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 means planning around a mountain climate that punishes standard materials. Most full replacements here run $14,000 to $28,000, and the difference comes down to underlayment, fasteners, and ice and water shield, not just shingle choice. At Hawk Roof Repair, we’ve replaced enough roofs off Lake Gregory Drive, in Cedarpines Park, and along Highway 138 to know exactly what fails first at 4,600 feet. Call (877) 731-1384 to set up a free inspection and line-item replacement estimate.
Homeowners in Crestline deal with a double stressor: winter snow loading that pushes freeze-thaw water under shingle tabs, then summer UV that bakes the sealants meant to hold everything together. A roof spec that works fine in San Bernardino simply won’t survive here. That’s why we treat every Crestline replacement as its own design problem, not a copy-paste job from down the hill.
Why Hawk Roof Repair Is Crestline’s Preferred Roof Replacement Company
We’re not a franchise operation sending a rotating crew into the mountains. Noel Ibarra runs every Crestline job with the same question first: what has this roof actually been through? Many of these cabins were built between 1920 and 1965, with steep pitches and original wood-shake or composite shingles now two decades past any reasonable lifespan. We know what that means for decking rot, what hides under the shake, and where ice dams formed last winter long before a homeowner noticed a ceiling stain.
Crestline customers repeatedly cite two things: we show up when we say we will, and the estimate we give doesn’t shift once work starts. Our inspection-first approach documents the damage before anyone talks replacement. That matters for second-home owners who can’t stand on-site while work happens. They still get photos, a written scope, and a phone call when we find something unexpected under the old roof.
Working with seven national material brands, including GAF, CertainTeed, and Owens Corning, gives us flexibility. We don’t pitch the same shingle line to every cabin because it’s what we stocked that week. The roof off Lake Gregory needs different treatment than the one facing Highway 18’s wind exposure. That’s the whole point of having options.
Styles & brands we work with






Roof Installation in Crestline
Roof installation in Crestline is almost always a full tear-off and rebuild rather than a simple overlay. Existing roofs here typically carry layered materials, aged wood shake, or composite shingles brittle from altitude sun. We strip everything to the decking, inspect the framing for snow-load damage, and only then begin building the new roof. A full installation on a typical 1,800-square-foot mountain cabin runs $16,000 to $31,000 in Crestline, depending on pitch, decking replacement, and material grade.
Full Tear-Off and Decking Assessment
Frost and thaw cycles don’t just age shingles, they swell and split the decking underneath. On a 1960s wood-shake roof we recently did off Lake Gregory Drive, we found half the original nails had worked themselves loose over decades. That’s not a repair situation. We stripped the entire roof, replaced compromised decking sections, and rebuilt from a clean, solid surface before the new system went on.
Architectural Shingles matched to mountain conditions
The same GAF Timberline architectural shingle that lasts 20 years in San Bernardino can fail in 12 here if the fasteners and underlayment aren’t upgraded. That’s the real information gap in mountain roofing. We spec architectural shingles with stainless-steel ring-shank nails and synthetic underlayment designed for freeze-thaw to give the roof a realistic lifespan in Crestline, not a warranty that looks good on paper but doesn’t survive the first sustained winter.
Roof Replacement Contractor in Crestline
Choosing a roof replacement contractor in Crestline should come down to one question: does this crew understand freeze-thaw water movement at 4,600 feet? We do. Hawk Roof Repair handles the full replacement process, from the initial inspection through snow-load assessment, material selection, tear-off, installation, and final site cleanup. Our Roof Replacement team has cut its teeth on steep-pitch cabins where carrying shingles up a 10/12 pitch in mountain wind is just part of the job.
Steep-pitch and Snow-Load Work
Most Crestline homes have steep pitches, often 8/12 or higher, specifically designed to shed snow. Working that pitch requires fall protection, staging, and hauling systems that flatland roofers rarely deal with. We handle steep-pitch tear-offs and installs as routine work, and we specify fastener schedules and underlayment that hold shingles in place when snow slides in sheets rather than melting slowly.
Ice and Water Shield at the Eaves
Older Crestline cabins with insufficient attic insulation form ice dams at the eaves after heavy snow. Thaw water backs up under shingles, against the fascia, and into the decking, causing leaks that only appear weeks later. When we replace a roof here, we always run ice and water shield along the eaves and in the valleys simply because a mountain roof without that membrane courts predictable failure. It’s an upgrade some bidders skip to keep the number low. We won’t.
