ROOFING CONTRACTOR & ROOF REPAIR IN WALNUT, CA
Roof repair, re-roofing, tile underlayment replacement, and storm damage insurance claims for Walnut homeowners — from a GAF Certified™ contractor based in Costa Mesa. CSLB #1149997.
ROOFING IN WALNUT
Quick answer: Stone Ranch Construction is a GAF Certified roofing contractor (California license CSLB #1149997) based in Costa Mesa that serves Walnut. We handle roof repair, roof replacement, tile underlayment replacement (lift-and-relay), flat roofs, gutters, and storm-damage insurance claims for homeowners in Walnut. Call or text (714) 790-9925, email admin@stoneranch.com, or request a free roof inspection online.
Walnut is a hillside city built from the 1970s through the 2000s, with concrete tile on nearly every home and HOAs in communities like Snow Creek and Timberline. The ridges take wind off the Puente Hills, the eastern edges border open space, and the oldest tile roofs are now 40–50 years old — well into underlayment failure.
Tile lift-and-relay with new underlayment, wind repair on the ridges, HOA documentation, and Class A work near open space are our Walnut services.
Walnut at a glance
Housing & roofs: 1970s–2000s hillside tile homes; HOA communities; ridgeline wind exposure.
Housing age: The median home in Walnut was built in 1983, and about 68% of its 9,034 housing units were built in the 1970s and 1980s (U.S. Census Bureau, 2019–2023 ACS 5-Year Estimates).
ZIP codes served: 91789
Permits: Re-roofs are permitted and inspected through the City of Walnut Community Development Department — Building & Safety Division. We pull the permit and schedule inspections.
COMMON ROOF PROBLEMS IN WALNUT
Every community in Los Angeles County has its own mix of housing age, roof type, and weather exposure. These are the issues we're called to fix most often in Walnut.
Underlayment on 1970s–80s tile
Failed felt under intact tile.
Ridge wind
Displaced tiles and ridge caps.
HOA approvals
Documentation for architectural review.
WALNUT ROOFING FAQ
Can you reuse my Walnut tile?
Usually, yes.
Do you handle HOA approvals?
Yes.
How do I choose the best roofing contractor in Walnut?
Check four things before you sign anything: an active California contractor license you can look up on the CSLB website (ours is CSLB #1149997), a manufacturer certification such as GAF Certified, a real local office (Stone Ranch Construction is at 711 W 17th St, Unit G-2, Costa Mesa, about a drive up the freeway from Walnut), and a free on-the-roof inspection with a written estimate that names the materials. Then compare bids on the same scope, not the lowest number. Call or text (714) 790-9925 to schedule an inspection in Walnut.
More questions? See our full roofing FAQ or call (714) 790-9925.
REQUEST A FREE ROOF INSPECTION IN WALNUT
Tell us what you're seeing — a leak, storm damage, an aging roof, or a home you just bought — and we'll schedule an inspection. We document everything with photos, explain what we find, and give you a written estimate. No pressure, no obligation.
Call or Text
Local Office
711 W 17th St, Unit G-2, Costa Mesa, CA 92627
Licensed & Insured
California contractor license CSLB #1149997 · GAF Certified™
FREE ESTIMATE
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