This business is Trusted — customers consistently rate it 5.0★ across 69 reviews, indicating reliable, quality service.
A 5.0★ rating from 69 reviews indicates strong quality — continued review growth will further confirm reliability.
Monday: 8:00 AM – 5:00 PM
Tuesday: 8:00 AM – 5:00 PM
Wednesday: 8:00 AM – 5:00 PM
Thursday: 8:00 AM – 5:00 PM
Friday: 8:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed
Early customers note professional inspections and fair, itemized quotes.
Limited history — request references from recent projects before signing.
Those seeking clear communication and quality workmanship on a major investment.
Review Rank Score (0–100) blends a Bayesian-adjusted rating, review volume, recent sentiment, and rating consistency. It's a predictive reputation estimate — not a replica of Google or Yelp's ranking.
This company is great. We had them work on our 100 year old house which had a flat roof section that needed a long overdue rehab. They performed the work on time and on budget and we experienced clear communications throughout the job. We highly recommend Flat Roof LLC.
Alex came to inspect the roof deck that is over our adu. He was knowledgeable, kind and professional. He recommended a solution that he felt confident I could complete myself and walked me through the steps and materials I would need. This company is first class all the way. When I eventually need any flat roof help - they will be the first call I make.
I had a leak start on my low pitch roof the day before Thanksgiving and called numerous places to come take a look. Mark was instantly chill on the phone (even though it was 5pm the day before Thanksgiving) which lowered my stress level. Although he initially was inline with all the other places (and what I expected being a holiday weekend) scheduling a time the following Monday, he said there was a possibility someone could take a look on Friday. He also set my mind at ease about what to do in the meantime with an honest assessment based on my issue. I got a call on Friday from David saying he was in Portland for another job and could take a look. They showed up and were able to explain the issue by showing photos, which was so helpful. Since it was a few minor fixes they stayed and took care of them without hesitation, were great at communicating what they were going to do and afterwards walked me through the reasoning of the fix, which I appreciated. Both were super kind and professional. I will be calling them again for a maintenance inspection for my membrane roof!
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Found a few leaking spots in my attic, and immediately called Flat Roof LLC. They came out very quickly gave me a free estimate on the spot. Their pricing is extremely reasonable and their work quality is top tier. Highly recommended this company. Good people and even better work.
Hired FlatRoof LLC company to do membrane on our decks and balconies on an apartment complex. Very satisfied with final product and it was a very good solution in occupied by tenants apartments. Flat roof guys were able to install membrane and foot traffic was allowed same day/hour.