, but you should ask any general contractor for an estimate, before they do any work. In fact, ask for their general payment terms before any general contractor services work is done.

If the job is large and going to take longer than a day, it's common practice for general contractors to request a down payment. Usually, this will be around 25% so they can commence work on your general contractor project.

If it's a quick job, you'll likely be given an invoice/bill when the job is complete. Then it's up to you and the general contractor to determine if you pay immediately or can send payment at a later date.

What should I check for once my General Contractor in Walnut has finished working?

Every general contractor services project is going to have different results, but here are a few things to check for once any general contractor services company has told you they've finished the job:

  • Obviously you want to do a visual inspection. Even if you're unfamiliar with general contractor services work, this gives you the opportunity to ask questions (even basic ones like, what did you do?).
  • Ask the general contractor to describe what they did. Whether your general contractor services project was a repair job or a building job, have them run you through what was done.
  • Compare the description provided on your general contractor services project estimate to the work completed. Did the professional do what was promised?
  • Request that the general contractor do a follow-up visit to check on the work. Most professionals are willing to do this, especially if you ask them.

All General Contractors in Walnut, CA

Porch Pro Headshot Highcraft Home Improvement
General Contractors
Serves Walnut, California
(10)
"Muy profecionales me pusieron panales solares en mi casa isieron un trabajo excelente yo se lod e recomendado atodos mis amigos y estan super contentos con el trabajo que isieron Muchas grasias highcrafh tanks good work "
"Muy profecionales me pusieron panales solares en mi casa isieron un trabajo excelente yo se lod e recomendado atodos mis amigos y estan super contentos con el trabajo que isieron Muchas grasias highcrafh tanks good work "
Porch Pro Headshot AN CONSTRUCTION AND REMODELING INC
General Contractors
Serves Walnut, California
(34)
An Construction and Remodeling Inc is a family-owned-and-operated Licensed, Bonded, and Insured company we provide a full line of services, such as Remodels, additions,Adus, roof, sunrooms and more. We ve upheld our commitment to excellence in customer satisfaction and have provided quality work in...Read more about AN CONSTRUCTION AND REMODELING INC
An Construction and Remodeling Inc is a family-owned-and-operated Licensed, Bonded, and Insured company we provide a full line of services, such as Remodels, additions,Adus, roof, sunrooms and more. We ve upheld our commitment to excellence in customer satisfaction and have provided quality work in...Read more about AN CONSTRUCTION AND REMODELING INC
Porch Pro Headshot Stanley Garage Door & Gate Repair La Puente
General Contractors
Serves Walnut, California
Porch Pro Headshot Buckroff Carpentry
General Contractors
Serves Walnut, California
(9)
"Yyon is just a fantastic, genuine guy. He is very honest and transparent about his job, including pricing. We trust all of our home improvement/repairs to him. He is truly a gem of Orange County/LA. My spouse and I are lucky and grateful to have found such a responsive, trustworthy guy like Yyon!"
"Yyon is just a fantastic, genuine guy. He is very honest and transparent about his job, including pricing. We trust all of our home improvement/repairs to him. He is truly a gem of Orange County/LA. My spouse and I are lucky and grateful to have found such a responsive, trustworthy guy like Yyon!"
Porch Pro Headshot Covina Garage Door Repair
General Contractors
Serves Walnut, California
Covina Garage Door Repair provides superior garage doors repair & installation services, opener installation & genuine spare parts. We offer sales and repair service for residential and commercial garage doors and electric openers.
Covina Garage Door Repair provides superior garage doors repair & installation services, opener installation & genuine spare parts. We offer sales and repair service for residential and commercial garage doors and electric openers.
Porch Pro Headshot Premium Garage Door & Gate Repair Rowland Heights
General Contractors
Serves Walnut, California
Premium Garage Door & Gate Repair Rowland Heights is a company that mainly focuses on the satisfaction of our customers. Premium Garage Door & Gate Repair Rowland Heights provides our customers with the garage door and gate services that they need. Premium Garage Door & Gate Repair Rowland Heights c...Read more about Premium Garage Door & Gate Repair Rowland Heights
Premium Garage Door & Gate Repair Rowland Heights is a company that mainly focuses on the satisfaction of our customers. Premium Garage Door & Gate Repair Rowland Heights provides our customers with the garage door and gate services that they need. Premium Garage Door & Gate Repair Rowland Heights c...Read more about Premium Garage Door & Gate Repair Rowland Heights
Porch Pro Headshot Arod General Construction
General Contractors
Serves Walnut, California
The professional window replacement specialists at Arod General Construction in the Rowland Heights, California area can quickly replace your broken windows.
The professional window replacement specialists at Arod General Construction in the Rowland Heights, California area can quickly replace your broken windows.
Porch Pro Headshot R AND T CONSTRUCTION
General Contractors
Serves Walnut, California
R And T Construction is a general contractor that provides design build services, pergola construction, framing, and foundation repair. They are based in Diamond Bar.
R And T Construction is a general contractor that provides design build services, pergola construction, framing, and foundation repair. They are based in Diamond Bar.
Porch Pro Headshot Clarion Construction Inc
General Contractors
Serves Walnut, California
Porch Pro Headshot Tri-county retrofit
General Contractors
Serves Walnut, California
Tri-county retrofit provides excellent and quality seismic retrofitting services in Covina, CA 91724. Call us now for free estimates! Concrete Contractor Company; Concrete Contractor Expert Sleepy Hollow, CA Concrete Contractor, Concrete Service, Soft Story Retrofit, Seismic Retrofit, Concrete Repai...Read more about Tri-county retrofit
Tri-county retrofit provides excellent and quality seismic retrofitting services in Covina, CA 91724. Call us now for free estimates! Concrete Contractor Company; Concrete Contractor Expert Sleepy Hollow, CA Concrete Contractor, Concrete Service, Soft Story Retrofit, Seismic Retrofit, Concrete Repai...Read more about Tri-county retrofit
Porch Pro Headshot A V E O INC
General Contractors
Serves Walnut, California
A V E O, based in Diamond Bar, is a general contractor that offers patio construction and design build services as well as other services. The state of California has licensed them. A V E O is insured and bonded.
A V E O, based in Diamond Bar, is a general contractor that offers patio construction and design build services as well as other services. The state of California has licensed them. A V E O is insured and bonded.
Porch Pro Headshot GOLDEN ESTATE CONSTRUCTION INC
General Contractors
Serves Walnut, California
Based out of Diamond Bar, Golden Estate Construction is a home building contractor that provides custom home construction, custom home design, residential construction and more. The state of California has licensed them. Golden Estate Construction is bonded and insured.
Based out of Diamond Bar, Golden Estate Construction is a home building contractor that provides custom home construction, custom home design, residential construction and more. The state of California has licensed them. Golden Estate Construction is bonded and insured.
Porch Pro Headshot La Puente Garage Door Repair
General Contractors
Serves Walnut, California
Get discount on new motor installations and repair services for any garage door in La Puente, La Puente Garage Door Repair are local with professional services.
Get discount on new motor installations and repair services for any garage door in La Puente, La Puente Garage Door Repair are local with professional services.

Latest projects near Walnut

Recent projects booked on Porch
Covina 91724
Residential Building
Start Date
Within a month
Project type
Something else
Residential building project type
Repairing retaining wall
Extent of design prep work
No
Pomona 91768
Residential Building
Service needed
Residential Building
Start Date
I'm flexible