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Roof Warden

Roofing contractor

Century Roof and Solar

23135 Saklan Rd, Hayward, CA 94545

Google average
4.8
Ratings counted
89
One and two star
4 of 89(4.5%)
California median
0.8%

The first three are Google’s own figures for Century Roof and Solar, 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

4.8
89 ratings
How the 89 ratings break down, from five stars to one
5
8494%
4
00%
3
11%
2
00%
1
44%
4.5%of these 89 ratings are one or two stars (4)

About typical — 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 Century Roof and Solar, most recent first.

  • 1 out of 5Mr. Me2 years ago

    They dont want business. Said the estimate will be after 1-2 days and its been 1 week now and still no estimate. Very professional.

    Reply from the business

    Sorry to hear that. May I know your full name? Please let us know and we will check on it right away. Thank you.

  • 1 out of 5Brian Cabral4 years ago

    It took 3 calls with the office with promises of a call back to schedule a roof inspection. When I finally secured one, they were a no call/ no show for the appointment. I had to call them for an explanation! HORRIBLE

    Reply from the business

    Hi Brian, we understand your disappointment and we owe you apologies for not meeting you. It was never our intention to miss out on our appointment but the technician got stuck on an urgent job on his way to meet with you and totally forgot to let us know. That's why we called late to call you to cancel the appointment. We're profoundly sorry for this oversight. Please do understand that the circumstances were beyond our control and we hope you accommodate our apologies. We hope to have the chance to serve you again in the future. Again, we are sorry for all the inconvenience we must have caused you.

  • 1 out of 5PS Prav9 years ago

    Very unprofessional and not honest at all. Very bad experience.

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.

  • solar panel installation12
  • impeccable work8
  • knowledgeable team6
  • cost6
  • on budget5
  • dealing with manufacturer4
  • dry rot repair3
  • finished on time3
  • clean job site2
  • roof tiles2
  • debris removal2

Other reviews we hold

14 more of the 80 reviews we hold text for, most recent first. We do not hold every review Google has.

  • 5 out of 5M. M.3 weeks ago

    Century Roof and Solar did an outstanding job on our full roof replacement, and I recommend them without reservation. Tony Diaz, who owns the company along with his wife Elena, is the salesperson and is extremely knowledgeable. Elena runs the office and answers the phone herself, giving her personal, very capable touch from the first call. On the job site, Pedro the foreman was outstanding — a hands-on leader who clearly took pride in getting things right. Brian communicated well, both with us and with the crew. Emilio was the do-everything guy, handling specialty work like solar panel removal/reinstallation and skylight removal/reinstallation to a very high standard, and the rest of the crew matched that same level of care. The team worked in some hot weather without cutting corners, and cleaned up thoroughly every single day — no stray nails or debris anywhere on a large roof perimeter. There was a small miscommunication on-site that led to an unplanned upgrade with no formal change order in place. Tony stepped in and did the right thing, absorbing the cost rather than billing us for it — that says a lot about how this company operates. My guess is Century is just a bit higher cost than competitors — I did get competitive bids from two other companies — but having one company handle solar, skylights, asphalt shingle, and PVC membrane work — all to this level of quality — was worth every penny. Highly recommend.

  • 5 out of 5David Fritza month ago

    The Century Roof and Solar crew are first rate!!! They did a terrific, detail-oriented job replacing our roof and upgrading our solar system. Thanks a bunch, guys!!

  • 5 out of 5Jim Stein2 months ago

    Congratulations on earning Diamond Certified for 25 consecutive years. Century Roof and Solar has been rated Highest in Quality and Helpful Expertise, maintaining that top-level score based on surveys of 477 verified customers. …

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

  • 5 out of 5Paul Mazza2 months ago

    Century Roof and Solar were outstanding to work with. The representative provided a detailed explanation of the replacements options, a breakdown of all costs and a realistic timeline for installation. They explained what they needed from me to start the work, arrived when expected. They didn't interfere with the occupants while removing and replacing the roof. They worked around our limitations and dogs. They finished on time, on budget and cleaned up all debris. I was very happy with their work and will use them again.

