Architectural shingles
Metal roofing
Tile roofing
GAF
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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Roofers in Altadena, CA
The roof on an Altadena home has to do more than most roofs in Southern California. It has to survive Santa Ana winds, hold up under foothill sun, and now, after the Eaton Fire, it has to meet brush-zone insurance requirements that older homes were never built for. Moreno Valley Roof Repair has served Altadena since 2013, and we offer Roof Inspection as a standalone service so you can find out what your roof actually needs before you spend a dollar on repair or replacement. Call (866) 217-3967 to schedule an inspection or a free estimate on any roofing work.
Why Altadena Homes Are Different
Altadena is not a tract-home town. Most of the housing stock went up between the 1920s and the 1950s: Craftsman bungalows with low-pitch eaves, cottage-style homes along streets like Mariposa and Calaveras, and mid-century ranches on wider foothill lots. A lot of those original roofs went on over skip-sheathing, which means there are gaps between the boards under the shingles. That matters when a re-roof starts, because modern code often calls for solid sheathing before the new roof can go down. It also matters during an inspection, because gaps in skip-sheathing are exactly where embers and wind-driven rain find a way in.
We see a second pattern in Altadena: houses rebuilt or re-roofed after the 2025 Eaton Fire are now under CalFire’s very-high fire severity zone rules. That means Class A fire-rated roof assemblies, ember-resistant vents, and metal gutter guards in the valleys. Older homes built in the 1930s and 1940s originally had wood-shake roofs or thin composite shingles that would never pass those standards today. When we walk an Altadena roof, we are looking at it through two lenses: what is failing now, and what the insurance carrier will want documented before the next renewal. The foothill exposure means summer UV bakes shingles until they turn brittle, and the Santa Anas lift tabs and loosen flashing. We see more wind-abraded ridge caps and dried-out pipe boots in Altadena than we do in the flatter cities to the south.
Working in an unincorporated LA County community also changes the permit conversation. Altadena falls under county building code, and the Chapter 7A wildfire assembly requirements are triggered on most re-roofs in the hillside zones. A roofer who cannot sit at your kitchen table and walk through what a Chapter 7A assembly means for your specific house is going to leave you guessing when the inspector asks questions.
Styles & brands we work with






Our Main Altadena Services
In Altadena, the two calls we get most are repair and replacement, and they often start from the same place: a leak after a wind storm, a pre-sale inspection finding, or an insurance letter. Here is how each plays out in this city.
Roof Repair in Altadena
Most Altadena repair calls start with a specific symptom: a water stain on a bedroom ceiling after a Santa Ana event, granules in the gutter, or a missing shingle tab visible from the driveway. On older bungalows, the culprit is often old flashing where a roof meets a dormer or chimney, or a valley that has worn through. We repair what actually needs repairing. That might mean replacing a section of shingles, re-sealing pipe boots, or rebuilding a valley with new underlayment. The goal on an older Altadena roof is to extend the life of the roof without paying for a full replacement before it is time. See the full scope and local pricing on our dedicated page: Roof Repair in Altadena.

Roof Replacement in Altadena
When replacement is the right call, Altadena homes usually need more than shingles. A 1930s Craftsman may need the skip-sheathing brought up to code before new decking and underlayment go on. A 1950s ranch may have dry-rotted fascia boards and eave ends that have to be rebuilt. And after the Eaton Fire, nearly every hillside replacement involves choosing a Class A assembly and ember-resistant components. We walk through the material options, from GAF Timberline to Owens Corning Duration to Atlas StormMaster, and match the system to your house and your fire-code obligations. Full project details and material pricing are on the replacement page: 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
An Altadena roof inspection answers one question: what does this roof actually need right now? On a 1940s bungalow with original skip-sheathing, that might mean finding two soft spots and a failed valley before they become a ceiling leak. On a hillside property in a CalFire zone, it might mean documenting the existing roof assembly so you know whether your insurance renewal will clear. We offer Roof Inspection as a standalone service, with no obligation to buy repair or replacement work. The report tells you the truth, even when the truth is that your roof has years left in it.
Roof Inspection Services
Signs you need it
You are seeing interior stains, loose granules, lifting shingles, or your insurance carrier sent a letter asking about the roof’s fire rating.
What it costs in Altadena
A full residential inspection in Altadena typically runs $150 to $400, which is cheap insurance against buying a roof you do not need.
How we do it
We walk the entire roof surface, check flashing and penetrations, inspect the attic side, and document everything with photos and a written summary.
Free Roof Inspection
Signs you need it
You bought a home recently and have no record of the roof’s age, or you are putting the house on the market and know the buyer will ask.
What it costs in Altadena
We offer a free inspection with any repair or replacement estimate; a standalone written inspection report is $150 to $400.
How we do it
We arrive, walk the roof, check the attic for moisture and ventilation, and give you a straight answer on condition and remaining life.
Hail Damage Roof
Signs you need it
After a storm, you see dents in shingle granules, cracked tabs, or bruised spots that catch light differently from the surrounding roof.
