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 typically costs between $14,000 and $32,000 for a standard asphalt shingle tear-off and re-roof, while full redecking added to that job runs another $2,800 to $5,500 depending on square footage. Most Crestline replacements finish in five to nine working days once materials are staged. The wildcard here isn’t the shingles, it’s what sits underneath them. If you live in a mid-century cabin near Lake Gregory or off Highway 138, call us at (866) 217-3967 and we’ll tell you what to expect before any work starts.
Why Moreno Valley Roof Repair Is Crestline’s Preferred Roof Replacement Company
We spend a lot of time on roofs in Crestline, and the ones we see up here are different from anything down the hill. A 1960s A-frame with steep pitches and original wood shake isn’t a simple shingle swap. It’s a layered problem involving deck condition, snow load history, and decades of freeze-thaw movement. Our crews know the difference between a roof that needs repair and one that needs to be opened up and rebuilt, and we’ll tell you straight which one you’re dealing with.
What sets us apart with Crestline homeowners is that we don’t walk in locked to one manufacturer’s catalog. We carry material options from Atlas, Tamko, Boral, and GAF, among others, so you get a recommendation matched to your cabin’s pitch, your tree coverage, and how long you actually plan to own the place. Ruben Ibarra runs our crews with a simple rule: diagnose first, sell second. That’s why our Roof Inspection is a standalone service, separate from any replacement quote. You can hire us to look, and there’s no obligation to buy a single shingle afterward.
Our Roof Replacement team responds to Crestline calls within one to two business days for estimates, and we stage materials on-site so weather delays don’t stretch into weeks. We’ve handled replacements in every part of the 92325 ZIP code, from the cabins clustered near Lake Gregory’s north shore to the steep lots off Lake Drive and the older homes along Waters Drive. The same crew walks your roof, writes your quote, and installs your material. No handoffs, no telephone game.
Styles & brands we work with
Asphalt Shingle Roof Replacement in Crestline
Asphalt Shingle Roof Replacement in Crestline means pulling off everything down to the deck and checking whether that deck can actually hold a modern shingle system. Many original Crestline cabins were built with spaced board decks, which were fine for thick wood shakes nailed by hand but are nowhere near adequate for today’s architectural shingles. If your deck is spaced, we redeck first. If it’s solid plywood or OSB, we inspect for rot at the eaves and valleys. On a typical 1,600 to 2,200 square foot Crestline home, expect to pay between $14,000 and $28,000 for tear-off, deck inspection, underlayment, and architectural asphalt shingles.
What Gets Installed
We install a full system, not just shingles. That starts with drip edge at every eave and rake, ice and water shield at the eaves and in every valley, then a full synthetic underlayment across the remaining deck. Shingle choices include GAF Timberline HDZ, Atlas Pinnacle, and CertainTeed in Crestline Landmark. The choice between them mostly comes down to wind warranty, color, and your budget. In Crestline’s ridge-line exposure, we typically recommend upgrading to a Class 4 impact-rated shingle if your cabin sits under heavy tree canopy.
When a Crestline Homeowner Needs It
You need asphalt shingle replacement when granule loss shows bare fiberglass, when shingles start cupping or curling at the edges, or when you find moss creeping under the laps after a wet winter. If a summer thunderstorm sends wind-driven rain into your attic around a valley, that’s another sign the system has aged out. And if your cabin still carries original wood shake, replacement is almost always the right call over patching.
New Roof Installation in Crestline
New Roof Installation in Crestline applies both to new construction and to teardown or addition projects where the framing is already exposed. On new builds, we work directly with the framing contractor or GC to schedule deck installation, underlayment, and shingles before interior finishes start. On additions, we tie the new roof into the existing plane with matching materials and proper step flashing at every transition. A full new roof installation on a Crestline cabin addition or new build runs $16,000 to $32,000 depending on roof complexity, pitch, and material grade.
New Construction Roofing
Mountain builds have their own rhythm. Snow load requirements at 4,600 feet mean the truss package is already over-built, but the roof assembly still has to move correctly through freeze-thaw cycles. We spec ice and water shield at all eaves and valleys, full synthetic underlayment, and flashing details that can handle heavy snow sliding against walls and penetrations.
Flat Roofing Up Here
Flat and low-slope sections are less common in Crestline than down the hill, but they show up on carports, mudroom additions, and newer contemporary builds. For those, we install single-ply systems like TPO or modified bitumen with proper taper for drainage. Snow sitting on a flat roof for weeks is a different animal than rain, and we design for that.
Trusted Brands We Service in Crestline
We install GAF, Atlas, Tamko, and Boral materials, plus several others, and we keep common Crestline-specific components moving through our supply chain quickly: ice and water shield, high-elevation-rated ridge vents, and Class 4 impact-rated shingles. Because we’re not tied to a single brand’s preferred contractor program, we recommend what actually fits your roof. A dark GAF Timberline looks right on a steep A-frame; a lighter Atlas Pinnacle makes more sense on a south-facing roof that bakes in June. We’ll show you samples and tell you the real differences, including what each brand pays for wind warranty at elevation.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Crestline Homes
- Skip-sheathing under original shakes. On a 1960s A-frame off Highway 138 near Lake Gregory’s north shore, our crew pulled the original wood shakes and found skip-sheathing with rotted board decking. We re-decked the entire roof with new plywood, installed ice and water shield at the eaves, and finished with GAF Timberline architectural shingles, then provided the homeowner a written change order before proceeding.
