What a roof costs here, how long it takes, and what to check on every quote you get.
The eight questions that actually decide a roofing job.
For a full replacement in LA County, an estimated $10,000 to $25,000 covers most houses, and repairs usually run an estimated $350 to $1,500. The honest answer is that the range is wide because pitch, access, covering and what the old roof was hiding all move it - which is why the inspection is free and the quote is written down before any work starts.
Because most online figures are national. Asphalt shingle is about $8.50 per square foot here against roughly $4 nationally, and LA County labor is up 8 to 12% on last year. A quote that matches a national average is usually missing something.
Often you do not. On a tile roof the tile is usually fine and only the underlayment has failed, which is a lift and relay at roughly half the cost of replacing. If that is what your roof needs, that is what we will quote - and we will show you the felt to prove it.
A typical single-story Valley house is two to four days: tear-off and dry-in on day one, covering after. Tile takes longer than composition. Weather moves it, and we will not dry-in a roof we cannot finish.
In the highest-risk fire zones it is what California's wildfire building standards call for, and on the hill side of the Valley it is worth asking for either way. The quote names the rating of the whole assembly, not just the covering, plus the vent screening and the ridge and eave closures.
A scope that names every item -- the covering, the underlayment, the flashings and the vents -- with the estimated range against it, before any work starts. Dated photographs of every slope, before and after, are yours either way.
No. The inspection is free, the written quote is free, and there is no obligation attached to either. What we will not do is give you a price at the door without going up.
Roofing in California requires a CSLB C-39 license, and the number is public - ask for it and check it on the CSLB register before anyone sets foot on your roof. Do that with every quote you get, not just this one.
Estimated Los Angeles ranges. Your written quote still comes after a free inspection.
Per repair.
Full replacement, la county.
Lift and relay.
Per repair.
Per repair.
Per sq ft installed.
Fire zones, the energy code and the layer limit - the things that decide what may legally go on your roof.
Possibly, and possibly newly so: CAL FIRE republished the maps in 2025 and the Very High zones grew, taking in more of West Hills, Chatsworth and Woodland Hills south of the Boulevard. Look your own address up on the CAL FIRE viewer at osfm.fire.ca.gov rather than taking any contractor's word for it.
Chapter 7A applies to the roof on a re-roof, not just on new construction, and the covering has to be Class A fire rated to ASTM E108 or UL 790. It does not mean the whole house must be brought up to code; the roof alone is triggered unless you are altering other parts.
If the roof is low slope, yes -- that requirement is statewide in all sixteen climate zones. If it is a standard pitched roof in this part of Los Angeles, usually not: those requirements run in climate zones 10 to 15 and the city sits in 6, 8 and 9. Be wary of a quote that charges for one where it is not required.
When more than half the roof area is being replaced. Under that, you are repairing rather than re-roofing and the rules read differently.
The tile is not what keeps water out; the underlayment beneath it is, and it has a far shorter life than the tile above it. A tile roof here is usually lifted and relaid -- tile stacked, felt and battens renewed, the same tile back down.
Not if there are already two. California code caps overlays in practice at two layers before a full tear-off is required, and every layer added hides the sheathing from everyone including us.
If the house was here in January 1994 there is a fair chance some of it was. A great deal of Valley roof and chimney work dates to 1994-96, which puts it at about thirty years old now -- the age at which asphalt is spent and underlayment has gone brittle.
Canoga Park itself, plus West Hills, Woodland Hills, Winnetka and Chatsworth across the west San Fernando Valley.
Free inspection, written quote, no obligation - and an honest answer about whether you need the big job at all.