Top 10 building addition services in Diamond Bar, CA

Porch Pro Headshot Atlas Builders & Development
Building Addition
Serves Diamond Bar, California
"It was great working with Jacob and Allon Construction. His team completed a new rain drainage pipe for me, along with finishing the entire path that covered the drainage system, grading the land, weed cover, gravel, new planters, and a paver path. He repaired the broken gate so it was functional a...Read more about Atlas Builders & Development
100% response rate
"It was great working with Jacob and Allon Construction. His team completed a new rain drainage pipe for me, along with finishing the entire path that covered the drainage system, grading the land, weed cover, gravel, new planters, and a paver path. He repaired the broken gate so it was functional a...Read more about Atlas Builders & Development
Porch Pro Headshot Weatherline Reroofing & Repairs Inc.
Building Addition
Serves Diamond Bar, California
(269)
Weatherline Reroofing & Repairs is a roofing and waterproofing contractor serving all of Orange County for over 20 years. Our roofers have been around for years, and our company is proud to stand for quality and customer service. There are many reasons to use us over our competition, but just a few ...Read more about Weatherline Reroofing & Repairs Inc.
Weatherline Reroofing & Repairs is a roofing and waterproofing contractor serving all of Orange County for over 20 years. Our roofers have been around for years, and our company is proud to stand for quality and customer service. There are many reasons to use us over our competition, but just a few ...Read more about Weatherline Reroofing & Repairs Inc.
Porch Pro Headshot Design Everest
Building Addition
Serves Diamond Bar, California
(189)
"I recently used Design Everest firm for structural engineering needs with my home remodeling. I found them to be very professional, very knowledgable with everything related to Structural Engineering, on schedule from delivery point of view, very friendly and go out of their way to help their custo...Read more about Design Everest
"I recently used Design Everest firm for structural engineering needs with my home remodeling. I found them to be very professional, very knowledgable with everything related to Structural Engineering, on schedule from delivery point of view, very friendly and go out of their way to help their custo...Read more about Design Everest
Porch Pro Headshot Plumbers Connection
Building Addition
Serves Diamond Bar, California
(107)
"This company shows the up most professionalism I have seen in a long time. We had a leak in the second floor of our home. We called The Plumbers Connection. Their plumber Joe came out and worked tirelessly to locate the leak. He changed our the problem pipe and suggested we change out our knob that...Read more about Plumbers Connection
"This company shows the up most professionalism I have seen in a long time. We had a leak in the second floor of our home. We called The Plumbers Connection. Their plumber Joe came out and worked tirelessly to locate the leak. He changed our the problem pipe and suggested we change out our knob that...Read more about Plumbers Connection
Porch Pro Headshot Sterling Construction Co.
Building Addition
Serves Diamond Bar, 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 A-Quality Construction Co
Building Addition
Serves Diamond Bar, California
(21)
A-Quality Construction Company - John Rollman, is a hands on contractor who works with you from concepts to completion, and everything in between. John and his crew, who includes a certified plumber and electrician, remodels from freshening up your home with a fresh coat of paint to knocking down wa...Read more about A-Quality Construction Co
A-Quality Construction Company - John Rollman, is a hands on contractor who works with you from concepts to completion, and everything in between. John and his crew, who includes a certified plumber and electrician, remodels from freshening up your home with a fresh coat of paint to knocking down wa...Read more about A-Quality Construction Co
Porch Pro Headshot Topaz remodeling inc
Building Addition
Serves Diamond Bar, California
(9)
"My family and I are very pleased with our room addition master bedroom and bathroom that was done by topaz remodeling inc . We hired topaz remodeling after finding them here in yelp and doing our research about the license and insurance . The price was very competitive and joe the owner of the co...Read more about Topaz remodeling inc
"My family and I are very pleased with our room addition master bedroom and bathroom that was done by topaz remodeling inc . We hired topaz remodeling after finding them here in yelp and doing our research about the license and insurance . The price was very competitive and joe the owner of the co...Read more about Topaz remodeling inc
Porch Pro Headshot PREMIER DEVELOPING SERVICES INC
Building Addition
Serves Diamond Bar, 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 Salo Custom WoodWork
Building Addition
Serves Diamond Bar, California
(6)
"Louie and Babette are easy to work with. The right combination of fun and professional. Easy to talk to, knowledgeable, and fair. I have been doing business with them for years. Good people. Chris - SlapDrum. "
"Louie and Babette are easy to work with. The right combination of fun and professional. Easy to talk to, knowledgeable, and fair. I have been doing business with them for years. Good people. Chris - SlapDrum. "
Porch Pro Headshot Greenberg Development and Construction Inc
Building Addition
Serves Diamond Bar, California
GREENBERG CONSTRUCTION Is licensed as General B Contractor #996834. Some of our certificates include: Lead-Safe EPA Certified Firm, Green Building Professional, Hero Registered General Contractor, Energy Upgrade California. We are pioneers in offering the latest energy Efficient products and servic...Read more about Greenberg Development and Construction Inc
GREENBERG CONSTRUCTION Is licensed as General B Contractor #996834. Some of our certificates include: Lead-Safe EPA Certified Firm, Green Building Professional, Hero Registered General Contractor, Energy Upgrade California. We are pioneers in offering the latest energy Efficient products and servic...Read more about Greenberg Development and Construction Inc

