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 Fontana
Roof repair in Fontana comes down to one reality: your roof has survived decades of inland heat and wind, and the weak points are rarely where you’d guess. Most Fontana homes were built between the late 1970s and the 2000s, which means many roofs are hitting or passing the 20 to 30 year mark. Concrete tile and asphalt shingle both fail in predictable ways here, and we know exactly what to look for. Call (855) 382-1073 and we’ll walk your roof, tell you honestly what it needs, and give you a written quote that holds.

We work in every part of Fontana, from the older streets near the historic downtown to the big tract developments south of the 10 and east toward the Sierra Lakes area. Barnwood Roofing performs repairs as a core service, not an afterthought. That matters because a company that only wants to sell replacements has every reason to tell you a repair isn’t worth it. Our Roof Repair team will tell you if a repair is enough, and we’ll show you the evidence.
Why Barnwood Roofing Is Fontana’s Preferred Roof Repair Company
We lead with the inspection. On any Fontana roof, the first step is a careful walk by a trained eye, because what you see from the ground tells you almost nothing. Tile can look perfect from the curb while the underlayment beneath it has been baking since the Reagan administration. We document what we find, show you photos, and give you options across three price points when they exist. Inspection first, recommendation second. It’s how we work.
Ruben Calloway runs Barnwood Roofing with a simple standard: the job is done when the roof is correct, not when the invoice is big. That means we repair roofs other companies won’t touch. We source from seven manufacturers, including GAF, CertainTeed, and Owens Corning, so the material we put back on your Fontana home is matched to what your roof actually faces, not what’s sitting in a warehouse. Seven brands, one honest recommendation.
Most Fontana jobs get a site visit within two business days, and emergency leak calls get prioritized because water doesn’t wait. We’re licensed and insured. Estimates are free, written, and line-itemed so you can see exactly what you’re paying for.
Styles & brands we work with






Roof Leak Repair in Fontana
Roof Leak Repair in Fontana usually costs between $350 and $1,400 depending on what we find when we open the roof. A simple pipe boot replacement or a small section of flashing repair lands at the lower end. A leak that’s been running for months, where decking has started to rot, pushes the number up. The key in Fontana is that leaks here often trace back to the underlayment under tile that still looks serviceable from above.
Finding the Real Source
Water travels. A stain on a bedroom ceiling in a Fontana tract home might originate eight feet away at a valley seam where wind-driven rain found a crack years ago. We trace the path, not just the visible stain. Our technicians spend the time because patching the wrong spot means you’re back on the phone after the next storm.
When the Tile Looks Fine
This is the most common Fontana scenario: concrete tile from a 1980s or 1990s build looks intact, but the felt or synthetic underlayment underneath has turned brittle from 30-plus years of UV and thermal cycling. The repair isn’t the tile. It’s lifting the tile, replacing the failed underlayment runs, rebuilding the flashing, and resetting the original tile. That’s usually a $600 to $1,400 job depending on how far the failure runs.
Emergency Roof Repair in Fontana
Emergency Roof Repair in Fontana is for when water is actively entering your home or when wind has lifted enough material that the next storm will do real damage. Typical emergency repairs here run $450 to $2,000. Tarping a section of roof to stop active water entry is the lower end; re-securing lifted tile, replacing torn flashing, and making a wind-damaged roof weathertight runs higher. Call (855) 382-1073 and we’ll get someone out to look.
Cajon Pass Wind Events
Santa Ana events funnel straight through the Cajon Pass and hammer Fontana’s northern tracts. Tile and shingle edges lift where the original fastening was marginal, and the damage concentrates at seams, ridges, and valleys. If you can hear tile rattling on a windy night, one or more are already loose. Loose tile becomes a projectile, and the next gap lets rain into the underlayment.

