
Serving Portola Valley, CA and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Troy gave me a great deal and was a lot of help. It was very simple and easy,"





Serving Portola Valley, CA and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Troy gave me a great deal and was a lot of help. It was very simple and easy,"




Serving Portola Valley, CA and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"Applied their service for the listed $99 coupon. However, was told it didn't cover the built up roof. Project was cancelled. Did get a quick call for the feedback."



Serving Portola Valley, CA and surrounding areas
Approved
In business since 1983
Free estimates
Emergency services offered
"Pete (the owner) and his roofing crew (Genaro, Alberto, Pedro) were great! Pete replied promptly to my initial inquiry and came out right away to look at the roof. Following that, it took somewhat longer than I had hoped to get an initial bid and to actually start the job, but his bid turned out to be lower than the others, and I could see that the delay was for the right reason -- Pete always prioritizes the roof he's already working on to make sure it's done well and as quickly as possible, so a house doesn't stay unprotected for longer than necessary. Once they finally finished earlier projects and started working on our roof, they were 100% on task from start to finish. They are a small company and ours was a complex, 4000+ square foot roof that required ordering special materials along the way, so it took about a month to complete the job with 3 guys working 40 hours per week. However, I really appreciated the way they always started promptly on time each day and worked closely with my wife and I throughout the entire process to make sure work was being done exactly as we (and the City's historic rules) needed it done. Pete and his crew were friendly and very accommodating of special requests related to the historic peculiarities of our house, skylights, neighbor's concerns about parking, etc. Many parts of the roof required creative, on-the-fly problem solving, due to the non-standard construction of our 1800's house. Genaro, especially, was great at innovative problem solving and did beautiful work, but everyone on the team was super dedicated, hard working, and skilled. We have already had one heavy downpour since the new roof went on, and not a single drop got through! I can confidently recommend Positive Results Roofing if you are looking for a small, personable company that is licensed and bonded and does quality roof replacements or repairs for a reasonable price."
Serving Portola Valley, CA and surrounding areas
Approved
In business since 1995
Free estimates
Customers say: Terrific value
"It was a pleasure to work with IM Roofing. Mike was responsive, and professional. Licensed and insured. I ended up with a great roof. More details: I contacted several roofers, and joined them on the roof of my house looking at various details that needed addressing. I have a mixed roof, with some shingled areas and other flat areas. It presents a number of concerns, not just limited to the complexities of how to keep things watertight, but also including details such as where water is legally allowed to drain. Mike was the star of the lot that I spoke to. While all the experts I contacted had some insight as to why my roof had issues, Mike was far more insightful and comprehensive about what needed to be done to effect a permanent solution. In some areas, the crew ended up stripping and (due to site requirements) hand carrying away a total of three old wonky layers of roofing, and then installing a new, modern roof. I was impressed with their efficiency and care. I can head into our next rainy season with confidence."

Serving Portola Valley, CA and surrounding areas
Approved (Corporate)
In business since 2008
Free estimates
Emergency services offered
"GREAT! Really appreciated this company! Another reviewer on Yelp recently spoke to the honesty of this company. I can vouch for the same. Felipe came out today (after we called yesterday, for an estimate), after we discovered them on Angi's list. He spent nearly an hour looking at our upper and lower roof, as we had discovered a water spot on our ground level ceiling. He was very thorough and looked in every place that he thought the roof might possibly admit water, but could not find places where the runoff (from chimney/walls of house) might admit a large enough amount of water that would cause the damage that we were seeing. Instead, he deduced that the evidence seems to be of a plumbing, not roofing issue. He thoroughly checked our roof exterior and told us that he felt the shingles/flashing/nails seemed in good shape for now, and though this type of roof should need replacement soon, he felt it would hold up another 2-3 years. He did not charge us for the estimate, did not try to sell us products we did not need, and could've easily found reason for us to spend money with a roofing company, as another has told us they thought the spotting was a "roof" problem, but I definitely feel confident that their professional opinion reflects honest dealings and when it IS time for us to replace the roof in a couple of years, we will definitely look to this company to work with!"




Serving Portola Valley, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"REPLACED LEAKING TAR/GRAVEL ROOF WITH SHINGLES, DID GOOD JOB JUST IN TIME FOR SECOND ROUND OF RAIN AND ROOF STOOD UP WELL TO THAT SECOND ROUND."





+30

Serving Portola Valley, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Emergency services offered
"I recently had roof repairs done by Kita Roofing, and I couldn't be happier with the results! From start to finish, the team was professional, punctual, and easy to communicate with. They thoroughly explained the work that needed to be done and completed everything on time and within budget. The quality of the repairs is excellent — you can tell they take pride in their craftsmanship. I highly recommend them to anyone in need of reliable and honest roofing services. Thank you for a job well done!"




Serving Portola Valley, CA and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"Exceptional experience! Platinum Roofing & Retro-Fit exceeded our expectations with their prompt response and efficient repair work. The project manager was proactive in addressing all our concerns and kept us informed throughout the process. Our roof is now sturdy and secure, thanks to their expertise. 5 STARS!!"





+37

Serving Portola Valley, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"The professionalism and attention to detail are evident in every aspect of their work. Our roof not only looks fantastic but also provides the assurance of quality and durability. It’s clear that Lifetime Roofing & Renovation takes pride in their craftsmanship, and it truly shows in the results. Highly recommended for anyone looking to upgrade their roofing with confidence!”"





+31
Serving Portola Valley, CA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"SH was very responsive. Came right away when we needed an estimate and fixed our leaking roof when we ask him to come ASAP. SH gave us a reasonable price and honest advice on what we need to do."
From average costs to expert advice, get all the answers you need to get your job done.

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