Tile roofing
Architectural shingles
Metal roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across San Diego
Roof replacement in San Diego typically costs between $11,000 and $24,000 for a standard asphalt shingle tear-off and reroof on a single-family home, with most jobs landing around $14,000 to $18,000. Architectural shingles run higher, from $16,000 to $28,000. Our crews work every neighborhood from Ocean Beach to Rancho Bernardo, and we answer the phone at (619) 393-3877 every time you call. That’s a live person, 24 hours a day, not a callback queue. You’ll get a written price before any work starts, and every job carries our 365-Day Done Right Promise.
Why Tilehurst Roofing San Diego Is San Diego’s Preferred Roof Replacement Company
Tilehurst Roofing is part of the Kingswell family of roofing companies, founded in 2000. We built this San Diego location for homeowners who’ve been through it already: the no-show crew, the price that changed at the door, the repair that failed in two months. That’s why every San Diego job starts with a written price in your hands before a single nail goes down. The crew that shows up is background-checked and uniformed, and you’ll know exactly who’s on your roof.
Greg Holloway leads our San Diego operation. He’s the name behind the guarantee, and he stands by the Roof Replacement work we do here. When a homeowner in Clairemont tells us the original 1970s shingles snapped off after the first heavy rain, we know what that looks like. We’ve torn off more than a few of those roofs. If a repair fails inside the guarantee period, our crew returns at no charge. That’s not a promise we mail you later. It’s in your hands before we leave the job.
Our San Diego office dispatches crews across the metro area, so scheduling is local. You call, a live person answers, we put you on the calendar in the window we give, and we show up. No voicemail, no waiting until Monday morning.
Styles & brands we work with






New Roof Installation in San Diego
New Roof Installation in San Diego means starting from the deck up, which is a different scope from a reroof. We see this most often on additions, ADUs, and new construction across San Diego, where the County of San Diego handles permitting for unincorporated areas and the City handles permits inside city limits. A full new roof on a typical San Diego single-family home runs $14,000 to $30,000 depending on material, pitch, and the number of penetrations.
County vs. City Permitting
If your property sits in unincorporated San Diego County, the permitting path is different than a city lot in, say, La Mesa. We pull the permits either way and coordinate the inspections. You shouldn’t have to figure out which building department has jurisdiction. That’s part of the job.
New Construction and Detached Structures
Building a detached ADU or a shop on your San Diego property means the roof gets spec’d before the framing goes up. We coordinate with your builder on load, ventilation, and underlayment so the roof matches the structure, not the other way around.
Reroofing in San Diego
Reroofing in San Diego is what most homeowners actually need: the existing roof has reached the end of its life, and we tear it off and install a new system. A full tear-off and reroof with architectural asphalt shingles on a standard San Diego home runs $14,000 to $22,000. If decking repair is needed, that adds $2.50 to $4.00 per square foot of replaced sheathing.
Tear-Off vs. Overlay
California code allows one overlay in some cases, but we almost never recommend it in San Diego. Layering new shingles over old ones traps heat and moisture, and in coastal zones that marine moisture is already doing damage underneath. A tear-off lets us inspect the decking and replace what’s rotted before it fails. On a 1970s ranch in Clairemont, our crew tore off original composition shingles that had cooked brittle in decades of inland sun. They snapped off in chunks and exposed cracked plywood decking. We replaced the rotted decking, laid new synthetic underlayment with a drip edge, and installed GAF architectural shingles with a ridge vent sized for the home’s low-slope roofline.
Decking Replacement
Rotted decking is common under San Diego roofs, especially on shaded north-facing slopes where marine-layer moisture sits under the shingles. We quote decking replacement as a line item per square foot, so you see exactly what you’re paying for before we start. No surprise change orders at the door.
Trusted Brands We Service in San Diego
We install materials from GAF, CertainTeed, Owens Corning, and IKO, plus several others. That matters in San Diego because the right product changes by neighborhood. Coastal homes around Point Loma need underlayment and flashing that handle salt air. Inland roofs in Mira Mesa need shingles rated for heavy UV. We source locally so the materials are in our San Diego yard, not backordered from somewhere else. You get to choose based on your home and your budget, not what happens to be on the truck.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in San Diego Homes
- Brittle composition shingles on 1950s-1980s homes. Decades of UV exposure in neighborhoods like Allied Gardens and Clairemont leave shingles snapping off in chunks during the first heavy rain. The granules are gone and the asphalt has dried out.