What it costs in Altadena
Hail damage assessment is bundled into our inspection, and repairs from hail typically fall between $350 and $1,200 depending on the affected area.
How we do it
We inspect every slope for impact marks, measure granule loss, then document findings so you can decide whether repair or replacement is the right scope.
Roof Estimate
Signs you need it
You know the roof needs work, but you want a written number before you commit to anything.
What it costs in Altadena
Estimates are free in Altadena, and a full replacement estimate includes all material and labor line items.
How we do it
We measure the roof, factor in the Altadena terrain and fire-code requirements, and price out material options from the brands we carry.
Roof Inspection Companies
Signs you need it
You have had multiple contractors give you conflicting repair scopes and you want one independent assessment.
What it costs in Altadena
Our standalone inspection is $150 to $400, and it is yours to keep with no push toward services you did not ask for.
How we do it
Because we are brand-agnostic and install across GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, the inspection is an assessment, not a sales appointment.
What Roof Inspection Costs in Altadena
| Item | Typical range in Altadena |
|---|---|
| Visual roof inspection (written report) | $150 – $300 |
| Inspection with insurance documentation | $250 – $400 |
| Free inspection with repair/replacement estimate | $0 |
How long does a roof inspection take in Altadena?
Most Altadena inspections take 45 to 90 minutes on site. The written report follows within one business day, including photos and a plain-English summary of what needs attention now and what can wait. Call (866) 217-3967 for an exact scheduling window and a free estimate.
Will my insurance accept an inspection report from you?
Yes, the report documents roof condition, material type, and fire-rated assembly components, and it works for most carrier requests in the 91001 and 91003 ZIP codes. Call (866) 217-3967 if your carrier has a specific form or deadline, and we will match it.
Brands We Service in Altadena
We work with materials from GAF, Atlas, Tamko, and Boral, among others. That means we can match your 1940s bungalow to the right shingle without being locked into a single manufacturer’s program. For details on the full lineup and what we recommend for Altadena conditions, see our brands.
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 |
|---|---|
| Roof inspection (standalone, written report) | $150 – $400 |
| Leak repair (minor flashing or shingle) | $300 – $700 |
| Hail/wind damage repair | $350 – $1,200 |
| Roof replacement (asphalt shingle, per sq ft) | $6.50 – $10 per sq ft |
| Full replacement on a 1,500 sq ft home | $13,500 – $22,000 |
| Sheathing replacement (per 4×8 sheet) | $60 – $90 |
| Tile roof replacement | $12 – $18 per sq ft |
| Metal roof replacement | $14 – $22 per sq ft |
| Ember-resistant vent replacement (each) | $60 – $140 |
| Gutter guard installation (per linear ft) | $5 – $10 |
Two things push Altadena prices higher than flatter parts of the county. First, skip-sheathing on pre-1960 homes often has to be brought up to code, which adds sheathing cost and labor. Second, hillside and canyon lots in the 91001 and 91003 ZIP codes can require Class A fire-rated assemblies and ember-resistant components, which adds material cost. Our quotes are fixed-price with line items, so the number we give you is the number you pay.
Neighborhoods We Serve in Altadena
Altadena covers a lot of ground from the foothills down through the flats, and the roof challenges shift with the terrain. Homes up against the mountains face more wind and ember exposure, while the older bungalow streets further south deal with age and original construction. We regularly work in these areas, and we schedule most initial inspections within a few business days.
- Altadena foothills and canyon roads
- President Streets neighborhood
- Meadows east of Lake Avenue
- Country Club area
- La Viña and walkable flats around Charles White Park
Service Area – Cities Near Altadena
Our Altadena crews regularly work the surrounding foothill and San Gabriel Valley communities, so if you are just over the border in Pasadena, CA, up in La Cañada Flintridge, CA, or on the east side near East Pasadena, CA, we can handle your roof with the same local code knowledge. We also cover San Marino, CA, where the older estate homes often need the same inspection-first approach we use in Altadena.
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 initial inspections in Altadena within two to four business days. If you just closed on a home or have an insurance deadline, mention it when you call and we will do our best to fit you in sooner. Call (866) 217-3967 to book.
Most full roof replacements in Altadena require a permit through LA County, and homes in the hillside fire zones usually trigger Chapter 7A wildfire assembly requirements. We pull permits and coordinate inspections so the paperwork is handled from start to finish. Call (866) 217-3967 for a free estimate on your specific project.
Homes in the burn zone are rebuilding under current CalFire code, which means Class A assemblies, ember-resistant vents, and defensible-space documentation. Homes outside the immediate burn zone are still seeing insurance carriers ask for roof condition reports before renewals. An inspection is the fastest way to know where you stand, and we can provide the documentation. Call (866) 217-3967 to schedule one.
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
"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."
— Angela Tran"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."
— Karim Haddad"Went up in the attic first with a flashlight before going on the roof, which no other estimator bothered to do. Found the stain and worked backward from there."
— Kevin Park