Metal roofing
Architectural shingles
Tile 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 Repair Across Fresno
Roof repair in Fresno usually runs between $350 and $1,800 depending on what’s failed, and most jobs our crews handle are priced and scheduled within the same week. We work all over the city, from the Tower District to Sunnyside to the newer subdivisions up north near Woodward Park. If you’ve got water coming through a ceiling or shingles curling on a west-facing slope, call (559) 785-2160 and a live person answers, day or night. No voicemail, no callback queue. We’ll get a background-checked, uniformed technician to your house, put the price on paper before any work starts, and stand behind the repair in writing for a full year.
What Fresno’s climate does to your roof is different from what you’d see in Clovis or Madera. Over 30 days a year above 100°F, plus hard winter downpours, means your shingles expand and contract through temperature swings that crack asphalt and pull flashing loose. That’s not a generic roofing problem. It’s a Fresno problem, and it rewards a crew that’s seen it before.
Key Takeaways
- Most Fresno roof repairs cost $350 – $1,800, with leak repair typically running $450 – $950.
- Every job gets a written price before any work starts. The number on paper is the number you pay.
- Our 365-Day Done Right Promise covers every repair in writing for one full year, with a free return visit if it fails.
- We answer our phones with a live person 24/7. Call (559) 785-2160.
Why Brennan Roofing Co Fresno Is Fresno’s Preferred Roof Repair Company
We’re an independently owned and operated member of the Garrison Partners family, founded in 2000. That means we’re local to Fresno and answer to the same standard on every job: the Garrison Standard. Written price before work starts. Background-checked, uniformed technicians. A full-year guarantee on every repair, in writing. Travis Oakley leads our Fresno operation, and he’s built our reputation on showing up when we say we will and not moving the price at the door.
Fresno homeowners call us because we know what a 1970s ranch near Fresno Street is hiding under its shingles, and we tell you before the dumpster shows up. Our Roof Repair team has rebuilt valleys on homes in Fig Garden, replaced decking on 1960s builds near Roeding Park, and patched flat roofs on commercial conversions downtown. We don’t chase the lowest bid. We write a fair number, do the work right, and come back free if it fails within a year.
When you call, you get a live person. When we arrive, you get a technician in uniform who’s passed a background check. When we’re done, you get a written guarantee. That’s the whole model, and it works in Fresno because this city has too many roofs and too much weather to tolerate anything less.
Styles & brands we work with
Roof Leak Repair in Fresno
Roof leak repair in Fresno typically costs $450 – $950 and usually takes one visit when we can match the existing material. Most Fresno leaks we find aren’t from missing shingles. They’re from failed flashing around vent boots, cracked valleys, or underlayment that’s baked brittle after 30-plus summers and now lets winter rain through at the seams. We inspect the leak from the attic side first, because that tells us where water is actually entering, then trace it upslope to the failure point.
Valley and flashing work
On older Fresno homes, valleys where two roof planes meet carry the most water during winter downpours. When the metal rusts through or the sealant fails, water runs under the shingles and travels before it shows up on your ceiling. We rebuild valleys with ice and water shield before flashing them, which costs more than a tube of caulk but stops the leak permanently instead of seasonally.
Vent boot and penetration repair
Vent boots are the rubber collars around pipes sticking through your roof. Fresno’s UV load hardens them until they crack, and then a winter rain follows the crack straight to your insulation. Replacing a vent boot runs $350 – $550 on most Fresno homes, assuming the decking underneath is still sound. If it’s not, we’ll show you before we write the change order.
Emergency Roof Repair in Fresno
Emergency roof repair in Fresno is for the moment water is actively entering your house, and it typically costs $500 – $1,200 for the first-visit stopgap, with permanent repair priced separately if more work is needed. A tree limb through the decking during a thunderstorm, a valley that’s let go during a week of rain, or wind that’s peeled back a section of shingles all justify an immediate call. We answer live, 24/7, and we’ll talk you through a tarp until a crew can get on the roof.
Storm damage and tarping
Fresno thunderstorms don’t last long, but they hit hard. When wind-driven rain finds a hole, it doesn’t wait for a convenient appointment. We tarp the damaged section the same day we’re called, which stops the bleeding and lets you dry out. The tarp is temporary. The repair comes after we’ve priced it in writing.
When a leak becomes an emergency
A slow drip at the corner of a bedroom is a repair, not an emergency. A sagging ceiling, water running down a wall, or a bucket filling in an hour is an emergency. If you’re not sure which one you have, call (559) 785-2160 and describe what you see. We’ll tell you straight whether it can wait until morning or needs a crew now.
Trusted Brands We Service in Fresno
We install and repair materials from GAF, CertainTeed, IKO, Atlas, Tamko, and Boral. For Fresno’s climate, we often recommend Atlas and Tamko for their high-wind and impact ratings, and IKO for homeowners who want a heavier architectural look at a fair price. We stock common repair materials for Fresno’s housing stock: composition shingles in the colors you see across Sunnyside and McLane, underlayment, drip edge, and flashing. That means less waiting on a supplier and a faster turnaround when your roof is already leaking.
Common Roof Repair Problems We See in Fresno Homes
- Thermal shock cracking on west and south-facing slopes. Fresno’s daily temperature swings in summer can exceed 40 degrees, which expands and contracts asphalt shingles until they crack. Once cracked, water finds the underlayment.
- Brittle, sun-baked underlayment on 1970s and 1980s low-slope roofs. Many Fresno homes were built with composition shingles over low-slope decking. When we lift shingles on a hot day, the underlayment underneath often disintegrates in our hands, which forces full re-deck rather than a spot patch.
