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  • Written by
    Callie Marsalisi
  • Fact Checked
  • Updated

A properly installed roof is essential to protect your home from the elements. Our article can help you make an informed decision on the best roofing contractor in Los Altos for your roofing project.

10 Best Roofing Companies in Los Altos

Brands are algorithmically curated from a database of local service providers near you. We require a minimum number of Google reviews and average ratings for provider inclusion.

Top Rated Provider
All About Roofing Repair & Installation Logo
Top Rated

All About Roofing Repair & Installation

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 22 reviews


2548 Seaboard Ave, San Jose, CA 95131

(408) 542-0554

aaroof.net
Dura-Foam Roofing & Solar Center Logo

Dura-Foam Roofing & Solar Center

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 58 reviews


1185 O'Brien Dr, Menlo Park, CA 94025

(650) 327-3200

dura-foam.com
Shelton Roofing Co Inc Logo

Shelton Roofing Co Inc

4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 38 reviews


1988 Leghorn St # C, Mountain View, CA 94043

(650) 961-7699

sheltonroof.com
Bay 101 Roofing Logo

Bay 101 Roofing

4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 15 reviews


1268 State St, San Jose, CA 95002

(408) 957-0531

www.bay101roofing.com
Eastman Roofing & Waterproofing, Inc. Logo

Eastman Roofing & Waterproofing, Inc.

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 157 reviews


1418 Douglas St, San Jose, CA 95126

(408) 971-9000

www.eastmanroofing.com
Western Roofing Systems Logo

Western Roofing Systems

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 33 reviews


1328 White Oaks Rd, Campbell, CA 95008

(650) 644-8499

www.westernroofingsystemssanjose.com

Los Gatos Roofing

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 237 reviews


888 Faulstich Ct, San Jose, CA 95112

(408) 298-9399

www.losgatosroofing.com
Clean Roofing Logo

Clean Roofing

4.2/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 15 reviews


1445 Koll Cir Suite 107, San Jose, CA 95112

(888) 336-2115

cleanroofing.com
Westshore Roofing, Inc. Logo

Westshore Roofing, Inc.

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 65 reviews


2245 Fortune Dr STE A, San Jose, CA 95131

(408) 456-0200

www.westshoreroofing.com
Tri-City Roofing Logo

Tri-City Roofing

4.3/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 18 reviews


4450 Enterprise St, Fremont, CA 94538

(510) 797-3901

www.tri-cityroofing.com

Facts about Los Altos

  • Average Max Temperature:
    71°F
  • Average Min Temperature:
    50°F
  • Average Daily Sunlight:
    69%
  • Average Annual Snowfall:
    0.0”
  • Average Monthly Precipitation:
    1.74”
  • Most Popular Roofing Material:
    Asphalt

Roofing Materials in Los Altos

Roofers can repair or replace many common roof types. A new roof costs about $7,200–$12,000 in Los Altos. The table below shows the typical replacement cost, life span, and energy-efficiency rating (represented by the lighting bolts) for each roofing material.

Roofing TypeAverage Cost Per Sq Ft.Life SpanEnergy Efficiency Rating
Asphalt$3.00 - $7.0015 - 20 years
Concrete (faux clay tile)$8.00 - $19.0050 years
Metal$5.00 - $14.0040 - 60 years
Slate$15.00 - $40.0060 - 125 years
Clay$12.00 - $25.0080 - 100 years

*Our team sourced and verified this cost data by analyzing RSMeans construction estimates, national material and labor costs, and quotes obtained during our in-house consumer focus groups.

How To Find the Right Roofer in Los Altos

There are a few factors you should consider to find the best Los Altos residential roofing company for you, such as:

  • Licensing and insurance: You should check that the roofing company you're considering hiring holds the proper insurance and certification to perform roofing work in California.
  • Reputation: You can get valuable insight into a roofing company by reading customer reviews and investigating the company’s reputation.
  • Warranties: Warranties may include labor or materials or both. Some roofers have the option to purchase a more comprehensive warranty. Ask the company what the warranty covers and for how long.
  • Availability and service area: Make sure the roofing company you're thinking of going with is available to take on new projects and serves your area.

Los Altos Roofing Buyers Guide

In this section, we will discuss what to look for when selecting a reputable roofing company, the kinds of services they provide, and some tips on how to determine when it's time to replace your roof.

Los Altos Roofing Services Offered

Roofers in Los Altos provide a range of services, including roof repair, replacement, and cleaning. Here's a breakdown of some common services offered:

  • Metal roofing: Metal roofs are durable and energy-efficient. Find a roofing contractor who specializes in metal roof installation if you're looking to replace your roof with this material.
  • Roof cleaning: Roof-cleaning companies are also common for Los Altos homeowners, as debris and dirt can accumulate over time and damage your roof. Moss and algae can also cause damage and weaken shingles and underlayment, which can result in costly repairs. Cleaning your roof can improve your home's curb appeal and save you in the long run on future repairs.
  • Roof repair and replacement: Roof repair and replacement services are particularly important in Los Altos, as the weather can cause damage or leaks, which needs to be addressed promptly.
  • Solar panel installation: Some roofing contractors also offer solar panel installation—a good option for homeowners looking to decrease their energy bills.

When Should I Replace My Roof in Los Altos?

Replacing your roof can be costly, so it's important to understand when to replace it in Los Altos. There are a few factors to take into consideration before making the investment. Many missing or damaged shingles and recurring leaks are a signal that your roof needs to be replaced as soon as possible.

Another sign that you may need to get a roof replacement is prior to solar panel installation, especially if your roof is near the end of its lifespan. Getting a new roof first avoids having to remove the panels later to replace your roof, which will add extra costs to your project.

Finally, a roof that is near the end of its life expectancy, which differs based on the kind of roof, will need to be replaced. The table below can give you an idea of what replacement period to expect based on the roofing material.

Frequently Asked Questions about Roofing in Los Altos

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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