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Top-Rated Flat, foam, or single ply roofing installers and replacers in Topanga - Updated Nov 2026

Avatar for Alfa Roofing
Alfa Roofing
4.8(
96
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Topanga, CA and surrounding areas

Approved

In business since 2016

Free estimates

Offers commercial services

Exceptional Quality. Family Values. Built to Last. \n \nWe know your roof is your home’s first line of defense. Whether you need a quick repair, a complete replacement, or a brand-new installation, we treat every property as if it were our own. Our services are fully customized to your specific needs, budget, and vision—delivering exceptional attention to detail from start to finish. \n \n \n🔨 Our Core Services \nAsphalt Shingle Roofing: Premium installation, seamless replacement, and prompt, reliable repairs. \n \nTile Asphalt Roofing: Skilled craftsmanship designed for maximum durability and standout curb appeal. \n \nFlat Roofing Systems: Dependable, weather-resistant solutions tailored to keep your building secure. \n \n⭐ Why Choose Alfa Roofing? \n20+ Years of Expertise: Industry-proven techniques and deep roofing knowledge you can rely on. \n \nFamily-Owned & Honest: No high-pressure sales—just upfront communication, integrity, and personal service.

New Roofing Photos
New Roofing Photos
New Roofing Photos
Logo
8 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Clear View Roofing & Construction
Clear View Roofing & Construction
4.9(
133
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Topanga, CA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"David from Clearview Roofing was fantastic in helping replace the roof at my daycare center. We had a huge leak, and he was incredibly speedy with the repairs. He took care of everything from A to Z, making the whole process smooth and stress-free. Highly recommend!"
Hard Working Crew Member
Owens Corning 50 Yr. Roof
Owens Corning 50 Yr. Roof
Owens Corning 50 YR System
Owens Corning 50 Yr. Roof

+7

Response time4 hrs
Response rate99%
816 neighbors recently requested a quote
Avatar for Platinum Roofing and Retro-Fit
Platinum Roofing and Retro-Fit
4.9(
33
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Topanga, CA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Hiring them for my flat roof replacement was a total win. They were so on the ball, always there when I needed them. And let me tell you, their crew? Top-notch. They didn't just replace my roof; they gave me peace of mind. Now, I've got a roof I can trust, thanks to you guys!"
Before
Before
Before
During
During

+37

Response time8 hrs
4 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for NewHaus Roofing and Construction - Los Angeles
NewHaus Roofing and Construction - Los Angeles
4.4(
349
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Topanga, CA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Very good experience with Newhaus. They did a flat roof/sundeck (rebuilding) the entire surface and they replaced the damaged ceiling underneath in a guest bedroom. Peter and Menoua were always very responsive, very supportive and absolutely reliable. Very nice and hardworking crew both for the roof and the bedroom ceiling restoration. Thank you."
New Roof Replacement
New Roof Replacement
New Roof Los Angeles
Long Beach New Roof
HB New Roof

+3

Response time6 hrs
626 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Universal Builder Co. Los Angeles
Universal Builder Co. Los Angeles
4.5(
65
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Topanga, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Warranties offered

"I absolutely love my traditional tile roof! It adds such a classic charm to my home, and I feel confident knowing it will last for decades with minimal upkeep. The insulation is fantastic, it keeps my house cooler in the summer and nice and warm in the winter, which has even helped lower my energy bills. The installation team did a wonderful job, and I appreciate the quality craftsmanship. It was a bit of an investment upfront, but knowing I wont have to worry about replacing it in my lifetime makes it well worth it. If you want something beautiful, durable, and long lasting, I highly recommend going with tile roofing!"
Roofing
Roofing
Roofing
Roofing
Roofing

+12

Response time4 days
891 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for Atom Builders, Inc.
Atom Builders, Inc.
4.7(
120
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Topanga, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Emergency services offered

