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TRUSTED BY SUNNYVALE, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon499
    Verified roofing services reviews

Find Roofers in Sunnyvale

Positive Results Roofing
5.0(
25
)
Asphalt Shingle Roofing - Install or ReplaceTraditional Tile Roofing - Install or ReplaceWood Shake or Composite Roofing - Install or Replace+26 more

Serving Sunnyvale, 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."
Response time2 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Lifetime Roofing & Renovation, Inc.
Lifetime Roofing & Renovation, Inc.
4.7(
163
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairInspection - Roofing+22 more

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"I am very pleased with the work Lifetime Roofing & Renovation, Inc. provided for me. I had contacted several roofing companies prior to contacting Lifetime Roofing.I was given an estimate affordable to my cost, the detail of the work and a date of completion. I was contacted by Dylan, who was overseeing the project and if I had any questions as the roof was being completed, I HAD NONE! I cannot express how pleased I am with my roof, I absolutely love it. I would highly recommend Lifetime Roofing & Renovation, Inc. to my family and friends. Thank you Lifetime Roofing for a job well done."
Sierra Gary shingle
Shasta White Shingles
Sierra Gary shingle
Shasta White Shingles
Sierra Gary shingle

+30

Response time1 day
Response rate95%
268 neighbors recently requested a quote
Avatar for KITA Construction Group, LLC
KITA Construction Group, LLC
5.0(
34
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Install or ReplaceNatural Slate Roofing - Repair

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"They are experienced roofers that are proud of their work. Prices are competitive and I am glad I did not have to waste time collecting several quotes. They come to inspect your roof, explain in details roofing terms in a clear way I understand, then they give you the estimate and from there it is a straight forward process. Next thing I know my roof was repaired in a couple of days. The workers are hard working people and the supervisor is there to overlook everything and make sure to resolve any unpredictable situation. There was a bird nest near my chimney and they placed the nest with a couple of eggs on a nearby tree. That was so thoughtful! A few years forward, there is no issue on my roof. My house is 40 years old and I need a new roof to be able to install solar. But the repair done by KiTA guys was so well done that I am postponing. I will hire them again and recommend KITA Roofing for family and friends."
New Tile
laying tiles
New Tiles
Response time11 hrs
Response rate91%
33 neighbors recently requested a quote
Avatar for Diamond Ridge Roofing Systems
Diamond Ridge Roofing Systems
5.0(
9
)
Asphalt Shingle Roofing - Install or ReplaceWood Shake or Composite Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair+26 more

Serving Sunnyvale, CA and surrounding areas

Approved (Corporate)

In business since 2008

Free estimates

Emergency services offered

"We recently got our roof and gutter replaced by Diamond Ridge Roofing Systems and they did a great job! Andre was the project manager and he was very knowledgeable, he kept my family and I in the loop on the progress throughout the whole project. Very happy with how our roof turned out."
Roofing Project
Roofing Project
Roofing Project
Response time2 days
27 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Lifetime Roofing and Renovation
Lifetime Roofing and Renovation
4.6(
24
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceTraditional Tile Roofing - Install or Replace+26 more

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"I highly recommend Lifetime Roofing & Renovation. I like the honesty and integrity of this company. Also the quality of the materials and installation. The installation crew were very good and made sure the roof was done right. I feel confident that my roof will last."
Roofing Project
Roof Type: shingles and flat areas TPO
After-Job type flat roof and fecia boards
Roof Type: shingles and flat areas TPO
-Job type flat roof and fecia boards

+31

Response time10 hrs
Response rate100%
27 neighbors recently requested a quote
ODR Roofing
5.0(
7
)
Asphalt Shingle Roofing - Install or ReplaceNatural Slate Roofing - Install or ReplaceWood Shake or Composite Roofing - Install or Replace+26 more

Serving Sunnyvale, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"We recently had our roof replaced by ODR Roofing, and I couldn’t be happier with the experience. From the start, communication was excellent—Oscar was incredibly helpful and kept us updated at every step of the process. He took the time to explain our options, gave thoughtful recommendations, and made sure we felt confident in our decisions. The entire project was handled quickly and efficiently without compromising on quality. The workmanship was outstanding, and the attention to detail really showed in the final result. What could have been a stressful project turned out to be smooth and worry-free thanks to their professionalism and reliability. I highly recommend ODR Roofing for anyone looking for a seamless, high-quality roof replacement with top-notch customer service."
Response time10 hrs
22 neighbors recently requested a quote
Recommended by71%of homeowners
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Showing 1-10 of 459
Roofing questions, answered by experts

A solar roof can replace an existing roof. Solar panels fit on top of traditional roofs. In contrast, solar roofs that contain photovoltaic (PV) materials, like solar shingles and solar tiles, are standalone roofing systems installed as a main roof. In some cases, installers can place them on existing roofs and as part of new construction. Carefully assess and choose the right type of solar roof replacement for your home and needs.

You should plan on waiting as long as it takes for the roof deck to dry out completely if it gets wet. In most cases, this will take about 24 hours, but it could take longer if you have shading on your roof or cloudy weather after the rainfall that prevents the sun from drying the material.

Yes, capped chimneys should still be vented. Failing to vent a chimney will result in condensation buildup inside the chimney, which commonly results in mold growth. If mold begins to grow in a chimney, it frequently goes undetected and spreads quickly through the home. Mold and moisture can damage the structural integrity of your home, and exposure to mold can cause discomfort and illness in residents.

Walking on an asbestos roof can pose a risk. Asbestos roofing materials can become brittle over time, increasing the chances of them breaking or releasing fibers when stepped on. Additionally, walking on an asbestos roof without proper precautions can cause further damage to the material. If possible, avoid touching an asbestos roof in any way and consult with a professional about removing and replacing the roof. 

Furring strips (also called wood stripping) are not always necessary for a metal roof installation, but they are highly recommended and may be required by local building codes or the roofing manufacturer's specifications. There are several key reasons to use them:

  • Energy Efficiency: Furring strips, made of wood or metal, create an air gap between the metal panels and the roof deck. This acts as a thermal break, reducing heat transfer into your home and improving overall energy efficiency.

  • Moisture and Condensation Control: The air gap allows for better airflow, which helps prevent moisture buildup and condensation under the metal panels.

  • Structural Support: They provide a solid, even frame to which you can attach the metal roofing panels.

It is especially important to use furring strips when installing a metal roof over existing shingles. Without them, the roof surface can be uneven, and you will experience greater solar heat gain.

The Sunnyvale, CA homeowners’ guide to roofing services

From average costs to expert advice, get all the answers you need to get your job done.