Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
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Before
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Before
AfterHow Much Does Roofing Cost in San Diego?
Roof replacement in San Diego typically runs $18,500 to $42,000 for most single-family homes, with the average landing near $27,000. A straightforward asphalt shingle tear-off and re-roof on a 2,000 square foot house usually comes in between $19,000 and $26,000, while tile and metal systems push higher. Roof repairs are far less: most homeowners pay $650 to $2,800 for a real fix, not a patch.
Those numbers assume a licensed, insured, permitted job with new underlayment, flashing, and a written workmanship guarantee. The cheapest bid you get will be lower. It’s also the one most likely to leave you paying twice. We put the price in writing before any work starts, so the number on the page is the number you sign.
Roofing Cost Breakdown (2026)
Here’s what San Diego homeowners are actually paying this year. These ranges cover labor, materials, tear-off and disposal, and permits for a typical 1,800 to 2,400 square foot home. Steep pitch, multiple stories, or heavy tile removal will sit at the top of each band.
| Scope of Work | Typical Price Range |
|---|---|
| Full roof replacement – asphalt shingle (architectural) | $18,500 – $26,000 |
| Full roof replacement – concrete or clay tile | $32,000 – $48,000 |
| Full roof replacement – standing seam metal | $30,000 – $44,000 |
| Flat / low-slope section – modified bitumen or TPO | $9 – $16 per square foot |
| Roof repair – flashing, valley, or penetration leak | $650 – $2,800 |
| Roof repair – small section re-deck and shingle | $1,200 – $4,500 |
| Full tear-off and haul-away (per layer) | $1,800 – $4,200 |
| New underlayment (synthetic, whole roof) | $2,200 – $4,000 |
| Decking replacement (per sheet of OSB or plywood) | $95 – $180 per sheet |
| New flashing and drip edge (whole roof) | $900 – $2,400 |
| Attic ventilation upgrade | $600 – $2,100 |
| Roof inspection with written report | $0 – $450 |
What pushes a San Diego roof toward the high end? Layer count is the big one. If a previous owner stacked shingles instead of tearing off, we’re pulling two or three layers and paying for the extra dump weight. After that it’s pitch, access, and the material you choose. A steep two-story roof in Point Loma takes longer and needs more fall protection than a single-story ranch in Clairemont, and that time shows up in the price.
The material itself is the swing factor most homeowners control. Architectural asphalt from GAF, CertainTeed, Owens Corning, IKO, Atlas, or Tamko typically costs a third of what clay or concrete tile runs, and it carries a comparable manufacturer warranty when it’s installed to spec. We carry all those lines, so we can put the real numbers side by side instead of steering you toward whatever’s stacked in the warehouse.
What Affects Roofing Pricing in San Diego
San Diego is not a hard roofing market because of snow or hail. It’s hard because of sun, salt air, and a coastal marine layer that keeps moisture sitting on the roof long after the fog burns off inland. Here’s what actually moves the number.
- Coastal salt and marine layer. Homes within a few miles of the water in Ocean Beach, Pacific Beach, or La Jolla take constant salt exposure. Fasteners, flashing, and valley metal corrode years before the shingle field fails, so we budget more for corrosion-rated materials near the coast. Inland, the air dries out and the same roof ages differently.
- UV load and thermal cycling. San Diego County gets intense sun and cool nights, and that daily expand-and-contract cycle works the sealant strips and flashing loose. East County roofs in El Cajon, Santee, and Lakeside cook hotter in summer than anything on the coast, and shingles there age faster.
- Roof pitch and access. A walkable 4/12 pitch is a fast job. An 8/12 or steeper roof needs staging, harnesses, and slower work. Limited driveway access – common in older Hillcrest and North Park neighborhoods with narrow lots and mature trees – means hand-carrying material and hauling debris to the street.
- Existing layers and deck condition. Tear-off is priced per layer. If we find dry rot in the fascia or soft decking under the old roof, that’s additional decking and lumber at the per-sheet rate above. We check for it before we quote, not after.
- Material choice and warranty tier. Asphalt, tile, and metal sit in very different price bands. Within each band you can also step up in warranty length and wind rating. We explain what each tier actually buys you rather than upselling the top line.
- Permits and inspection. The City of San Diego and surrounding jurisdictions require permits for re-roofs, and many HOAs in communities like Rancho Bernardo and 4S Ranch require architectural review before work starts. Both add cost and time. We handle the paperwork as part of the job.
How to Save on Roofing
You don’t have to chase the lowest bid to save money. A few practical moves keep the price honest without cutting into the parts of the job that keep water out of your house.
- Fix leaks early. A $900 flashing repair today beats a $22,000 replacement two winters from now. Roof leaks never shrink on their own – they find the decking.
- Get your inspection done before storm season. San Diego’s rain arrives in pulses between December and March. Scheduling in the dry months means no emergency premium and no wait for a crew that’s already buried in leak calls.
- Consider a partial replacement if only one plane is failing. If the damage is confined to a single slope or the flat section over a patio, a targeted replacement can save thousands versus a full re-roof – as long as the rest of the roof has real life left in it.