- Ice dams behind gutters. Crestline gets enough snow that melt water refreezes at the eaves overnight. Without ice and water shield behind the gutter, that water backs up under the shingles and into the soffit. We see stained soffits and rotted eave decking on nearly every original cabin we open up.
- Wind-driven rain through valleys. Afternoon thunderstorms in the San Bernardino Mountains tend to push in from the east with horizontal rain. If valley metal is old or under-fastened, water blows straight under the shingle laps. We upgrade valley flashing on every replacement we do in Crestline, not just when it looks worn.
- Moss and rot at the eaves. The north side of a cabin under tree canopy stays damp well into June. Moss lifts shingle edges, traps moisture, and rots the deck below. If we see moss at the eave on our inspection, we already know the deck under that section is suspect. We price deck repair allowances into the quote before we start tearing off.
Pricing for Roof Replacement in Crestline, CA
A full asphalt shingle replacement on a 1,600 square foot Crestline cabin typically runs $14,000 to $28,000. Full redecking adds $2,800 to $5,500 if the existing deck is spaced boards or rotted at the eaves. New construction roofing ranges from $16,000 to $32,000 depending on pitch and material grade. The biggest price driver in Crestline is what’s under the shingles, not the shingles themselves. We write a line-item quote before we start, with allowances for deck repair and flashing replacement clearly spelled out. Call (866) 217-3967 and we’ll walk your roof, take measurements, and send you a written estimate at no charge.
We Also Serve Cities Near Crestline
Our crews work throughout the San Bernardino Mountains and surrounding foothill communities. If you’re searching for Roof Replacement in Crestline and you live just over the hill, we handle Lake Arrowhead, Muscoy, San Bernardino, and Highland as well. Same crews, same brand options, same straight answers. If your roof is aging and you’re trying to sort out repair versus replace, one phone call gets you a real assessment. Call (866) 217-3967.
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
A square is 100 square feet of roof area, and it’s the unit every roofing quote in Crestline is built on. A 1,800 square foot single-story cabin with a steep 8/12 pitch has a roof surface area much larger than the home’s footprint, often 28 to 34 squares. When a quote breaks down material and labor per square, it’s honest and comparable. When a contractor gives one bottom-line number without squares, you can’t tell what you’re actually paying for. Ask us for a per-square breakdown and we’ll provide it. Call (866) 217-3967 and we can measure your roof and give you a real per-square number on the spot.
Yes. Crestline gets enough snow days and hard overnight freezes that ice damming at the eaves is a routine occurrence, not an edge case. Ice and water shield is a peel-and-stick membrane that goes under the shingles at the eaves, valleys, and around penetrations. It seals around nails and prevents water from backing up under shingles when melt water refreezes. In lower-elevation areas like San Bernardino, many roofers treat it as optional or skip it entirely. We include it as standard on every Crestline roof replacement. Call (866) 217-3967 for a quote that already covers this, no upgrade pitch needed.
Probably, and here’s why. Original wood shakes in Crestline were almost always nailed to spaced board decks, sometimes one-by-six boards with wide gaps. Modern asphalt shingles need a solid, continuous nailing surface. If we tear off shakes and find spaced boards, the roof has to be re-decked with plywood or OSB before any underlayment goes down. That adds roughly $2,800 to $5,500 for an average cabin. We flag this possibility before you sign anything, and we write a deck allowance into the contract so the cost doesn’t ambush you later. Call (866) 217-3967 and we’ll inspect your existing shake roof and tell you what condition the deck is likely in.
The same way we handle everything: we show you, we price it, and you approve it in writing before we proceed. When we tear off an old Crestline roof, we occasionally find rotted rafter tails, undersized framing that’s moved, or old knob-and-tube wiring running through the eave space. That wiring and framing can affect the roof’s long-term performance and has to be addressed. We write a change order with photos and a fixed price, and nothing gets touched until you sign off. You’re never hit with an end-of-job surprise number. If you want to understand how allowances and change orders work before you sign, call (866) 217-3967 for a free estimate and walk-through.
We use full synthetic underlayment on every steep-slope roof in Crestline, plus ice and water shield at all eaves, valleys, and penetrations. Synthetic holds up better to UV exposure during installation delays, lays flatter in cold weather, and won’t wrinkle the way old felt does when morning frost is on the deck. Up here, the underlayment matters as much as the shingle. It’s the layer that stops wind-driven rain when a shingle edge lifts in an afternoon thunderstorm. If you’re comparing quotes for Roof Replacement in the mountains, ask every bidder what underlayment they spec. We’ll tell you exactly what goes under your shingles when you call (866) 217-3967.
If you own a cabin in Crestline, sooner or later the roof has to be addressed. The smart move is knowing what’s actually up there before you spend a dollar. Our Roof Inspection is a standalone service. You hire us to diagnose, not to sell. We’ll walk the roof, photograph what we find, and tell you honestly whether repair buys you years or replacement is the only real answer. Call (866) 217-3967 to schedule your free estimate and inspection.
Written by Ruben Ibarra, Owner at Moreno Valley Roof Repair, serving Crestline and the San Bernardino Mountains.