Top-rated roofers.

Get matched with top roofers in Los Altos, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your roofing project in Los Altos, CA?

Select your specific project to find the pro for you.

TRUSTED BY LOS ALTOS, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon419
    Verified roofing services reviews

Find Roofers in Los Altos

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 Los Altos, CA and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"From start to finish, Positive Results Roofing was excellent. Quick response on the estimate as well as to any questions I had. Very hard-working and highly skilled with a price that fit my budget. My new roof and gutters look great! If you need a new roof, this is the place to call."
Response time2 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
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 Los Altos, 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!"
New Tile
laying tiles
New Tiles
Response time11 hrs
Response rate91%
34 neighbors recently requested a quote
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 Los Altos, 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!”"
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%
28 neighbors recently requested a quote
Avatar for Platinum Roofing and Retro-Fit
Platinum Roofing and Retro-Fit
4.9(
33
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairTraditional Tile Roofing - Install or Replace+13 more

Serving Los Altos, CA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"We're thrilled with the work done by Platinum! They replaced our entire roof, and we couldn't be happier. The price was fair, and the quality of their work was an exactly what they mentioned to us when they first gave the estimate. We were so impressed that we've already decided to hire them for our family business's body shop roof. If you need roofing work done, these guys are the ones to call!"
Before
Before
Before
During
During

+37

Response time8 hrs
6 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Donnelly LLC
Donnelly LLC
5.0(
5
)
Asphalt Shingle Roofing - Install or ReplaceTraditional Tile Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For Business+3 more

Serving Los Altos, CA and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

With over 10 years of experience, Donnelly LLC is who you need to take care of your home or business. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

Shingle roof replacement
Shingle roof replacement
Shingle roof replacement
Shingle roof replacement
Shingle roof replacement

+18

6 neighbors recently requested a quote
...
Showing 1-10 of 436
Roofing questions, answered by experts

The minimum recommended slope for a porch roof is 1/4:12, which means 1/4-inch of rise every 12 inches of run. Slopes of 3:12 and 4:12 are more common and provide faster drainage for runoff. Make sure to choose a pitch that’s appropriate both for the climate in your area and the type of roof material you install. Hire a roofer if you need help determining what the right roof pitch is.

A roof pitch that’s too shallow won’t shed runoff as quickly, so you have an increased risk of water intrusion through the seams between your roofing materials. In colder climates, snow and ice will accumulate more easily on your roof, which can add enough weight to cause roof collapse and structural damage to your home.

Rolled roofing averages $1.50 to $3 per square foot, with an average installation price of $7,500. This is less expensive than the normal cost for new roofs—traditional styles run between $4.35 and $11 per square foot, averaging $14,400.

Yes, it’s possible to replace drip edge flashing without removing shingles, but it’s not a good idea. You’ll have to lift the bottom shingles up to remove the old drip edge, install the new material, and then lay the lifted roofing material over the new drip edge. Bending roof shingles can cause damage, and if you have ongoing issues with roof leaks that prompt drip edge replacement, it’s a good idea to consider a roof and drip edge replacement to avoid ongoing issues.

The material and frequency of maintenance are the biggest factors for determining the longevity of your shingles, not the color. For instance, luxury asphalt shingles can last 30 years or even longer, while slate tiles have an impressive lifespan ranging from 75 to 100 years. That said, lighter-colored shingles can help reduce your energy costs in the summertime.

The Los Altos, CA homeowners’ guide to roofing services

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