  • 5 out of 5Saujan Sivaram3 months ago

    The honesty, knowledge, and professionalism of Century Roof and Solar is unparalleled. I received a roof inspection from a competitor, and they recommended a roof replacement. The competitor estimated my shingles had 2 - 5 years left. Tony …

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

  • 5 out of 5David Rutan3 months ago

    Tony and the team were awesome! What a wealth of knowledge regarding roofing and solar setups. They were generous with their time and expertise, and extraordinarily personable. It's one of those relationships you have for many years to come.

  • 5 out of 5Melissa Powers4 months ago

    I’m so glad I chose Century Roofing for my roof replacement. From the start, Tony stood out with his knowledge and honest approach. They weren't the lowest bid, but they were definitely the right choice. The lowest price is not always the …

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

    Reply from the business

    Thank you so much for your kind words and for trusting Century Roofing with your roof replacement! Our team takes great pride in respecting each customer’s property and paying attention to the details, so it means a lot to hear that you noticed the care our crew put into your project. We truly believe that quality workmanship is worth the extra effort. We appreciate your recommendation and are grateful you chose Century Roof and Solar!

  • 5 out of 5Unnas K4 months ago

    Great experience from start to finish. Clear communication and expectations from the first phone call, clear pricing, timeline, and billing. They answered all questions throughout the process. Highly recommended for anyone who needs the job done right. The finished product is beautiful, and I could tell they paid attention to the details - couldn't be happier.

    Reply from the business

    Hi Ms. Unnas, thank you for the 5-star review! We are thrilled to hear you enjoyed the service. We’ll be here if you need anything.

  • 5 out of 5Rubin Senica8 months ago

    It’s good to know that there are still honest and hard working people that truly want to help their customers. The process of replacing my tile roof, gutters and insulation with Century Roof and Solar was an easy and painless experience. The materials and workmanship are of the best quality. It was a joy to have worked with them.

    Reply from the business

    Thank you, Mr. Senica. We’re so glad you had a great experience, and we’re grateful for your trust in Century Roof and Solar.

  • 5 out of 5Paul Son10 months ago

    I contracted Century Roof and Solar to repair my roof. Tony (owner) visited my home for a consultation and was very thorough in explaining my options. It was a clear he was a man who knew his roofs. His back office team was always respectful and responsive. The roofing crew was always on time and did good work from what I could see. There was one moment where a vent was accidentally damaged (I had an bad roof so not all their fault) during the initial consultation and Tony had a crew member come fix it for free, so clearly a man of integrity and customer first mentality. Tony also took a video call with me to talk through the statement of work and contract with me. His team pulled permits and did things right and by the book. I do wish the crew themselves were a bit more communicative of what was going to happen but maybe I'm just too much of a neck breather when it comes to knowing what's happening. They painted parts of my house and lining that were damaged due to work and damage from a different contractor. These weren't even a part of the original SoW with Tony so another customer first example. Anytime there was an issue or something wasn't 100% right, Tony got a guy to come out and make it right. If there was an additional cost, they were upfront about the cost before I ever signed so I knew what I was walking into if there was more to be done than planned. Crew members would always take picture and show me why something needed to be fixed. I do advise that clean up isn't perfect and they do their best but also double check after they leave. It's been about a year since they fixed the roof and it survive the rainy seasons. The house is clearly retaining heat better than before. Overall nice crew, great owner, and a roof that does the job right.

    Reply from the business

    Hi Paul, Your feedback made our day! Thank you. If there is anything else that you would like to share or needing the future, we are all ears. Tony Diaz and team.

  • 5 out of 5GreggEdited 10 months ago

    Co-worker suggested Century Roof and Solar, went with the factory install. So I could transfer material and labor, to the new owner when I sell. Tony (owner) Pedro, Mark, Jose and to all the other workers, set the standard in roofing industry. From the field workers and office workers take pride in there jobs.

    Reply from the business

    Hi Gregg, thank you for taking the time to give us a review. It was a pleasure working with you installing your new Roof and new Gutters. Enjoy your day!

