Architectural shingles
Metal roofing
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 Replacement Across Crestline
Roof replacement in Crestline runs $14,000 – $28,000 for most homes, with steep mountain pitches and decking repair pushing the higher end. We work throughout the 92325 area, from the cabins near Lake Gregory to the ridgeline homes off Highway 138. If you’re looking at a roof that’s been fighting Crestline winters for twenty or thirty years, call (866) 361-0798 and we’ll give you a straight answer on whether it’s a repair or a full Roof Replacement.
Why Ridge Cap Roof Repair Is Crestline’s Preferred Roof Replacement Company
Most of our Crestline customers find us after a spring inspection turns up decking that’s been wet since December. That’s the mountain reality at 4,600 feet. We inspect before we recommend, and the same crew that walks your roof is the crew that tears it off and rebuilds it. No hand-offs to a sub who never saw the original condition.
Noel Cardenas built this company around a repair-first mindset. Repair when it makes sense. Replace when it doesn’t. In Crestline, where part-time cabins sit empty through snow season, we’ve learned to look for damage that a lowland roofer would never think to check. That local judgment is why homeowners call us back when they buy a second property or recommend us to a neighbor on Lake Drive.
Response time to Crestline runs same-week for estimates, and our crews are on the mountain regularly during the building season. We know the permitting realities in San Bernardino County’s mountain zones and we don’t act surprised when a deck inspection reveals more than the shingles suggested.
Styles & brands we work with
Reroofing in Crestline
Reroofing in Crestline means stripping the existing shingles or shake down to the deck, repairing what the mountain weather has compromised, and installing a new roofing system built for snow, ice, and UV at altitude. A reroof here costs $12,000 – $24,000 depending on pitch, square count, and how much decking needs to come out.
Decking Repairs Before Anything Else
The old roof comes off and we probe every sheet of sheathing. On part-time cabins that sat unmaintained through winter, we regularly find rot along eaves where ice dams backed meltwater under the shingles. We tear out the bad sheets, sister new plywood or OSB to code, and only then start laying underlayment.
Steep Pitches and Valley Work
Chalet and A-frame roofs hold snow differently than a Rancho Cucamonga ranch. Valleys collect debris, and wind-driven melt finds every failed flashing point. We rebuild valleys with ice and water shield before any felt goes down. That’s the detail that separates a roof that lasts fifteen Crestline winters from one that leaks in five.
Flat Roof Replacement in Crestline
Flat roof replacement in Crestline typically costs $9,000 – $18,000, though the number moves with the size of the surface and whether the underlying insulation or decking has absorbed moisture. Many Crestline cabins have flat or low-slope sections over add-ons, porches, or garage wings, and those are often the first places snowmelt finds a way in.
Low-Slope Systems for Snow Country
A flat roof at 4,600 feet needs a membrane that can handle standing water from snowmelt and freeze-thaw cycling. We install modified bitumen and single-ply systems with taped seams and proper crickets to move water off the surface. No puddles left to freeze and split the membrane come January.
When the Flat Section Has Been Leaking
If a flat roof has been leaking, the insulation underneath is usually wet and compromised. We cut it out, dry the deck, and rebuild the assembly so the new membrane isn’t sitting on a sponge. That’s the difference between a replacement that holds and one that fails in two seasons.
Trusted Brands We Service in Crestline
We work across seven manufacturers, which means your Crestline roof gets the product that fits the mountain conditions and your budget, not what we happen to stock the most of. In Crestline, we recommend a lot of GAF architectural shingles for their wind ratings, CertainTeed for their cold-weather flexibility, and Owens Corning for their algae resistance in the shaded canyon pockets. Seven manufacturers. One crew. We’re not tied to a single truckload from one supplier, so lead times on material for your 92325 job stay short.
Common Roof Replacement Problems We See in Crestline Homes
- Deferred snow damage on unoccupied cabins. A small leak or bent flashing on a part-time home drips through December, January, and February. By the time someone opens the cabin in May, the decking underneath has been quietly rotting for months.