Stopping Active Leaks
Active water intrusion can’t wait for a quote process. We get a tarp or temporary seal in place, stop the water, then give you a written repair plan at the fair end of the price range. You’ll know what the permanent fix costs before we do the work, not after.
Trusted Brands We Service in Fontana
We work with products from GAF, CertainTeed, and Owens Corning, among seven manufacturers we install. That breadth means we can match the repair material to your existing roof, whether it’s a CertainTeed shingle from a 2000s tract roof or a tile profile that needs an exact match. Fontana jobs turn around faster because we source locally and don’t have to settle for whatever one supplier happens to carry. The right material for your roof, not just what we stock.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Repair Problems We See in Fontana Homes
- Baked-brittle underlayment under good-looking tile. The tile survives the heat; the felt underneath doesn’t. Most tile roofs over 25 years old in Fontana have underlayment that crumbles when you touch it. The leak only shows after the first real rain.
- Wind-lifted tile and shingles at the edges. Gusts through the Cajon Pass catch the edges first. Failed starter strip or missed fasteners mean the field looks fine while the perimeter is peeling up and letting water in.
- Valley and penetration flashing failure. Wherever two roof planes meet or a pipe pokes through, the flashing takes thermal cycling year after year. Metal expands and contracts, sealant dries out, and wind-driven rain finds the gap.
- Rotted decking and fascia under the surface. By the time a ceiling stains, the decking above it has often been wet for months. Opening the roof sometimes turns up soft wood that has to be replaced before we can close it back up.
Pricing for Roof Repair in Fontana, CA
What you’ll pay for roof repair in Fontana depends on what’s actually wrong, and the only way to know is to open the roof. Here’s what we see across local jobs. Vent boot replacement: $250 to $450. Flashing repair at a valley or wall: $400 to $900. Underlayment replacement under tile, per section: $600 to $1,400. Emergency tarp and temporary seal: $450 to $800. The biggest driver is what we find when tile comes off or shingles come up: if decking or framing is compromised, that’s a written change order before we touch it. You’ll never get a price increase without your approval. Call (855) 382-1073 for a free estimate.
| Repair Type | Typical Fontana Price |
|---|---|
| Vent boot replacement | $250 – $450 |
| Flashing repair (valley or wall) | $400 – $900 |
| Underlayment replacement under tile | $600 – $1,400 per section |
| Emergency tarp and temporary seal | $450 – $800 |
We Also Serve Cities Near Fontana
Barnwood Roofing serves Fontana and the communities around it. You’ll find us working on roofs in Bloomington, Rialto, Glen Avon, and Pedley, where the same tract housing and the same Cajon Pass winds create the same failure patterns we see daily in Fontana. If you’re a homeowner in one of these communities, the same team, pricing, and honesty apply.
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
The underlayment is leaking. On Fontana’s northern tract roofs, the concrete tile often outlives the felt or synthetic layer underneath it. The tile looks intact, but 30 years of inland heat have baked the underlayment brittle. Water gets through at the seams, runs along the decking, and finds a path to your ceiling. The fix is lifting the tile in that section, replacing the failed underlayment, and re-setting the tile. Call (855) 382-1073 for an exact diagnosis.
Small repairs like vent boot replacement, flashing repair, or isolated shingle replacement usually don’t trigger a permit. Larger repairs that involve decking replacement or structural work may. If a permit is required, we pull it and the inspection passes before we consider the job done. You’ll know upfront if your repair falls into that category.
The wind lifts edges and tests every seam. If your repair is at a valley, ridge, or penetration, the fastener pattern and flashing detail have to be done correctly or the next Santa Ana event undoes it. We rebuild these areas to withstand what the pass throws at them, using better fasteners and proper sealant instead of relying on what the original builder put in.
Yes, and we do it all the time in Fontana. A lot of the roofs we work on have years of life left in the field but localized failures at valleys, penetrations, or wind-damaged edges. We’ll tell you if a repair is enough. When we pulled tile on a 1980s tract home in the northern neighborhoods after a ceiling stain appeared, the underlayment crumbled to the touch but the tile was reusable. We replaced the failed runs, rebuilt the flashing, and re-set the original tile. No tear-off needed.
You’ll get a written change order with the additional cost before we touch the newly discovered damage. No exceptions. We found soft wood behind a fascia while checking a drip edge, and we priced the repair in writing before cutting anything. That’s how every Barnwood Roofing job in Fontana works.
Written by Ruben Calloway, Owner at Barnwood Roofing, serving Fontana with honest roof repair and replacement.