Top 10 General Contractors in Diamond Bar, CA

Porch Pro Headshot Inner City Skyline Inc
General Contractors
Serves Diamond Bar, California
(302)
"Could not be any more impressed with inner City Skyline and their crew. Professional, punctual, honest, and extremely hardworking. The crew was very understanding of our strict construction schedule and finished everything quicker than quoted. Top quality, highly recommended. Will use again."
"Could not be any more impressed with inner City Skyline and their crew. Professional, punctual, honest, and extremely hardworking. The crew was very understanding of our strict construction schedule and finished everything quicker than quoted. Top quality, highly recommended. Will use again."
Porch Pro Headshot Garage Door Repair Chino Hills
General Contractors
Serves Diamond Bar, California
Garage Door Repair Chino Hills (877) 980-6397 http://www.garagedoorsrepairchinohills.com | http://m.garagedoorsrepairchinohills.com | Gate Repair Chino Hills (877) 980-6397 GARAGE DOOR REPAIR and GATE REPAIR Commercial * Residential * industrial Garage Door Repair Chino Hills 14868 Pipeline Ave...Read more about Garage Door Repair Chino Hills
Garage Door Repair Chino Hills (877) 980-6397 http://www.garagedoorsrepairchinohills.com | http://m.garagedoorsrepairchinohills.com | Gate Repair Chino Hills (877) 980-6397 GARAGE DOOR REPAIR and GATE REPAIR Commercial * Residential * industrial Garage Door Repair Chino Hills 14868 Pipeline Ave...Read more about Garage Door Repair Chino Hills
Porch Pro Headshot CHHS Inc
General Contractors
Serves Diamond Bar, California
(56)
"After a good research online and after talking to some of our friends, we came across this company. We scheduled a meeting with Joel to come over and see our bathroom and to give us some ideas on what to do and how to do it and mostly, how much will it cost. Joel came over to our house and saw the ...Read more about CHHS Inc
"After a good research online and after talking to some of our friends, we came across this company. We scheduled a meeting with Joel to come over and see our bathroom and to give us some ideas on what to do and how to do it and mostly, how much will it cost. Joel came over to our house and saw the ...Read more about CHHS Inc
Porch Pro Headshot All American Builders
General Contractors
Serves Diamond Bar, California
(26)
"I was curious to find out what the price is for remodeling a 250 sq. ft. bathroom, so I called a few contractors and this is what I got. The contractors from HomeAdvisor and Angislist were so expensive, it was not even funny. That’s when I found out that HomeAdvisor owns Angislist, its practically ...Read more about All American Builders
"I was curious to find out what the price is for remodeling a 250 sq. ft. bathroom, so I called a few contractors and this is what I got. The contractors from HomeAdvisor and Angislist were so expensive, it was not even funny. That’s when I found out that HomeAdvisor owns Angislist, its practically ...Read more about All American Builders
Porch Pro Headshot Turn Key Construction and Design
General Contractors
Serves Diamond Bar, California
(2)
We are a full service general contractor specializing in gut renovations, ground ups, remodeling for residential and commercial properties. Quality is our core business strategy and to achieve this we provide individual project management support services during all phases of building and developme...Read more about Turn Key Construction and Design
We are a full service general contractor specializing in gut renovations, ground ups, remodeling for residential and commercial properties. Quality is our core business strategy and to achieve this we provide individual project management support services during all phases of building and developme...Read more about Turn Key Construction and Design
Porch Pro Headshot Highcraft Home Improvement
General Contractors
Serves Diamond Bar, California
(10)
Highcraft Home Improvement offers our customers the very best in Home Remodeling and Money Saving Energy Improvements. We are a full service company with some of the most experienced professionals in the industry! Lets talk about your project now and we'll work to be the very last contractor you'll ...Read more about Highcraft Home Improvement
Highcraft Home Improvement offers our customers the very best in Home Remodeling and Money Saving Energy Improvements. We are a full service company with some of the most experienced professionals in the industry! Lets talk about your project now and we'll work to be the very last contractor you'll ...Read more about Highcraft Home Improvement
Porch Pro Headshot SUPER BUILDERS
General Contractors
Serves Diamond Bar, California
(74)
"The quality of finished project was at highest level, better than we all expected. The work was finished within a promised time and within a promised price. The result was better than I expected, will definitely work with this contractor again!!!"
"The quality of finished project was at highest level, better than we all expected. The work was finished within a promised time and within a promised price. The result was better than I expected, will definitely work with this contractor again!!!"
Porch Pro Headshot New Millennium Construction Services, Inc.
General Contractors
Serves Diamond Bar, California
(7)
We are a full-service general contracting company providing quality service to residential, industrial and commercial clients in Southern California. From remodeling an office, home or building to a custom restaurant or adding a Wayne-Dalton Garage door to your home or business. Our expertise will...Read more about New Millennium Construction Services, Inc.
We are a full-service general contracting company providing quality service to residential, industrial and commercial clients in Southern California. From remodeling an office, home or building to a custom restaurant or adding a Wayne-Dalton Garage door to your home or business. Our expertise will...Read more about New Millennium Construction Services, Inc.
Porch Pro Headshot Titanium Construction Development Inc.
General Contractors
Serves Diamond Bar, California
We can do it all! We have a wealth of experience and can handle any jobs big or small. From Roofing to Remodeling to Solar Installation and any improvements you may need to your home look no further than Titanium Construction! We pride ourselves on always providing quality work to every customer we ...Read more about Titanium Construction Development Inc.
We can do it all! We have a wealth of experience and can handle any jobs big or small. From Roofing to Remodeling to Solar Installation and any improvements you may need to your home look no further than Titanium Construction! We pride ourselves on always providing quality work to every customer we ...Read more about Titanium Construction Development Inc.
Porch Pro Headshot Sir G All Construction & Maintenance
General Contractors
Serves Diamond Bar, California
Sir G All Construction & Maintenance is a Corporation with the ability to perform any kind of construction, remodeling and landscaping for residential and commercial. Our Technicians have years of extensive experience. We specialized on city requirements and we do it as specified by their rules an...Read more about Sir G All Construction & Maintenance
Sir G All Construction & Maintenance is a Corporation with the ability to perform any kind of construction, remodeling and landscaping for residential and commercial. Our Technicians have years of extensive experience. We specialized on city requirements and we do it as specified by their rules an...Read more about Sir G All Construction & Maintenance

