Default business cover photo
Approved
Approved

Atom Builders, Inc.

Asphalt Shingle Roofing Installation and Replacement, Asphalt Shingle Roofing Repair, Roof Sealant Application,

About us

We are a locally owned and operated company that values honesty and integrity, and treats your project as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

Business highlights

Se habla espanol

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.897 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
92%
4
2%
3
1%
2
0%
1
5%

Filter reviews by service

Showing 1-25 of 97 reviews
Kristine H.
Apr 2026
5.0
Atom Builders did a great job on our new shingle roof. Christopher was especially helpful professional, communicative, and detail-oriented throughout the project. The work was done efficiently and looks fantastic. Highly recommend!

Heydi M.
Apr 2026
1.0
Asphalt Shingle Roofing Installation and Replacement
I would strongly caution anyone considering this roofing company. We had our roof redone in July 2025, and by February we experienced water damage inside our home. After inspection, the issue appeared to be related to poorly installed flashing around a vent. Instead of taking accountability or even seriously investigating the workmanship, the company quickly dismissed the problem and claimed it was caused by an animal, therefore not covered under their warranty. This was disappointing, especially given how soon the issue occurred after a full roof replacement. A reputable company should stand behind their work and be willing to thoroughly assess potential installation issues rather than deflect responsibility. The lack of accountability and unwillingness to help resolve the damage left us dealing with repairs on our own. Based on our experience, I would recommend looking elsewhere if you want a company that stands by the quality of their work and provides reliable customer service.

Mason K.
Apr 2026
3.0
Asphalt Shingle Roofing Repair
$4,500
Happy with the Work done however they refrained from providing a receipt regardless of several requests. They just provided a warranty, however the receipt is needed for multiple reasons. Also a certificate of completion is expected by my house inspectors that I assume the ambiguous warranty was supposed to replace and it is not. So can't recommend them unfortunately.

Ralph E.
Mar 2026
4.0
Natural Slate Roofing Installation and Replacement
Roof replacement was a good job was done quickly and efficiently, and we are happy with the result.. 👍

JOSEPH H.
Mar 2026
5.0
Asphalt Shingle Roofing Installation and Replacement
$75,000
Extremely professional, start to finish.

Samantha G.
Mar 2026
5.0
Carter was amazing he explained everything to us a-z would highly recommend to anyone that needs a roof

Anthony K.
Mar 2026
5.0
Traditional Tile Roofing - Install or Replace
We worked with Eddie P. , and he was very helpful and knowledgeable. Once we called, they got back to us right away. Eddie made the whole process quick and easy, from giving us the quote, getting us the loan to finishing the project. He was responsive and always kept us updated. He and his crew are professional and knowledgeable. We highly recommend them.

Norman S.
Mar 2026
5.0
Asphalt Shingle Roofing Installation and Replacement
$35,000
Chris and his team were very professional and very good in replacing our entire roof. The roof was repaired in a good period of time with no delays. We could have found a cheaper program but their quality of work was excellent . They were available anytime to answer our questions.

Artashes H.
Mar 2026
5.0
Asphalt Shingle Roofing Repair
They're quick, professional and cared.

Mary D.
Mar 2026
5.0
Asphalt Shingle Roofing Installation and Replacement
$52,000
Greg and George were amazing from start to finish they assets the problems found a solution with in out time frame n budget over all great team to work with

Adam H.
Feb 2026
5.0
Asphalt Shingle Roofing Repair
$560
Highly recommend

John P.
Jan 2026
5.0
Asphalt Shingle Roofing Installation and Replacement
My roof was in complete shambles. Chris and his team performed an incredible job repairing everything necessary in order to get city certification. The Crew was exceptionally fast and efficient and did a quality job, including cleaning after themselves and being mindful of the property.

Katherine W.
Jan 2026
5.0
Asphalt Shingle Roofing Installation and Replacement
I am very satisfied with Eddy and his team, they did an excellent job installing my new roof and insulation. Eddy was very professional and friendly, he guided me and son through the whole project. Eddy was able to answer all my questions and made feel comfortable with the steps involved. I highly recommend Atom Builders, don't forget to ask for Eddy!!!

Stephen N.
Jan 2026
5.0
Asphalt Shingle Roofing Repair
$45,000
I might have been able to find someone cheaper, but I could never have found anyone better! The speed and professionalism of the job was unmatched. They put on a new roof and replaced a wall in a room that had suffered water damage. Everything was perfect! Every day the work site was cleaned so we were never living in the mess of a construction site. Our project manager, Christopher, could not have been better. Every promise was fulfilled. He was available 24/7 to answer any questions and keep us updated on the job and scheduling. We felt he was taking care of the job as if it were his own. All of the workers were friendly and professional. I cannot recommend Atom highly enough!!

Christopher T.
Jan 2026
5.0
I’m extremely happy with the work Atom Builders did on my roof. Chris and Emil took great care of the project and made sure everything went smoothly. Communication was clear, timelines were met, and the workmanship was top-notch. The crew was respectful and left everything clean at the end of the job. It’s rare to find a company this reliable,I would absolutely recommend them to anyone needing roofing work.

