Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Roof Replacement in Highlands: What It Costs and What You’ll Actually Need
A full roof replacement on a typical Highlands ranch home runs $14,000 - $28,000 for architectural asphalt shingles, including tear-off, decking repair allowance, underlayment, and county-required Class A materials. Most Highlands jobs take 2-4 days once permits clear San Bernardino County. If you’re reading this because a roofer already gave you a number that changed at the door, call (945) 303-9821 and we’ll put the price in writing before anything touches your roof.
Greg Holloway, who leads Tilehurst Roofing, has spent enough time on Highlands rooftops to know that the house on Mirada Road and the house on Church Street rarely need the same job. The pitch, the decking, the drainage – it’s all different once you get into the foothills. That’s the work we do.
Fast, Reliable Roof Replacement Across Highlands
Highlands sits at the base of the San Bernardino Mountains, which means your roof has to handle things a Colton roof never will: 105°F summer deck temperatures, Santa Ana ember showers, and the occasional hard freeze at elevation. A roof that holds up in the flatlands can fail inside five years here if the material and the fastening aren’t right. We schedule roof replacements across all of Highlands, from the older streets around Mirada Road up into the foothill terraces, and a live person answers when you call (945) 303-9821 – evenings and weekends included.
Every Highlands job starts the same way: an inspection, a written line-item price, and a plain-language explanation of what we found before any work begins. No door-price changes. No “while we were up there” surprise at the end.
Why Tilehurst Roofing Is Highlands’s Preferred Roof Replacement Company
Tilehurst Roofing is part of the Kingswell family of roofing companies, founded in 2000. The Highlands homeowners who call us tend to have been through a bad roof job already – the roofer who no-showed, the repair that leaked again in March, the quote that was $4,000 low on purpose. We built our process around those failures. The written price comes before the first nail. The written guarantee is in your hand before the crew packs up. If a repair we made fails inside the guarantee period, we return at no charge under the 365-Day Done Right Promise. That’s the whole year, not a 90-day courtesy.
We answer the phone 24/7 with an actual person. We arrive in the window we gave you, in uniform, background-checked. And we leave the job site cleaner than we found it. Those aren’t slogans – they’re the Kingswell Way, and every Tilehurst location operates under it. Highlands is one of the communities we serve from our Los Angeles-area dispatch; crews working here are scheduled specifically for the county permit timeline and the terrain.
New Roof Installation in Highlands
New Roof Installation in Highlands usually means one of two things for the mid-century tracts: the existing roof is so far gone – decking rotted, rafters shifted, old shake or 3-tab beyond saving – that a simple reroof won’t pass the county’s WUI compliance checklist, or you’re adding onto a home and the county is forcing a full Class A submittal for the new square footage anyway. Either way, the permit goes through San Bernardino County Land Use Services, not a city building office, and the inspection cadence follows county scheduling. We handle that paperwork end to end.
Costs for a new installation in Highlands typically run $17,000 - $30,000 depending on decking condition, pitch, and the Class A material set you choose. GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral are all options – the product is matched to your roof’s slope and the WUI requirements, not whatever is on the truck.
Decking and Sheathing Replacement
Most 1950s and ’60s Highlands homes were built with skip sheathing – spaced 1x boards, not solid plywood. If your original roof is still on, that decking often can’t take a re-nail once the old shingles come off. We plan for that. A decking replacement gets written as an allowance in the contract, and you approve the actual square footage in writing before we touch it.
Full Tear-Off Versus Overlay
Highlands’s thermal cycling makes overlays a poor bet – putting new shingles over old ones traps heat and shortens the new roof’s life. We recommend a full tear-off for nearly every Highlands home, especially because the county WUI checklist requires us to document what’s under the shingles anyway.
Reroofing in Highlands
Reroofing in Highlands is the most common job we do – an existing roof that’s reached the end of its service life, torn off and replaced with a new system. The houses out here are mostly 50 to 70 years old, and a significant number still have their original or first-overlay roofing. That means the real condition of the decking and flashing is unknown until tear-off. We build the quote around that reality: an honest base price, an explicit decking allowance, and any change order priced and approved in writing before work starts.
Typical reroofing in Highlands runs $14,000 - $26,000 for architectural shingles with Class A underlayment, drip edge, and ridge cap. Flat or low-slope sections – which appear on a lot of these ranch layouts – may add $2,500 - $6,000 depending on membrane type.
Architectural Shingle Systems
We install architectural shingles from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For Highlands, the key is a Class A fire rating and a six-nail fastening pattern – the county checks both, and the wind rating matters when Santa Anas push embers toward your roof.
Low-Slope and Flat Roof Sections
Highlands ranch homes often have carports, patios, or add-ons with low-slope sections. We apply membrane systems rated for Inland Empire heat, with the seams and flashing detailed for the thermal expansion cycles that tear apart cheap torch-down in a few summers.
