Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roofing Company Across San Ramon
If you’re a homeowner in San Ramon watching a ceiling stain spread after rain, the most likely culprit isn’t the tile on top. It’s the felt underlayment underneath, dried out and cracked after 25 to 35 years under the Contra Costa County sun. Our Roofing Company team fields these calls every week from Gale Ranch, Windemere, and Crow Canyon, and we tell every homeowner the same thing before touching the roof: here’s the written price, here’s what we’ll do, here’s how long it’s covered. Call (945) 303-9821 and a live person answers, day or night, with that same straight answer.
Why Tilehurst Roofing Is San Ramon’s Preferred Roofing Company Company
San Ramon was built fast, and it was built in a very specific window. Almost every subdivision between Crow Canyon Road and Dougherty Valley went up between 1985 and 2010, which means the concrete tile roofs across the city are aging in lockstep. We see the same failure pattern repeating on entire streets: tiles that still look brand new while the underlayment beneath them quietly disintegrates. Homeowners tell us another roofer wanted to tear off perfectly good tile and charge for a full replacement. We don’t do that. When the tile is sound, we pull it, replace the failed layer, and reset it. That’s the difference between a $6,000 repair and a $28,000 tear-off, and it’s the reason San Ramon homeowners keep our number in their phone.
We’re the local member of the Kingswell family of roofing companies, founded in 2000 and run in San Ramon under the Kingswell Guarantee. Greg Holloway leads our crews here. Every technician who steps onto a San Ramon roof has passed a background check and wears a company uniform. You’ll know exactly who is on your property and what they’re doing up there, because the written price is in your hand before any work starts. That’s not a slogan. It’s how we’ve operated from the first job, and it’s the reason we hand every customer a written guarantee before the crew leaves the driveway, not mailed a week later.
Free Roof Estimate in San Ramon
A Free Roof Estimate from Tilehurst in San Ramon is a fixed, written price delivered on the spot, not a ballpark figure that changes at the door. We walk the roof, inspect the underlayment, flashing, valleys, and decking, and document everything we find with photos so you can see exactly what’s failing and what doesn’t need to be touched. Most San Ramon concrete tile roofs need underlayment replacement rather than new tile, and our estimate reflects that reality instead of padding a quote with unnecessary tear-off costs.
What the Estimate Covers
We check the ridge cap, valleys, penetrations like vents and skylights, drip edge, and the felt or high-temp synthetic underlayment beneath the tile. In San Ramon’s master-planned neighborhoods, we also verify the current roof assembly against any HOA architectural requirements before recommending materials. The written estimate includes exact line items, not lump sums, so you know what each component costs.
No Cost, No Obligation
The estimate costs you nothing, and we will not pressure you to sign anything that day. San Ramon homeowners appreciate that we show up in the window we gave, complete the inspection in under an hour on most two-story tract homes, and hand you a written price you can compare against any other contractor. If you’re in a newer development like Windemere or Gale Ranch and still under a builder warranty, we’ll document the inspection to protect your remaining coverage.
Roofing Contractor in San Ramon
Hiring a Roofing Contractor in San Ramon means choosing someone who understands what a 1998-vintage concrete tile roof needs today. The city’s housing stock doesn’t have the mixed ages and materials you find in older East Bay towns. It’s overwhelmingly late-1980s through mid-2000s two-story Mediterranean and colonial tract homes, nearly all topped with concrete tile or clay tile in higher-end builds. Our crew has worked on hundreds of these roofs across Gale Ranch, Windemere, and the Bollinger Canyon corridor, and we know the failure points before we even set up the ladder.
Repairs That Actually Hold
Most San Ramon repair calls involve wind-shifted tile, cracked flashing around chimneys or valley intersections, and failed underlayment that lets water through while the tile above stays put. We replace the failed material, not the whole roof, unless a full roof replacement is genuinely required. Every repair carries a written guarantee delivered before we leave, and if it fails inside the guarantee period, we return at no charge under the 365-Day Done Right Promise.
Working Within Builder Warranties
If your San Ramon home is still covered by new-construction terms, a poorly documented reroof can void what’s left of that warranty. We photograph every stage of the work, note the materials used, and provide documentation you can submit to your builder. This matters more in San Ramon than almost anywhere else in the East Bay, because so many homes are recent construction and still carry active coverage.
Trusted Brands We Service in San Ramon
You shouldn’t be limited to whatever shingle happens to be in the truck. On San Ramon homes, we work with products from seven major manufacturers, including GAF, Boral, and CertainTeed, so the material fits your roof and your HOA’s architectural rules. Boral concrete tile is a common choice in San Ramon because it matches the original construction on many Gale Ranch and Windemere homes, while GAF asphalt shingles meet the Class A fire-rating requirements that apply to hillside properties along the Las Trampas and Diablo foothills. Because we service San Ramon regularly, parts and materials for common local roof assemblies are on hand, which means less waiting between estimate and installation.