Jack A.
Dec 2025
5.0
Asphalt Shingle Roofing Installation and Replacement
The project manger Eddie at Atom Bulders and his team did an excellent job on my roof. Eddie was very honest, fair with pricing, and delivered high quality work. Communication was great throughout the entire process, and they finished on schedule. It?s hard to find contractors this dependable, I will be recomanding Eddie to all my friends and family.

Kim B.
Dec 2025
5.0
Asphalt Shingle Roofing Installation and Replacement
We are very pleased with the outcome. I feel the price was reasonable, not the lowest but about mid-range. The work was done before the estimated completion date and our project manager, Eddie, was very much on top of communicating where we were at throughout the process. I would definitely hire them again for any construction or roofing needs.

Vahe M.
Dec 2025
5.0
Asphalt Shingle Roofing Installation and Replacement
I honestly couldn’t be happier with Eddie’s performance and the overall experience. Before contacting him, I called three other roofing companies and none of them came close to the value Eddie provided. He offered me the most affordable and fair price without cutting corners, and from start to finish everything was handled in an extremely professional manner. Eddie was outstanding to work with, he was knowledgeable, honest, and very detail oriented. What really stood out was his communication. He stayed in constant contact with me throughout the entire process, keeping me updated every step of the way and making sure all my questions and concerns were addressed promptly. There were no surprises, no delays, and no stress. the quality of the work exceeded my expectations. It’s clear that Eddie takes pride in his work and truly cares about his customers. If you have any roofing needs contact Atom Builders. You won’t be disappointed. 10/10.

Bambi F.
Dec 2025
5.0
Asphalt Shingle Roofing Installation and Replacement
The project manager Eddie was amazing! Right from the start he assured me that I would be completely satisfied with my new roof and I am. My family and the neighbors are complimenting me, haha. Eddie made sure every detail of the project was exactly as I requested. I interviewed five roofing companies which was somewhat stressful but once I signed with Eddie at Atom Builders he kept in close contact with me to update me on the work schedule, and there were no problems with the permits or inspections, they took care of everything. Many thanks to Eddie and the team for a job well done!

William H.
Dec 2025
5.0
Asphalt Shingle Roofing Repair
$54,950
Found Atom Builders on angis list. Complete reroofing job was done in eight days. crew was punctual and cleanup after each day was thorough. Would highly recommend.

George P.
Dec 2025
5.0
Asphalt Shingle Roofing Installation and Replacement
Working with Atom Builders was an amazing experience especially Carter he was very communicative throughout the whole project sending me updates on a daily basis was amazing knowing what is exactly going on. I would definitely recommend Atom Builders to all my friends and family thank you once again Carter for your professionalism

Tracy H.
Nov 2025
5.0
Asphalt Shingle Roofing Repair
Atom Builders was quick to respond to my urgent request. Even though it was last minute, they made time to provide a thorough and professional assessment. They inspected both the interior and exterior of my roof, clearly showed me where the leak was coming from and the damage it caused, and even took immediate precautions by tarping the roof to prevent further problems. Overall, I had a great experience and would highly recommend Atom Builders to anyone in need of reliable and professional service.

Michael P.
Nov 2025
5.0
Traditional Tile Roofing - Install or Replace
Great Company, great people, especially Sam. He?s the man we dealt with and we couldn?t be happier. Guy knew his stuff and actually helped my wife and I make an informed decision, unlike many other contractors. He taught us so much we can probably work in roofing too Haha! 10/10 customer service, price and quality of work. Guy delivered exactly what he promised, and my wife and I are both very happy we went with these guys after dealing with a couple other roofing contractors. Finally never have to worry about this roof again.

Brian W.
Nov 2025
5.0
Asphalt Shingle Roofing Installation and Replacement
Atom Builders is really a great company. Sam came over to give me an estimate and he was amazing. I knew I needed to get my roof done but I had no clue about the whole process, what to expect, licensing or any of that stuff, but Sam showed and explained everything from A-Z and really gave me the confidence I needed to finally get the job done, and I have no regrets whatsoever about moving forward with them. He was very knowledgeable about everything and educated me on the whole process. Very knowledgeable, caring and respectful young man. The whole process went very smoothly, the price was great and made sense. Their crew did a really nice job on the roof and it turned out amazing. Plenty more work I?m gonna give to these guys, and I?m definitely going to refer them to anyone I know that needs this sort of work done. For anyone that reads this, give these guys a shot, I promise you wont regret it. Thank you Sam and Atom! -Brian W.

Sandra T.
Nov 2025
5.0
Traditional Tile Roofing - Install or Replace
Great work thank you ATOM BUILDERS! Work was done quickly and to my satisfaction, they came out a week before the rain storm and promised that my leaking roof will be waterproofed before the rains, they did an outstanding job and finished sooner then promised!! Highly recommend
Showing 1-25 of 97

Licensing

Licensed*

Trade License Number

1127216

Trade License Locale

CA

Trade License Expiration

10/31/2026

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Atom Builders, Inc. is currently rated 4.8 overall out of 5.

Atom Builders, Inc. accepts the following forms of payment: CreditCard

Yes, Atom Builders, Inc. offers free project estimates.

No, Atom Builders, Inc. does not offer eco-friendly accreditations.

No, Atom Builders, Inc. does not offer emergency services.

No, Atom Builders, Inc. does not offer warranties.