Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
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Before
AfterFast, Reliable Roof Installation Across Fresno
A full roof installation in Fresno typically costs between $8,500 and $16,000 for an average 1,800-square-foot home, depending on the shingle grade, roof pitch, and whether the old decking needs to be replaced. Most jobs take four to six working days once permits clear. As a local team serving Fresno, Clovis, and the surrounding valley, we know exactly what the Central Valley sun does to a roof over ten or fifteen years, and we price the work honestly before the first nail goes in. Call (325) 246-5075 for a written estimate.
Why Crestview Roofing Is Fresno’s Preferred Roof Installation Company
Fresno homeowners keep calling us because we write the price down before work starts. You get a line-item quote on paper or by text, not a handshake number that shifts after tear-off. The price on the page is the price on the invoice, and our 365-Day Done Right Promise backs every installation in writing. If something we installed fails within a year, we correct it at no charge and return for a free second visit. No negotiation, no runaround.
Dylan Pace leads our Fresno roofing team, and he holds every job to The Relay Visibility Guarantee. That means before and after photos of your roof deck, a live trackable arrival time so you know exactly when our background-checked, uniformed technicians pull up, and a digital invoice sent by text the moment the job closes. A live person answers our phones 24/7, so when you call (325) 246-5075 about a quote or a question, you talk to a human, not a voicemail loop.
We install shingles from GAF, CertainTeed, and Owens Corning, so the material on your roof comes with manufacturer-backed warranties. Our crews know Fresno housing stock from the 1940s bungalows in the Tower District to the newer subdivisions along Herndon Avenue, and we nail to patterns that hold up to valley wind and 100-degree summers. This is our Roof Installation specialty, done with local weather in mind.
Roof Flashing Installation in Fresno
Roof Flashing Installation in Fresno means sealing every joint, valley, chimney, and pipe penetration with metal that keeps water out, and it’s the part of a new roof most likely to fail if rushed. Flashing is the metal strips that seal the edges where shingles meet a wall, chimney, or skylight. In Fresno, flashing takes a beating from the summer heat. The same metal that expands under a 105-degree afternoon contracts at night, and over time that movement works sealant loose. When we install a new roof, we replace drip edge and flashing rather than reusing corroded or bent pieces from the old roof. Reused flashing will not seal properly against new underlayment, and we’ve seen leaks at the eaves and sidewalls within the first rainy season because of it.
Valley and Chimney Flashing Upgrades
In homes around Fig Garden and Old Fig, older chimneys often have step flashing that has lifted away from the mortar. We hand-form new flashing to match the roof slope and seal it with a high-temperature polymer caulk that stays flexible in Fresno’s heat. On houses near the San Joaquin River, where morning moisture is more common, we run ice and water shield under the flashing as a second barrier.
Drip Edge Replacement
Drip edge is the narrow metal strip along the eaves and rakes that directs water off the roof and into the gutter. On a typical single-story Fresno ranch, replacing all drip edge and flashing during a roof installation adds roughly $400 to $800 to the job, depending on linear footage and chimney count. It’s a small portion of a new roof’s total cost, and it prevents the slow rot that shows up years later.
TPO Roofing Installation in Fresno
TPO Roofing Installation in Fresno is most common on flat or low-slope roofs, which you’ll see on many mid-century commercial buildings and some modern residential additions around northeast Fresno and the Woodward Park area. TPO is a white, heat-reflective membrane that rolls out over the roof deck and gets welded at the seams with hot air. In a city where attic temperatures above 150°F are common in summer, TPO’s white surface reflects sunlight instead of absorbing it, which reduces cooling load and can lower AC bills. A TPO installation on a 1,500-square-foot flat roof in Fresno generally runs $7,500 to $12,500, depending on insulation thickness and the condition of the existing deck.
TPO Seam Welding and Heat Tolerance
TPO seams are heat-welded, not glued, which means they maintain their bond through Fresno’s temperature swings without drying out like older adhesive-based membranes. We inspect seams with a probe after welding to verify full fusion. In areas around Clovis Avenue where wind gusts funnel between buildings, we use wider seam welds and additional fastening plates along the perimeter.
Commercial and Residential Flat Roofs
Whether it’s a warehouse off Jensen Avenue or a one-story home addition with a flat roof, the process is the same: we tear off down to the deck, inspect for moisture damage, install insulation to meet Title 24 energy requirements, then heat-weld the TPO membrane. Most flat roof installations take three to five working days. We always pull the proper permit with Fresno’s Building and Safety Division before we start.
