Architectural shingles
Metal roofing
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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 typically costs $9,000 to $18,000 for a standard mountain cabin roof, with architectural shingle tear-offs running $11,000 to $22,000 depending on pitch, decking condition, and snow-load requirements. Most Crestline projects take 3 to 7 working days once materials are staged, though winter weather and exposed decking repairs can extend that timeline. We’re a full-service Roof Replacement company that has worked on enough Lake Gregory and Valley of Enchantment cabins to know what’s under the old shingles before we even lift the first one. If your roof is pushing 25 years or has visible curling, granule loss, or leaks near the chimney, call (866) 650-8319 and we’ll schedule an inspection before you commit to anything.
Why Gable Roof Repair Is Crestline’s Preferred Roof Replacement Company
We work with seven roofing manufacturers – GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral – because Crestline roofs aren’t all the same. A mid-century cabin with a 10/12 pitch needs a different nailing pattern and ice-and-water strategy than a 1980s A-frame near Rim of the World High School. Our crew lead, Neil Drummond, has spent enough time on 92325 rooftops to know that the first question isn’t “what shingle do you want,” it’s “what did the last tear-off look like.” That’s why we lead with an inspection and write honest recommendations from there. Repair when it makes sense, replace when it’s right.
Crestline homeowners tend to research before they call. They’ve seen neighbors get a cheap re-roof that failed after one heavy snow season because nobody replaced the rotted decking underneath. We quote for what we can see and write allowances for what we can’t, so you’re not blindsided when tear-off exposes soft sheathing or missing underlayment. That’s the Gable Roof Repair standard, whether you’re off Lake Drive, down by the 18, or tucked into a canyon road off Highway 138.
Styles & brands we work with






Roof Installation in Crestline
Roof installation in Crestline means building a roof system that handles snow load, freeze-thaw cycling, and hundreds of pounds of pine needles every season. A full installation here typically runs $10,000 to $19,000 for architectural shingles over new underlayment and ice and water shield, including tear-off and disposal of the old roof. When a Crestline homeowner needs this: the existing roof has leaked through the decking, the sheathing is soft in valleys or behind the chimney, or the cabin has been unmaintained for a decade and the underlayment has failed. We don’t just lay shingles over a bad foundation. We open it up, show you what’s there, and rebuild from the deck up.
Decking, Underlayment, and Ice Guard
New roof installation starts with what’s under the shingles. In Crestline, that means replacing any rotted or delaminating plywood or OSB, then running ice and water shield at least 3 feet up the eaves and in every valley. We install synthetic underlayment over the rest of the deck before a single shingle goes down.
Ventilation and Ridge Systems
Mountain cabins run hot in summer and freeze hard in winter. We check attic ventilation and install ridge vents or box vents sized for the roof’s square footage. A properly vented roof keeps ice dams from forming along the eaves and stops shingles from cooking off their granules in July.
Roof Replacement Contractor in Crestline
As a roof replacement contractor working throughout Crestline, we handle the full tear-off and rebuild, from dumpster placement to final inspection. A standard 20-square architectural shingle replacement on a Crestline cabin runs $11,000 to $17,000, with premium GAF or CertainTeed systems running higher. You need a contractor who understands what’s hidden in these older roofs. Most Crestline tear-offs reveal at least some skipped underlayment, re-used flashing, or needle-packed valleys. We price the work honestly and keep the line-item quote clear, so you see exactly what you’re paying for, including the allowance for decking we may uncover once the shingles come off.
What We Find When We Tear Off Crestline Roofs
On a 1970s cabin near Lake Gregory, we pulled weathered composition shingles and found the valley behind the chimney packed with years of pine needles, saturated decking, and no ice and water shield along the eaves. We replaced the rotted sheathing, ran new ice and water shield and underlayment, and set fresh architectural shingles with new drip edge and ridge vent before the first snowpack of the season.
That’s not an unusual story. It’s the standard Creastline roof. We quote for the visible work and write a clear allowance for what we can’t see until the old roof is gone, so you’re not surprised when the decking needs section replacement.
