Metal roofing
Architectural shingles
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 Repair Across Sylmar
Roof repair in Sylmar costs between $275 and $1,800 for most standard jobs, with the bulk of repairs landing in the $400 – $900 range. Our Roof Repair team handles everything from a single lifted tile on a hillside home near Veterans Memorial Park to a full thermal-cracking patch replacement on a 1960s ranch off Hubbard Street. We know Sylmar’s specific failure modes because we see them every week: granule wash-off from heat-baked shingles, wind-driven rain at parapet walls, and flat-roof patches that split under the summer sun. Call (661) 219-7793 and you’ll get a live person, a written price before we start, and a repair covered for 365 days in writing.
Why Crestview Roofing Co Santa Clarita Is Sylmar’s Preferred Roof Repair Company
Dylan Pace founded Crestview Roofing in 2000 on a simple idea: homeowners deserve to know exactly who is on their roof, what they’ll pay, and what got done. That’s why every Sylmar job runs on The Relay Standard. You get a background-checked, uniformed technician with a name and a trackable arrival time. You get a written price before any work starts. And you get before-and-after photos, plus a digital invoice sent by text. No voicemail loops, no four-hour windows, no surprises at the door.
Sylmar homeowners deal with conditions most LA roofers never see on their calls. A 110°F afternoon in July bakes asphalt shingles until they crack under foot traffic. A 60 mph Santa Ana gust in October peels tiles off hillside roofs and sends them into neighbors’ yards. Our crews work with GAF, CertainTeed, and Owens Corning materials specifically because they hold up under UV degradation and uplift. We quote it honestly, fix it once, and back every repair with the 365-Day Done Right Promise: if it fails within a year, we return and correct it at no charge.
Styles & brands we work with






Storm Damage Roof Repair in Sylmar
Storm Damage Roof Repair in Sylmar is the call we get most after a Santa Ana event, and it usually starts with a lifted tile or a section of missing flashing. When gusts exceed 60 mph in the wind corridor through the San Gabriel foothills, tiles on hillside homes lift at the edges, flashing bends away from roof penetrations, and wind-driven rain finds its way into attics. We respond with a full roof inspection, document every point of damage with photos, and give you a written repair scope with fixed pricing before we touch anything.
Post-Santa Ana Tile and Flashing Restoration
Hillside homes above Foothill Boulevard and along Lopez Canyon see the worst of the wind. Tiles lift or fly off entirely, and the underlying underlayment is exposed to the next rain. We remove broken or displaced tiles, inspect the battens and underlayment beneath, and reset everything with uplift-rated fasteners. Flashing at chimneys and vents gets re-seated and re-sealed. Expect to pay $380 – $950 for a typical post-wind tile repair, depending on how many tiles need resetting and whether the underlayment was compromised.
Wind-Driven Rain and Leak Response
When wind pushes rain horizontally, water enters through gaps you’d never see on a calm day. We trace the leak to its source, not just the visible stain on the ceiling. Often the culprit is a lifted shingle at a roof-to-wall transition, a torn vent boot, or a gap where the parapet wall meets a flat-roof patch. Sylmar homeowners call us when the stain shows up after the first rain following a wind event. Our leak response starts with a diagnostic inspection; the repair itself typically runs $350 – $1,200 depending on whether we’re replacing flashing, sealing penetration points, or re-patching a cracked section.
Metal Roof Repair in Sylmar
Metal Roof Repair in Sylmar usually involves resealing lap seams and replacing neoprene washers on exposed fastener heads, especially on the newer hillside developments that use standing seam or metal tile profiles. Metal handles Sylmar’s heat far better than asphalt, but thermal expansion and contraction loosens fasteners over time. When a Santa Ana blows through, loose panels rattle and sometimes lift. If you hear a metallic banging on a windy night, that’s a loose panel or a missing fastener, and it’s worth addressing before the next rain.
Expansion, Contraction, and Fastener Fatigue
Every metal roof moves. In Sylmar, where summer panels can hit 140°F and winter nights drop into the 40s, that movement is constant. Over 15 to 20 years, neoprene washers crack, fasteners back out, and seam tape degrades. We replace fasteners with UV-stable washers, re-apply butyl seam tape, and re-torque everything to spec. A standard fastener and seam service on a Sylmar home runs $450 – $1,100. If panels have lifted or bent during a wind event, the repair may run higher, but you’ll see the written number before we begin.
Flashing and Gutter Junctures on Sylmar Hillside Homes
On a hillside roof, the junction where roof meets gutter takes abuse from wind, heat, and debris. Pine needles, eucalyptus bark, and wind-blown grit from the foothills clog gutters fast. When water backs up, it finds its way behind the drip edge and into the fascia. We address this with new flashing at the eave line and secured, re-sloped gutter brackets where needed. Most Sylmar homeowners spend $300 – $800 on this type of targeted metal roof repair, and our written guarantee covers the work for a full year.
