UL Roofing
Company Overview
UL Roofing offers total roof reinstallation and fixes for houses and corporate buildings. CA LIC# 524568
For over more than 35 years, we have been a locally owned enterprise supporting the San Francisco area and the peninsula.
Business Services
- Roof cleaning
- Roof inspection
- New roof installation
- Roof repair
- Roof replacement
- Reroofing
- Skylight installation
Business Location & Hours
Mon: | 8:00 AM - 5:00 PM |
Tue: | 8:00 AM - 5:00 PM |
Wed: | 8:00 AM - 5:00 PM |
Thu: | 8:00 AM - 5:00 PM |
Fri: | 8:00 AM - 5:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

UL Roofing recently completed my roof replacement in DC for our rental. Working in DC is extra difficult, iykyk. UL Roofing is by far one of the most responsive and communicative contractors I've worked with to date. Their price was competitive to competitors. One of the biggest troubles with working with construction is communication with contractors.
What stood out is Peter's (owner) honesty. He was very transparent as far as scheduling, concerns about unforeseen conditions, impacts to occupants, and willingness to help out. He offered to help with any interim leaks from the old roof due to weather conditions and scheduled work. He even followed up a few weeks after the work was completed to see if we have any issues.
I would definitely recommend UL Roofing and would for sure use them again for other roofing needs. Get the quote and commit early, as it's always surprising how many people need roof work!

Peter ( UL Roofing ), did an excellent job re- roofing my garage roof. the price was right in the ballpark and he was able to reschedule the work, when we were away during the original time we had agreed on.
I highly recommend UL , for their honesty, and workman!

We interviewed several roofing companies to replace the existing flat portion of our roof along possible shingle replacement. Peter was very timely, knowledgable and professional. I had many questions and Peter answered all of them via email. His reply times were excellent. We also wanted to consider replacing our center patio corrugated cover with a skylight as well as the one over our bathroom light well. The posted pictures on yelp let us know that he was very familiar with this type of addition to our center patio. The completed project did not disappoint. Peter and his team cleaned up at the end of each day.
The completed center patio skylight needed extra ventilation as well as an assessment with morning mist water getting through the frame. Peter was very responsive to this and contacted the fabricator of the skylight to assist. Another timely response.
The cost was competitive to other folks we interviewed. It was expensive but his work provided 3 ply bitumen system vs other's 2 ply system. You get what you pay for.
Peter has definitely earned my trust. It is hard to find a good trust worthy roofing company. UL Roofing has earned this trust with my family and I. I would recommend UL Roofing to anyone needing any roofing work.

Peter and his team did a repair in the past which held during this past winter's storms. But we had some new problems. He assessed our needs for repairs to add a skylight over the lightwell and flashing & molding where there were new leaks, gave a reasonable bid, and was able to squeeze in this small job in between the many full roof replacements they're doing in the area.

Peter and his crew broke all the norms of contractors. They kept me informed of their schedule and work progress. They showed up when the said they would. The cleaned up after their work. They even applied some paint to a railing used to secure their ladder. And, they did great work. I highly recommend UL Construction.

This winter's storms finally brought an end to the life of the old tar and gravel roof, with mission tile sections, in my San Francisco home. I contacted half a dozen roofers, of which UL Roofing was the most professional and thorough in analyzing the situation. Peter came personally, identified deficiencies in the old roof, and provided a thorough and fair estimate for the work. As it turned out, unrelated and unexpected circumstances put the project on hold before it could begin, but Peter was wonderfully understanding.
I would recommend Peter to any homeowner looking for roof work. Trust is a precious commodity, and he earned mine.

Peter with UL Roofing is my go to for everything roofing. He's quick to respond and has excellent communication skills. He has extensive knowledge and expertise when it comes to making assessments and performing the work. No matter what size job Peter always provides top notch service and makes sure we are taken care of asap. Can't say enough good things about UL Roofing!

I got an estimate from Peter on a new roof, and he was honest in telling me that I did not need to replace the roof now, even though it's 25 years old. His bid also included some less expensive options that would save me money without compromising the life or integrity of the roof.
I decided to replace the roof anyway because I'm installing solar panels, and used another roofer mainly because of timing (Peter could not get to me in time for the solar installation). However, I was very impressed with Peter's honesty, professionalism, and responsiveness to my numerous questions. When I need roofing work again, I will definitely call Peter, and I highly recommend UL Roofing.

We had a leak in our mud room after the latest rain storm. UL Roofing was able to come out the next day to assess and seal the leak. Peter was punctual, professional and had very competitive pricing. I would highly recommend UL Roofing to anyone with roofing needs.

If, right now, you are doing what I did - searching Yelp! for a highly reviewed roofing company - look no further. Peter is *exactly* what you want in a tradesperson: responsive, reliable, honest and does great work. I live abroad and every trip home involves undertaking maintenance on my elderly Mom's house. My trips are short and pressurised. Peter was able to come over within a few days of contact via Yelp! There were a few aspects to this job not to mention very tricky access at the back of the house (downspout needed replacing) due to the location of my Mom's house. He sent me three clear, reasonable quotes before I left the country and gave me honest advice about the parts of the job that I could do later (we are not flush with cash). We were able to book the job in via email with a family member providing access on the day. He turned up with his guys on time and completed the work exactly within the time frame he stated and sent me photos on the day. Highly, highly recommend him and will definitely have him back to replace the skylights when I have the money.