- Ask about ventilation during the job. Upgrading attic intake and exhaust while the roof is already open adds a fraction of what it costs as a standalone job, and it drops attic temperature, which extends shingle life.
- Choose a mid-tier material with a strong warranty. A solid architectural shingle installed to manufacturer spec will outlast a bargain-bin product by years. The upfront difference is usually under $1,500 across the whole roof.
- Get a written price before work begins. Every job we run starts with the number on paper, and it doesn’t move once the crew is on site. That alone eliminates the most common way homeowners overpay.
We offer free estimates, and we’ll give you a real ballpark over the phone. Call (361) 320-9467 and a live person answers – no voicemail, no callback queue.
FAQs – Roofing Cost
How much does a full roof replacement cost in San Diego?
A full roof replacement in San Diego costs between $18,500 and $48,000, depending on material, size, and pitch. Most asphalt shingle jobs land between $18,500 and $26,000. Tile and metal run higher. Call (361) 320-9467 for an exact quote on your roof – estimates are free.
Is it cheaper to repair or replace my roof in San Diego?
Repair is almost always cheaper in the short term – a typical fix runs $650 to $2,800 versus $18,500+ for replacement. But if your roof is over 20 years old, leaking in more than one spot, or has failing underlayment, repair money is often wasted. We’ll tell you plainly which one your roof actually needs, and put the price in writing before we start.
How much does it cost to fix a roof leak in San Diego?
Most roof leak repairs in San Diego cost $650 to $2,800, including the diagnostic visit. The price depends on whether the leak is a simple flashing failure or a failed underlayment issue that requires opening up more of the roof. Coastal homes with corroded valley metal tend to sit at the higher end. Call (361) 320-9467 for a free estimate – a live person answers around the clock.
Does Brennan Roofing offer free roofing estimates in San Diego?
Yes. Estimates are free, and you get a written price before any work starts. That price stays put – it doesn’t change at the door. Every job is also covered by our 365-Day Done Right Promise: a written guarantee for one full year, and if a repair or installation fails within that period, we come back at no charge.
How much does roofing cost per square foot in San Diego?
Asphalt shingle replacement in San Diego runs roughly $8 to $13 per square foot installed. Tile and metal run $15 to $24 per square foot. Low-slope flat sections run $9 to $16 per square foot, depending on the membrane. Those figures include tear-off, underlayment, flashing, and disposal. Call (361) 320-9467 for a per-square-foot number tailored to your roof.
Why Homeowners in San Diego Call Brennan Roofing
Roofing is a trust business. Somebody you’ve never met is going to walk around above your family’s heads with tools, and the work they do – or skip – won’t show up for years. That’s the whole reason we operate under The Garrison Standard, and why every job runs the same way.
We put the price in writing before any work starts. It doesn’t move at the door, and it doesn’t grow after the tear-off reveals something inconvenient. Every technician is background-checked and arrives on site in uniform, so you know exactly who’s on your roof. When you call, a live person picks up at any hour – not a voicemail, not a call center. And every repair and installation is backed by our 365-Day Done Right Promise: in writing, for one full year, with a free return visit if the work fails.
We’re an independently owned and operated member of the Garrison Partners family, founded in 2000, and we install materials from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That range means you get real options explained in plain language instead of one product pushed to hit a quota. Whether you need a small flashing repair or a full replacement, the standard holds. You can see how we run our work on our home page, or call and ask us directly.
If you’ve been burned before – a no-show, a price that changed mid-job, a crew that left your yard looking like a jobsite for months – that’s the exact pattern The Garrison Standard exists to end. We handle roof inspection, roof repair, and full installation, and we’ll tell you which one your roof actually needs. No pressure, no scare tactics, no countdown timers. Just the scope, the price, and the date.
Get Your Roofing Price in Writing
Give us a call and we’ll give you a real ballpark before anyone climbs a ladder. We’ll walk the roof, document the condition, explain your material options, and hand you a written price that doesn’t change once work begins. Free estimates, a full year of written coverage, and a live person on the line whenever you call.
Call (361) 320-9467 for your free San Diego roofing estimate.
Key Takeaways
- Full roof replacement in San Diego runs $18,500 to $48,000; most shingle jobs land near $19,000 to $26,000.
- Roof repairs typically cost $650 to $2,800 – fixing a leak early is the single biggest way to avoid a full replacement bill.
- Material, pitch, layer count, and coastal salt exposure are the four largest cost drivers in San Diego County.
- Every Brennan Roofing job gets a written price before work starts and a full-year written guarantee through the 365-Day Done Right Promise.
- Estimates are free. Live person answers 24/7 at (361) 320-9467.
Written by Travis Oakley, Owner at Brennan Roofing, serving San Diego, CA. Pricing reflects the San Diego market as of 2026. Brennan Roofing offers free estimates – call (361) 320-9467.
What Our Customers Say
"Neat, quiet, and disciplined crew. Magnet swept the yard after."
- Tonya R."Replaced the underlayment and drip edge as well as shingles. Many roofers skip that. Everything was explained in writing."
- Barry F."Crew lead is a veteran and runs the job like it. Showed up at 7 sharp, tarped the garden, tore off the old roof, and had the new shingles on by the end of day two."
- Joe K.