Trusted Brands We Service in Highlands
Tilehurst Roofing installs material from seven manufacturers – GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral – so your Highlands home gets a product matched to its pitch, exposure, and fire requirements. We keep a deep local stock of accessories that Highlands roofs need: WUI-rated ridge caps, drip edge, ice and water shield, and fasteners rated for the wind zone. If a material is backordered, you’ll know at the quote, not at the tear-off. Atlas and Tamko tend to be strong price performers for Highlands ranch layouts; GAF Timberline is what we set on the Mirada Road ranch described below.
Common Roof Replacement Problems We See in Highlands Homes
- Original skip-sheathing decking from the 1950s-70s that can’t take a re-nail. It looks fine from the attic, but once tear-off begins, the boards are split, cupped, or spaced too wide for modern fastening. Result: full decking replacement, which is an allowance item in our contract and approved in writing before we proceed.
- Failed underlayment and flashing around penetrations. Mid-century Highlands homes leak quietly for years. By the time the ceiling stains show, the sheathing underneath is often rotted. We find this during tear-off and price the repair as a written change order before fixing it.
- Santa Ana wind damage to ridge caps and fasteners. Roofs installed before current WUI codes used fewer nails per shingle and lighter ridge attachment. The wind that comes down off the San Bernardino Mountains backs out fasteners and lifts ridge caps – we re-set all of it during replacement.
- County WUI submittal requirements that city inspectors don’t enforce in Redlands or San Bernardino. The Class A documentation, the specific underlayment, the inspection sequencing – all of it runs through San Bernardino County’s Land Use Services overlay checklist. If your previous roofer only works in incorporated cities, the permit path alone can delay a job by weeks.
Pricing for Roof Replacement in Highlands, CA
A typical architectural shingle roof replacement in Highlands runs $14,000 - $28,000. Tear-off is inherent to nearly every job; decking replacement adds $2.50 - $4.50 per square foot when the old sheathing can’t be re-nailed. Flat sections add $2,500 - $6,000 depending on membrane. The Class A underlayment and six-nail pattern that San Bernardino County requires cost slightly more than a flatland install – maybe $400 - $1,200 extra on a full roof – and that’s not a place to save money in a WUI zone. Call (945) 303-9821 for a free, written, line-item estimate on your Highlands home.
We Also Serve Cities Near Highlands
Beyond Highlands, our Roof Replacement crews take jobs in Los Angeles, San Diego, San Jose, and San Francisco. Dispatch for all areas runs through the same live-answered phone line – (945) 303-9821 – and every job carries the same written price and 365-Day Done Right Promise.
Serving Highlands, CA - Our Local Coverage Area
We’re based in the Highlands 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 Replacement in Highlands
Yes. Highlands sits inside a Wildland-Urban Interface zone, and San Bernardino County enforces mandatory Class A fire-rated roofing materials through the Land Use Services Department’s WUI overlay checklist. The inspector verifies your material submittal and the installed product against the county’s documentation before signing off. You won’t get a final inspection approved with Class C shingles out here. Call (945) 303-9821 if you’re unsure what your current roof carries.
On most Highlands ranch homes built between 1950 and 1980, you’ll find skip-sheathing decking, old felt underlayment that’s dried out, and flashing around chimneys and vents that’s been caulked repeatedly. Often the decking boards are too far gone to re-nail, so the deck gets replaced. Your quote includes a decking allowance and any surprise is priced and approved in writing before we proceed.
Three reasons. First, the county’s Class A WUI submittal adds documentation and specific materials flatland cities don’t require. Second, the older Highland tract homes almost always need decking work that newer Colton and Fontana homes don’t. Third, the varied foothill pitch and drainage conditions add labor. The difference is usually $1,000 - $3,000 on a typical home – real money, but paying for a roof that passes county inspection beats fighting a roofer who doesn’t know the checklist.
Line them up with the same materials and the same scope. Look for: tear-off included, decking allowance stated in dollars per square foot, Class A underlayment specified, six-nail fastening pattern named, and permit handling through San Bernardino County confirmed. If one bid skips any of those, it’s not a cheaper roof – it’s a roof that may fail the county’s WUI checklist and could cost you on the back end. We give written line-item bids so the comparison is apples to apples.
GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. The right product for your Highlands roof depends on pitch, sun exposure, wind exposure, and the Class A fire requirement. You get the brand choice in writing, matched to your home’s actual conditions, not a single house brand. Call (945) 303-9821 and we’ll walk you through what fits.
Written by Greg Holloway, Owner at Tilehurst Roofing, serving Highlands and surrounding communities through the Kingswell family of roofing companies.






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