Trusted Brands We Service in Crestline
We’re brand-agnostic by design. Your roof’s job is to protect everything underneath it, and that means matching the material to the pitch, snow exposure, and fire-risk zone, not pushing one manufacturer’s system because it’s the only one we install. We work with GAF, CertainTeed, Owens Corning, and IKO on most Crestline projects, and our crews are certified to handle installation requirements and warranty specifications across all seven brands we carry. If you have a preference for a specific manufacturer or want a comparison between architectural shingle lines, we’ll give you the numbers straight. Seven brands, one standard of installation.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Crestline Homes
- Needle-clogged valleys and rotted decking. Crestline roofs shed heavy pine needles that collect in valleys and behind chimneys, then hold moisture against the deck all winter. By the time we tear off, the sheathing underneath is often too soft to re-nail.
- Missing or failed ice and water shield. Older Crestline cabins, especially second homes, were built before code required ice and water shield along eaves and in valleys. Snowmelt backs up under the shingles and rots the first few feet of decking every freeze-thaw cycle.
- Re-used or original flashing at chimneys and cricket points. Mountain freeze-thaw cycles force water behind old flashing at penetrations. We find rusted, bent, or caulked-over flashing on nearly every 1970s and 1980s cabin tear-off.
- Hidden layers and shallow maintenance histories. Many Crestline vacation cabins were re-shingled over old layers without proper underlayment or decking repair. The hidden layer masks soft spots until tear-off exposes them mid-job, which is why allowance pricing matters so much here.
Pricing for Roof Replacement in Crestline, CA
You should know the numbers before you call. A full tear-off and architectural shingle replacement on a standard Crestline cabin runs $11,000 to $17,000. Smaller or simpler single-story roofs with low pitch start around $9,000. Steep-pitch A-frames or homes needing significant decking replacement, new flashing throughout, and upgraded ventilation run $18,000 to $25,000 or more. Flat roofing sections, torch-down or membrane work, add $6 to $9 per square foot. What moves the number: roof pitch, access for staging, decking condition, and whether we need to upgrade to a fire-rated assembly. We write every quote as a line item with a clear decking allowance. Call (866) 650-8319 for a free estimate – we’ll walk the roof with you and explain what you’re actually paying for.
We Also Serve Cities Near Crestline
Gable Roof Repair handles roof replacement across the San Bernardino Mountains and down into the valley. We regularly work in Lake Arrowhead, Muscoy, San Bernardino, and Highland, which means our crews know the difference between mountain snow-load requirements and flatland heat exposure. If you’re in Crestline or any of these nearby communities and want a Roof Replacement in Crestline contractor who actually inspects before quoting, call us. We serve all of 92325 and the surrounding mountain roads.
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
Yes, and that’s a good thing. When we pull a Crestline roof permit and open the decking, the inspector typically checks insulation, ventilation, and the roof assembly against current code. That can mean adding baffles, upgrading underlayment to meet current standards, or re-flashing penetrations to comply with snow-load requirements. We factor these potential upgrades into the estimate before we start, so you’re not surprised by a change order. Call (866) 650-8319 and we’ll explain the permit path for your specific cabin.
We write a decking allowance into every Crestline quote. When tear-off exposes rotted or delaminated sheathing, we show you the boards, explain what needs replacing, and price the additional squares before we cut anything. You approve the work in writing. You’re never hit with a surprise charge after we’ve already installed new shingles over a bad deck. That’s the honest way to handle what these old cabins hide.
Yes. Mountain snow load and freeze-thaw cycling mean we lean toward heavier architectural shingles with higher wind ratings and better granule adhesion. GAF Timberline and CertainTeed Landmark lines both perform well in Crestline’s conditions, but the real difference is what’s under them – proper ice and water shield, solid decking, and correct nailing pattern. We’ll recommend a specific product once we see your roof’s pitch and exposure. Call (866) 650-8319 for a free assessment.
Most Crestline cabins run 18 to 24 squares, and your quote should list the exact squares measured from the roof itself, not estimated from satellite images. Squares are the unit roofers use (one square equals 100 square feet). We measure each plane, factor in waste for steep pitches and valleys, and line-item the total in the estimate. When you call (866) 650-8319, we’ll measure your actual roof, not guess at it.
Gutter guards and valley guards help, but the real fix is a properly flashed and sealed valley with new ice and water shield underneath and a surface that sheds needles instead of trapping them. We also recommend widening the valley or adding a cricket behind the chimney if needles collect there year after year. The goal is a roof that manages Crestline’s pine load instead of fighting it. Call (866) 650-8319 and we’ll show you what your specific valleys need.
Written by Neil Drummond, Owner at Gable Roof Repair, serving Crestline and the San Bernardino Mountains with roof inspection, repair, and replacement since the company’s founding.