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

Avatar for Ac Roofing Service, LLC
Ac Roofing Service, LLC
4.3(
92
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Walla Walla, WA and surrounding areas

Approved

In business since 2014

Free estimates

Customers say: Quick response

In business since 2014, AC Roofing Service LLC works hard to provide each customer with the best possible service and quality. We specialize in full service roofing repair and installations and we have highly trained employees who look forward to earning your business soon! Call us today!

The Plemmons Industries
The Plemmons Industries
Car wash and store
Car wash and store
Car wash and store

+4

1 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Elias Construction Services LLC
Elias Construction Services LLC
4.4(
9
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Walla Walla, WA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Elias Contruction provided a detailed estimate after inspecting the roof and making some qualified recommendations. The project required a few change orders that were not clarified in writing. I would recommend hiring Elias if you get changes in writing. They cleaned up pretty well although they missed a few things due to finishing in the dark. Overall satisfied with the job and cost was 60% of other bids due to sheathing adjustment."
After
IKO Cambridge Earthtone C
IKO Dual Grey Dynasty
3 Tab
3 Tab

+24

Response time1 day
4 neighbors recently requested a quote
Recommended by14%of homeowners
Silver Star Construction
New to Angi
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Walla Walla, WA and surrounding areas

Approved

In business since 2005

Free estimates

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \n

Response time2 days
Avatar for Black Diamond Roofing & Construction, Inc.
Black Diamond Roofing & Construction, Inc.
5.0(
18
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Walla Walla, WA and surrounding areas

In business since 2003

Free estimates

Warranties offered

"I recently had Black Diamond Roofing (BDR) repair an area on my roof were shingles had come loose and blown away due to very strong winds leaving my roof exposed. Once I reached out to BDR, Aaron promptly came out to view my damage and offered an estimate. Aaron was professional, friendly, upfront with costs, and detailed regarding the work. He even found rusty nails the previous roofing company left and brought a hand full down from my roof. I was super impressed with the customer service I received and I was scheduled within 2 weeks. Today the area on my roof, including some areas that needed to be fixed to the roof better was completed and it looks amazing!! I will no doubt call BDR in the future for all my roofing needs and always recommend their services. Two thumbs up 👍 👍 & 5 🌟🌟🌟🌟🌟 for an outstanding experience, and quality work with a guaranteed!!! 🙌💯"
Kennewick-GAF Camelot-I
Richland GAF Timberline HD
Richland-GAF Grand Sequoia
Hand-split, rough hewn cedar shake roof!
West Richland Custom Windsor Craftsman

+3

Response time2 days
Recommended by94%of homeowners
Avatar for TRI-CITIES ROOFING LLC
TRI-CITIES ROOFING LLC
4.7(
15
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Walla Walla, WA and surrounding areas

"The Tri-Cities Roofing team was outstanding. Paco and Laura were very responsive and answered all our questions. The on-site team was professional, friendly and efficient. The job was completed in 3 days. The roof looks great. Best value for the money! I highly recommend!"
Tile
Roofing Project
Herrera
Roofing Project
Roofing Project

+18

Response time1 day
Response rate100%
Recommended by100%of homeowners
Avatar for Precision Maintenance
Precision Maintenance
4.4(
8
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Walla Walla, WA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"It was the best job I have seen in my life. They tore off all the gutters and roofing...resealed the roof and installed all nee roofing and seamless rain gutters. Everything was sealed and is beautiful. All the roofing from start to finish took 4 hours. The gutters less than 1 hour. They cleaned and hauled all the garbage away. I will recommend them number 1 to everyone. Thank you guys for all you do!!"
Recommended by87%of homeowners
Showing 1-10 of 37
FAQs for flat, foam, or single ply roofing installation and replacement projects in Walla Walla, WA

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 Walla Walla, WA 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.