- Rotted plywood decking under shaded slopes. Homes on the coastal side of San Diego, especially bungalows with original wood shake roofs, trap marine-layer moisture on north-facing slopes. The decking rots before the shingles show visible failure.
- Corroded flashing and fasteners near the coast. Salt air from Ocean Beach to La Jolla eats through galvanized flashing in 8 to 10 years. We spec stainless or copper on coastal replacements so the roof doesn’t leak around valleys and penetrations.
- Undersized ventilation on low-slope roofs. Many older San Diego ranch homes were built with minimal ridge venting. On a tile-to-asphalt replacement in Rancho Bernardo, upgrading ventilation is often the difference between an asphalt roof lasting 15 years or 25.
Pricing for Roof Replacement in San Diego, CA
A standard architectural asphalt shingle tear-off and reroof in San Diego runs $14,000 to $22,000. Standard three-tab shingles come in lower, around $11,000 to $16,000. Flat roofing on low-slope Spanish-style homes runs $4,500 to $9,500 depending on the membrane and decking condition. New construction and full new roof systems start around $14,000 and can exceed $30,000 for larger homes with complex rooflines. What changes the price here: decking repair, permit fees (different between City and County of San Diego), roof pitch, number of stories, and whether the home is in a coastal zone requiring upgraded underlayment and stainless flashing. Call (619) 393-3877 and we’ll walk through your specific roof. The estimate is free and the written price is yours before anything starts.
We Also Serve Cities Near San Diego
Tilehurst Roofing San Diego works in Coronado, Chula Vista, Lemon Grove, and La Mesa regularly. If you’re in one of those cities and need Roof Replacement in San Diego standards of workmanship, call us at (619) 393-3877. Same written price, same guarantee, same crew standards.
Serving San Diego, CA - Our Local Coverage Area
We’re based in the San Diego 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 Roof Replacement in San Diego
Yes, a re-roof permit is required, and which agency issues it depends on where your property sits. Homes inside San Diego city limits use the City’s building department; homes in unincorporated areas go through the County of San Diego. We pull the permit and schedule the inspections as part of the job. Call (619) 393-3877 and we’ll confirm jurisdiction for your address.
Near the coast we spec a synthetic underlayment with higher moisture resistance and stainless or copper flashing at every penetration and valley. The marine layer holds moisture against the roof all night, and standard galvanized flashing corrodes in under a decade. Shaded north-facing slopes need the most attention because the decking stays damp longest. Call (619) 393-3877 for a roof-by-roof assessment.
You need a full tear-off. Those original shingles are brittle, and layering new material over them traps heat and hides decking rot. We’ve seen cracked plywood decking under those roofs more times than we can count. A tear-off lets us replace the rotted sections before the new roof goes down. Call (619) 393-3877 for a written tear-off quote.
A roofing square (100 square feet) typically runs $550 to $850 installed for architectural asphalt in San Diego. Bids vary based on decking condition, roof pitch, number of stories, permit agency, and whether the home is in a coastal zone needing upgraded underlayment and flashing. Some bidders leave those out and hit you with change orders. We don’t: the written price is the price. Call (619) 393-3877 for a line-item estimate.
Yes, in most cases. Tile roofs breathe differently than asphalt systems, and Rancho Bernardo gets intense inland heat. Without added ridge venting to match the new roof’s intake, an asphalt roof runs hotter and degrades faster. We calculate ventilation as part of the quote, not as an afterthought. Call (619) 393-3877 to have yours reviewed.
Ready for a straight answer on your San Diego roof? Call Tilehurst Roofing San Diego at (619) 393-3877. You’ll get a live person, a written price before any work starts, and a full year of documented accountability under the 365-Day Done Right Promise.
Written by Greg Holloway, Owner at Tilehurst Roofing San Diego, serving San Diego and the surrounding metro area.