Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
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AfterFast, Reliable Roofing Company Across San Bernardino
A roof replacement in San Bernardino typically runs $11,500 – $19,800 for a standard single-story home, while targeted repairs land between $425 and $1,650. Most jobs take one to three days once materials are on site. If you’re calling from San Bernardino, you’ll reach a live person at (361) 320-9467 and get a written price before any work starts. We dispatch crews throughout San Bernardino from our Inland Empire office, and we know exactly what this valley does to a roof.
Why Brennan Roofing Is San Bernardino’s Preferred Roofing Company
San Bernardino homeowners deal with a specific set of roof problems, and they’ve learned the hard way that a low bid with no written scope turns into a higher price once the old roof comes off. That’s why we operate under The Garrison Standard: price on paper before a single shingle is touched, background-checked uniformed technicians on every job, and a 365-Day Done Right Promise in writing. Travis Oakley owns Brennan Roofing, and he holds the San Bernardino crew to the same standard on a small repair as on a full tear-off.
Our Roofing Company team serves San Bernardino directly. We show up inside the promised window, we put the number in writing before we start, and we don’t move it at the door. If a repair fails within a year, we come back free. That’s not a slogan. It’s the guarantee we hand you in writing.
Roof Coating in San Bernardino
Roof coating in San Bernardino is a practical option for low-slope and flat sections, especially on the mid-century tract homes and older rental properties that make up much of the city’s housing stock. We apply a heat-reflective elastomeric or silicone coating system over a prepared, sound surface. It seals hairline cracks, reduces surface temperature, and extends the service life of a roof that isn’t yet ready for full replacement. On a typical San Bernardino flat roof, coating runs $2,800 – $6,500 depending on square footage and the condition of the existing surface.
When Coating Beats Replacement
If the decking is still solid and the existing membrane is intact, coating can buy another 10 to 15 years. We don’t coat over rot. We inspect first, tell you plainly what’s underneath, and price it before work starts.
Cool-Roof Performance
San Bernardino’s summer heat pushes bare flat roofs past 150°F at midday. A reflective coating drops that significantly, which lowers cooling load inside the house. It’s the same heat-reflective approach we use on shingle underlayment, applied to the flat roof instead.
Free Roof Estimate in San Bernardino
Our free roof estimate in San Bernardino is a written, line-item price, not a verbal ballpark. It covers the full scope: tear-off, decking inspection, underlayment, flashing, shingles or coating, and clean-up. For a standard single-story home in neighborhoods like Del Rosa or the Eastside, a full replacement estimate typically falls between $11,500 and $19,800. You get that number in writing before you decide anything, and it does not change at the door.
What the Estimate Covers
Every estimate includes a decking inspection. We look for the layered re-roofs common on San Bernardino’s post-WWII tract homes, where the top layer hides rotted sheathing underneath. If we find damage, that cost goes into an allowance line on the written estimate, so you know exactly what the worst case is before we tear anything off.
No Pressure on the Number
We don’t do the “sign today” close. You get the written estimate, you take the time you need, and the price holds. If the scope changes once the old roof comes off, we price the change in writing and get your approval before proceeding. The Garrison Code is simple: nothing hidden, nothing verbal, nothing that moves after the fact.
Trusted Brands We Service in San Bernardino
We install GAF architectural shingles, Atlas cool-roof rated lines, and Tamko products on San Bernardino homes, and we keep common profiles and accessory parts stocked for faster turnaround. We also work with CertainTeed, Owens Corning, IKO, and Boral when the job calls for them. For San Bernardino customers, that means we don’t have to wait on a slow freight order for a ridge vent or starter strip. It also means we can quote you a real price on a specific material, not a vague “premium shingle” that turns out to be the cheapest thing on the truck.
Common Roofing Company Problems We See in San Bernardino Homes
- Layered re-roofs over original wood shake. Much of San Bernardino’s mid-century housing stock still has the original wood shake buried under two or three layers of 3-tab. The top layer looks passable while the decking and underlayment beneath are already rotted from trapped moisture.
