Tile roofing
Architectural shingles
Metal 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 Replacement Across Northridge
Roof replacement in Northridge typically runs $11,000 – $22,000 for a full tear-off on a standard 1,500 – 2,200 sq ft single-family home, with most jobs completed in 5 – 9 working days once materials arrive. That’s the honest range for this market, where concrete and clay tile dominate and labor costs reflect seismic retrofitting standards left over from 1994. We work throughout Northridge’s 91324, 91325, 91326, and 91327 zip codes, from the CSUN area over to Northridge Fashion Center and up into Sherwood Forest. If you’re weighing replacement against repair, call (833) 467-4846 and we’ll give you a straight read on what your roof actually needs.
Why Tilecraft Roofing Is Northridge’s Preferred Roof Replacement Company
Northridge homeowners call us because we don’t show up pushing one brand. We’re authorized to install products from seven manufacturers, including IKO, Atlas, Tamko, and Boral. That matters here, where the housing stock runs heavily toward concrete and clay tile from the 1950s – 1970s ranch era. A roofer who only stocks asphalt shingles will try to sell you asphalt shingles. We stock and source what your roof actually calls for.
We also know the earthquake-era patchwork that defines Northridge roofing. Northridge sits near the epicenter of the 1994 quake, and thousands of tile roofs were re-laid and re-felted in the years after. Today, we routinely find mismatched replacement tiles, patched underlayment, and fastener patterns that don’t match modern seismic code. That’s not a problem we read about; it’s what we see on the ground here every month.
Ruben Castellano leads our crews, and he’s built the company around one rule: assess first, recommend second. We inspect before we quote. We repair when repair is right and replace when it’s not. That approach earns referrals from Northridge homeowners who’ve been burned by replacement-hungry contractors before.
Styles & brands we work with
Roof Replacement Contractor in Northridge
A Roof Replacement Contractor in Northridge needs to understand what the Valley’s heat and seismic history do to underlayment before touching a single tile. Our Roof Replacement team starts every job with a slope-by-slope assessment, because the south and west exposures on a Northridge roof are almost always the first to fail. UV degradation beneath heavy concrete tile is the single most common reason a roof gets replaced here, not hail or wind.
Most replacement scopes in Northridge involve a full tear-off, new underlayment, drip edge, and either new tile or a quality architectural shingle system. The average project runs $12,000 – $24,000 depending on material choice, square footage, and how much decking needs replacement. We write line-item quotes so you see exactly where the money goes before you sign anything.
Full Tear-Off and Decking Replacement
On many 1950s – 1970s Northridge homes, the original plywood decking has dried out or delaminated under decades of Valley heat. We don’t quote a replacement without checking decking condition first. If it’s solid, we build on it. If it’s not, we replace only the bad sheets and show you the photos.
New Construction and Additions
For homeowners building an ADU or a full addition in Northridge, we can roof the new structure to match the existing home’s profile. Flat and low-slope sections are common on Valley additions, and we handle those with the same attention to flashing and drainage as any pitched roof.
Asphalt Shingle Roof Replacement in Northridge
Asphalt Shingle Roof Replacement in Northridge is less common than tile, but it’s growing as homeowners look to reduce weight on older framing and cut costs without sacrificing durability. A full asphalt shingle replacement in Northridge typically runs $11,000 – $18,000, with architectural shingles landing on the higher end. We install Atlas, Tamko, and IKO systems, so you’re choosing a real product with a real warranty, not whatever the supply house had on sale.
For homes originally built with wood shake or older asphalt, swapping to a modern architectural shingle often makes sense. It’s lighter than tile, which reduces seismic load, and modern shingles handle the Valley’s thermal cycling better than anything available when these houses were built.
Architectural Shingles
Architectural shingles give you a dimensional look without the weight of tile. On a low-pitch hip-and-gable ranch in Northridge, they can look sharp and hold up well under Santa Ana winds when installed with the right fastener schedule.
Flat Roofing
If your Northridge home has a flat section, often over a garage or addition, we can tie it into the main roof replacement. Flat roofing fails fast in this climate when it’s ignored, so we inspect and quote it alongside the main scope rather than as an afterthought.