Trusted Brands We Service in Crestline
Hawk Roof Repair works with seven leading shingle and roofing material brands, which means a Crestline homeowner can choose between GAF Timberline, CertainTeed Landmark, Owens Corning Duration, IKO Dynasty, and several others. Each line has different warranties, wind ratings, and weight, and mountains make material choice more important than at sea level. We stock the flashings, underlayments, and accessory materials needed for these systems, so you’re not waiting on a supply-house delivery from San Bernardino mid-project. Your cabin gets the right material for the altitude and your budget, not whatever the contractor happens to have left over.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Crestline Homes
- Freeze-thaw nail pop and shingle lifting. The 4,600-foot elevation means water freezes and thaws along the shingle laps repeatedly through winter and spring. Expansion and contraction pushes nails up, cracks the shingle tabs, and eventually lets water under the surface. The fix is stainless ring-shank fasteners and a tighter nailing schedule, not just better shingles.
- Ice damming on older cabins with poor attic insulation. Warm attic air melts snow at the ridge, runoff refreezes at the cold eaves, and water backs up under shingles. We see this on a majority of older Crestline cabins. Ice and water shield at the eaves, improved roof ventilation, and sometimes additional attic insulation address the root cause.
- UV-damaged sealants and plastic roof vents. High-altitude summer sun ages standard asphalt sealants and plastic pipe boots within a few seasons. Shingle blow-offs often trace back to brittle sealant strips. We spec UV-resistant vent flashing and high-quality sealants rated for high-altitude sun exposure.
- Crushed or splitting decking from snow load. Decades of several-foot snow accumulations stress roof framing and decking. When we tear off a Crestline roof, we routinely find cracked plywood or rotted sections near eaves and valleys that would have gone unnoticed under a fresh shingle overlay. Replacing that decking is part of a full replacement.
Pricing for Roof Replacement in Crestline, CA
A full roof replacement in Crestline typically lands between $14,000 and $28,000 for an average mountain cabin. Smaller cabins or detached garages may run $10,000 to $16,000. Larger or steep-pitch homes with extensive decking replacement can push past $32,000. The biggest cost drivers up here are pitch and access, since both slow the crew, plus decking replacement when the old roof has hidden rot. Architectural shingles add cost over 3-tab, but they are the right call for snow country. Our Roof Replacement in Crestline estimates are free, line-item priced, and fixed. Call (877) 731-1384 and ask Noel for a breakdown.
Beware the low bid that skips ice and water shield, uses electroplated fasteners instead of ring-shank stainless, or installs a plastic ridge vent that crumbles under UV in three years. That spec costs more within a decade when the roof fails and needs another full replacement.
We Also Serve Cities Near Crestline
Hawk Roof Repair’s mountain work extends beyond Crestline into the surrounding foothill and valley communities. We handle roof replacement jobs in Muscoy, San Bernardino, Highland, and Rialto, bringing the same inspection-first standard and multi-brand material access to each. If you’re in a neighboring city and your roof is nearing replacement, call us at (877) 731-1384 for an honest assessment.
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
Crestline’s 4,600-foot elevation produces freeze-thaw cycles that repeatedly expand and contract every part of the roof assembly, from shingle tabs to nails to decking. This means standard electroplated fasteners lose holding power over a few seasons, standard sealants crack and fail, and shingle overlays fail faster than they would in the valley. We spec stainless ring-shank nails, synthetic underlayment, and ice and water shield at the eaves and valleys specifically to handle freeze-thaw stress. If you’d like us to look at your roof and verify what’s currently up there, call (877) 731-1384 for a free inspection.
Roofs in Crestline fail earlier because they face two opposing forces: heavy winter snow loads and intense high-altitude UV through the summer. Those forces work together to degrade shingles, crack sealants, loosen fasteners, and rot decking. The same architectural shingle that might last 20 years in San Bernardino can fail in 12 up here without underlayment and fastener upgrades. The solution is a mountain-specific system, not a low-desert spec, and we can quote both so you see the difference. Estimates are free.
Ice dams form on older Crestline cabins when heat escapes into the attic and melts snow at the ridge, then the runoff refreezes at the cold eaves. We prevent them by installing ice and water shield along the eaves and in valleys, improving attic ventilation, and, where needed, recommending additional insulation before the new roof goes on. That combination stops the thaw-water backup that rots decking and fascia. Call (877) 731-1384 for a roof and ventilation assessment your first winter with the new roof will be the test.
We recommend architectural shingles from GAF, CertainTeed, or Owens Corning for most Crestline cabins, because these lines offer heavier, more wind-resistant shingles with better warranties than 3-tab. The brand matters less than the installation system, so we focus on underlayment, fasteners, and ice and water shield regardless of the shingle chosen. We’ll walk you through the differences between GAF Timberline, CertainTeed Landmark, and Owens Corning Duration and let you match the roof to your home and budget.
Yes. Most Creste-line cabins have steep pitches, commonly 8/12 or steeper, and we handle those roofs as standard work. We bring fall protection, staging, and material handling systems designed for mountain pitches, and we quote the job based on actual access and pitch rather than a flat-rate guess. If your cabin has a steep roof and you’re being told it’s too hard to replace, call us for a second opinion, (877) 731-1384.
Written by Noel Ibarra, Owner at Hawk Roof Repair, serving Crestline and the surrounding San Bernardino mountain communities.