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 Diamond Bar General Contractors

113250

I am very happy I got in contact with Clear Horizon and had them to perform the work. Everything went very well, no surprises there. Quality work, everything left tidy every day, just as we knew it would be.Very professional and experienced. They went abo...

- Ray Lohan
77768

Clear Horizon Home Solutions and the team who was managed and supervised by Roye just finished remodeling the master bathroom remodeling and we are pleased and happy with the end results of the new bathroom. We hired Roye and his company before on our ki...

- Jayson Sattel
113911

Clear Horizon always had an outstanding reputation. They did a great job on my re-roofing, promptly responded to all my requests and answered my questions patiently. A+ service and best of all, at a great price. Will definitely use them again and will r...

- Daniel Ramos
78993

We have worked with Clear Horizon Home Solutions in the past. This time we hired them on a project that included expanding the back of the house. The project included a new laundry room, 2 bathrooms and a new bedroom. We are happy with the work that they ...

- Robert Kolkey
160852

I fired a previous contractor before turning to Super Builders before. They were more than gracious on coming in and helping us finish the what the previous place had started. It was great work that I?m proud to have done of my house. This company is amaz...

- Aaron Esterle
228948

Super Builders work is extraordinary. Our recent construction project was a bathroom remodel. This company provided everything we needed. Competitive pricing, attention to detail, and fast service. I’m so happy with my experience with this company and w...

- philippe ballesio
228390

Super Builders was affordable and really understood the vision I had. They respected my home and kept it clean while they were working. My bathroom is now my new favorite part of the house. Thank you for the beautiful addition to my home.

- philippe ballesio
228401

Repair of a roof & ceiling drywall. The roof repair was shoddy at best, the tie in with the existing roof is sloppy and unprofessional. The ceiling repair was less than acceptable. They failed to repair one leak over the garage and said they would come ...

- Bernard Penticoff
159609

I really only have great things to say about Super Builders and their team. I had never done a remodeling project so I wanted to make sure the company I hired was someone I could trust. Super Builders was affordable and really understood the vision I had....

- Gia Costa
226357

They were quick as well as very friendly and humble crew to rely on for my kitchen remodeling. They were amazing from start to finish. Excellent customer service and communication with an eye towards making everything as easy and cost effective for the cu...

- Mannna Garhff
223000

I really only have great things to say about Super Builders and their team. Super Builders was affordable and really understood the vision I had. They respected my home and kept it clean while they were working. My bathroom is now my new favorite part of ...

- mishas ulpovar
110413

I had Super Builders for my kitchen and bathroom remodeling. I have zero experience with remodeling and the team made it so easy. They were amazing from start to finish. Excellent customer service and communication with an eye towards making everything as...

- Amy Grey

Everything You Need to Know About Diamond Bar General Contractors

How many general contractors does Diamond Bar have?

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

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

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

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.

Who should I hire if I need General Contractor Services in Diamond Bar?

Right now there are about 50 companies in and around Diamond Bar ready to help you with your general contractor services project.

