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Find Natural slate roofing installers and replacers in San Ramon

Avatar for Imperia Roofing and Exteriors
Imperia Roofing and Exteriors
5.0(
53
)

Serving San Ramon, CA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Our roof had been on the house for decades and it was finally time to replace it. Sean from Imperia Roofing inspected everything and walked us through the process. The crew worked efficiently and finished the project right on schedule. The new roof looks great and the whole process was easy."
Old Roof
Old Roof
Old Roof
New Roof
Old Roof

+458

77 neighbors recently requested a quote
Avatar for Lifetime Roofing & Renovation, Inc.
Lifetime Roofing & Renovation, Inc.
4.7(
163
)

Serving San Ramon, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Replacing a roof is a big job. my roof was part TPO and part asphalt shingle. I like the honesty and integrity of this company. Also the quality of the materials and installation. I feel confident that my roof was done right."
Sierra Gary shingle
Shasta White Shingles
Sierra Gary shingle
Shasta White Shingles
Sierra Gary shingle

+30

Response time1 day
Response rate95%
252 neighbors recently requested a quote
Avatar for Diamond Ridge Roofing Systems
Diamond Ridge Roofing Systems
5.0(
9
)

Serving San Ramon, CA and surrounding areas

Approved (Corporate)

In business since 2008

Free estimates

Emergency services offered

"They did great! The job took less than 2 weeks. Renato did a thorough inspection and even went to check attic to check everything. He gave us detailed descriptions of what needed to be done but also did not force us to get things unless we really need to. His boss Jose helped with making this project within our budget. Benjamin the main man that did all the roof did a great job! They were clean and made sure to keep the peace within our surrounding neighbor. We have a really difficult next door neighbor, but with these guys help and professionalism, they went far and beyond their help. It was a successful and fast project! It took me 5 roofers to find the real deal and I say they were worth it. I am glad they did our roof. I will definitely recommend them to anyone that needs fast and easy to talk to roofers. Thanks guys, job well done!"
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
)

Serving San Ramon, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Tony the project manager did an excellent job we are very happy and satisfied. We did a full roof replacement. From start to finish, the entire process was smooth, professional, and stress-free."
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 NewHaus Roofing and Construction
NewHaus Roofing and Construction
4.5(
281
)

Serving San Ramon, 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%
505 neighbors recently requested a quote
Avatar for TITANIUM ROOF INNOVATIONS INC
TITANIUM ROOF INNOVATIONS INC
4.9(
14
)

Serving San Ramon, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"I couldn't be happier with my decision to choose Titanium Roof Innovations Inc. for my recent asphalt shingles roof replacement. From start to finish, the entire team was professional, efficient, and courteous. They communicated clearly throughout the entire process and always kept me informed of their progress. The quality of workmanship was outstanding, and I'm confident that my new roof will last for years to come. I highly recommend Titanium Roof Innovations Inc. for anyone in need of roofing services."
Response time8 hrs
Response rate100%
45 neighbors recently requested a quote
Avatar for Northern California Roofing Co
Northern California Roofing Co
4.3(
65
)

Serving San Ramon, CA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"They re-roofed my 3-bedroom house with skill. Under the old shingles was about 96 sq. ft. of rot. They excavated and rebuilt those portions with quality work."
Additional Photos
We have been awarded as an Emerald Premium Contractor. Ask about 25 years on workmanship and 50 year material warranties we have available.
New Solar Reflective Roof with updated ventilation to help keep the heat out in these hot summers! Call us to upgrade your roof!
Another Composition Roof Replacement with New Gutters!
Ridge Vent and Valley Metal install for proper sealing and ventilation.

+7

Response time1 day
7 neighbors recently requested a quote
Recommended by88%of homeowners
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FAQs for natural slate roofing installation and replacement projects in San Ramon, 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 San Ramon, 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.