Trusted Brands We Service in Sylmar
We service and install GAF, CertainTeed, Owens Corning, IKO, Atlas, and Tamko roofing systems, and we keep the most common parts for Sylmar homes on hand: architectural shingle bundles, vent boots, edge flashing, and hot mop patch materials. Because we stock locally relevant components, most Sylmar repairs start the same week you call. When you’ve got a GAF roof with granule loss after fifteen summers of Sylmar heat, we match the shingle and replace only what’s needed. That’s how we keep costs down and roofs intact.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Repair Problems We See in Sylmar Homes
- Heat-baked composition shingles. Sylmar’s summer highs above 100°F cure asphalt shingles until they become brittle and shed granules. By the time a roof is 15 years old, foot traffic from an inspection can crack shingles that look fine from the ground.
- Santa Ana uplift on hillside tiles. Homes above the 210 and along the foothills lose tiles every wind season. The damage isn’t just cosmetic: the exposed underlayment is one rain away from a ceiling stain.
- Thermal cycling on flat-roof patches. Ranch homes from the 1950s – 1970s often have built-up or hot mop roofs with patches at parapet walls and plumbing stacks. Day-to-night temperature swings crack those patches and let water in slowly, so the stain shows up weeks after the rain.
- Failed vent boots and pipe collars. UV exposure breaks down the rubber collars around plumbing vents faster in Sylmar than almost anywhere in LA County. A cracked vent boot is a small, cheap repair that prevents a much larger drywall and insulation problem.
Pricing for Roof Repair in Sylmar, CA
Here are honest numbers for Sylmar’s market. Shingle replacement on a small section runs $300 – $700. Leak repair with flashing work runs $350 – $1,200. Flat roof patching at a parapet wall runs $400 – $900. Vent boot replacement runs $275 – $500. Valley repair runs $500 – $1,400. Metal roof fastener and seam service runs $450 – $1,100. Storm damage restoration after a Santa Ana event runs $380 – $1,800 depending on how many tiles or panels are displaced. The price we write before work starts is the price on your invoice, period. No change orders without your written approval. Call (661) 219-7793 for a free estimate on your Sylmar roof.
We Also Serve Cities Near Sylmar
Crestview Roofing serves Sylmar and the surrounding communities in the northern San Fernando Valley. If you’re in San Fernando, Mission Hills, Granada Hills, or Panorama City and need roof repair, the same written-pricing and documentation standards apply. Dispatch and scheduling are coordinated from our Los Angeles office; crews serve Sylmar locally and know these neighborhoods well.
Serving Sylmar, CA - Our Local Coverage Area
We’re based in the Sylmar 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 Repair in Sylmar
You’ll see granule wash-off in your gutters, curling shingle edges, cracked or lifting tiles, or rusted flashing at penetrations. On Sylmar ranch homes, granule loss in the gutters after each Santa Ana is the earliest reliable warning sign. Call (661) 219-7793 for an inspection, and we’ll document what we find with photos before recommending any work.
The most common repair is thermal-cracking patch replacement at parapet walls and plumbing penetrations on the flat or low-slope sections. Sylmar’s 1950s – 1970s ranches were built with hot mop or built-up roofs, and those patches fail from day-to-night temperature swings. A typical parapet wall patch repair runs $400 – $900. Call (661) 219-7793 and we’ll give you an exact written quote.
Yes, in many cases we can upgrade a roof to Class A fire resistance by replacing the shingle system and adding fire-resistant underlayment, without a full tear-off. This matters in Sylmar, where hillside homes sit in a high-severity fire zone and the building code requires wildfire-resistant roofing. An inspection will tell you if your existing decking and structure support the upgrade; call (661) 219-7793 to schedule one.
Tiles blow off because the original installation used standard fasteners instead of uplift-rated ones, and years of thermal cycling loosened them further. When a 60 mph gust hits a hillside home, the wind pressure gets under the tile edges and lifts them clean off. We reset tiles with uplift-rated fasteners so they stay put through the next Santa Ana. Call (661) 219-7793 for a post-wind inspection.
Schedule it within 48 to 72 hours, especially if tiles are displaced or flashing is bent. Exposed underlayment is vulnerable to the next rain, and Sylmar’s wind season rarely gives you a long dry window. A live person answers our phones 24/7 at (661) 219-7793, so you can book the inspection before the next system moves in.
Written by Dylan Pace, Owner at Crestview Roofing Co Santa Clarita, serving Sylmar, CA residents with transparent pricing and documented workmanship.