Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Roofers in Crestline, CA
Roofing in Crestline is different from most of Southern California. At 4,600 feet in the San Bernardino Mountains, roofs here take real winter snow loads, hard freeze-thaw cycles, and strong summer UV, and many sit on second homes that stand empty for months at a time. That changes what we look for on every job, and it changes what homeowners should expect from a roofer. If your roof is leaking, aging, or you just want to know what condition it’s in before the next snow season, call Brennan Roofing at (361) 320-9467. We’ll give you a straight answer and a written price before any work starts.
Why Crestline Homes Are Different
Crestline’s housing stock is mostly mid-century mountain cabins and chalet-style homes with steep pitches, wood shake or shingle, and the kind of original skip sheathing you rarely see at lower elevations. That construction style has its own way of failing: fasteners work loose over freeze-thaw winters, original flashing at valleys and chimneys was often light, and skip sheathing means there are gaps under the roof covering that older materials bridge but newer ones don’t. You can’t treat a Crestline roof like a flat suburban roof and expect good results.
The weather does the rest. Winter snow sits on north-facing slopes and forms ice dams at the eaves, where meltwater backs up under shingles and into the decking. Summer brings intense UV that bakes sealants and dries out wood shake, then thunderstorm season hits with fast, heavy rain. Because a large share of Crestline homes are second homes or vacation rentals, many of these problems show up weeks or months later, when a property manager finds a ceiling stain or a renter reports a drip. By then, the damage has had time to spread. That’s the single biggest reason we recommend inspections before snow season, not after a stain appears.
The terrain matters too. Crestline’s steep, wooded lots put homes close to trees, and the area’s wildfire severity zone means roof coverings and vents aren’t just about water. Class A fire-rated materials and ember-resistant vents directly affect how a home fares during a fire event, and they’re part of how we talk through material choices here.
Our Main Crestline Services
Crestline homeowners call us most often about two things: roofs that are nearing the end of their life and leaks or damage that need attention now. Each of these has its own page with more detail.
Roofing Company in Crestline
A new roof in Crestline is a full replacement of the roof covering, underlayment, and any damaged decking beneath it. On Creedline’s steep pitches, that means safety rigging and crews who know how to work at elevation on uneven ground. We also have to work around the area’s fire-hardening requirements, which often means Class A materials and ember-resistant venting. If you’re replacing a wood shake roof with composite shingles, the decking question is the first thing we’ll settle, because skip sheathing can’t support every product. See Roofing Company in Crestline for the full breakdown.

Roof Repair in Crestline
A Crestline roof repair often starts as a small problem made worse by weather. A cracked boot around a vent, damaged flashing at a chimney, a few missing shingles after a storm. But at 4,600 feet, even small openings let water in every time snow melts off the roof, which means moisture travels farther than it would at lower elevation. We chase the full path of the water, not just the visible entry point, and every repair is covered in writing for one full year. If it fails within that year, we return at no charge. That’s the 365-Day Done Right Promise. See Roof Repair in Crestline for what a typical repair involves and what it costs.

Roof Inspection in Crestline
A roof inspection in Crestline is most useful before winter and after big storms. We look at shingle or shake condition, flashing, pipe boots, moss or debris accumulation, and the condition of the decking where accessible. Because so many properties here are second homes, the inspection is often the first time anyone has looked at the roof in a year or more. The report tells you exactly what needs attention now and what can wait, and you get it in writing with a price for anything we recommend. See Roof Inspection in Crestline for scope and pricing detail.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Crestline
We install materials from GAF, Atlas, and Tamko, among other manufacturer lines. The right product for a Crestline roof depends on pitch, fire exposure, and whether the home is occupied year-round or only seasonally. We stock common repair parts locally and order full roof systems to your specific requirements. See our brands for more on what we work with and why it matters.
Pricing for Roofers in Crestline, CA
| Service | Typical range in Crestline |
|---|---|
| Emergency roof tarp | $200 – $500 |
| Minor shingle repair | $300 – $700 |
| Flashing repair | $350 – $900 |
| Skylight leak repair | $400 – $1,000 |
| Gutter repair | $300 – $800 |
| Small roof replacement (shed or detached garage) | $1,200 – $3,500 |
| Residential roof installation (per square, mid-grade architectural shingles) | $450 – $750 |
| Mobile home roof replacement | $2,500 – $8,000 |
| Wood shake reroof | $12,000 – $35,000 |
| Standing seam metal roof | $15,000 – $45,000 |
Prices in Crestline run higher than in the valley. Steep pitches slow the work, access on mountain lots can be tight, and waste hauling costs more when you’re driving down from 4,600 feet. Two homes with the same square footage can be priced very differently depending on pitch, decking condition, and tree clearance. The number we put in front of you is the number on paper before any work starts. That doesn’t move at the door.
Neighborhoods We Serve in Crestline
We work throughout Crestline, including the tighter mountain streets and hillside lots where staging and access take extra planning. If you tell us which part of Crestline you’re in, we can usually tell you when a crew will be in the area.
- Lake Gregory area
- Cedar Pines Park
- Valley of Enchantment
- Crestline Village
- Dart Canyon
Service Area – Cities Near Crestline
Crestline is part of the larger San Bernardino mountain community, and we serve the neighboring towns regularly. Our dispatch and scheduling are coordinated from our Inland Empire office, with crews serving Crestline locally. If you’re in Lake Arrowhead, CA, Running Springs, CA, or on the mountain side of Highland, CA or San Bernardino, CA, we can help there too.
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 Roofers in Crestline
Most Crestline calls are scheduled within a few days, and we prioritize active leaks ahead of routine work. If you have water coming in, call (361) 320-9467 and we’ll get it tarped quickly, then schedule the repair itself for the next available window.
Yes, and it’s the most common situation we see here. A roof on an unoccupied home can fail for weeks before anyone notices. A fall inspection gives you a written condition report and a price for anything that needs attention before snow season. Call (361) 320-9467 to schedule one.
We handle permits on any Crestline job that requires them. The mountain communities have specific requirements around fire-hardening and roofing materials, and we make sure your job meets them before we start. You’ll know the permit status in writing, along with the price.
What happens when you call
- 1A real person answersNo phone trees - talk to a local roofing pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Crestline Customers Say
"Quality work and clear communication. Rain pushed the start by two days, which is fair, but we were hoping to be done sooner."
- Cathy N."Storm took off a section of shingles. They were here next morning to tarp it and finished the repair that week."
- Elaine D."Ridge vent added and the attic is cooler. Fair price compared to the other two quotes."
- Vernon C.






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