"When my insurance company warned me that my policy would be cancelled unless I replaced my aging roof, I reached out to several companies for estimates. Atom Builders immediately stood out from the rest, thanks to their project manager, Mike. My house, being quite old, had wood shake roofing, which I learned from Mike is no longer permitted in California due to its hazardous nature and propensity for leaks. Mike's expertise and explanation of the situation were exceptional, providing clarity and reassurance during a stressful time. Choosing Atom Builders was an easy decision. They were not only professional and thorough but also remarkably efficient. The entire project, including obtaining all necessary permits and passing inspections, was completed within one week. The quality of work was outstanding, and they handled everything with utmost professionalism. If you're facing any roofing issues or need work done around your house, I highly recommend Atom Builders as your first and on"
Rancho Cucamonga, CA
Rancho Cucamonga, CA
Rancho Cucamonga, CA
Rancho Cucamonga, CA
Rancho Cucamonga, CA

+3

Response time7 hrs
Response rate93%
232 neighbors recently requested a quote
Avatar for Artizmo Builders Inc
Artizmo Builders Inc
4.8(
27
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Topanga, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"I had the pleasure of working with Gary as the project manager for my roof installation, and I’m extremely satisfied with the results. Gary kept me informed throughout the process, ensuring everything stayed on track and within budget. His professionalism and attention to detail were impressive, and the roof looks great. Highly recommend Gary and his team for any roofing needs!"
New Roof Replacement
New Roof Replacement
New Roof Replacement
Beautiful Torchdown
Flat Roof Replacement

+1

Response time9 hrs
38 neighbors recently requested a quote
Avatar for NXGEN BUILDERS INC
NXGEN BUILDERS INC
5.0(
11
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Topanga, CA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

With almost 20 years of experience NxGen Roofing is a family-owned and operated company proudly serving all of Southern California. We specialize in roof repairs, replacements, and inspections with a focus on quality, honesty, and customer care. We offer free estimates, warranty-backed work, and exclusive discounts for seniors and veterans. With years of experience and a commitment to doing the job right the first time, we treat every home like our own. From storm damage to full roof upgrades, trust NxGen Roofing for reliable service and lasting results. \n \nEnglish and Armenian Available \n \nSenior Citizen, Military Veteran, First Responders and Teachers Discounts Available - Inquire Within \n \nDeposits May Be Required - Inquire Within \n \nAccepts Cash, Checks, Major Credit Cards (Service Fee May Apply) & Zelle

7 neighbors recently requested a quote
Avatar for Bumble Roofing of LA, LLC
Bumble Roofing of LA, LLC
5.0(
5
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Topanga, CA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

Bumble Roofing of Los Angeles makes roofing easy with expert solutions tailored for both homeowners and businesses. Our trusted roof contractors are committed to delivering quality workmanship with honesty and transparency. With over 60 years of combined experience and more than 2,700 successful roof installations, repairs, and replacements, we've built a reputation you can count on. We offer one clear, upfront price and a full, detailed roof report--no haggling, no hidden fees, no gimmicks. Whether you need a simple repair or a full roof replacement, we're here to make the process smooth, reliable, and stress-free. Visit us today and experience the Bumble Roofing difference.

Project Photos
Project Photos
Project Photos
Project Photos
Trucks

+2

20 neighbors recently requested a quote
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FAQs for flat, foam, or single ply roofing installation and replacement projects in Topanga, CA

Many roofing pros point to PVC as the top performer on flat roofs thanks to its tough seams and long-term waterproofing. A properly installed PVC membrane can last 30 years or more, resisting ponding water and harsh weather with ease. You will pay more up front than you would for EPDM, but the added durability often translates into fewer repairs and a lower cost per year of service.

Yes, a rubber roof is an environmentally friendly choice. Most rubber membranes contain recycled content and can reflect heat, which helps trim cooling bills in hot weather. Manufacturing has a lighter footprint than many traditional materials, and the long lifespan means fewer tear-offs headed to the landfill. If sustainability is a priority, ask your roofer about brands that carry third-party eco-certifications and confirm they meet local environmental standards.

The Topanga, CA homeowners’ guide to flat, foam, or single ply roofing installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.