Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roofing Company Across Fontana
Roofing work in Fontana isn’t a one-size-fits-all job. The city splits into two material problems: 1950s – 1970s tract homes west of Sierra Avenue with failing thin-gauge metal and low-slope composite roofs, and newer stucco subdivisions in the northern hills with concrete tile and dimensional shingles. Add the Santa Ana winds that rip through the Cajon Pass and summer UV that bakes everything at 100°F-plus, and you need a crew that knows exactly what holds up here. Brennan Roofing serves Fontana with written pricing before any work starts, background-checked uniformed technicians, and the 365-Day Done Right Promise in writing on every job. We also offer a dedicated Roof Inspection in Fontana to assess your specific needs. Call (361) 320-9467 to get your number on paper.
Why Brennan Roofing Is Fontana’s Preferred Roofing Company Company
Fontana homeowners call us because we show up with a plan, not a sales pitch. Travis Oakley leads our team, and the standard he holds is the same on every roof: price goes on paper before any work begins, the crew arrives in uniform and passes a background check, and the guarantee is written, not promised. That matters in Fontana, where too many homeowners have been burned by roofers who quote cheap over the phone and move the number up at the door.
Our crews know the Corridor neighborhood west of Sierra Avenue, where original 1960s roofs are now 60 years old and failing at the fastener line, not the shingle line. We know the southwest-facing slopes that take the full force of Cajon Pass wind, and we spec materials accordingly. When a homeowner near Jurupa Hills calls about lifted shingles after a wind event, we don’t send a generic crew. We send technicians who understand uplift, UV degradation, and what a Fontana roof actually needs. Our Roofing Company team answers the phone with a live person, not a callback queue, at any hour.
Roof Coating in Fontana
Roof coating in Fontana is a practical fix for low-slope and flat sections on older Corridor tract homes and patio covers, where original composite roofing has started to chalk and crack under decades of Inland Empire UV. The job involves cleaning and priming the existing surface, then applying a reflective coating that cuts surface temperature and seals hairline seams before they open into leaks. Homeowners on a budget often ask for this because it buys 5 to 8 more years on a roof that isn’t ready for full replacement. In Fontana’s market, a basic acrylic roof coating on a 1,500-square-foot low-slope section typically runs $1,800 – $3,200, while a higher-solids silicone coating with better UV resistance runs $3,500 – $6,000. The difference is how long it stays bonded under 100°F-plus heat cycling.
When Coating Is the Right Call
Coating works when the roof deck and structure are sound but the top layer is worn. On 1960s Corridor homes, we see this constantly: the original low-slope composite is still doing its structural job, but the surface is heavily oxidized and starting to pond water at the seams. Coating seals those seams and adds a reflective layer that actually lowers attic temperature. It doesn’t fix rotted decking or failed flashing. If a roof is structurally done, coating just hides the problem.
Why Fontana UV Changes the Spec
Fontana’s semi-arid climate means roof coatings here degrade faster than coastal LA by a meaningful margin. The same product that lasts 10 years in Manhattan Beach might chalk out in 7 years in Fontana because the UV dose is higher and the surface temperature swings wider. That’s why we specify high-solids silicone or acrylic elastomeric, not cheap white roof coating from a big-box store. A thin, low-solids coating in Fontana can fail within two summers, especially on southwest-facing slopes.
Free Roof Estimate in Fontana
A free roof estimate in Fontana is how we put the number on paper. No work starts until you have it. We don’t quote over the phone without looking at the roof, and we don’t change the price at the door. The estimate covers everything: material condition, decking inspection, flashing, underlayment, drip edge, and labor. Fontana homeowners in the Corridor west of Sierra Avenue regularly discover during the estimate that their original thin-gauge galvanized metal decking has fastener fatigue they’d never have seen from the ground. That’s why the inspection matters. We don’t rush it.
What You Get In Writing
Our written estimate breaks down the roof section by section. You’ll see the material spec, the underlayment type, the flashing detail, and the labor line. Every quote is fixed once it’s on paper. No change orders mid-job unless you ask for additional work. The estimate is free, and the conversation is straightforward. If you’re comparing roofers in Fontana, ask each one to put the number in writing before any work starts. If they won’t, that’s your answer.
Estimates That Save You Money Later
The estimate is also where we catch the stuff a cheap roofer skips: the starter strip, the drip edge, the ridge vent. On Fontana’s 1960s tract homes, skipping a proper starter strip on a southwest-facing slope is how you lose shingle tabs the first time the Cajon Pass wind blows. We’ll show you the weak points and tell you what’s optional and what isn’t. Then you decide. Call (361) 320-9467 to schedule your free estimate in Fontana.
