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
Fast, Reliable Roof Installation Across Canoga Park
Most roof installations in Canoga Park run between $9,800 and $22,500, depending on roof size, pitch, tear-off layers, and shingle grade. Our crews know Canoga Park’s housing stock well: single-story ranches from the 1950s and 60s, low-slope or moderate-pitch roofs, and original plywood decking that has spent decades under San Fernando Valley sun. We quote a written price before any work starts, and every job includes a 365-day written guarantee. Call (805) 309-3314 to schedule a free roofing estimate in Canoga Park.
Why Mercer Roofing Co Thousand Oaks Is Canoga Park’s Preferred Roof Installation Company
Homeowners in Canoga Park call us because we solve the problem most roofing companies ignore: you want to know exactly who is coming to your door. Every Mercer technician is background-checked, identity-verified, and arrives in a clean, marked uniform with a photo ID badge. Before the visit, we send the technician’s name and photo to your phone, so when the doorbell rings in Canoga Park, you already know who is standing there.
Our crews work on homes from Topanga Canyon Boulevard west to the West Hills line, from Sherman Way north to Chatsworth Street, and we understand what these older ranch houses need. Grant Whitlock leads our roofing team, and his approach is simple: write everything down. Price, scope, guarantee. All of it in writing, before the first shingle comes off.
We are part of the Threshold Group family, founded in 2000. Our Canoga Park work is dispatched and scheduled through the brand’s Los Angeles office; the crews serving your neighborhood live and work locally. That means shorter drive times, faster response on warranty follow-ups, and a team that knows San Fernando Valley weather specifically.
Styles & brands we work with
Shingle Roof in Canoga Park
A shingle roof in Canoga Park typically costs $9,800 to $16,500 for a full tear-off and replacement on a standard single-story ranch, with architectural shingles running $12,000 to $18,000 depending on roof complexity. The job involves removing the existing roof down to the decking, inspecting and replacing damaged plywood, installing new underlayment, flashing, and shingles, then dressing valleys, eaves, and penetrations properly. Canoga Park homeowners replace shingle roofs when granule loss becomes visible, shingles crack or curl from heat exposure, or leaks appear at flashing points during winter atmospheric-river storms.
Tear-Off and Decking Prep
Before any shingle goes down, we inspect the decking. On Canoga Park’s east side especially, we often find original plywood with dry rot at valleys and penetrations, hidden beneath layers of old roofing. We write decking replacement allowances into the contract so the price is clear before we open anything up.
Shingle Selection for Valley Heat
Asphalt shingles in Canoga Park absorb intense summer heat, with temperatures regularly above 100°F. We recommend architectural shingles from GAF, CertainTeed, or Owens Corning for their thicker construction and better UV resistance. Cool-roof rated colors, which meet Title 24 reflectance requirements, are a smart upgrade on west-facing slopes.
Standing Seam Metal Roof in Canoga Park
A standing seam metal roof in Canoga Park typically runs $18,000 to $32,000 for a full installation on a single-story ranch home. The job involves installing a ventilated batten system over the existing decking or new plywood, then running continuous metal panels from eave to ridge with concealed fasteners and raised seams that lock together. Canoga Park homeowners choose standing seam when they want a roof that will outlast the next three shingle cycles, or when they are planning a solar array and want a roof that will not need replacing beneath the panels.
Metal Roofing in Santa Ana Wind
Standing seam panels handle wind better than any shingle system. With Santa Ana winds gusting through the Valley each fall, a mechanically seamed panel roof built to high-wind standards gives Canoga Park homeowners a roof that does not lift, flap, or lose granules.
Cool-Roof and Solar-Ready Retrofits
Many Canoga Park homeowners are pairing a new roof with solar under California’s Title 24 energy standards. Standing seam metal is the best substrate for solar: no penetrations through the roof surface, panels clamp directly to the seams, and the roof’s 40-50 year service life matches the life of the solar array. CertainTeed and IKO both make metal systems recognized by major solar racking manufacturers.
Trusted Brands We Service in Canoga Park
We install and repair roofs using manufacturer-recognized shingle brands including GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For Canoga Park jobs, we stock the most common CertainTeed architectural shingle colors locally, which shortens lead times on roof replacements. When you call for a free estimate, we can tell you right away whether your preferred shingle color is in stock or needs a few days to arrive.
See the difference
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AfterCommon Roof Installation Problems We See in Canoga Park Homes
- Hidden cedar shake underlayment on east-side homes. Near Topanga Canyon Boulevard, many original 1960s houses still have cedar shake beneath three layers of composition shingles. Tear-off and disposal costs on these roofs run higher, and homeowners are often surprised by the increase unless the allowance is written into the contract up front.
