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

Avatar for Spruce Up Northwest
Spruce Up Northwest
4.8(
67
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Rainier, OR and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Absolutely painless. They installed a roof on my large home There roofers weâ re excellent Attention to detail and keeping us informed on their progress daily was great. Quality Price and Communication are critical to me and Spruce Up Northwest far exceeded my expectations. I would use them again or recommend them in a heartbeat. Jeff Marsh"
Roof Replacment Portland
Roof Replacment Portland
Roof Wash
Roof Wash & Ridge Replacement
Moss Removal & Roof Wash

+9

Response time12 hrs
Response rate95%
10 neighbors recently requested a quote
Avatar for Nimbus Roofing and Sheet Metal, LLC
Nimbus Roofing and Sheet Metal, LLC
4.4(
15
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Rainier, OR and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

""The project was top notch. so much skilled and knowledge . all owners are very honest and polite . my building have amazing new roof now and certified for next 20yrs .theiy are not cheap or expensive but they are just perfect. Final project turned out great. thanks again to nimbus guys !"
edge details
On-site security
Nice view
Tricky details
Safety

+21

Response time1 day
Response rate86%
2 neighbors recently requested a quote
Avatar for Elm Construction Services, Inc.
Elm Construction Services, Inc.
4.3(
34
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Rainier, OR and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Elm was amazing to work with, Joe was a great project manager and everything we asked for was provided. I will 100% recommend them to anyone who needs a roof or anything else. Elm is amazing quick and was reliable. Thanks again for the service!"
GAF Roof Installation
GAF Roof Installation
GAF Roof Installation
GAF Roof Installation
GAF Roof Installation

+27

Response time5 hrs
Response rate99%
615 neighbors recently requested a quote
Avatar for Elias Construction Services LLC
Elias Construction Services LLC
4.4(
9
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Rainier, OR 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
Avatar for R&R Maintenance & General Contracting LLC
R&R Maintenance & General Contracting LLC
5.0(
1
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Rainier, OR and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

At R&R Maintenance and General Contracting LLC, we pride ourselves on customer satisfaction. We specialize in Concrete Stamped, Colored and Exposed Aggregate Concrete stairs, walkways patios and driveways, Asphalt, TPO & Asphalt Roofing, retaining walls repairs and maintenance. Locally owned and operated, we're known in the area for our prompt service and attention to detail. Be sure to give us a call today!

5 neighbors recently requested a quote
Avatar for Giron Roofing Inc.
Giron Roofing Inc.
4.6(
633
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Rainier, OR and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"After contacting several roofing contractors I choose Giron roofing because they offered the best price for the product. Roger was very professional about what needed to done. The crew showed up, went to work removing and replacing the roof even though they had to work in the rain. The cleanup afterwards was great considering the conditions. I have already referred a neighbor to them."
Additional Photos
Additional Photos
Before Photo.
After Photo.
Additional Photos

+20

Response time2 days
Recommended by94%of homeowners
Avatar for Roof Rx
Roof Rx
4.6(
82
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Rainier, OR and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"They did a good job. They said my roof was in good shape. They pretty much just sprayed a little bit on the edges and did some moss control. They did well. It would be better if they would have more time getting around the gutters and stuff. That was about it. They did it pretty fast. There were a few leak problems around the gutters that they couldn't look at. I noticed when they left that there was still a clog. They treated me very well. They told me everything I need to know. They pretty much said it. The cost was pretty fair. They helped and gave me an idea with my roof. They came pretty fast. They came early."
Wood Rot Removal
Install New Shingles
After Repairs
Before Repair
After Repair

+3

Recommended by91%of homeowners
Avatar for C & C Roofing & Construction LLC
C & C Roofing & Construction LLC
5.0(
9
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Rainier, OR and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Highest recommendation! We have had C & C do repairs and full roof replacement at several properties over time. They have always been on time, courteous, priced well and professional. C & C has repaired roofs on short notice and been very straightforward about condition/ replacement need. They even advised us to hold off on replacement after a leak, as repairs would be good for several years more. They are responsive to calls and clean up after the work was excellent. When full replacement was necessary, the work was done as scheduled and the estimated cost was fully explained and accurate."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

Recommended by100%of homeowners
Avatar for Clear Vision Construction
Clear Vision Construction
4.5(
66
)
Flat, Foam, or Single Ply Roofing - Install or Replace

Serving Rainier, OR and surrounding areas

In business since 2011

Free estimates

Warranties offered

"Excellent experience with our roof replacement from beginning to end. Our sales rep Lee was extremely personable, spent a lot of time ensuring we had details upfront, and was on par with his follow up. The crew that put roof on was on time every day, very interactive and educational at every step, and worked tirelessly despite the heat. Everything was cleaned up and hauled away after completion. I only gave price a B as we did not go with the cheapest, but the high quality is well worth the cost."
Recommended by91%of homeowners
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Showing 1-10 of 86
FAQs for flat, foam, or single ply roofing installation and replacement projects in Rainier, OR

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 Rainier, OR 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.