- Wind uplift at the perimeter. Santa Ana gusts over 60 mph through the Cajon Pass lift shingles where the starter strip and drip edge weren’t fastened to spec. That’s also where wind-driven ember intrusion starts in areas near the Old Fire burn scar.
- Thermal cracking years before the shingle’s rated life. The daily 40 – 50°F swing between inland heat and the cool marine layer flexes roof planes every single day. Standard 3-tab and low-grade architectural shingles crack long before their warranty would suggest.
- Hidden decking damage in valleys and eaves. On older tract homes, winter rain gets past failed drip edge and sits in the valleys. By the time the leak shows on the ceiling, the sheathing underneath is soft enough to need replacement.
Pricing for Roofing Company in San Bernardino, CA
A full tear-off and re-roof on a standard San Bernardino tract home runs $11,500 – $19,800. Smaller repairs sit at $425 – $1,650. Flat and low-slope coatings run $2,800 – $6,500. What moves the number: decking replacement if we find rot, the shingle grade you choose, slope and access, and whether we’re dealing with layered tear-off over wood shake. We put all of that in writing before we start, with allowances for the unknowns. Call (361) 320-9467 for a free estimate and you’ll have the exact number in writing before you spend a dime.
Key Takeaways
- San Bernardino’s thermal shock cycle kills standard shingles early; we spec cool-roof rated materials as the baseline.
- Written price before any work starts, with allowances for the decking and code surprises this housing stock delivers.
- 365-Day Done Right Promise in writing, with a free return visit if a repair fails within the year.
- Live person at (361) 320-9467, every time you call.
We Also Serve Cities Near San Bernardino
Our crew handles roofing work across the surrounding Inland Empire communities, including Loma Linda, Highland, Rialto, and Colton. If you’re in one of those areas, the same written pricing and 365-Day Done Right Promise applies. Call (361) 320-9467 and we’ll get you scheduled.
Serving San Bernardino, CA - Our Local Coverage Area
We’re based in the San Bernardino 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 San Bernardino
The daily thermal shock between 100°F+ inland heat and the cool marine layer pushing through the Cajon Pass at night forces your roof plane to expand and contract 40 – 50°F every single day. Most shingles weren’t rated for that cycle, so they crack and lose granules years early. That’s why we default to cool-roof rated materials and heat-reflective underlayment on every San Bernardino bid, not as an add-on. Call (361) 320-9467 for a free estimate.
Yes, a re-roof in San Bernardino requires a permit. Once the permit is pulled, the inspector will check for compliance with current code, which often means adding or upgrading underlayment, ventilation, and fastening patterns beyond what the old roof had. We handle the permit, schedule the inspection, and make sure the work passes. The permit cost is part of your written estimate, not a surprise at the end.
It means a Class A fire-rated assembly with ember-resistant vents, proper flashing at every penetration, and a starter strip and drip edge fastened to spec so embers can’t get a foothold at the perimeter. In older neighborhoods like Del Rosa and the Eastside, that perimeter is exactly where the 60 mph Santa Ana gusts push embers first. We spec this as a standard practice in those areas, even where code doesn’t require it. Call (361) 320-9467 and we’ll walk you through what it costs.
If the decking underneath is solid and the existing membrane isn’t failing, coating can buy you another 10 to 15 years. We inspect first, and if the decking is rotted or the membrane is shot, we’ll tell you straight that coating would be throwing money at a failing roof. Coating on a typical San Bernardino flat roof runs $2,800 – $6,500. Get a free estimate and we’ll tell you which way makes sense for your specific roof.
A square is 100 square feet of roof surface. Estimates are priced per square, so a 2,000-square-foot roof is 20 squares. We break the price down by square on your written estimate, with the material, labor, tear-off, and disposal lines separated out. That way you can see exactly what each square costs and compare it directly if you get a second bid.
If you’re in San Bernardino and your roof is at the point where you want a straight answer, call (361) 320-9467. You’ll get Travis Oakley’s crew on the phone, a free written estimate, and a price that won’t move once work starts. That’s The Garrison Standard, and it applies to every job in San Bernardino, no exceptions.
Written by Travis Oakley, Owner at Brennan Roofing, serving San Bernardino under The Garrison Standard.