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Roof Warden

Roofing contractor

San Jose Roofing - Keith Roofing Company

424 Lano St, San Jose, CA 95125

Google average
4.7
Ratings counted
102
One and two star
7 of 102(6.9%)
California median
0.8%

The first three are Google’s own figures for San Jose Roofing - Keith Roofing Company, read on 24 September 2026; the share is of every rating Google has counted, not of the review texts on this page. The median is ours — the middle figure among the California roofers we list with enough ratings to compare.

Rating breakdown

4.7
102 ratings
Google’s profile shows 101
How the 102 ratings break down, from five stars to one
5
9088%
4
55%
3
00%
2
00%
1
77%
6.9%of these 102 ratings are one or two stars (7)

Higher than most — the typical roofer in California sits at 0.8%. A higher share is a reason to read the critical reviews below, not a verdict.

The critical reviews

The one and two-star reviews, first. These are what a star average hides, and they are the reason this page exists.

All 3 of the one and two-star reviews we hold for San Jose Roofing - Keith Roofing Company, most recent first.

  • 1 out of 5Stephanie HornsbyEdited 7 months ago

    Horrible experience with them so unprofessional they were so rude and didn’t get the job done right never coming back ever

    Reply from the business

    Hello Stephanie. We don't have any record of a customer by your name in our system. Please give our office a call so that we can get to the bottom of what has led you to leave a 1-star review.

  • 1 out of 5John Turnera year ago

    This is just my experience. Others seem to have fared better. I ordered 5 custom drainpipes for an ADU in our backyard. The first 4 were installed incorrectly and don't fit. We're still waiting for the 5th. They also, if you can believe this, put two downspouts on the front of our house that WE DID NOT ORDER! We are currently in what seems like an infinite loop about an invoice for (1) payment for the 2 downspouts we never ordered and that they subsequently removed, and (2) payment to modify and reinstall the original ones that were removed because they didn't fit. The primary contact I dealt with no longer works there. Nobody seems to know what is going on. It is beyond frustrating. I paid $942.67 for 4 downspouts that don't fit and I'm still waiting for the 5th one.

  • 1 out of 5Mattydef2 years ago

    Terrible business, wouldn’t recommend

    Reply from the business

    We're sorry to hear about your experience and appreciate your feedback. We strive to provide exceptional service and regret that we fell short of your expectations. However, we're unable to identify your specific interaction with us based on the information provided. Our crews don’t leave our shop until 7am. Your comments are valuable to us, and we would like the opportunity to make things right. Please reach out to us at 408-295-8616 or jobs@keithroofing.com so we can discuss your concerns further.

What reviewers keep mentioning

Topics Google extracted from this business’s reviews, with how many mention each. These are words that appeared in reviews, which is not the same as a service the business sells.

  • friendly crew6
  • answering questions4
  • inspection report3
  • responsive staff3
  • quick response3
  • flat roof replacement2
  • quality roof2
  • roofing crew2
  • new roof2
  • customer reviews2

Other reviews we hold

14 more of the 68 reviews we hold text for, most recent first. We do not hold every review Google has.

  • 5 out of 5Mike Wittmayer4 days ago

    Guys were on time and did a superb job with my gutter guards and roof cleaning

    Reply from the business

    Thanks Mike — gutter guards and a roof cleaning go a long way toward heading off bigger problems later. Glad the crew was on time and did right by you.

  • 5 out of 5jaime lozanoa month ago

    They are very professional in replacing my roof and finishing the job in one day. It's amazing.

    Reply from the business

    Thank you, Jaime. Replacing a roof in a single day requires a good team and careful planning, and we're glad everything went well.

  • 5 out of 5Katja Pekrun2 months ago

    Had a very good experience with a roof inspection and some small repairs of damage caused by a recent electrical panel upgrade. Price was very reasonable as well. Can definitely recommend Keith Roofing!

    Reply from the business

    Thank you Katja. Damage from a panel upgrade is the kind of thing that's easy to put off, so we're glad we could inspect it, sort the repairs, and keep the cost sensible.

  • 5 out of 5David Roberson2 months ago

    Keith Roofing was exceptional, professional, and I highly recommend them.

    Reply from the business

    Thank you David — short and very much appreciated. Glad we could help.

  • 5 out of 5Joseph Mascovich4 months ago

    Keith Roofing was very helpful in suggesting a cost-effective solution for the flat roof on our commercial building. The price was very reasonable and the work was performed quickly and efficiently. Very helpful and responsive to inquiries.

    Reply from the business

    Thanks Joseph. Flat commercial roofs usually have more than one workable answer, and finding the cost-effective one is half the job. Glad we could get it done quickly for you.

  • 4 out of 5herb perry5 months ago

    Keith Roofing did a nice job repairing water damage at the corners of our tar and gravel roof, and followed up to make sure everything was done satisfactorily.

  • 5 out of 5Purkeys Princess6 months ago

    If you are looking for a company that puts people over profit, look no further. We had the pleasure of working with Ron who was able to successfully diagnose the source of a major ventilation issue we were having at our house. He was not looking to drum up unnecessary business but to simply help us with the problem we were having. For any roof, gutter or siding needs moving forward I will turn to Keith Roofing. Honesty and reliability is hard to come by these days so having a company like this to rely on is relieving.

    Reply from the business

    Thank you so much for your kind review! We are here if you need anything.

  • 5 out of 5Caitlin6 months ago

    Keith Roofing has been taking care of our roof for nearly two decades. We can always count on them for fast, reliable service. I highly recommend them!

    Reply from the business

    Thank you Caitlin. You are a pleasure to work with!

  • 5 out of 5Wondering Fool6 months ago

    Excellent company.

