
Serving Diamond Bar, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Confirmed Roofing did an excellent job on my roof repair!"





+370

*The Angi rating for Roofing companies in Diamond Bar, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
*The HomeAdvisor rating for Roofing companies in Diamond Bar, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
Last update on October 24, 2025

Serving Diamond Bar, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Confirmed Roofing did an excellent job on my roof repair!"





+370

Serving Diamond Bar, CA and surrounding areas
Approved
In business since 1979
Free estimates
Warranties offered
"GREAT! REASONABLE PRICE, QUICK, EFFICIENT, GAVE ME QUOTE IMMEDIATELY, DIDN'T REQUIRE MONEY UP FRONT ONLY AFTER JOB COMPLETE. WOULD DEF. HIRE AGAIN. NEEDED ROOF REPAIR FROM WATER LEAKING INTO SPARE BEDROOM. THEY GOT UP ON ROOF TOOK BEFORE AND AFTER PICTURES OF MY TILE ROOF. THEY WIDENED THE VALLEYS REPAIRED BROKEN TILES AND REPAIRED AROUND VENTS. TWO DAYS WORK."





+2

Serving Diamond Bar, CA and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"Bill came over to my Mom's house and did a complete inspection of the roof. My Mom was concerned that she might need a new roof before the rains come. Bill was so nice and honest with his discussion with my Mom and me. He said that she had at least another 10 to 15 years of life left on her roof. I asked if I could pay him for his time and he said no thanks.
I have so much respect and appreciation for Bill and Jordan roofing, that when either I or my family needs a roof, I will use them !!
And I will recommend them to my friends !!
"




Serving Diamond Bar, CA and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"I can't recommend Reign Roofing enough! They completed our steep roof project in just one week, and the quality of work is excellent. After receiving quotes from 10 other roofers, Reign Roofing stood out for its professionalism, reasonable pricing, and transparency. Our insurance (USAA) was difficult, offering only half of the replacement cost, but Reign Roofing worked with them to submit a detailed estimate and get our roof fully covered. We’re grateful for their hard work and help navigating the insurance process. Thank you, Reign Roofing!"

Serving Diamond Bar, CA and surrounding areas
Approved
In business since 1990
Free estimates
Warranties offered
"We are giving Hoyt Roofing a 5 Star rating, because of the excellent job they did on the installation of our new roof. The whole process only took four days and the workers went over and above to keep us informed of the progress and maintaining a clean work area. We were impressed from the initial meeting where we discussed and deciding on the terms and conditions to completion of the job. They were not pushy or try to upsell their products. We highly recommend this company to anyone who needs a new roof."





+8

Serving Diamond Bar, CA and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"I was really happy with the service Clear View Roofing & Construction provided. Communication was excellent during the job and the work was done professionally. My roof looks amazing I am so glad I worked with them."





+7

Serving Diamond Bar, CA and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"I had an awesome experience with Green Ladder Roofing. They repaired a few leaks on my roof and later did a full replacement when it was time. The crew showed up right on schedule, worked efficiently, and cleaned everything up afterward. You wouldn’t even know they were there except for how great the roof looks now. The customer service was great, we had an amazing experience with the team."





+38

Serving Diamond Bar, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"I had been dreading getting my roof replaced because I assumed it would be a major headache, but Roofing Angels made the whole process so smooth and stress-free! Chuck was incredibly helpful from the start—he walked us through different roofing options, explained the costs, and even helped us navigate the insurance claim process. The crew was professional, polite, and hard-working. They arrived on time each day, worked efficiently, and kept the work area spotless. Even my neighbors commented on how respectful and clean they were! The finished product? Absolutely perfect. The new roof not only looks great but also gives us peace of mind knowing it was done right. I highly recommend Roofing Angels if you want a seamless experience and high-quality results!"





+8

Serving Diamond Bar, CA and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Warren was very thorough and professional. He inspected our roof for our new home and out us at ease. I would definitely recommend him. We’ve referred others to him as well."

Serving Diamond Bar, CA and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Frank and his team were great. They cleaned up at the end of each day. They were all professional and I would recommend this team to fix any roof related issues."





+39
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