Architectural shingles
Metal roofing
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 Northridge, CA
Roof Inspection in Northridge usually starts with a specific question: did the 1994 earthquake shift enough to let water in, and has the valley heat broken down what’s underneath the tiles? We’ve worked on Northridge roofs since 2014, and the answer is often yes to both. Marquis Roof Repair handles inspection, repair, and replacement under one roof, so the diagnostic report you get from us leads directly to the fix, not to a referral. Call (866) 705-2978 when you need an honest read on what’s happening up there.
Why Northridge Homes Are Different
Northridge sits directly atop the 1994 earthquake epicenter. That single fact shapes more roofing work in this city than any other variable. A generation of homes had roofs repaired or rebuilt in the mid-1990s, and those materials are now reaching end-of-life at roughly the same time. In neighborhoods like Sherwood Forest and Devonshire Highlands, we routinely find concrete tile and clay tile roofs where the underlayment was never actually replaced after the quake. It was re-laid over the old membrane, which means a roof that looks fine from the curb is often sitting on a 30-year-old failing base layer.
The San Fernando Valley climate does not go easy on roofs. Summer temperatures regularly pass 100°F, baking asphalt underlayment until it becomes brittle. Winter rains then find every crack that heat created, and Santa Ana winds lift loose tiles on exposed ridges. Homes in Northridge are mostly 1950s-to-1970s ranch and mid-century tract builds, plus a wave of 1980s and 1990s apartment and condo complexes. That mix means different roof types, different failure patterns, and different repair approaches within a few blocks of each other. Knowing which one you have matters before anyone climbs a ladder.
Styles & brands we work with






Our Main Northridge Services
Two services account for most of the calls we get in Northridge: targeted repair and full replacement. Here’s what each looks like on your side of the valley.
Roof Repair in Northridge
Most Northridge repair calls start with a water stain on a ceiling or a tile found in the yard after a wind event. Repair here often means more than swapping a shingle. On older 1950s ranch homes with concrete tile, the issue is frequently cracked flashing at valleys or around vents, places the 1994 shake shifted and never fully re-seated. We diagnose the actual failure before quoting, because the right repair is the one that stops the leak, not the one that patches what’s visible. See our full repair scope in Northridge: Roof Repair in Northridge.

Roof Replacement in Northridge
When a roof has passed the point where repairs make sense, replacement in Northridge means working with the existing structure from a 1960s ranch or a 1990s condo building. We carry seven manufacturer lines, including GAF, CertainTeed, Owens Corning, and Tamko, so the replacement material matches the home rather than whatever is on the truck that week. The scope includes tear-off, underlayment, flashing, and the finish material, all handled by one crew. Full details: Roof Replacement in Northridge.

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.
Roof Inspection in Northridge