Top questions to ask before hiring a building addition contractor

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Diamond Bar building addition services

534160

Design Everest has been excellent to work with.

- Nicole Torres
508053

Atlas Builders and Development elevated my backyard renovation project from satisfactory to superb. Upon nearing the completion of a pool installation with a different company, we began looking for contractors to turn our ground level patio into a deck. ...

- Rain Hanna
237920

Thanks to Jacob and his team my kitchen is perfect, the designer was a huge help to visualize my ideas, this company has the whole package! no need to hire any body else

- Mari Carcache
412764

We used Atlas, Inc for our home renovation, specifically a kitchen remodel and are very grateful and happy on how the final product turned out. In the initial stages, a lot of ideas were bounced back and forth and Jacob was willing to collaborate in order...

- Shea Mulcahy
237922

Always a pleasure to work with Jacob, we aim for the best quality labor and products in every project, customer satisfaction is the key in this company

- Robert Geller
496440

I hired Jacob after interviewing five different reputable contractors to build a deck, two retaining walls, and stairs in my very steep yard in Highland Park. I spend a lot of time in my yard and had a very specific and detailed vision of how I wanted the...

- Daniel Walter
237919

I loved the fact that I could trust my contractor taking care of every thing in the project, Executed well and in timely manner. Contact Jacob

- Albert O
586861

My wife and I hired Jacob (General Contractor) and his wife (Architect) to renovate out basement room into a recreation room with a bathroom in our house in Eagle Rock. The project finished 2 months ago and we are so happy with how it turned out! Jacob wa...

- Ellen Reavey
539517

Hats off to Atlas Builders & Development for their outstanding customer service and superior workmanship. They went above and beyond to ensure our roofing project was completed on time and within budget. Highly recommended!!!

- Glenn McGrane
547425

Client satisfaction is paramount for Atlas Builders & Development. They go the extra mile to understand client needs and preferences, customizing each project to their unique requirements. Their positive customer reviews are a testament to their dedicatio...

- bill andreas
256714

Our roof was in bad shape, Jacob gave us a great price for the job. My wife and I were thoroughly pleased with the finished product Our roof looks great and we really love it!

- Rob Heller
407801

Fantastic roofing job plus other items. Very professional, detailed and thorough. No complaints.

- Gary Johnson

Everything You Need to Know About Diamond Bar building addition services

What does Building Addition work in Diamond Bar involve?

Whether you’re in Diamond Bar or another city, building addition jobs typically involve The addition of living space to a residential structure that involves the expansion of the ground level footprint You may also find that other types of services are needed for your Diamond Bar building addition project. Services such as:

  • Story Addition: 50 story addition services available in Diamond Bar.

Are there any unscreened building addition services in Diamond Bar I can browse?

Yes. We found the following unscreened building addition services serving the Diamond Bar area. Please be advised that these companies and contractors have not been pre-screened, meaning they may not have active licenses or accreditations for operating in Diamond Bar or CA. Be sure to pre-screen them yourself before hiring:

  • Le Gourmet Kitchen:
    • BBB Rating: A
    • Active/Verified License: No, current status is inactive
  • Reborn Cabinets Inc:
    • BBB Rating: A+
    • Active/Verified License: Yes, Current Status is Active
  • SES Builders, Inc.:
    • Active/Verified License: No, current status is inactive

What are the best Building Addition companies in Diamond Bar?

There are 50 building addition companies available in Diamond Bar.

