Shingle Roof Replacement in San Bernardino from $6. Composition in a climate that is hard on it, torn off rather than layered over. Free inspection and a written quote.
Two houses a mile apart can need completely different answers here, and the deciding factor is usually how many layers are already up there. That single check -- at the rake edge, before anything else -- is the difference between an overlay quote and a tear-off quote, and it takes a minute.
Composition shingle in zone 10 ages faster than the warranty suggests, because warranties are written for an average American climate and this is not one. Expect granule loss and brittleness to show earlier here than the same product would on the coast, and judge a roof by its condition rather than its paperwork.



Composition shingle runs about $6 to $9.50 per square foot in the Inland Empire -- below the roughly $8.50 typical in Los Angeles and well above the $4 national figure. Judge the roof by condition rather than warranty, because zone 10 ages a covering faster than the paperwork assumes. No standard rate applies across a city with this range of building ages. The two questions that set the price are the deck and the layer count, and both take a minute to answer once somebody is actually up there.
A single-layer tear-off onto sound plywood, a simple roof, and a color whose aged rating is comfortably compliant.
A second or third existing layer, skip sheathing, a steep pitch, or a dark color that needs a premium product to meet the aged minimum.
Ventilation. On a roof this exposed, poor attic ventilation will cook the next covering as fast as it cooked the last.
The range of building ages is what makes San Bernardino different: two houses a mile apart can be sixty years and two coverings removed from each other. That means no standard rate applies, and it means the first question is always the deck rather than the covering. Permits are City of San Bernardino, not the county.
This is a replacement company saying so. In this climate the most expensive mistake is buying the whole roof when the job was the felt underneath it.
A slipped course, a perished boot, a flashing that has let go: repairs, in the hundreds. Whether the roof is finished is decided by the covering away from the failure, and that is a separate thing to go and look at.
If the complaint is an unbearable upstairs rather than a leak, attic insulation and ventilation will usually do more than a new covering -- and it happens to exempt you from the cool-roof requirement as well.
We will say so when it is, and it is the same piece of advice as the opposite one: worth nothing unless you are shown what it rests on.
No standard square-foot rate means anything here.
With a century of building ages in one city, whether an exception applies varies house by house rather than street by street.
The spread of building ages means the breakage allowance should vary too, and on a quote it usually does not.
The multi-family share is what makes San Bernardino low slope different.
On a multi-building site partial means by building rather than by slope: worst roof first, the rest scheduled.
Zone 10. The cool-roof rule applies to your pitched roof.
Newest subdivisions, busiest geometry, plywood decks.
Its own city, its own building department.
Unincorporated. County permits, and more than one roof.
The oldest stock here. Check the deck first.
Semi-rural, unincorporated, outbuildings everywhere.
Canyon country. Brush interface and county permits.
The questions that come up, before you have to ask.
It is legal up to a limit and it is a bad idea in this heat. Two layers hold more heat than one, the deck cannot dry, and the new covering ages faster on top of the old. It also hides the sheathing, which is the one thing a survey most needs to see.
It can. The requirement is on the aged solar reflectance in the CRRC listing, and the darker end of most ranges is where it gets marginal. Pick the color you want, then check its listing rather than assuming.
Because warranties are written for an average American climate and zone 10 is not one. Sustained heat and ultraviolet take the plasticiser out of asphalt and the life out of felt under tile far faster here than on the coast. Judge a roof by its condition rather than its paperwork.
Usually by about half. A lift and relay is $7,000 to $19,000 against $26,000 to $52,000 for a full tile replacement, because the expensive part of a tile roof is the tile and you already own it. Most Inland Empire tile is concrete in profiles still manufactured, so breakage can be matched.
Typically $9,000 to $22,000. The Inland Empire sits below the Los Angeles basin on labor and above the High Desert, so an LA average reads high here and a national average reads low. Composition runs about $6 to $9.50 per square foot, tile considerably more.
Free inspection, and a written quote against a written scope. Aged ratings quoted from the CRRC listing, never initial ones.