Metal roofing
Architectural shingles
Tile roofing
GAF
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Roofers in Chatsworth, CA
Roofing in Chatsworth means working on homes that range from 1950s ranch houses with original shingles to newer hillside builds with tile and metal systems, all under a sun that punishes asphalt year-round. We’re Mercer Roofing, and we handle repair, installation, and full roofing work across Chatsworth with written pricing before any job starts and a technician whose name and photo you’ll see before they arrive. Call us at (805) 309-3314 to talk through what your roof needs.
Why Chatsworth Homes Are Different
Chatsworth sits at the northwestern edge of the San Fernando Valley, and that position shapes every roof we touch. Summers here push temperatures past 100 degrees, and that heat bakes asphalt shingles until they crack, curl, and lose granules faster than roofs in cooler parts of Los Angeles. Santa Ana winds whip through the pass each fall, lifting loose flashing and tearing at anything not fully secured. Winter rain doesn’t come often, but when it does, it finds every weak seam in an aging roof.
The housing stock adds another layer. Most of Chatsworth is single-family ranch homes built from the 1950s through the 1970s, many with low-slope or flat roof sections that hold water differently than steep pitches. Older homes near the Santa Susana Pass still carry original 1960s wood shake, which can’t legally be re-roofed with the same material. That means replacement projects shift to composite or asphalt that mimics the shake look, and we often find termite damage in the underlying sheathing once the old roof comes off. Newer hillside developments bring tile and metal systems with stricter wind and fire resistance codes built into the local permitting requirements. A roofer who knows only one style isn’t much use here.
Styles & brands we work with





Our Main Chatsworth Services
Two jobs dominate our work in Chatsworth: repairing roofs that have been pushed past their limit by heat and wind, and replacing roofs that have simply reached the end of their life. Here’s what each involves locally.
Roof Repair in Chatsworth
Repair work in Chatsworth usually starts with one of two things: a leak that showed up after winter rain or a section of roof that lifted during a Santa Ana event. We inspect the whole roof, not just the visible damage, because heat-related cracking near the ridge often causes the leak somewhere other than where water first appears on the ceiling. Common repairs include replacing cracked shingles, resealing flashing around chimneys and vents, and patching flat-roof sections where standing water has degraded the membrane. Every repair comes with a written guarantee, and if the repair fails within a year, we return at no charge. Read more on our Roof Repair in Chatsworth page.

Roofing Company in Chatsworth
We’re the roofing company Chatsworth homeowners call when they want someone who shows up the way we say we will. Before any technician arrives, we send their name and photo. They knock, badge with photo ID, and walk you through exactly what they found and what it will cost, in writing, before work starts. Whether the job is a small repair or a full replacement, that standard doesn’t change. If you’re comparing roofing companies and want to know exactly who’s coming to your door, start on our Roofing Company in Chatsworth page.

Roof Installation in Chatsworth
Full installation work in Chatsworth means tearing off what’s there, inspecting and often replacing damaged decking or underlayment, and building a roof that handles the local combination of heat, wind, and code requirements. Older ranch homes with wood shake need that material swapped for composite or asphalt. Hillside homes with tile need underlayment rated for the fire zone. Every installation starts with a written line-item price and a clear scope of work, so you know the total before anything starts. Learn more on our Roof Installation in Chatsworth page.

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 Chatsworth
We install and repair roofs built with CertainTeed, Owens Corning, IKO, and Atlas materials, and we keep common parts and components stocked for fast turnaround in Chatsworth. For more on the products we work with, see our brands.
See the difference
Before
After
Before
After
Before
AfterPricing for Roofers in Chatsworth, CA
| Service | Typical range in Chatsworth |
|---|---|
| Minor shingle repair | $350 – $600 |
| Flashing reseal or replacement | $400 – $800 |
| Gutter cleaning on a single-story ranch | $150 – $300 |
| Skylight leak repair | $500 – $1,200 |
| Flat roof patch (small section) | $600 – $1,400 |
| Roof inspection | $150 – $350 |
| Asphalt shingle replacement (full roof) | $12,000 – $28,000 |
| Tile roof replacement (full roof) | $25,000 – $60,000 |
Prices in Chatsworth run higher when a home sits in a hillside fire zone requiring rated underlayment or when an older roof hides decking damage that only becomes visible after tear-off. What doesn’t change is our pricing rule: you get a written price before any work begins, and that’s the price on the invoice.
Neighborhoods We Serve in Chatsworth
We cover the entire Chatsworth area from the flatlands up through the hills. Homes in the older Avenues near Santa Susana Pass often need full replacements with composite materials, while newer hillside communities bring different code requirements. We typically schedule estimates within a few days and can often begin repairs within the week.
- The Avenues near Santa Susana Pass
- Chatsworth Lake area
- Porter Ranch-adjacent hillside communities
- Equestrian properties along the Valley floor
- Newer developments on the northern slope
Service Area – Cities Near Chatsworth
Our crews working in Chatsworth also serve the surrounding San Fernando Valley and foothill communities. If you’re just over the border, you can find full local pages for Canoga Park, CA, West Hills, CA, Calabasas, CA, and Topanga, CA.
Serving Chatsworth, CA - Our Local Coverage Area
We’re based in the Chatsworth 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 Chatsworth
Most estimates in Chatsworth are scheduled within a couple of days, and dispatch is coordinated from our Los Angeles office with crews serving the area locally. For active leaks, we do our best to get someone out the same day. Call (805) 309-3314 to check current availability.
Most full roof replacements in Chatsworth require a city permit, especially in hillside areas with wind and fire resistance codes. We handle the permit paperwork as part of the project and make sure inspections pass before we consider the job done. Repairs generally don’t require permits.
No, not unless we uncover something structural that genuinely changes the scope, like rotted decking hidden under old shingles. If that happens, we show you what we found and get your written approval on the new price before any additional work begins. Call (805) 309-3314 for a free estimate on your Chatsworth roof.
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 Chatsworth Customers Say
"Full tear-off and new shingles on our two-story. They covered the landscaping with tarps and ran a magnet over the yard afterward. Didn't find a single nail."
- Karen V."The whole crew was vetted, which mattered to us with the kids home. Respectful, quiet, and left the place cleaner than they found it."
- Marie C."Detailed written quote with the shingle line and warranty spelled out. No surprises at the end."
- Laura B.