Trusted Brands We Service in Northridge
We install and work with products from seven major manufacturers, and on any given Northridge job we’re likely to recommend Atlas for value-driven asphalt, IKO for mid-range architectural options, or Boral when the home calls for premium tile that matches the original aesthetic, including Owens Corning service in Northridge when it fits your project. Having seven brands means we don’t have a warehouse incentive to steer you wrong. GAF Timberline for longevity, Boral for clay-tile aesthetics. We can source what fits your roof, your budget, and the look you want, and we keep common Northridge-specific materials stocked to reduce lead times.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Northridge Homes
- Earthquake-era patchwork failing again: After the 1994 quake, tiles near the epicenter were re-laid quickly, often with mismatched replacements and inconsistent underlayment. We see those repairs failing now, especially on south-facing slopes, and they’re usually the reason a homeowner calls us.
- UV-baked underlayment under intact tile: The tile looks fine, but the felt underneath has turned to dust after 30+ years of Valley sun. Water gets through during winter rain and shows up as ceiling stains in the living room.
- Santa Ana wind damage on low-pitch roofs: Northridge’s low-pitch hip-and-gable designs don’t shed wind like a steeper roof. Santa Ana events loosen fasteners and crack older tiles, which is why we spec fastener schedules that exceed code on exposed slopes.
- Thermal cycling stress on aging decking: The Valley swings 40+ degrees between summer days and nights. That expansion and contraction works nails loose and splits old plywood, especially near the eaves and valleys where roofers in the 1960s cut corners.
Pricing for Roof Replacement in Northridge, CA
Here’s what we quote in Northridge: full tile roof replacement runs $16,000 – $24,000. Asphalt shingle replacement runs $11,000 – $18,000. A tile lift-and-relay with new underlayment, which is often the right call on post-earthquake homes with mostly good tile, runs $9,000 – $14,000. Decking replacement adds $2 – $4 per square foot where it’s needed. Permits for roof work in Los Angeles County, which covers Northridge, add $300 – $800 depending on scope. We include permit costs in every quote so nothing changes once work starts. Call (833) 467-4846 for a free estimate and a line-item price you can compare line by line.
We Also Serve Cities Near Northridge
Tilecraft Roofing serves Northridge and the surrounding San Fernando Valley communities including North Hills, Encino, Van Nuys, and Valley Glen. The same crew that works in Northridge handles your Roof Replacement in Northridge neighbors’ homes too, and we know the local building departments and permit processes across the Valley. If you’re a few blocks outside Northridge proper, we still cover your zip code.
Serving Northridge, CA — Our Local Coverage Area
We’re based in the Northridge 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 Replacement in Northridge
On many Northridge homes with original concrete or clay tile, a lift-and-relay is the better move if the tile itself is still sound. We remove the tile carefully, replace the failed underlayment, re-secure everything with modern fasteners, and re-lay the tile with matching pieces where needed. That typically runs $9,000 – $14,000 versus $16,000+ for full tile replacement. If more than 25% of the tile is cracked or broken, we’ll recommend full replacement instead. Call (833) 467-4846 and we’ll tell you which path your roof actually needs.
The 1994 Northridge earthquake changed how every roof in this area gets replaced, because today’s work has to account for fasteners, underlayment, and tile that were re-laid quickly in the years after the quake. We inspect for mismatched tiles and patched underlayment from that era, and we fasten to modern seismic standards rather than the original 1960s schedule. That’s a Northridge-specific consideration that a roofer from outside the Valley often misses.
Concrete and clay tile dominate Northridge housing stock, especially on the single-family ranch homes built between 1955 and 1975. Wood shake appears on some older properties, and asphalt shingle is common on additions and some newer builds. Tile holds up well under the Valley sun but the underlayment beneath it fails decades before the tile does, which is why most Northridge replacements focus on what’s underneath.
We address attic ventilation on every replacement, because a Northridge attic in August hits 140°F without proper airflow, and that heat cooks underlayment from below. We recommend ridge vents, balanced intake at the eaves, and sometimes radiant barrier sheathing on south exposures. A well-ventilated roof in this climate lasts years longer than one that bakes from both sides.
A square is 100 square feet of roof area, and it’s the unit every roofing bid uses. A 2,000 sq ft home might have 2,200 – 2,600 sq ft of roof surface once you count pitch and overhangs. When we give you a per-square price, you can compare our quote line by line against any other Northridge roofer’s bid. Call (833) 467-4846 and we’ll walk you through the math on your own roof.
If you’re in Northridge and wondering whether your roof needs replacement or repair, call us at (833) 467-4846 to schedule a free estimate. Ruben and the crew will inspect the roof, tell you what’s actually failing, and quote you a real number with a real scope of work.
Written by Ruben Castellano, Owner at Tilecraft Roofing, serving Northridge and the San Fernando Valley.