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AfterFull Roof Replacement in Fresno, CA
Full roof replacement in Fresno means tearing off the old roofing system down to the decking and installing a new one from the deck up: new underlayment, new drip edge, new flashing, and new shingles or tile. In Fresno’s climate, a full replacement typically runs $8,500 to $22,000 depending on roof size, pitch, and material choice, and most jobs are completed in two to five days. Brennan Roofing Co Fresno handles the entire process under one written price, so you know the full cost before a single shingle comes off. Call (559) 785-2160 for a free estimate, or see our full Roof Replacement & Installation in Fresno service for the broader picture.
We’re not a production-line roofer that sends a sales rep to your door and a different crew to your roof. Travis Oakley runs every job under the Garrison Standard: written price first, background-checked uniformed technicians on site, and a full-year written guarantee on the completed roof.
When You Need Full Roof Replacement
Most Fresno roofs last 20 to 30 years, but the San Joaquin Valley heat does not treat roofing materials gently. Summer roof surface temperatures routinely pass 160 degrees, which accelerates shingle granule loss and dries out sealant strips years before their rated lifespan. If you’re seeing any of the following, it’s time to get a professional assessment:
- Granules collecting in gutters and downspouts. Those dark sand-like flecks are the protective surface of your shingles. When they start washing off in volume, the asphalt underneath is exposed to UV and degrades fast.
- Curling or lifting shingle edges. In Fresno’s dry heat, shingles lose flexibility and start to cup or curl. Once edges lift, wind gets under them and peels whole sections during spring gusts through the Sierra foothills.
- Water stains on ceilings or in attic insulation. By the time water shows up inside, the roofing system has already failed somewhere. Leaks often travel along rafters, so the interior stain may not be directly under the roof damage.
- Sagging roof lines or soft decking. Spongy, bouncy sections when you walk the roof mean the plywood or OSB decking has absorbed moisture and lost structural strength. That requires full tear-off and decking replacement, not a patch.
- Multiple past repairs adding up. If you’ve paid for four or five spot fixes in the past few years, you’re likely past the point of diminishing returns. A full replacement stops the cycle and resets the clock.
- Shingle age over 20 years. Even a roof that looks okay from the ground may have failing sealant strips and worn-out underlayment. Most three-tab and architectural shingle warranties assume proper conditions, and our valley summers shorten actual service life.
Our Full Roof Replacement Process
We walk every job through the same defined sequence. No shortcuts, no surprises. That’s what the Garrison Code means in practice: the same process on a 1,000-square-foot ranch home and a 3,500-square-foot two-story in Woodward Park.
- Written inspection and measurement. Travis or a senior technician walks the roof, checks the decking condition from the attic, and documents every finding. You get a written proposal with line-item pricing before any work is scheduled.
- Tear-off and decking assessment. Our crew removes all old shingles, underlayment, and flashing down to bare decking. Every sheet of plywood or OSB gets inspected. Rotted or water-damaged sections are replaced at a per-sheet price already stated in your written estimate.
- Underlayment and drip edge installation. We install a high-performance synthetic underlayment, not budget felt paper. Drip edge goes on all eaves and rakes to direct water off the fascia boards instead of behind the gutter.
- Flashing replacement and valley treatment. All pipe boots, chimney flashing, wall step flashing, and valley metal are replaced with new materials. Reusing old flashing is where a lot of budget roofers cut corners, and it’s one of the most common leak sources we fix from other installers’ work.
- Shingle or tile installation. Your chosen material goes on per manufacturer specification, including nailing pattern and exposure. We install materials from GAF, CertainTeed, Owens Corning, Tamko, and Boral depending on what fits your home and budget.
- Final cleanup and walkthrough. Magnetic nail sweep around the perimeter, gutters cleared of debris, and a walkthrough with you before we call the job complete. Your written guarantee starts the day we finish.
