Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Repair Across Fontana
Roof repair in Fontana usually means one of two situations: wind damage from a Santa Ana event, or age-related failure on a 1950s-to-1970s tract home. Either way, the fix should start with a written price before any work begins. We serve Fontana from our Inland Empire office with crews that know the Corridor, the northern hills, and the warehouse districts along the I-10 and I-15. Call (361) 320-9467 and a live person answers, day or night. No voicemail, no callback queue.
What you won’t get from Brennan Roofing is a technician who shows up late, guesses at a price, or leaves your roof worse than he found it. Every technician is background-checked and in uniform. Every job starts with a number on paper. Every repair is backed by our 365-Day Done Right Promise: in writing, for one full year, with a free return visit if the repair fails.
Why Brennan Roofing Is Fontana’s Preferred Roof Repair Company
Fontana homeowners deal with a specific kind of roof damage, and we see it often enough to know exactly where to look first. After a Santa Ana blows through the Cajon Pass, the southwest-facing slopes on older tract homes take the worst of it. That’s not generic storm damage language. It’s what we find when we get on the roof in the Corridor west of Sierra Avenue, and it shapes how we fasten every repair.
Brennan Roofing operates under the Garrison Standard, a named code of conduct that covers how we price, how we show up, and how we stand behind the work. The price goes on paper before any work starts, and it does not move at the door. If a repair fails within the guarantee period, we return at no charge. That’s the Garrison Code, and it’s the same on a small vent boot repair as it is on a full re-roof. Travis Oakley, who leads Brennan Roofing, holds every job to that standard.
We answer the phone with a live person around the clock. If you’re standing in your driveway looking at lifted shingles after a wind event, you’ll speak to someone who can schedule a crew to your Fontana home, not an automated menu.
Storm Damage Roof Repair in Fontana
Storm damage roof repair in Fontana follows a predictable pattern, and the first place we check is the southwest-facing slope. Santa Ana winds funnel through the Cajon Pass and hit the windward edge of older homes first, lifting shingle tabs and working fasteners loose. On 1960s Corridor homes west of Sierra Avenue, the original roofing is often thin-gauge galvanized metal or low-slope composite already past 50 years old, so the wind finds weak points fast. A typical storm damage repair in Fontana runs $350 to $1,100 depending on how many courses lifted and whether the underlayment survived.
Wind-Lifted Shingle Repair
Lifted tabs aren’t just cosmetic. Once the shingle seal is broken, wind-driven rain gets underneath and works its way to the decking. We re-set the affected courses using a high-wind nailing pattern and replace any shingles with cracked or torn tabs. The repair includes checking the entire windward edge, not just the spots you can see from the ground.
Flashing and Drip Edge Repair
After a Santa Ana event, we routinely find drip edge that’s pulled away from the decking and flashing at valleys that’s opened up. The fix means re-securing the metal with hot-dip galvanized fasteners and re-sealing the penetration points. Typical cost for flashing repair on a Fontana home is $275 to $700.
Metal Roof Repair in Fontana
Metal roof repair in Fontana is common because so many Corridor tract homes were built with thin-gauge galvanized panels in the 1950s and 1960s. Those panels have baked under decades of 100°F-plus Inland Empire summers, and the factory coating is often chalked or worn through at the fastener lines. We repair the roof, not just the symptom: replacing corroded fasteners with hot-dip galvanized or stainless, patching rusted-through sections, and re-treating the seams. A typical metal roof repair in Fontana runs $400 to $1,400 depending on panel condition and access.
Fastener Fatigue and Panel Lift
Santa Ana winds work metal roofs differently than shingle roofs. Instead of tearing tabs, the gusts flex the panels and fatigue the screws at the overlap seams. We see this most on the southwest-facing slopes of 1960s Corridor homes, where the original fasteners have lost their grip after 60 years of wind cycling. Replacing them prevents the panel from lifting in the next big wind event.
Seam and Penetration Re-Sealing
Metal roofs leak most often at the seams and penetrations: pipe boots, vents, and anywhere a panel meets a valley or wall. The old sealant dries out in Fontana’s semi-arid heat, cracks open, and lets water follow the screw lines to the decking. We clean and re-seal those joints with products rated for high-UV exposure, and we check the decking underneath before closing anything up.
Trusted Brands We Service in Fontana
We install and repair materials from GAF, CertainTeed, Owens Corning, and Atlas, and we keep common shingle and flashing stock on hand for Fontana jobs. That means a repair on a GAF or Atlas roof doesn’t stall while parts ship from a warehouse. If your home has a Tamko or Boral product, we source it directly and match the existing profile. We’ll walk you through the material options in plain English so you know exactly what’s going on your roof and why.