Trusted Brands We Service in Fresno
We install and repair roofing systems from GAF, CertainTeed, Owens Corning, and IKO. Each of these manufacturers backs their materials with warranties ranging from 25 years to lifetime coverage, depending on the shingle line. For Fresno customers, stocking local parts means we don’t wait on a distributor to ship ridge caps or starter strips from out of state. We keep common Fresno-market shingle colors like Weathered Wood, Charcoal, and Desert Tan in our local supply rotation, so if a repair or adjustment is needed after installation, the turnaround is fast. Material quality was never the question, and with these brands it never will be.
Common Roof Installation Problems We See in Fresno Homes
- Nailing too high or too few nails. When crews rush in Fresno’s 100°F+ afternoons, they sometimes drive nails into the shingle’s upper half instead of the nail line, or use four nails instead of six. The shingle wind rating is voided, and the first strong valley wind event blows shingles clean off. We nail every shingle to manufacturer spec and document it in your after photos.
- Skipping ice and water shield in valleys. Fresno rarely freezes, but winter rain and summer monsoon moisture can back up under shingles at valleys and around penetrations. Without a self-adhered membrane, that water rots the roof decking. We install ice and water shield in every valley, around every pipe boot, and at every roof-to-wall transition on every job.
- Reusing old drip edge and flashing. Corroded or bent flashing won’t seal against new underlayment. We replace it. It is a small line item that prevents leaks at the eaves and sidewalls within the first year.
- Ignoring attic ventilation upgrades. Fresno building officials frequently flag ventilation because Central Valley heat pushes attic temps above 150°F. An under-ventilated attic cooks underlayment from below and shortens shingle life. We add ridge and soffit ventilation where the airflow calculation calls for it.
Pricing for Roof Installation in Fresno, CA
A standard architectural shingle roof on a 1,800-square-foot Fresno home runs between $8,500 and $13,000. If you have a steeper pitch over 8/12, multiple valleys, or the decking needs a plywood overlay, expect $14,000 to $16,000. TPO flat roof installations range from $7,500 to $12,500 for a 1,500-square-foot area. Flashing replacement adds roughly $400 to $800 as a standalone line item, though it is almost always included in full re-roof pricing. The cost drivers are roof size, pitch, tear-off complexity, decking condition, and ventilation upgrades. If Fresno’s Building and Safety Division requires any specific energy-compliance measure under Title 24, we’ll itemize that on your written quote before work begins. Call (325) 246-5075 for a free estimate, and we’ll walk the roof with you.
We Also Serve Cities Near Fresno
Beyond Fresno proper, our crews install roofs in Fresno metro communities including Clovis, Madera, Sanger, and Fowler. If you’re within the Fresno metro, you’ll get the same written pricing, the same before-and-after photos, and the same 365-day warranty that every Fresno customer gets.
Serving Fresno, CA – Our Local Coverage Area
We’re based in the Fresno 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 Installation in Fresno
Most asphalt shingle roof installations in Fresno take four to six working days. TPO flat roofs take three to five. The timeline depends on permit processing, roof size, and whether the decking needs repairs. Permits with Fresno’s Building and Safety Division typically clear within one to two weeks. Call (325) 246-5075 with your address and we’ll give you a realistic schedule for your specific home.
Yes. The City of Fresno requires a building permit for a roof replacement, including tear-off and re-roof installation. We pull the permit as part of every job, schedule the inspection, and make sure the final inspection passes before we call the job done. The permit cost is included as a line item on your written quote, not added later.
A square is 100 square feet of roof area. A 1,800-square-foot home with a simple gable roof usually has about 20 to 22 squares of roof surface. When comparing quotes, make sure each one lists the cost per square with the same shingle grade, same underlayment, same tear-off scope, and same flashing replacement. A low bid that skips deck replacement or ventilation will cost more later. We give you a line-item quote so you can compare it against any other Fresno roofer’s number on equal footing.
We install GAF, CertainTeed, Owens Corning, and IKO shingles with wind ratings up to 130 mph depending on the line. In Fresno, where valley wind events can hit hard in the spring and fall, we use a six-nail pattern on every shingle regardless of the manufacturer’s minimum. The higher nail count preserves the shingle’s wind warranty and prevents blow-offs. Call (325) 246-5075 and we’ll walk you through the brand options and prices for your roof.
Fresno’s summer temperature swings between 100°F afternoons and 60°F nights repeatedly stress roof decking and shingle sealant. That’s why we nail to a pattern that tolerates thermal movement, especially on west-facing slopes that get the harshest afternoon sun. We also address attic ventilation because Central Valley heat pushes attic temperatures above 150°F, cooking underlayment from below. When we quote your roof, we’ll calculate ventilation upgrades and include them in the written price before work starts.
Written by Dylan Pace, Owner at Crestview Roofing, serving Fresno and the Central Valley with transparent pricing and written guarantees on every roof installation.