A roof inspection in Northridge answers the two questions every homeowner here eventually asks: what did the earthquake do to my roof, and what has the valley heat done since? We inspect the underlayment, not just the surface, because in this city the surface frequently lies. Marquis Roof Repair has served Northridge since 2014, and our inspectors know what post-1994 patchwork looks like from the attic and the roofline. We investigate before we recommend, and a written report lays out exactly what we found, what it means, and what actually needs doing. For a deeper look at how we approach this, visit our Roof Inspection service page.
Roof Inspection Services
Signs you need it
If you bought a Northridge home and do not know whether the roof was patched or properly rebuilt after 1994, or if you see ceiling stains, grit at downspouts, or tiles shifted near ridges, it is time for an inspection.
What it costs in Northridge
A standard roof inspection in Northridge typically runs $0 to $300 depending on scope, with many inspection fees credited toward repair work we perform.
How we do it
We check the roof surface, flashing points, penetrations, attic side of the decking, and underlayment condition, then document findings with photos and give you a written report that separates urgent issues from what can wait.
Hail Damage Roof
Signs you need it
After a valley hailstorm, look for round dark spots on asphalt shingles, cracked tiles, or dents in metal flashing, any of which means a closer look is warranted before leaks start.
What it costs in Northridge
A hail damage assessment in Northridge typically falls between $0 and $300 for a standard inspection, with detailed documentation you can use for an insurance claim.
How we do it
We inspect the full roof plane, identify hail-impact marks versus general wear, document with date-stamped photos, and provide a written summary your insurer can review.
Roof Estimate
Signs you need it
When you know repair or replacement is in your future and you want a firm number before deciding, a roof estimate gives you the scope and price in writing.
What it costs in Northridge
Roof estimates in Northridge are free as part of our inspection process, so you are never charged to find out what the work would cost.
How we do it
We measure the roof, confirm the existing material and underlayment, identify what the repair or replacement will require, and give you a line-item written estimate with no hidden change orders.
Free Roof Inspection
Signs you need it
If you are unsure whether any roof work is needed at all, a free roof inspection gives you a baseline without committing to anything.
What it costs in Northridge
A free roof inspection in Northridge costs you nothing, and it is the right starting point when you want an honest assessment before spending a dollar.
How we do it
We perform a surface-level evaluation, note visible wear or damage, and tell you plainly whether a full inspection or repair is actually worth your time.
Roof Inspection Companies
Signs you need it
When choosing among roof inspection companies in Northridge, look for one that offers repair services as well, so the inspection does not become a sales pitch for a whole new roof.
What it costs in Northridge
Inspection pricing among Northridge roof inspection companies varies, but a standard inspection typically falls in the $0 to $300 range, and Marquis credits that fee toward approved repairs.
How we do it
We inspect, document, and report, then we fix what needs fixing or replace what needs replacing, all from the same team, so nothing is handed off to a stranger.
What Roof Inspection Costs in Northridge
| Item | Typical range in Northridge |
|---|---|
| Standard roof inspection | $0 – $300 |
| Hail damage assessment | $0 – $300 |
| Roof estimate (written line-item) | Free |
Can you inspect a roof in Northridge without pushing a replacement?
Yes. Our inspection is diagnosis, not a sales funnel. We write the report, tell you what is urgent and what is not, and if repair will buy you years, we say so. Call (866) 705-2978 to book yours.
How long does a roof inspection take in Northridge?
Most Northridge inspections take 45 to 90 minutes depending on roof size, access, and how much attic space exists. You get a written report the same day. Call (866) 705-2978 to schedule.
Brands We Service in Northridge
We work with materials from GAF, CertainTeed, Tamko, and Boral, among the seven lines we carry. Having multiple manufacturers available means Northridge homeowners get a recommendation based on their roof and budget, not on what one supplier happened to stock that month. Common tile profiles and shingle colors are available quickly. See our brands for the full list.
See the difference
Before
After
Before
After
Before
AfterPricing for Roofers in Northridge, CA
| Service | Typical range in Northridge |
|---|---|
| Standard roof inspection | $0 – $300 |
| Hail damage assessment | $0 – $300 |
| Roof estimate (written line-item) | Free |
What pushes roof pricing up in Northridge is usually the age of the house and the condition of what is under the tiles, especially on post-1994 patch jobs where the underlayment was never replaced. You will not find a change-order surprise on a Marquis quote. The written estimate is the price, and it stays that way.
Neighborhoods We Serve in Northridge
Marquis Roof Repair has served Northridge since 2014, and we work across every ZIP code in the city: 91327, 91328, 91329, and 91330. We know the difference between a 1960s flat-roofed ranch in Sherwood Forest and a tile-roofed tract home near Northridge Fashion Center.
- Sherwood Forest
- Devonshire Highlands
- Northridge West
- Porter Ranch area
- Northridge East
Most Northridge inspections can be scheduled within a few business days, and we keep our valley routes consolidated so we can get to the west side of the 405 without a long wait.
Service Area – Cities Near Northridge
Our crews work throughout the central and west San Fernando Valley. If you are in a neighboring community, the same inspection-first approach applies. We regularly serve North Hills, CA, Encino, CA, Van Nuys, CA, and Valley Glen, CA. Same team, same report, same repair-first philosophy.
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 Roofers in Northridge
We usually schedule Northridge inspections within a few business days. Repair timelines depend on material availability, but common tile and shingle profiles are stocked for valley homes, so most jobs move quickly. Call (866) 705-2978 for current scheduling.
In Los Angeles city jurisdiction, which includes Northridge, a permit is required for most full re-roofs and many repairs. We handle the permit process and inspections, so you are never stuck navigating city requirements on your own.
Yes. We work on single-family homes, condo buildings, and apartment complexes across Northridge. Our multi-brand material access matters for HOAs that have specific material requirements. Call (866) 705-2978 to talk through your building’s specifics.
If you have a leak, a suspicious stain, or just a roof you have not looked at since the 1990s, call Marquis Roof Repair at (866) 705-2978 for a free estimate. We investigate before we recommend, and we build to the Marquis standard. From first inspection to final shingle, one team handles it all.
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 Northridge Customers Say
"Flashing where the roof meets the chimney had never been done right by the original builder. He rebuilt it properly with step flashing instead of just running a bead of caulk over it like the last two people did."
— Miguel Vargas"Storm took part of the ridge off at night. They tarped it the same evening so the rain didn't get in, and did the real repair the following week."
— Ernesto Rodriguez"He told me my roof had another five or six years in it and I should not replace it yet. He was standing there with a quote pad in his hand. That's why I'll call him when it's time."
— Michelle Nguyen