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Top-Rated Flat, foam or single ply roofing repairers in Watertown - Updated Nov 2026

Avatar for Aguilar 1 Construction LLC
Aguilar 1 Construction LLC
5.0(
9
)
Flat, Foam or Single Ply Roofing - Repair

Serving Watertown, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Thanks to Saul and his crew we have a new Roof . They did an amazing job and in a short time frame . They even helped fix some siding while they were here . WILL definitely recommend and keep in mind for future work."
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+66

4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Ridge Top Exteriors, Inc.
Ridge Top Exteriors, Inc.
4.4(
443
)
Flat, Foam or Single Ply Roofing - Repair

Serving Watertown, WI and surrounding areas

Approved (Corporate)

In business since 2002

Free estimates

Warranties offered

"Although I didn’t do the project yet, I plan on hiring this team to do my roof. I recommend all my clients I work with in banking to hire ridgetop for their roofing and siding work because I believe they are the best there is."
Before
After
Platinum Premier
30 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Weather Pro Exteriors Inc.
Weather Pro Exteriors Inc.
4.1(
33
)
Flat, Foam or Single Ply Roofing - Repair

Serving Watertown, WI and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"No clean up - the clean up is failing, the communication wasn't good. I never heard of a company that doesn't provide you with an invoice or give you something stating that it was paid in full. They didn't even offer to send a receipt. They told me they don't send invoices when I requested one. You have to babysit their crew. Customer pays the price for the job because you can't communicate since they don't speak English. Communication failed."
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Unlike other companies in town, we use our own in-house roofing crews to install your roof. Ensuring you get the best install with he best warranties every time.
James Hardie Siding Replacement
Additional Photos

+3

Response time1 day
Response rate100%
20 neighbors recently requested a quote
Avatar for Diaz Roofing Co LLC
Diaz Roofing Co LLC
4.6(
45
)
Flat, Foam or Single Ply Roofing - Repair

Serving Watertown, WI and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Great crew came to job site as scheduled got the work completed extremely fast with a good group of guys one day turnover extremely pleased with the quality of work and high-quality materials they used and fair pricing. I will be recommending these guys to other people."
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Response time10 mins
Response rate100%
5 neighbors recently requested a quote
Avatar for Guardian Professional Contracting Services, Inc.
Guardian Professional Contracting Services, Inc.
3.3(
152
)
Flat, Foam or Single Ply Roofing - Repair

Serving Watertown, WI and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

"Guardian was contracted to frame a new window, install new siding, new gutters, and a vent on my roof. Throughout the whole process the team was knowledgeable and helpful when discussing possible replacement options. Bobby and Austin handled the installations and they did an exceptional job. They were both knowledgeable and respectful and took extra time to ensure that everything looked perfect. I'm a satisfied customer and I would recommend working with them."
Siding
Windows & Doors
Siding
Siding
Response time9 hrs
Response rate100%
279 neighbors recently requested a quote
Avatar for The Exteriors Company LLC
The Exteriors Company LLC
4.6(
11
)
Flat, Foam or Single Ply Roofing - Repair

Serving Watertown, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"The company did a great job. We needed 2 repairs done on our roof. They explained everything to us and their pricing was very competitive to the 2 other companies we got quotes from. A very honest and good company."
Preparation
Preparation
Preparation
Preparation
Complete

+10

Response time1 day
Response rate100%
24 neighbors recently requested a quote
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