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 Altadena, CA
Roof inspection in Altadena is the smart first move for any homeowner, especially after what this community has been through. The 2025 Eaton Fire didn’t just destroy roofs outright – it compromised thousands more with ember damage, heat exposure, and ash that’s still working its way into valleys and under flashings. Van Nuys Roofing Co has served Altadena since 2015, and we’ve walked more fire-zone roofs here than most crews will see in a career. Call (866) 321-6172 to schedule your inspection.
Why Altadena Homes Are Different
Altadena sits right where the San Gabriels start climbing, and that changes roofing work in ways that don’t apply down in the flatlands. The sun up here is intense through most of the year, baking asphalt shingles until they lose their oils and turn brittle well before their rated lifespan. Then the Santa Anas come through in the fall, and a roof that’s already sun-damaged takes a beating from wind-driven debris off the live oaks and pines that run through the west-side streets like Mariposa and Santa Rosa.
The housing stock compounds it. We’re working on early-1900s Craftsman bungalows with original framing, mid-century ranches with low-slope sections that trap water, and plenty of 1950s-70s tract homes that are now 50 to 70 years old. Many still have wood-shake roofs underneath newer layers, which is exactly the kind of assembly that failed catastrophically when the Eaton Fire’s embers started flying. Post-fire rebuilds are being held to wildfire-resistant standards, so Class A assemblies, metal flashing details, and ember-proof venting are now the baseline in Altadena, not optional upgrades. The tree canopies here also mean gutters and roof valleys fill with dry needles faster than almost anywhere else in the San Gabriel Valley, and we check that accumulative pattern on every single inspection we do in 91001 and 91003.
Styles & brands we work with






Our Main Altadena Services
Most Altadena homeowners reach out to us for one of two reasons: a leak that needs diagnosing and repair, or a full replacement decision that was forced by fire damage or years of deferred maintenance. Here’s how each works here.
Roof Repair in Altadena
Roof repair in Altadena usually starts with water finding its way in around a flashing, a vent boot, or a valley that’s been holding wet oak debris against the shingles for too long. On older Craftsman homes, we often find the issue at the eaves where original rafters meet newer patching work. On post-fire homes, it’s frequently cracked tiles or lifted shingles from heat exposure that didn’t warrant full replacement but still need attention. We diagnose first, show you photos, and tell you straight whether a repair is worth doing or whether replacement makes more financial sense. For the full breakdown of repair scope and pricing, read our dedicated page on Roof Repair in Altadena.

Roof Replacement in Altadena
Roof replacement in Altadena is a different conversation than it was before January 2025. If you’re rebuilding after the Eaton Fire, the scope includes wildfire-resistant underlayment, Class A-rated materials, and often upgraded venting that meets the new standards. If you’re replacing preemptively, the question is usually whether to stay with asphalt or move to a material that holds up better under intense sun and ember exposure. We work across seven major brands, so the recommendation we give you is based on your roof’s orientation, slope, and budget, not on whatever one manufacturer we happen to stock. The full replacement guide is here: Roof Replacement in Altadena.