    Below we've listed a few of the top General Contractors on Porch:

    • MASAMI BUILDERS
      • Estrada Construction, Inc.
        • Top Home Remodeling inc

          All General Contractors in Diamond Bar, CA

          Porch Pro Headshot Law Offices Of Gilbert A. Moret in Pomona
          General Contractors
          Serves Diamond Bar, California
          Law Offices Of Gilbert A. Moret in Pomona Pomona, CA (909) 256-5053 Are you looking for a reliable personal injury attorney in the Pomona, CA, 91767 area? Then go ahead and turn to Law Offices Of Gilbert A. Moret in Pomona! We accept all types of accident cases. Motorcycle Accident Attorney, Dog Bi...Read more about Law Offices Of Gilbert A. Moret in Pomona
          Law Offices Of Gilbert A. Moret in Pomona Pomona, CA (909) 256-5053 Are you looking for a reliable personal injury attorney in the Pomona, CA, 91767 area? Then go ahead and turn to Law Offices Of Gilbert A. Moret in Pomona! We accept all types of accident cases. Motorcycle Accident Attorney, Dog Bi...Read more about Law Offices Of Gilbert A. Moret in Pomona
          Porch Pro Headshot Future Construction Group, Inc.
          General Contractors
          Serves Diamond Bar, California
          (1)
          Located in Walnut, Future Construction Group is a general contractor.
          Located in Walnut, Future Construction Group is a general contractor.
          Porch Pro Headshot Personal Law Group Chino Hills
          General Contractors
          Serves Diamond Bar, California
          Personal Law Group Chino Hills Chino Hills, CA, 91709 (909) 254-6868 Personal Law Group Chino Hills gives you the top quality personal injury attorney services that you deserve. For more information about our services and how we can help with YOUR CASE feel free to call us now. Personal Injury Law...Read more about Personal Law Group Chino Hills
          Personal Law Group Chino Hills Chino Hills, CA, 91709 (909) 254-6868 Personal Law Group Chino Hills gives you the top quality personal injury attorney services that you deserve. For more information about our services and how we can help with YOUR CASE feel free to call us now. Personal Injury Law...Read more about Personal Law Group Chino Hills
          Porch Pro Headshot BCBC Construction
          General Contractors
          Serves Diamond Bar, California
          We do all general contracting and remodeling work. We take pride in what we do, call us today!
          We do all general contracting and remodeling work. We take pride in what we do, call us today!
          Porch Pro Headshot Pomona Garage Door Repair
          General Contractors
          Serves Diamond Bar, California
          We at Pomona Garage Door Repair, focuses on garage door repair, spring repair, new installation, maintenance and garage door opener repair. We have a tendency to additionally replace and install new. We are your one-stops buy your drawback. Call us without charge estimate and obtain our technicians ...Read more about Pomona Garage Door Repair
          We at Pomona Garage Door Repair, focuses on garage door repair, spring repair, new installation, maintenance and garage door opener repair. We have a tendency to additionally replace and install new. We are your one-stops buy your drawback. Call us without charge estimate and obtain our technicians ...Read more about Pomona Garage Door Repair
          Porch Pro Headshot JC Construction
          General Contractors
          Serves Diamond Bar, California
          Porch Pro Headshot Pomona Garage Door Repair
          General Contractors
          Serves Diamond Bar, California
          Pomona Garage Door Repair provides garage doors, garage door openers, and repair to customers in Pomona Area. We give garage door installations, repairs, replacements with well-trained experts.
          Pomona Garage Door Repair provides garage doors, garage door openers, and repair to customers in Pomona Area. We give garage door installations, repairs, replacements with well-trained experts.
          Porch Pro Headshot LBD1 Construction
          General Contractors
          Serves Diamond Bar, California
          Phan's Construction, based out of Stanton, California, with over 15 years of experience, can serve any and all of your general contracting needs. Contact us today we would love to work with you.
          Phan's Construction, based out of Stanton, California, with over 15 years of experience, can serve any and all of your general contracting needs. Contact us today we would love to work with you.
          Porch Pro Headshot R AND T CONSTRUCTION
          General Contractors
          Serves Diamond Bar, 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 Dbs Construction
          General Contractors
          Serves Diamond Bar, California
          Porch Pro Headshot Carley Construction Handyman Services
          General Contractors
          Serves Diamond Bar, California
          Porch Pro Headshot A V E O INC
          General Contractors
          Serves Diamond Bar, 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 A&E Plumbing and Rooter
          General Contractors
          Serves Diamond Bar, California
          A&E Plumbing and Rooter is a professional plumber who provides services in Chino Hills, CA. If you have leaky pipes and need repiping, contact us now! Drainage systems installation, Plumbing Company, Water Heater Installation Villa Park, CA; Plumber, Leak detection, Repiping service, Leak repair, Pl...Read more about A&E Plumbing and Rooter
          A&E Plumbing and Rooter is a professional plumber who provides services in Chino Hills, CA. If you have leaky pipes and need repiping, contact us now! Drainage systems installation, Plumbing Company, Water Heater Installation Villa Park, CA; Plumber, Leak detection, Repiping service, Leak repair, Pl...Read more about A&E Plumbing and Rooter
          Porch Pro Headshot Appointment On Demand Inc.
          General Contractors
          Serves Diamond Bar, California

          Latest projects near Diamond Bar

          Recent projects booked on Porch
          Pomona 91766
          Residential Building
          Start Date
          Within a month
          Project type
          Something else
          Residential building project type
          Fence
          Extent of design prep work
          No