Below are some of the best. Be sure to contact any building addition professionals you are interested in to find out if your project is a fit, if they are properly licensed for building addition projects in Diamond Bar, and what they charge:

  • New Image Remodeling / Sentinel Inc.
    • Location: Diamond Bar
    • Been in business since: 2003
  • Newland Construction, Inc
    • Location: Diamond Bar
  • Shor Construction
    • Location: Diamond Bar

All building addition services in Diamond Bar, CA

Porch Pro Headshot Sir G All Construction & Maintenance
Building Addition
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
Porch Pro Headshot Highline Design
Building Addition
Serves Diamond Bar, California
Highline Design is a local general contractor that specializes in large to small projects, home additions, bathroom & kitchen remodels. We have in house architects, engineers and designers. Please contact Highline Design for a free estimate.
Highline Design is a local general contractor that specializes in large to small projects, home additions, bathroom & kitchen remodels. We have in house architects, engineers and designers. Please contact Highline Design for a free estimate.
Porch Pro Headshot GIANT BUILDERS INC
Building Addition
Serves Diamond Bar, California
(33)
We are a General Building Contractors serving all Southern California. We truly provide the best construction services, reresidential and commercial.
We are a General Building Contractors serving all Southern California. We truly provide the best construction services, reresidential and commercial.
Porch Pro Headshot Calico Construction
Building Addition
Serves Diamond Bar, California
(41)
At Calico Construction you will find dedicated workers, engineers and designers to help you build or remodel your dream home. We not only improve your homes but also improve life style and have been for over 25 years and by making improvements, you are increasing your home value. At Calico we encour...Read more about Calico Construction
At Calico Construction you will find dedicated workers, engineers and designers to help you build or remodel your dream home. We not only improve your homes but also improve life style and have been for over 25 years and by making improvements, you are increasing your home value. At Calico we encour...Read more about Calico Construction
Porch Pro Headshot Simmons Electric
Building Addition
Serves Diamond Bar, California
(18)
RESIDENTIAL, COMMERCIAL AND INDUSTRIAL SERVICE.
RESIDENTIAL, COMMERCIAL AND INDUSTRIAL SERVICE.
Porch Pro Headshot Same Day Services Inc
Building Addition
Serves Diamond Bar, California
(1)
Same Day Services is a general contractor based out of Riverside. They provide design build services, bathroom remodeling, exterior remodeling and more. Same Day Services is accredited by the United States Environmental Protection Agency. They are also accredited by the Better Business Bureau.
Same Day Services is a general contractor based out of Riverside. They provide design build services, bathroom remodeling, exterior remodeling and more. Same Day Services is accredited by the United States Environmental Protection Agency. They are also accredited by the Better Business Bureau.
Porch Pro Headshot BCBC Construction
Building Addition
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 G Force builders
Building Addition
Serves Diamond Bar, California
(7)
We are highly experienced in doing top quality work on all types of homes. We pride ourselves on leaving a job that shows the care we take to make homes the best they can be. So if quality is the main concern for your home, call us. We'll take care of you. General Contractor, Restaurant Remodeling,...Read more about G Force builders
We are highly experienced in doing top quality work on all types of homes. We pride ourselves on leaving a job that shows the care we take to make homes the best they can be. So if quality is the main concern for your home, call us. We'll take care of you. General Contractor, Restaurant Remodeling,...Read more about G Force builders
Porch Pro Headshot C S GENERAL CONTRACTING INC
Building Addition
Serves Diamond Bar, California
As seen on HGTV's "Flip or Flop", we are a full service contractor. CS General Contracting is able to handle nearly any project that you may have, from large to small. We do it all! Serving all of Southern California. - Kitchen and Bath - Flooring (Carpet, wood, tile, laminate) - Landscaping - Gran...Read more about C S GENERAL CONTRACTING INC
As seen on HGTV's "Flip or Flop", we are a full service contractor. CS General Contracting is able to handle nearly any project that you may have, from large to small. We do it all! Serving all of Southern California. - Kitchen and Bath - Flooring (Carpet, wood, tile, laminate) - Landscaping - Gran...Read more about C S GENERAL CONTRACTING INC
Porch Pro Headshot Best of Best Enterpris
Building Addition
Serves Diamond Bar, California
Best of Best Construction is San Bernardino County's premier, full-service construction company. That's right, our name is no exaggeration! We specialize in everything from whole home remodeling to carpentry and concrete work, in addition to much more. We have over 20 years of experience, offer top-...Read more about Best of Best Enterpris
Best of Best Construction is San Bernardino County's premier, full-service construction company. That's right, our name is no exaggeration! We specialize in everything from whole home remodeling to carpentry and concrete work, in addition to much more. We have over 20 years of experience, offer top-...Read more about Best of Best Enterpris
Porch Pro Headshot Pomona Garage Door Repair
Building Addition
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 Melendez Construction LLC
Building Addition
Serves Diamond Bar, California
Porch Pro Headshot Fence Masters
Building Addition
Serves Diamond Bar, California
Porch Pro Headshot Ran Remodeling Services
Building Addition
Serves Diamond Bar, California