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 Altadena
Roof inspection in Altadena means walking the whole surface, checking the gutters, the flashings, the penetrations, and the underlayment condition from both the top and the attic side. After what this community went through with the Eaton Fire, the inspection’s first job is to catch ember-damaged sections and heat-compromised materials before a small problem becomes a full failure. You can book a standalone Roof Inspection with us any time, no repair purchase required, and we’ll give you an honest read on what you have, what it needs, and whether it’s urgent or can wait.
Roof Inspection Services
Signs you need it
You’re seeing granule buildup in the gutters, dark streaks on the shingles, light coming through the attic boards, or it’s been more than three years since anyone looked at the roof top to bottom.
What it costs in Altadena
A standard roof inspection in Altadena runs $200 to $500 depending on roof complexity, access difficulty, and whether we’re documenting findings for an insurance claim.
How we do it
We walk the roof surface, check every flashing and penetration, clear the inspection points (not full gutter cleaning, just enough to see), photograph problem areas, get into the attic where possible, and give you a written report with photos and our straight recommendation.
Hail Damage Roof
Signs you need it
You see circular dents or missing granules in random patches on shingles, soft spots that weren’t there before, or roof stains that appeared after a storm.
What it costs in Altadena
Hail damage assessment is part of a standard inspection at $200 to $500, and if we find damage we can document it for your insurer at no extra charge.
How we do it
We check all slopes for impact patterns, test shingle adhesion at the corners, look for hidden bruising in the underlayment, and photograph everything so you have solid documentation.
Roof Estimate
Signs you need it
You already know the roof needs work and you want a real number, not a ballpark, before deciding between repair and replacement.
What it costs in Altadena
Estimates are free, and a written line-item quote after a full inspection is $200 to $500, which we credit toward the repair or replacement if you move forward with us.
How we do it
We measure the roof, assess the deck condition, note every detail that affects labor, and give you a written quote that won’t change unless we find hidden structural damage and show you proof.
Free Roof Inspection
Signs you need it
You’re not sure what condition the roof is in, or you just bought a home in Altadena and want to know what you’re dealing with before anything leaks.
What it costs in Altadena
A basic visual check of the roof and gutters is free; a full documented inspection with attic access and a written report runs $200 to $500.
How we do it
We do a quick walkaround for free and tell you honestly if a full inspection is worth paying for – no pressure, no “we found 17 things” scare report.
What Roof Inspection Costs in Altadena
| Item | Typical range in Altadena |
|---|---|
| Basic visual roof check | Free |
| Full documented inspection with report | $200 – $500 |
| Insurance-claim documentation (after inspection) | Included with full inspection |
Do you inspect roofs on post-fire rebuilt homes in Altadena?
Yes, and we’ve inspected dozens of post-Eaton-Fire roofs in Altadena. We check that Class A materials were installed correctly, that ember-resistant venting is sealed, and that the underlayment meets wildfire standards. We also catch installation defects before they have a chance to leak, which matters on new construction where homeowners assume everything was done right. Call (866) 321-6172 if you want a second look at a rebuild.
Can I get a roof inspection without being sold a replacement?
That’s exactly how we work. Inspection is a standalone service at Van Nuys Roofing Co, and plenty of Altadena customers book one just to know where they stand. If the roof is fine, we’ll tell you it’s fine and tell you what to watch for going forward. When we do recommend replacement, it’s because the inspection showed us something concrete, not because we hit a sales quota. Call (866) 321-6172 to set one up.
Brands We Service in Altadena
We work across GAF, CertainTeed, Owens Corning, IKO, and three other major manufacturers, so when we recommend a material for your Altadena roof, it’s because that material fits your roof’s slope, sun exposure, and budget. We keep common flashing and ridge components on hand for quick repairs, and special-order materials usually arrive within a few days. See our brands for the full picture.
See the difference
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After
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After
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AfterPricing for Roofers in Altadena, CA
| Service | Typical range in Altadena |
|---|---|
| Basic visual roof check | Free |
| Full documented roof inspection | $200 – $500 |
| Minor shingle repair | $350 – $650 |
| Flashing repair or replacement | $400 – $800 |
| Gutter cleaning and minor repair | $200 – $450 |
| Asphalt shingle roof replacement | $8,500 – $16,000 |
| Tile or metal roof replacement | $18,000 – $35,000+ |
| Post-fire rebuild roof package | $15,000 – $40,000+ |
What pushes prices up in Altadena is usually access. Steep foothill driveways, tight side yards, and mature trees overhanging the roof all slow a crew down, and that shows up in labor costs. Post-fire rebuilds also carry extra line items for Class A underlayment and ember-rated venting that standard re-roofs don’t have. Every quote we write is fixed once we’ve inspected the roof, so you won’t get a change order surprise.
Neighborhoods We Serve in Altadena
We work throughout Altadena, from the streets off Lake Avenue up to the foothill canyons, across the tree-heavy west side, and through the post-fire rebuild zones. Typical response time for an inspection or estimate request is 24 to 48 hours.
- The Meadows and west-side streets (Mariposa, Santa Rosa, El Molino)
- North Lake Avenue corridor up toward Loma Alta
- East Altadena and Rubio Canyon area
- Altadena Country Club district
- Post-fire rebuild zone throughout 91001
Service Area – Cities Near Altadena
While this page is about Altadena specifically, we also cover the surrounding communities. Homeowners in Pasadena, CA, La Cañada Flintridge, CA, East Pasadena, CA, and San Marino, CA call us for the same inspection-first approach and multi-brand material options. If you’re just over the line in any of those cities, we’ll come out and treat your roof with the same attention.
Serving Altadena, CA — Our Local Coverage Area
We’re based in the Altadena 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 Altadena
We typically schedule inspections and estimates within 24 to 48 hours across Altadena. Repair work depends on material availability and current scheduling, but small repairs like flashing fixes and shingle patches can often be done within the same week. Call (866) 321-6172 and we’ll give you a straight answer on timing.
Most full roof replacements and any structural repair in Altadena require a permit through Los Angeles County. Post-fire rebuilds have their own documentation requirements tied to debris removal and insurance verification. We handle the permit process on replacement jobs, and we’ll tell you before we start if your repair needs one.
Clear any vehicles from the driveway so we can get access, and if you have specific concerns like a known leak or an insurance claim in progress, write those down so we can address them directly. It also helps to know roughly when the roof was last replaced or repaired. Call (866) 321-6172 to schedule your free estimate.
If you need a straight answer on the condition of your Altadena roof, call (866) 321-6172. We’ll schedule a free estimate, walk the roof with you or without you, and tell you exactly what we see and what it’ll cost to fix or replace it.
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 Altadena Customers Say
"Added a ridge vent and cleared the blocked soffit vents. Attic temperature in the summer dropped noticeably and the upstairs is livable now."
— Daniela Delgado"Full replacement after the hail. They handled the insurance adjuster meeting, documented everything, and I did not have to argue with anybody. Crew was here three days and the yard was cleaner when they left than when they started."
— Maya Shah"Quality work on the repair. There were a few nails left in the driveway that the magnet missed, so check yours before driving over it. Otherwise no complaints."
— Arjun Gupta