    Reply from the business

    Thank you — much appreciated.

  • 5 out of 5Ray Blockiea year ago

    Keith Roofing Company recently installed a a new roof at our home. The company had installed a new roof in our neighborhood. I requested quotes from four roofing contractors. Keith was the best price. My wife and I reviewed 4 other local …

    Google cut this review short. The full text is on their Google profile.

    Reply from the business

    Thank you Ray. It was a pleasure to work with you

  • 5 out of 5Audry Carbajala year ago

    My in-laws needed their roof repaired and I heard this company was good. They got a quick response and were very helpful with the whole process. Happy customers!

    Reply from the business

    Thanks Audry. Getting out quickly matters most on a repair, and we are glad your in-laws are taken care of. We appreciate you pointing them our way.

  • 5 out of 5lyveskia Chowa year ago

    Can’t say enough good things about the company! Highly recommend.

    Reply from the business

    That is very kind, thank you. We appreciate the recommendation.

  • 5 out of 5Lance Owensa year ago

    Keith Roofing provided an excellent experience from start to finish. John, who handled the estimate, was thorough and answered all my questions. The office staff was very helpful throughout the process, and the roofing crew was both fast and efficient. Not only did they deliver a top-quality roof, but they also left our entire property looking brand new, with impressive cleanup afterward. While there was some noise, which is to be expected with roofing work, the crew was diligent and respectful, accommodating our comings and goings with ease. Overall, I highly recommend Keith Roofing for their professionalism and excellent service.

    Reply from the business

    Thank you Lance. John takes care over the estimate precisely so there are no surprises later, and we are glad the job matched what he laid out.

  • 5 out of 5Michelle Eloisea year ago

    Love our new roof, it looks amazing. John was great to work with. The roof was finished in 3 days, the crew were definitely hard workers and they cleaned up so well each day you couldn’t tell they had even been there. Very happy I chose Keith Roofing I highly recommend them!

    Reply from the business

    Thanks Michelle. Three days start to finish with the site left tidy is exactly what we aim for. John will be glad to hear it — enjoy the new roof.

The latest post from this business

Posted by San Jose Roofing - Keith Roofing Company to their own Google profile 4 months ago. Their words, not ours.

Getting Solar Quotes? Check the Roof Underneath First Solar quotes are wonderfully detailed about kilowatt-hours and payback, and almost silent about the thing the panels get bolted to. That gap is where homeowners in the South Bay quietly lose money. A solar array is built to run for 25 to 30 years. If the roof underneath it has ten years left, you will eventually pay a solar contractor to take the whole array down so the roofing work can happen, then pay again to put it back. It is the most avoidable cost in a residential solar project, and one honest look at the roof beforehand prevents it. We have just published a plain-English guide for homeowners weighing both jobs. It covers how to judge how much life a roof has left, why doing the roof and the solar together usually costs less than doing them apart, what mounting hardware actually does to a roof, and what changes if yours is concrete tile, standing seam metal or low-slope. There is also a short list of what is worth getting in writing before an array is ordered, chiefly who flashes the mounts and who warrants those penetrations. We have been roofing Santa Clara County since 1952. If you have solar quotes in hand and want an honest read on the roof beneath them, we are glad to take a look.2 days ago

What San Jose Roofing - Keith Roofing Company says about itself

Taken from the business’s own website. We have not checked any of it. These are quotes, not credentials — a roofer writing “licensed and insured” on their homepage is not evidence that they are.

  • Licensed

    “…BBB A+ rated, fully licensed and insured — covering residential…”

  • License number shown

    “…91 Google Reviews BBB A+ Accredited CA License #1118418 San Jose Based Free Estimates…”

  • States a founding year

    “…San Jose Roofing Company Since 1952 | Keith Roofing Home About About Us…”

  • Free estimates

    “…Projects Blog Contact (408) 295-8616 Free Estimate Home About About Us Reviews Financing…”

  • Financing available

    “…#1118418 San Jose Based Free Estimates Financing Available What We Do Full-Service Roofing San…”

  • 24/7 emergency call-out

    “…Emergency service available. Learn More Residential…”

  • Mentions the BBB

    “…Bay Area Since 73+ Years In Business A+ BBB Accredited 4.7 ★ 91 Google Reviews BBB A+…”

  • Family owned

    “…Trusted Name Since 1952 The Company Family-Owned Bay Area Roofers Keith Roofing…”

Their site also states: insured, warranty offered.

Other roofers in San Jose

Ranked by how many ratings Google has counted.

Other roofers we list in San Jose
Roofing contractor
Los Gatos Roofinggutters, estimate, quick repair4.8317 ratings3.5% one and two star(408) 677-2818
Eastman Roofing & Waterproofing, Inc.tile roof, timely work, leak repair4.9183 ratings1.1% one and two star(408) 389-1385
Newhaus Roofing & Constructionprofessional team, craftsmanship, efficient team4.8150 ratings5.3% one and two star(669) 236-2394
Apollo Roofing Companyroof replacement, efficient crew, timely completion4.9100 ratings2.0% one and two star(669) 201-3290
Westshore Roofing, Inc.gutters, professional inspection, gutter replacement4.796 ratings8.3% one and two star(408) 456-0200
Roofs By Reveille, Incprofessional crew, timely repair, pleasant crew5.074 ratings0% one and two star(800) 395-7855

All roofers in San Jose →

Where this page comes from

Every figure above is Google’s, captured on 24 September 2026. The star average and the 102 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 100, of which 68 have any text — and it is not everything Google shows.

Roof Warden does not verify licenses, bonds, insurance or workers’ compensation cover, and nothing on this page should be read as though we had. Confirm those directly with the contractor and with your state or provincial licensing body before you hire anyone.