- Dry rot in original plywood decking. Decades of heat and occasional atmospheric-river rain take a toll on 1950s and 60s plywood at valleys and penetrations. The rot often stays hidden until the old shingles come off, at which point code requires replacement.
- Granule loss from UV exposure. Canoga Park’s summer temperatures frequently exceed 100°F. Original composition shingles from the post-war boom simply bake. Homeowners see bald spots and granules in the gutters, but the underlying mat may still be intact for years, delaying the visible signs of failure.
- Flashing failures at vents and skylights. Older ranch homes often have original galvanized flashing that corrodes and leaks during winter rain. When we install a new roof, we replace all flashing, not just the visible pieces, because the buried flashing is usually the first to fail.
Pricing for Roof Installation in Canoga Park, CA
A full shingle roof tear-off and replacement on a typical Canoga Park ranch runs $9,800 to $16,500. Architectural shingles run $12,000 to $18,000. Standing seam metal runs $18,000 to $32,000. What moves the price: roof size and pitch, number of shingle layers to remove, hidden cedar shake underlayment on east-side homes, decking repair or replacement, skylight flashing, and Title 24 cool-roof upgrades. Every project begins with a written price, and we do not start work without one. Call (805) 309-3314 for a free, written roofing estimate in Canoga Park.
We Also Serve Cities Near Canoga Park
While this page focuses on Canoga Park, our crews also handle roof installation in West Hills, Chatsworth, Calabasas, and Topanga. If you are just outside Canoga Park, we likely cover your neighborhood too. Call and ask.
Serving Canoga Park, CA - Our Local Coverage Area
We’re based in the Canoga Park 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 Installation in Canoga Park
Homes near Topanga Canyon Boulevard often have original cedar shake underlayment hidden beneath three layers of composition shingles, which adds significant tear-off labor and disposal fees. A standard tear-off on a west-side Canoga Park home might run $3,500 to $5,000 for labor and hauling, while an east-side home with cedar shake and three shingle layers can run $6,500 to $9,000 because the cedar shake must be separated, loaded, and disposed of differently. We write this allowance into the contract before we start, so the cost does not surprise you mid-job. Call (805) 309-3314 for an exact quote on your Canoga Park roof.
California’s Title 24 energy code requires cool-roof rated materials on most re-roofing projects, which means lighter shingle colors with higher solar reflectance. In Canoga Park, where summer temperatures regularly exceed 100°F, a cool-roof shingle in a light gray, tan, or white tone can lower attic temperatures by 20 to 30 degrees. CertainTeed, Owens Corning, and IKO all make Code-compliant cool-roof shingle lines that look good on Valley ranch homes.
Expect to find original plywood decking with dry rot at valleys and penetrations, and on the east side, possible cedar shake underlayment beneath multiple shingle layers. Our inspection-first process means we check for these issues during the estimate, then write repair allowances into your contract. On a 1963 ranch near Topanga Canyon Boulevard, our crew opened up the roof to find original cedar shake under three layers of composition shingles, with dry rot at every valley and penetration. We wrote the tear-off and disposal allowance into the contract before starting, then installed a full GAF system with architectural shingles, ice and water shield at eaves, new drip edge, and a ridge vent to bring the attic ventilation up to Title 24 standards. That is how we handle every Canoga Park roof: find the problem, price it, show it to you in writing, then fix it.
Yes, a roof replacement in Canoga Park requires a building permit through the Los Angeles Department of Building and Safety. Once the roof is open, the permit triggers code requirements for solid decking, proper underlayment, nailing patterns, and ventilation. If your decking has dry rot, it must be replaced. If your attic has no ridge vent, the permit may require adding one. We pull the permits, coordinate inspections, and document everything so the job passes the first time.
Santa Ana winds hitting Canoga Park come out of the northeast with gusts that can exceed 50 mph, and they test shingle nailing patterns across the entire roof. Standard shingle installation calls for four nails per shingle, but in Canoga Park we often recommend a six-nail pattern on eaves, rakes, and ridge caps, especially on north-facing slopes that catch the full force of Santa Ana winds. We use this pattern on every Canoga Park roof because the wind load here is a real, recurring condition, not a once-a-decade event. Call (805) 309-3314 to talk through wind-rated installation for your roof.
Written by Grant Whitlock, Owner at Mercer Roofing Co Thousand Oaks, serving Canoga Park and the surrounding San Fernando Valley.