- Ice damming at the eaves. When heat escapes through the attic and melts snow on the roof surface, the water refreezes at the cold eave line. Meltwater then backs up under older composite and shake shingles, swelling fascia and pushing moisture into the walls.
- Original shake roofs past their useful life. Many Crestline homes built from the 1920s through the 1970s still carry original cedar shake. Fifty years of UV, freeze-thaw, and dry Santa Ana wind leaves it brittle and split, with gaps that let snowmelt reach the decking.
- Add-on valleys that were never flashed properly. Mid-century cabins grew over time, and the add-on roof meets the original roof at a valley that the original builder often sealed to a standard that would not pass inspection today. We find these valleys failing on a regular basis.
See the difference
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After
Before
After
Before
AfterPricing for Roof Replacement in Crestline, CA
Here are honest numbers for the Crestline market. An asphalt shingle replacement runs $12,000 – $20,000. Architectural shingles, which we strongly recommend at this elevation, run $14,000 – $24,000. Flat roof sections run $9,000 – $18,000. If we find rotted decking, add $60 – $90 per 4×8 sheet replaced. The price moves on steep pitch surcharges for chalet roofs, which are common in Crestline, and on how many squares your roof actually measures. Call (866) 361-0798 for a written line-item estimate. It’s free, and you’ll know exactly what you’re paying for before any work starts.
We Also Serve Cities Near Crestline
Our crews work throughout the San Bernardino Mountains and the surrounding foothills. In addition to Crestline, we serve Lake Arrowhead, Muscoy, San Bernardino, and Highland. If you own a second home on the mountain and a primary residence down the hill, we can handle both roofs with the same Roof Replacement team.
Serving Crestline, CA — Our Local Coverage Area
We’re based in the Crestline 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 Crestline
Because the decking underneath has usually been wet for months before we ever see it. On a part-time-occupied cabin, a leak that started in January can rot sheathing for an entire season before anyone discovers it in spring. We handle this by writing decking repair allowances into the original quote. You see the price per sheet before we start, and we do not proceed with any extra work until you’ve approved it in writing. Call (866) 361-0798 to schedule an inspection and get a quote with allowances built in.
Most Crestline cabins and chalets run between 22 and 35 squares, depending on footprint and roof complexity. A typical 1,400-square-foot A-frame or mountain cabin measures out around 28 to 32 squares once you account for the steep pitch. A flat add-on or garage wing adds its own surface area separately. Call (866) 361-0798 and we’ll measure your roof precisely as part of the free estimate.
We recommend architectural shingles rated for at least 110 mph wind uplift, and we often go higher on exposed ridgeline homes. Crestline sits where Santa Ana winds funnel through the mountain passes, and a roof that meets lowland Inland Empire standards won’t always hold up here. The right material for your roof depends on exposure, pitch, and where your home sits on the ridge.
Because so many Crestline homes are part-time-occupied cabins that sit unmaintained through winter. A small leak that a full-time homeowner would catch in a week goes unnoticed for five months. Snow piles at the eaves, ice dams form, and meltwater works under the shingles and into the wood. By spring, the decking is soft. Our inspection-first approach means we probe for this before quoting, not after. Call (866) 361-0798 to have your decking checked before you commit to a reroof.
Yes. Crestline sits in a designated high wildfire-severity zone, and your roofing material affects how your insurance underwriter views the property. Fire-rated roof assemblies, including Class A shingles from manufacturers like GAF, CertainTeed in Crestline, and Owens Corning, matter here. We’ll spec materials that meet the fire code requirements for San Bernardino County’s mountain zones and document everything for your records.
Contact Us for Your Crestline Roof Replacement
If your Crestline roof needs attention, call (866) 361-0798 to schedule a free estimate. We’ll inspect the decking, measure the squares, write a line-item quote with allowances for the surprises mountain cabins are known for, and walk you through every step before you sign. From the ridge cap down, we do this the way a mountain roof demands.
Written by Noel Cardenas, Owner at Ridge Cap Roof Repair, serving Crestline and the San Bernardino Mountains.