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Find Natural slate roofing installers and replacers in Los Altos

Avatar for Imperia Roofing and Exteriors
Imperia Roofing and Exteriors
5.0(
33
)

Serving Los Altos, CA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"We recently replaced the roof on our approx. 2000 sqft flat roof home in Belmont and wanted to go with a TPO system. After meeting with several roofing companies, it became clear that most of them were more comfortable offering asphalt materials, but did not have the same level of experience with single ply systems. Imperia Roofing immediately stood out because of their knowledge of TPO and their confidence working with this type of material. Sean was the estimator who met with us, and he took the time to explain the full system in detail and the proper installation methods. What really gave us confidence was that he was able to show us many past projects he personally completed, both commercial and residential, so we could see that this was not new for them. The project went exactly as planned. Sean was on site every day, gave us status updates each morning, and kept everything on the exact schedule he promised from day one. The finished roof looks great, and the quality of the wo"
Old Roof
Old Roof
Old Roof
New Roof
Old Roof

+458

110 neighbors recently requested a quote
Positive Results Roofing
5.0(
24
)

Serving Los Altos, CA and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"We are extremely happy with our new roof & gutter replacement! After a bad experience with another roofer, we waited 2 yrs to address replacing our roof. After getting several estimates, Pete & his crew came highly recommended. They went above & beyond our expectations! Friendly, hard-working, extremely thorough from early morning to clean-up at end of each day. Pete's estimate was detailed and accurate with no surprises!"
Response time2 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for NewHaus Roofing and Construction
NewHaus Roofing and Construction
4.6(
181
)

Serving Los Altos, CA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Newhaus Roofing replaced our old asphalt shingles with a beautiful slate roof, and it completely transformed our home! Their craftsmanship is unmatched, and the crew was punctual and professional. Highly recommend them for any roofing needs!"
Shingle Re Roof
Metal Roof
Metal Roof
Metal Roof
Metal Roof

+4

Response time1 day
Response rate100%
239 neighbors recently requested a quote
Avatar for Diamond Ridge Roofing Systems
Diamond Ridge Roofing Systems
4.7(
41
)

Serving Los Altos, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"I was looking for a company to replace my roof and received several bids, but none of them made me feel confident or comfortable until Diamond Ridge showed up at my home. From the moment they arrived, I felt I could trust them. I truly loved their service and highly recommend them to anyone in need of roofing work. Definitely worth more than 5 stars!"
Presidential Shingles
Shingles Roof
Tiles reset.
Response time6 hrs
Response rate98%
67 neighbors recently requested a quote
Avatar for DS Roofing
DS Roofing
5.0(
8
)

Serving Los Altos, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I highly recommend DS Roofing! I needed a new roof for my detached garage. The old roof had multiple layers of old roofing and was in poor condition. DS Roofing came out and gave me a fair price for the job. The owner was very helpful and informative, answering all my questions. Once I selected the bid, the crew showed up within a few days and tore off the old roof and installed the new one very quickly. What impressed me the most was how clean the ground was after all the debris that fell during the removal process. "
1 neighbors recently requested a quote
Avatar for Above All Roofing Solutions Inc
Above All Roofing Solutions Inc
4.5(
99
)

Serving Los Altos, CA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"The replacement went very well. Took a few extra days, but that was because we had to special order the shingles (local ordinance required either certification that we had R-38 insulation in the attic or install an upgraded type of shingle). When we were trying to decide between two colors, Ken made sure to find us samples to look at before deciding. At every step we were kept informed of what was going on. Crew was courteous, answered any questions I had and cleaned up every day. When an existing oddball sized attic fan vent could not be reused, Ken went out of his way to locate a suitable replacement when I could not find one. The installation also included passive roof vents (which I didn't expect). The price came in at my high end of estimate, but that was due to the size of the roof, a fair amount of wood that needed to be replaced, extra layers of shingle to be removed and the upgraded shingle requirement."
Additional Photos
Additional Photos
Additional Photos
Response time2 days
14 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Diamond Ridge Roofing Systems
Diamond Ridge Roofing Systems
5.0(
8
)

Serving Los Altos, 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
28 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Lifetime Roofing and Renovation
Lifetime Roofing and Renovation
4.9(
22
)

Serving Los Altos, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Tony, the project manager, was very professional and walked me through the entire process. Thank you to you and your crew, they did an amazing job roofing my mother's home. Tony's general concern for my satisfaction far exceeded my expectations. Replacement cost was comparable to other estimates I received, so you're getting the value you deserve. I definitely recommend Lifetime Roofing and Renovation for your roofing needs and I highly suggest requesting for Tony as your project manager."
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%
35 neighbors recently requested a quote
Avatar for Timeless Construction Group, Inc.
Timeless Construction Group, Inc.
5.0(
12
)

Serving Los Altos, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Timeless Construction did an outstanding job with our roof installation. The team was professional, on time, and very knowledgeable. They explained every step clearly and delivered excellent quality work. I highly recommend them for any roofing project."
Roof Replacement
Roof Replacement
Roof Replacement
Roof Replacement
Roof Replacement

+48

Response time10 hrs
Response rate93%
96 neighbors recently requested a quote
Showing 1-10 of 19
FAQs for natural slate roofing installation and replacement projects in Los Altos, CA

A slate roof features thin tiles of natural stone installed over a solid deck and underlayment. Formed under intense heat and pressure, slate is exceptionally durable and delivers a distinctive, high-end look. Because the material weighs far more than asphalt, most homes need added structural support before installation. 

While upfront costs are higher and routine inspections are a must, many homeowners choose slate for its unmatched longevity and curb appeal.

Slate stands out for its 50- to 200-year life span, low maintenance, and classic aesthetic. It’s fire-resistant, energy-efficient, and often boosts resale value. 

On the flip side, slate runs far more per square foot than asphalt, weighs up to four times as much, and demands a contractor who specializes in the material. Tiles can crack on impact, and repairs cost more because the work is slow and precise. If your budget and structure can handle it, slate delivers top-tier performance for generations.

Natural and synthetic slate aim for a premium, stone-like appearance, whereas asphalt focuses on affordability. Real slate runs $10 to $30 per square foot installed and lasts up to 200 years; synthetic slate costs $10 to $15 and tops out at 50 to 100 years. 

Standard asphalt averages $3 to $8 per square foot and needs replacement every 20 to 30 years. If you want the slate look without the full price tag—or extra roof weight—synthetic is a solid middle ground.

With routine inspections and prompt repairs, a natural slate roof can last well beyond 100 years; some hard-slate installations reach the 200-year mark. Soft slate falls in the 50- to 125-year range, and synthetic products last 50 to 100 years. 

Remember, flashing, fasteners, and the underlying structure may need attention sooner than the stone itself. Severe hail or fallen limbs can also shorten life span, so schedule periodic checkups with a slate-qualified roofer.

If you plan to stay in your home long term—or want a standout selling point—slate delivers strong value. Although installation costs are high, owners often recoup 60% to 70% at resale and enjoy lower replacement cycles than asphalt. The stone’s durability, energy efficiency, and timeless curb appeal also appeal to eco-conscious buyers because fewer roofs end up in landfills. Just be sure your framing can handle the weight and that you budget for occasional specialty repairs.

Skip the DIY climb if you have a slate roof. Slate may be tough against the weather, but a single misplaced step can crack a tile and create a leak path. The surface also turns slick when wet, upping the risk of injury. Professional crews use staging and hook ladders that spread weight across multiple slates, protecting both the roof and the worker. To inspect or repair slate, call a roofer who specializes in the material.

The Los Altos, CA homeowners’ guide to natural slate roofing installations and replacements

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