How much do flat roof repair contractors typically cost?
- Altadena, California Average$1,208
- Typical Range$600 - $1,896
- Low End - High End$255 - $4,750

High slope roof repair , high slope roof replacement, Roof repair , roof install , roof patch , tile roof , slate roof, Roofing , and 12 more
"Osh and his crew were total pros. They showed up on time, worked diligently, and treated my home with care. What impressed me most was their attention to detail, they didn’t rush, and every shingle was perfectly aligned. I’ve had other contractors before, but this experience was by far the best. Excellent service all around!"
77CD512B2289CA4E959028BB8266D2D4C9F0684DC4A29C19D5180FD654128EE2 9. in October 2025

Roof Inspections, Roof Repairs, Gutters , and 7 more
"They came out to inspect a potential leak and determined that it wasn’t related to the roof tiles. They provided detailed photos of the actual issue and didn’t charge me for the diagnostic. I will definitely hire them again if I ever have any roof issues."
Stephen M. in December 2024

Flat Roof Installation, Flat Roof Repair, Tile Roof Repair , and 2 more
"Wonderful experience getting a leak fixed and a complete tune-up on the entire roof. Arturo and his brother Hector were a pleasure to work with and did an excellent job. Highly recommended!"
Richard H. in December 2022
Construction Services, Siding and Gutter Services, Energy Efficiency Solutions , and 3 more
"Gary did an excellent job fixing my tile roof, fast, professional, and high-quality work. He offered easy financing options and kept the area clean throughout. I really appreciated his respectful and efficient approach. Highly recommend!"
6A1EB62CBEFCEDC6AD9C71A48343BCA4A24F8399139CF418238467BDFB963892 F. in April 2025

Roofing & Gutters, Professional
"Excellent work and service. Very kind. Good budget."
Vladimir S. in August 2022

Roofing
"Gary and Aaron did a great job with my complete roof replacement and I couldn't be more pleased with the results. From the initial consultation to the final inspection, their professionalism and attention to detail were truly commendable and I would highly recommend them to anyone. They offered fair pricing and were very knowledgeable in helping me pick the best solution for my needs."
Michael B. in December 2023
Flat Roof Maintenance and Coatings, High End Wall Coatings (Not Paint), Structural and Architectural Concrete Restoration , and 17 more
"Syntech is very knowledgeable and they have access to commercial grade materials. Their crew is very experienced as well. Great patience with all of my many questions."
Rory K. in November 2023

Shingle Roofing, Roofing Section Repair, Energy Efficient Roofing , and 2 more
"He explained everything very well and even saved me money"
Joseph Q. in December 2022

Exterior painting, Roofing
"We hired Robert and his team to help us replace and repair sections of our failing roof following the heavy LA rainy season. They performed flat roof repairs and silicone water proofing and replaced a section of the roof that was improperly installed by a prior contractor. From start to finish, the team was awesome. They were always on time, communicated clearly about the problems and possible solutions, and were honest about options and pricing. We had some complicated issues with an underlying structure in the roof, and they came over multiple times to help us properly locate the leak site. A+. Highly recommend. Will definitely hire again when we have to replace the older part of the roof."
Natalie R. in April 2023
Altadena Roofing Contractors are rated 4.8 out of 5 based on 1189 reviews of 1189 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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