Trusted Brands We Service in Fontana
We install and service roofing from GAF, CertainTeed, and Owens Corning, so Fontana customers can pick a proven material line instead of trusting a no-name product that might chalk out in three summers. Ask us about our Owens Corning service in Fontana for premium options built to last. If you have an existing GAF roof with a warranty question, we can assess it and repair it correctly. If you’re replacing a Corridor-era thin-gauge metal roof, we’ll show you CertainTeed architectural shingles or a standing-seam metal option and explain the cost difference in plain language. Local availability means we can source common trim and flashing materials for Fontana jobs fast, without waiting on a week-long special order for basic parts.
Common Roofing Company Problems We See in Fontana Homes
- Santa Ana wind damage on southwest-facing slopes. When wind gusts through the Cajon Pass, the windward edge of a 1960s Corridor home loses shingle tabs first. Homeowners see shingles in the yard; we see failed starter strips and fatigued fasteners at the roof edge.
- UV degradation on asphalt shingles and coatings. Fontana summers routinely pass 100°F, and the UV dose is higher than coastal LA. Cheap shingles and thin coatings chalk and lose granules years early, especially on south and southwest exposures.
- Ponding and seam leaks on low-slope compositions. The original low-slope composite roofs on 1950s – 1970s tract homes weren’t built for modern ponding loads. Water sits at the seams, the coating fails, and leaks show up in the ceiling. Coating can extend these, but tear-off and proper underlayment is the real fix.
- Fastener rust and fatigue on thin-gauge metal decking. The original galvanized metal decking on Corridor homes is thin and now 50+ years old. Standard fasteners can’t hold against wind uplift, and they corrode quickly. We upgrade to hot-dip galvanized or specialty fastening details on every re-roof.
Pricing for Roofing Company in Fontana, CA
Roof repair in Fontana for wind-lifted shingles, flashing leaks, or small penetration damage typically runs $350 – $1,200. Roof coating on a 1,500-square-foot low-slope section runs $1,800 – $6,000 depending on the product. Full roof replacement in Fontana runs $9,500 – $22,000 for architectural shingle jobs on typical tract homes, and $18,000 – $40,000+ for standing-seam metal or concrete tile. What moves the number is the decking condition, the slope geometry, and whether the job is a tear-off or an overlay. We recommend tear-off on any roof over 20 years old in Fontana because the old underlayment is usually shot. Get the exact number in writing with a free estimate. Call (361) 320-9467.
We Also Serve Cities Near Fontana
Brennan Roofing serves Fontana and the surrounding area, including Bloomington, Rialto, Rancho Cucamonga, and Riverside. The same written pricing, background-checked crews, and 365-Day Done Right Promise apply everywhere we go. If you’re just outside Fontana, call and confirm your address is in our service area.
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 Roofing Company in Fontana
Because Fontana hits a 100°F-plus UV load plus Cajon Pass wind uplift, which is a dual constraint coastal LA doesn’t face. Standard electroplated fasteners corrode faster in the heat cycling and can’t hold against sustained wind uplift on 60-year-old Corridor homes. We spec hot-dip galvanized or specialty stainless fasteners and upgraded flashing on every Fontana re-roof. That’s not an upsell. That’s the minimum that stays put. Call (361) 320-9467 for an inspection.
The answer comes from the decking. If the original thin-gauge galvanized metal decking is still sound, we can re-roof over it. If it has fatigue cracks at the fastener points, rust-through at the seams, or sagging between rafters, it’s a tear-off and deck replacement. Most 1960s Corridor homes need at least partial decking replacement by the time the roof fails. A free estimate tells you exactly what’s needed before any work starts.
Coastal-spec uses standard galvanized fasteners and lighter underlayment because the LA climate is mild and humid. inland-spec for Fontana means hot-dip galvanized hardware, upgraded drip edge, and higher-temperature-rated underlayment to handle 100°F-plus surface temperatures and wind-driven rain through the Cajon Pass. The inland-spec version costs more up front, but the coastal-spec version costs more within a decade when the fasteners rust out and the shingles blow off. Call (361) 320-9467 to get the right spec on paper.
Check the southwest-facing slope first. That’s the side that takes the full force of the wind coming through the Cajon Pass. On Corridor-era homes, look for lifted or missing shingle tabs at the windward edge and anywhere the roof meets the wall. If you see exposed fasteners or bare underlayment, call us right away. A small lift today can tear open into a water intrusion by the next rain. Call (361) 320-9467 for a wind damage assessment.
Yes. Architectural shingles in Fontana lose granules and chalk faster than the same product installed in cooler coastal areas. The southwest-facing slope ages fastest. On typical tract homes, you can expect 5 to 8 years less life than the manufacturer’s coastal-zone estimates if you use a low-quality shingle. We recommend premium architectural shingles with high granule adhesion from CertainTeed or Owens Corning because they hold up measurably better under Fontana’s UV load.
Call (361) 320-9467 to schedule your free estimate in Fontana. Travis Oakley and our team will put the number in writing, show up on time, and back every job with a written guarantee for one full year.
Written by Travis Oakley, Owner at Brennan Roofing, serving Fontana with written pricing and accountable crews.






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