  • 5 out of 5Hoa Dinh11 months ago

    We needed some roof tiles to replace the broken ones when we replaced some of the damaged wood trim. I called Century Roof and Solar and was greeted by Kyla. She was very nice and efficient: asking the right questions and giving out precise …

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

    Reply from the business

    Hi Hoa, We appreciate the review. It’s a pleasure to assist you. Call us if you need anything else. Thank you.

  • 5 out of 5Cris M11 months ago

    I really enjoyed my experience with Century Roof and Solar. Their team was professional, prompt and knowledgeable. The workmanship was outstanding. Tony came out to do the initial site visit and go over all the options. He explained things enough for me to make an informed decision. He didn’t hard sell any upgrades that didn’t make sense. After his visit I received a proposal with all the different options, and costs for each, clearly outlined. This saved some confusion when the office staffed noticed an omission a few days after we agreed on a scope of work and a price. Because their proposal outlined all the options I could clearly see the clerical error that resulted in the mistake. We adjusted the proposal and moved forward. They were clear about their schedule and let me know when they would be available to start. They were very accommodating when I needed to change the schedule to due to a conflict with another project. When the start date finally arrived the crew showed up ready to work. They were very considerate of our extensive garden and I’m really glad they had all those young backs to haul all the debris up the three flights of stairs and the new material down those same stairs. I hopped up on the roof myself once or twice a day. Both to check on workmanship and to discuss issues that Pedro, the foreman, discovered. Dry rot, missing trim, and missing sheathing. All additional work was clearly explained, fairly priced, and nicely executed. The end result is a roof I feel very confident will last another 30-40 years. As a construction contractor myself I really appreciate the whole experience dealing with the Century Roof team. I would definitely feel comfortable bringing them on to another project.

    Reply from the business

    Hi Cris, Thank you for your review and we’re glad you’re happy with the process. You’re a great customer and let us know if you need anything.

  • 5 out of 5John Simonsa year ago

    I was referred to Century Roof and Solar by a trusted contractor friend, and I’m very glad I took his recommendation. We had seven new replacement skylights installed and also needed some previous roof damage repaired. From start to finish, …

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

    Reply from the business

    Hello Mr. Simons, I'm so glad you're happy with our service. Thank you for sharing your experience and I hope we can work with you again in the future doing other projects.

The latest post from this business

Posted by Century Roof and Solar to their own Google profile 3 weeks ago. Their words, not ours.

Keep your roof in top shape! It is the first line of defense for your home. Learn more: https://monkeylink.co/637a1b #BayAreaRoofing #RoofRepair4 days ago

What Century Roof and Solar 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

    “…Solar is GAF Elite Certified and CA licensed and insuranced in Bay Area roofing…”

  • License number shown

    “…License # 721502 Classifications: C-39 HIC Home…”

  • Insured

    “…We are fully licensed, bonded and insured, all to protect you the consumer.…”

  • Warranty offered

    “…Our roofing work will provide you with guaranteed, award winning customer satisfaction.…”

  • Financing available

    “…Instagram LinkedIn YouTube Twitter Financing Available Easy Qualification | Online Access…”

Their site also states: bonded.

Other roofers in Hayward

Ranked by how many ratings Google has counted.

Other roofers we list in Hayward
Roofing contractor
Solabritesolar tubes, quick installation, courteous staff4.9508 ratings1.2% one and two star(925) 600-1400
Sierra Roofing and Solarknowledgeable staff, solar installation, issue resolution4.8153 ratings2.6% one and two star(925) 803-1601
Hayward Roofing Prohome, roof repair, crew4.8100 ratings1.0% one and two star(510) 990-9977
Epic Roof Replacementcommunication, quick work, high quality5.055 ratings0% one and two star(888) 714-3742
San Leandro Roofingcrew, project, property4.838 ratings0% one and two star(341) 234-3109
Vincent Roofing Co. Inc.quality of work, efficiency, clean work5.029 ratings0% one and two star(510) 538-0222

All roofers in Hayward →

Where this page comes from

Every figure above is Google’s, captured on 24 September 2026. The star average and the 89 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 89, of which 80 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.