- Valley rust-through on older ranches. Homes built in the 1960s and 1970s commonly used galvanized valley metal that Fresno’s heat-and-rain cycle eventually eats through. The failure shows up as a ceiling stain near the eaves, not at the valley itself.
- Wood shake decay on west-side homes. Many 1960s-era houses west of Highway 99 still have original wood shake roofs that are brittle, fire-prone, and difficult to repair because matching the old material isn’t practical. These roofs often warrant full replacement rather than patch work.
In Fresno, the combination of 100°F-plus summer days and winter downpours means repair crews routinely find shingles cracked from thermal shock and valleys rusted through. In nearby Clovis, the same age homes have fewer valley failures because the temperature swings aren’t quite as extreme. That’s a real difference we plan for when we inspect a Fresno roof.
See the difference
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AfterPricing for Roof Repair in Fresno, CA
Here’s what homeowners in Fresno should expect to pay for common repairs:
- Vent boot replacement: $350 – $550
- Flashing repair around a chimney or skylight: $400 – $900
- Valley rebuild with ice and water shield: $800 – $1,500 depending on length
- Flat roof patch on a built-up surface: $500 – $1,200
- Shingle replacement for a small section: $450 – $950
- Full re-deck due to failed underlayment: $2,500 – $5,500 for a typical Fresno single-family section
Price is set before work starts, in writing, and it doesn’t move at the door. The factors that move a number in Fresno are decking condition, roof pitch, and whether the existing material can be matched. If we open up a roof and find decking that’s rotted from years of slow leaks, that’s a change order, explained and approved in writing before we touch it. Call (559) 785-2160 for a free estimate.
One thing worth knowing: on a 1970s ranch near Fresno Street and West, our crew opened up a composition roof to find decking spongy from a failed valley where two additions met. The drip edge was rusted out and the underlayment was baked brittle after 35 summers. We replaced six squares of decking, installed new GAF underlayment and architectural shingles, and rebuilt the valley with ice and water shield before flashing it. All of it was priced and approved in writing after the tear-off. That’s how we handle a Fresno surprise: inspection first, allowances written into the contract, and any change priced on paper before work continues.
What Your Older Fresno Roof Is Actually Hiding
Most Fresno homes built between the 1950s and 1980s were roofed with composition shingles over low-slope decking, and that decking has been cooking in valley heat for decades. Under the shingles, the underlayment is often brittle enough to tear with a finger. The drip edge along the eaves is rusted. The flashing around old clay tile penetrations has cracked after thousands of thermal expansion cycles, letting winter rain run straight to the soffit. And in some cases, a homeowner patched a leak with a bucket and forgot it, only to find the low-slope roof’s built-up surface has delaminated over a failed square. This is the single biggest reason a Fresno repair quote moves once the roof is open. We handle it with inspection first, allowances written into the contract, and any surprise priced and approved in writing before we touch it.
That’s information you won’t get from a generic roof repair page. It’s specific to Fresno, and it’s what we deal with every week.
We Also Serve Cities Near Fresno
Brennan Roofing Co Fresno serves homeowners throughout the Central Valley. If you’re in Clovis, Madera, Sanger, or Fowler, the same written-price standard and one-year guarantee apply. Dispatch and scheduling are coordinated from our Fresno, Central Valley office, and crews serve Fresno locally. Call (559) 785-2160 and a live person will get you on the schedule.
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 Repair in Fresno
Because Fresno’s summer thunderstorms usually drop water fast and move on before it can soak through a small failure point, while winter rains are slower and steadier, giving water time to wick through cracked underlayment and travel along rafters to your ceiling. The leak may have started in summer, but it took a longer, slower rain to reveal it. If you’re seeing a ceiling stain after the first winter storm, call (559) 785-2160 and we’ll trace it back to the source.
If you’re already paying for a significant repair on a south- or west-facing slope, yes, cool roof shingles from manufacturers like Atlas or Tamko can reduce attic temperatures and lower air conditioning costs during Fresno’s 30-plus days above 100°F. If the repair is small and the roof is otherwise in good shape, a cool roof upgrade isn’t worth the added cost now. We’ll give you the plain numbers for both options and let you decide.
Fresno’s summer heat doesn’t directly rot decking, but it bakes the underlayment above it until the material becomes brittle and loses its waterproofing. Once underlayment fails, the next winter rain soaks the decking, and repeated soaking eventually rots the wood. By the time we open the roof, the damage is often worse than the shingles above it suggested. We inspect before we quote, and if the decking is compromised, we show you before we write the number.
Many 1960s-era homes west of Highway 99 still have original wood shake roofs that are brittle, fire-prone, and nearly impossible to match with new material. Patching a failed section with new shakes looks wrong and doesn’t perform like the original. Most of these roofs are due for full replacement, and we’ll give you a written price for that work, not a patch that buys you one more season. Call (559) 785-2160 for an honest assessment and a free estimate.
Most roof repairs in Fresno don’t require a permit if they cover less than a full square of material and don’t involve structural changes. Replacing decking or rebuilding a valley can trigger a permit, and that can trigger a code review of the roof’s insulation and ventilation. We pull permits when the job requires them and pass inspection before we call the job done. That’s part of the Garrison Standard.
Call Brennan Roofing Co Fresno for Your Free Estimate
Roof repair in Fresno doesn’t have to be a guessing game. You get a written price before any work starts, a background-checked uniformed technician on your roof, and a one-year guarantee in writing. If it fails within 365 days, we come back free. That’s the deal, and it’s the same on every job. Call (559) 785-2160 to schedule your free estimate. A live person answers, day or night.
Written by Travis Oakley, Owner at Brennan Roofing Co Fresno, serving Fresno and the surrounding Central Valley.