Common Roof Repair Problems We See in Fontana Homes
- Southwest-slope wind damage on Corridor tract homes. The 1950s-to-1970s homes west of Sierra Avenue were built with thin-gauge galvanized metal and low-slope composite roofing. After a Santa Ana, the windward edge loses shingle tabs and lifts drip edge first, and we know to check those slopes before anything else.
- UV-baked shingles and coatings. Fontana summers routinely clear 100°F, and the asphalt in older shingles becomes brittle and loses its granule bond. Cracked, curled, or bare shingles are a sign the roof has passed its service life and needs repair or replacement before the next rain.
- Flashing failure at valleys and penetrations. Old flashing cracks and opens at the seams, and wind-driven rain follows the gaps straight to the decking. We replace the flashing with new metal and seal it to hold through the next Santa Ana event.
- Vent boot and pipe jack degradation. The rubber boots around plumbing vents dry out and crack in Fontana’s heat, and once they split, water runs down the pipe into the attic. A vent boot repair is a small job that prevents a much bigger decking repair.
Pricing for Roof Repair in Fontana, CA
You should have a ballpark before you pick up the phone. Here’s what we charge for common repairs on Fontana homes:
- Vent boot or pipe jack replacement: $180 to $350
- Shingle replacement (small area, under 10 tabs): $250 to $500
- Flashing repair at valleys or penetrations: $275 to $700
- Storm damage repair (lifted tabs, drip edge, windward slope): $350 to $1,100
- Metal roof repair (seams, fasteners, panel patches): $400 to $1,400
What moves the number: slope pitch, whether the decking under the failed area is sound or needs replacement, and how much of the windward edge requires re-fastening. We put the price on paper before any work begins, and it doesn’t change at the door. Call (361) 320-9467 for a free estimate.
We Also Serve Cities Near Fontana
Our Roof Repair crews serve Fontana and the surrounding Inland Empire. If you’re in Fontana or nearby, we cover Bloomington, Rialto, Rancho Cucamonga, and Riverside with the same written-price standard and the same 365-Day Done Right Promise.
Serving Fontana, CA - Our Local Coverage Area
We’re based in the Fontana 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 Fontana
Check the southwest-facing slope first, especially if you’re in a 1950s-to-1970s tract home west of Sierra Avenue. That’s the windward edge for Santa Ana winds funneling through the Cajon Pass, and it’s where we find lifted tabs, fatigued fasteners, and pulled drip edge most often. Even if one side looks fine from the ground, have the windward side inspected. Call (361) 320-9467 and we’ll send a technician to check it before the next wind event.
Often yes, but the window is closing. The original thin-gauge galvanized metal and low-slope composite roofs from that era are past 50 years old, and the coatings and underlayment have baked out under Fontana’s heat. We can repair localized failures like rusted fasteners, split seams, or damaged panels, but if the decking is checked or the underlayment is brittle across large areas, a repair will not hold. We’ll tell you straight which situation you’re in, and the price is on paper before any work starts.
Yes, the nailing pattern matters, especially on the southwest-facing slopes. Santa Ana winds pull at the shingle tabs with more force than standard patterns are built for, and re-setting shingles with the original nailing pattern often fails again within a season. We use a high-wind nailing pattern on Fontana repairs and re-secure the entire windward edge with hot-dip galvanized fasteners. That’s the difference between a repair that lasts a year and one that lasts a decade. Call (361) 320-9467 to schedule a free estimate.
We repair and install materials from GAF, CertainTeed, Owens Corning, and Atlas, and we stock common shingle and flashing profiles locally so Fontana repairs don’t stall waiting on parts. If your roof is Tamko or Boral, we source the exact match. We’ll explain the material options and why one might make more sense for your roof’s age and orientation.
Put them side by side on three things: the written scope of work, the fastener and material spec, and the warranty. A cheap bid that says “re-set shingles” without specifying a high-wind nailing pattern or galvanized fasteners isn’t the same job as one that does. Our price includes the full scope in writing before any work begins, and the repair is guaranteed for one full year under the 365-Day Done Right Promise. If it fails, we come back free. Call (361) 320-9467 for a quote you can compare line by line.
Call Brennan Roofing for Roof Repair in Fontana
If you’re looking at lifted shingles, a stained ceiling, or a roof that’s simply past its years, call (361) 320-9467. A live person answers. We’ll schedule a technician to your Fontana home, put the price on paper before any work begins, and back the repair in writing for one full year. Travis Oakley and the Brennan Roofing crew work to the Garrison Standard on every job, no exceptions.
Written by Travis Oakley, Owner at Brennan Roofing, serving Fontana under the Garrison Standard.






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