Full Roof Replacement Pricing in Fresno
Fresno full roof replacement costs fall into predictable ranges based on material and roof complexity. Here’s what we see on typical single-family homes in the Fresno and Clovis area:
| Scope | Typical Range |
|---|---|
| 1,200 – 1,600 sq ft architectural shingle roof | $8,500 – $14,000 |
| 1,600 – 2,200 sq ft architectural shingle roof | $11,000 – $18,000 |
| 2,200 – 3,000 sq ft architectural shingle roof | $15,000 – $22,000 |
| Decking replacement (per 4×8 sheet) | $95 – $140 per sheet |
| Full tile roof replacement (Boral or similar) | $18,000 – $35,000+ |
What moves the number: roof pitch and accessibility, number of penetrations like vents and skylights, decking condition, and whether you’re on a two-story or single-story home. Choose CertainTeed or GAF shingles if you want long-haul durability. Choose Tamko for a solid mid-range architectural shingle. Choose Boral if you want the concrete tile look that holds up to Fresno heat without warping or fading.
Every estimate we give is free and comes in writing before any work starts. The number on the page is the number on the invoice at the end. Call (559) 785-2160 to schedule an inspection.
Why Fresno Homeowners Choose Brennan Roofing
Plenty of roofing outfits run ads in Fresno. Fewer answer their own phone at 6 a.m. on a Sunday when a leak opens up. Fewer still hand you a written line-item price before they climb a ladder. We do all three, because every job we take on is done to the same Garrison Standard: the price goes on paper before work begins, the technicians on your roof are background-checked and in uniform, and every completed roof is covered by our 365-Day Done Right Promise in writing for one full year. If something isn’t done right within that year, we come back and fix it at no charge.
We’ve been at this since 2000 as part of the Garrison Partners family, and this Fresno location is independently owned and operated by Travis Oakley. That means you’re not talking to a call center three states away when you call us. You’re talking to a local operator who stands behind the roof overhead.
FAQs – Full Roof Replacement
How much does a full roof replacement cost in Fresno?
A full roof replacement in Fresno typically runs $8,500 to $22,000 for most single-family homes with architectural shingles, with tile roofs starting around $18,000 and going up from there. The biggest variables are roof size, pitch, decking condition, and material choice. Call (559) 785-2160 for an exact written quote. Estimates are free.
How long does a full roof replacement take?
Most full roof replacements in Fresno take two to five days from tear-off to final cleanup, depending on roof size, pitch, and weather. Our crew works in sequence: tear-off, decking assessment, underlayment, flashing, installation, cleanup. You’ll have a clear schedule in writing before we start.
Is it cheaper to repair or replace my roof in Fresno?
For isolated damage like a single missing shingle or a small flashing leak, repair is cheaper. But if your roof is over 20 years old or has multiple failing areas, repeated repairs add up fast and often cost more per year than a full replacement spread over a 25-to-30-year lifespan. A written inspection from us will show you both options with real numbers so you can decide with clear eyes. Call (559) 785-2160 to schedule one.
Do you remove the old roof before installing the new one?
Yes, every full replacement we do includes complete tear-off down to the decking. Leaving old shingles under new ones hides decking rot, shortens the life of the new roof, and voids most manufacturer warranties. We inspect every sheet of decking after tear-off and replace damaged sections at a per-sheet price already in your written estimate.
What does the 365-Day Done Right Promise cover?
Every full roof replacement we complete is covered in writing for one full year. If any part of the installation fails within that year, we send a technician back at no charge to make it right. The guarantee is on paper, not a verbal handshake. That’s the Garrison Standard, and it applies to every job we do in Fresno.
Ready for an honest roof assessment? Call Brennan Roofing Co Fresno at (559) 785-2160 for a free written estimate. A live person answers, 24/7. No voicemail, no callback queue, no automated system.
Written by Travis Oakley, Owner at Brennan Roofing Co Fresno, serving Fresno.