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
Roofers in Winnetka, CA
Winnetka roofing work splits into two very different jobs: re-roofing the original 1950s and 60s ranch homes now showing their age, and replacing the flat or low-slope roofs on garages and additions that leak around the edges every winter. Most homeowners call us first about repair, then realize the whole roof has run its course. We give you a written price before any work starts, because the number on the page is the number on the invoice. Call (650) 456-5615 for a free estimate.
Why Winnetka Homes Are Different
Drive any street between Sherman Way and Saticoy and you’ll see the pattern: a ranch-style house with a pitched composition shingle roof, and a flat-roof addition or garage attached to it. Those flat sections are where we spend most of our repair calls in Winnetka. They need torch-down or TPO systems that drain properly – if water ponds after a winter rain, the roof fails fast. We see it regularly on the original 1950s homes and on the 1980s stucco tracts alike.
On the east side near the Orange Line, hundreds of homes had their original wood shake roofs red-tagged and replaced in the early 2000s, which left a patchwork of newer composition shingles aging at different rates. Some of those roofs are hitting 20 years old now and showing granule loss. The Santa Ana winds don’t help: they lift tiles and shingles on the windward sides of homes near Corbin and Winnetka Avenue, and the UV exposure through long dry summers bakes shingles until they crack. Any roofer working Winnetka has to know both pitched shingle work and flat roof systems – that’s not a given with every contractor.
Styles & brands we work with
Our Main Winnetka Services
Most Winnetka homeowners call us about two things: a leak on the flat section of their roof, or a full replacement on an aging composition shingle house. We also install roofs on new additions and detached structures.
Roof Repair in Winnetka
Repair calls in Winnetka usually start with a water stain on the ceiling under the flat-roof portion of the house, or missing shingles after a Santa Ana event. We find the source, show you photos of the damage, and give you a written price before we touch anything. Every repair is covered by the 365-Day Done Right Promise, in writing, included with every job. If the repair fails within the year, we come back and fix it at no charge, no negotiation. Roof Repair in Winnetka covers what we fix and what it costs.
Roof Replacement in Winnetka
A full replacement on a Winnetka ranch or stucco two-story means tearing off the old shingles, replacing any rotted decking, and installing new underlayment and shingles. If the home has a flat-roof garage or addition, that section gets its own torch-down or TPO system during the same job. You get before-and-after photo documentation, a live trackable arrival time, and a digital invoice sent by text. Roof Replacement in Winnetka walks through material options and what drives the final number.
Roof Installation in Winnetka
New construction and additions in Winnetka need roofs that match the existing home’s pitch and material, which is not always a simple spec. We install composition shingles, tile, and flat systems on new builds, ADUs, and garage conversions across Winnetka. Material availability matters here; we work with GAF, CertainTeed, Owens Corning, and Boral so the roof on your new space matches the main house and lasts. Roof Installation in Winnetka explains the process from tear-off to final inspection.
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 Winnetka
We install and repair roofs using materials from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. Common parts like ridge caps, pipe boots, and starter shingles for GAF, Atlas, and Tamko systems are stocked locally, which keeps most repair turnarounds short. See our brands for the full material list.
See the difference
Before
After
Before
After
Before
AfterPricing for Roofers in Winnetka, CA
| Service | Typical range in Winnetka |
|---|---|
| Flat roof leak repair (torch-down or TPO patch) | $450 – $950 |
| Shingle replacement after wind damage | $350 – $800 |
| Flashing repair around chimney or vent | $300 – $700 |
| Pipe boot replacement | $275 – $525 |
| Small slope re-roof (single section, up to 400 sq ft) | $3,200 – $7,500 |
| Full composition shingle roof replacement | $11,500 – $26,000 |
| Flat roof replacement (garage or addition) | $5,500 – $14,000 |
| New roof on ADU or detached structure | $9,000 – $22,000 |
What pushes the number up in Winnetka is the flat-roof section attached to so many homes. When a house needs both a pitched shingle replacement and a new torch-down garage roof, that’s two different systems on one job. Regardless of the scope, your written price is delivered before any work begins, and that number doesn’t change when the crew shows up.
Neighborhoods We Serve in Winnetka
We work across all of Winnetka, from the Orange Line side near Pierce College down to the streets off Sherman Way, and out to the neighborhoods bordering Canoga Park and Reseda. Most days we can get a technician to your door for an estimate within one to two business days.
- East Winnetka near the Orange Line
- The ranch tracts around Winnetka Avenue and Sherman Way
- North Winnetka near Saticoy Street
- The stucco homes west of Corbin Avenue
- The blocks near Pierce College
Service Area – Cities Near Winnetka
Crestview Roofing also serves the surrounding west San Fernando Valley. If you’re in Canoga Park, CA, Reseda, CA, Tarzana, CA, or West Hills, CA, we can usually schedule an estimate the same week. Dispatch and scheduling are coordinated from our Los Angeles office, with crews serving Winnetka locally.
Serving Winnetka, CA - Our Local Coverage Area
We’re based in the Winnetka 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 Winnetka
For an estimate, we typically get a technician to your Winnetka address within one to two business days. For active leaks, we aim to inspect as soon as possible the same or next day. Call (650) 456-5615 to schedule a free estimate.
Most full roof replacements in Winnetka require a Los Angeles building permit, which we handle as part of the job. Repairs to small sections generally don’t. Exact permit requirements depend on scope, so call (650) 456-5615 for guidance on your specific roof.
A full composition shingle replacement in Winnetka typically runs $11,500 to $26,000, depending on roof size, pitch, and the condition of the decking underneath. Call (650) 456-5615 for an exact quote on your home; estimates are free and come with a written price before any work starts.
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 Winnetka Customers Say
"Leak near the chimney. They resealed the flashing and I got before and after photos by text."
- Troy N."Easy communication all the way through. I never had to call the office, the texts answered every question."
- Denise A."Roof replacement. Crew texted the schedule daily and I could ask questions by message. Done in two days."
- Sandra J.