Common Roofing Company Problems We See in San Ramon Homes
- Original underlayment failing while the tile still looks fine. San Ramon’s build window was so narrow that felt underlayments installed between 1985 and 2010 are now cracking citywide. We find bone-dry, brittle felt under tiles that property owners assume are the problem, when the tile is actually in good shape.
- Delta winds shifting tile along ridgelines and valleys. The Altamont Pass funnels sustained wind through San Ramon that lifts and shifts concrete tile far more than you see in sheltered East Bay cities. Shifted tile opens the valleys, and the next rain wets the ceiling.
- Builder warranty voided by undocumented repairs. Homeowners replace flashing or underlayment on a house still under new-construction terms without documentation, then find the remaining coverage is gone. We document everything so that doesn’t happen.
- HOA architectural violations on tile profile or ridge line changes. Some San Ramon communities require review before any visible roof alteration. A contractor who swaps the tile profile or changes the ridge cap without approval can leave the homeowner facing a violation and a costly correction.
Pricing for Roofing Company in San Ramon, CA
For San Ramon’s concrete tile homes, the numbers start with a clear split. A typical underlayment replacement, which includes pulling and resetting the existing tile, runs $4.50 to $7.00 per square foot in San Ramon, so a 2,500-square-foot roof lands between $11,000 and $17,500. A full concrete tile roof replacement with new underlayment and tile runs $14 to $22 per square foot, or roughly $35,000 to $55,000 for the same house, depending on tile profile and whether the decking needs work. Asphalt shingle reroofs on San Ramon homes run $8 to $12 per square foot, but hillside properties in Wildland-Urban Interface zones must meet Class A fire-rating, which affects material choice and price. Call (945) 303-9821 for a fixed written estimate on your specific roof. Free estimates, no obligation.
We Also Serve Cities Near San Ramon
Tilehurst Roofing serves homeowners across the San Ramon Valley and surrounding East Bay. Our crews regularly work in Dublin, Danville, Hayward, and Pleasanton, and we bring the same written pricing and documented guarantees to every job. If you’re in one of those communities, you’ll get the same straightforward approach we bring to San Ramon every day.
Serving San Ramon, CA - Our Local Coverage Area
We’re based in the San Ramon area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Roofing Company in San Ramon
The underlayment beneath the tile is failing. San Ramon homes built between 1985 and 2010 are now at the 20 to 35 year mark, and the felt or cap sheet under the tile has dried out and cracked even though the tile above still looks intact. The fix is pulling the tile, replacing the underlayment with a high-temp synthetic, and resetting the original tile, which typically costs between $11,000 and $17,500 on a 2,500-square-foot home rather than $35,000-plus for a full tear-off. Call (945) 303-9821 and we’ll inspect it and write you a fixed price.
Only if the work isn’t documented. Most builder warranties require that any repair or replacement be performed to the original specification and documented with materials, scope, and photos. We provide that documentation on every Gale Ranch and Windemere reroof so you can submit it to your builder and keep the remaining coverage valid. Getting a free estimate from us before you sign anything gives you the documentation trail you need.
In most San Ramon communities, yes, if the roof is visible from the street and the change alters the profile, color, or ridge line. Gale Ranch and Windemere HOAs typically require architectural review before any visible alteration, and a contractor who skips that step can leave you with a violation. We check the HOA requirements for your specific subdivision before writing the estimate, so the quote matches what your association will approve.
Not without checking the fire code first. Homes along Bollinger Canyon Road and the edges of the Las Trampas and Diablo foothills sit in designated Wildland-Urban Interface zones, which legally require Class A fire-rated roofing assemblies. Certain asphalt shingle products from GAF meet that requirement, but a standard non-rated shingle will not pass inspection. We verify the WUI status of your address before recommending any material change, and calling (945) 303-9821 for a free estimate is the fastest way to get that answer in writing.
Line up the line items, not the bottom lines. One quote may propose underlayment replacement with the existing tile reset, while another proposes a full tear-off with new tile at double the price. Ask each contractor to specify the underlayment material, whether the existing tile is reused, what the flashing scope covers, and whether HOA documentation is included. We write our San Ramon estimates as line items for exactly this reason, so you can see what you’re actually paying for. Call (945) 303-9821 to get our written line-item estimate in your hand.
If your San Ramon roof is leaking or you’re tired of patch jobs that fail, call (945) 303-9821 or reach out through our site to schedule a free roof estimate. Greg Holloway and the Tilehurst Roofing team serve San Ramon, Dublin, Danville, Hayward, and Pleasanton with written pricing before any work begins, written guarantees on every repair, and the 365-Day Done Right Promise backing every job. Call today and a live person will answer.
Written by Greg Holloway, Owner at Tilehurst Roofing, serving San Ramon and the surrounding East Bay since 2000.






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