Cornerstone Roofing of MontclairMontclair’s shortcut to three honest roofing quotes.(909) 752-8730What it costs

Montclair, CA

Cool roof and Title 24 quotes in Montclair

California Title 24 sets reflectance rules by climate zone, and a re-roof can trigger them. Answer a few questions and up to three local contractors quote the compliant job.

Or call (909) 752-8730

Free estimate · No obligation

Get a compliant roof quote

No cost to you. Contractors pay us, you do not.

Step 1 of 6

What best describes your home?

Different buildings need different crews, so this is the first thing a roofer asks.

Free. You are not committing to anything.

The short version

Three, and no more.Enough to compare properly, few enough that your phone stays usable.
No cost to the homeowner.Ever, at any stage. That is the whole arrangement, stated plainly.
Your details stay put.They go to the matched contractors and nowhere else. Never a mailing list.

How you get from here to a quote

Nothing to download, nobody to ring, no account to make. You answer the questions and the calls come to you.

Answer three questions

What kind of home it is, when you want the work done, and how you are hoping to pay. Then the address, and how to reach you. That is the whole thingvolved. No essays.

Matched to nearby contractors

Independent local companies, chosen on where they work and what they specialise in. Emergencies go out first.

Up to three quote you

A maximum of three contractors get in touch. They inspect, they price, you compare. Hire one or none.

Notes being taken on a tablet at the ridge of a roof
Findings recorded at the ridge
A gloved hand fastening a shingle course with a pneumatic nailer
A shingle course fastened with a pneumatic nailer

Illustrative photographs of roofing work in general. Not photographs of jobs arranged through this site.

Quick, then quiet. A minute to send, and the calls start today rather than next week.

Nothing is booked. You are agreeing to be quoted, not to have work done.

Free, and no obligation. Roofers pay for the introduction; you never do.

Capped at three. Two quotes will not show you an outlier; five is an ordeal.

Why homeowners use a matching service

It costs you nothing

Contractors pay for introductions. You pay nothing at any point, and we would rather say that plainly than bury it.

Faster than ringing round

The awkward part of getting quotes is the fifth phone call, not the first. This does that part once.

Emergencies go first

A live leak is not the same request as budgeting for next spring, and it does not sit in the same queue.

You stay in control

You hire the contractor directly, on your terms. We are not a party to the contract and we take no cut of the job.

Step and counter flashing around a brick chimney on a shingle roof
Step and counter flashing at a chimney

Illustrative photographs of roofing work in general. Not photographs of jobs arranged through this site.

Why Montclair roofs fail the way they do

Montclair sits in San Bernardino County with a population of around 37,650. Plots run generous, so the square footage being quoted is often larger than homeowners expect.

The failure that leads here is sudden dry winds that test every lifted edge on the roof. Dry offshore wind lifts material that damp coastal air had been holding down. Most wind losses here happen on a handful of nights a year.

The second problem is ember intrusion through vents and open eaves. Most houses lost to wildfire are lost to embers arriving ahead of the fire, not to the fire itself.

It is worth asking any contractor to explain how they handle it — the answer separates the people who work here from the people passing through.

A residential neighbourhood at dusk with lit windows below rooftops
Residential rooftops at dusk

Illustrative photographs of roofing work in general. Not photographs of jobs arranged through this site.

A gutter packed with leaves and grit overflowing at the joint
Gutter packed with debris and overflowing
Standing water pooled on a low-slope membrane roof
Ponding water on a low-slope roof

Illustrative photographs of roofing work in general. Not photographs of jobs arranged through this site.

Offshore wind events

Dry offshore wind lifts material that damp coastal air had been holding down. Most wind losses here happen on a handful of nights a year.

Ember and wildfire exposure

Most houses lost to wildfire are lost to embers arriving ahead of the fire, not to the fire itself.

Marine layer damp and slow drying

The north side of a house here ages years faster than the south side, and almost every roof gets replaced because of it.

What roof work costs in Montclair

Estimated installed ranges for a typical 25-square roof in Montclair — around 2,500 square feet of roof surface. These are guidance, not quotes.

Split cedar shakes weathered to silver-grey on a pitched roof
Cedar shake weathered to silver-grey
Dark modified-bitumen cap sheet on a flat roof with a parapet edge
Modified bitumen cap sheet on a flat roof
Architectural asphalt shingles running up to a capped ridge on a residential roof
Architectural asphalt shingle with a capped ridge

Illustrative photographs of roofing work in general. Not photographs of jobs arranged through this site.

Installed cost ranges, Montclair, CA. One square = 100 square feet.
CoveringPer squareTypical whole roofExpected life
Architectural asphalt shingleThe default choice on most American homes, and usually the right one.$650 – $950$13,000 – $27,50025 to 30 years
3-tab asphalt shingleThe cheapest thing that still counts as a roof. Fewer and fewer crews will install it.$525 – $725$10,500 – $21,00015 to 20 years
Impact-rated asphalt shingleClass 4 rated. Often earns an insurance discount where hail is a factor.$825 – $1,300$16,500 – $37,50025 to 35 years
Concrete tileThe tile lasts far longer than the underlayment beneath it, which is the catch.$1,200 – $2,000$24,000 – $58,00040 to 60 years
Clay barrel tileOften salvaged and re-laid over new underlayment rather than replaced.$1,600 – $3,300$32,000 – $95,50050 to 80 years

What moves the number

  • Warranty tier, which is really a question about who honours it in fifteen years
  • Pitch — anything over about 7:12 needs staging and slows a crew down
  • Permit and inspection fees, which vary more between towns than people expect
  • Ventilation work, if the old roof was cooking itself from underneath
  • Access — a truck that cannot get near the house adds hours to every load

Common repairs

Emergency tarp-over$400 – $1,300
Small leak, flashing or a few shingles$500 – $1,300
Valley, chimney or skylight reflash$950 – $3,000
Section replacement, one slope$1,500 – $5,200

Where these numbers come from. National installed ranges, adjusted for California labour and material costs and for how Montclair is actually built. They are a sanity check on the quotes you receive, nothing more. No contractor is bound by them.

Is your roof due? A two-field check

When it was last done and what it is made of gets you most of the way to the answer. No contact details, nothing sent anywhere — the arithmetic happens in your browser.

Do not know? Use the year the house was built. That is what a roofer assumes until they get up there.

Not sure between shingle types? Architectural is the thicker, layered-looking one and is the usual answer.

Frequently asked

Is this really free?

It is free to you. Contractors pay to receive homeowner requests in their area. That is the entire business model, and we would rather say so plainly than pretend otherwise.

I rent. Can I use this?

Only the owner can approve roofing work. If you are renting, the fastest route is to send this to your landlord or property manager rather than gathering quotes nobody can act on.

Should I repair or replace?

It depends almost entirely on how much life is left in the material. Ask any contractor who inspects it to give you a number of years and a reason. If two of them independently say the same thing, believe it.

I have solar panels. What happens to them?

Panels have to be detached and reset. Budget for it separately and coordinate the two trades. Never put a new solar array on a roof with under ten years left.

What should I do to prepare?

Move the cars out, take pictures off the top-floor walls, cover anything stored in the attic, and put pets somewhere else for the loud days. Expect nails in the driveway however careful the crew is — ask whether they run a magnet at the end.

Why three quotes and not one?

One quote is a number with no context. Three gives you a range, and the conversation about why they differ is where you learn what you are actually buying.

How long does a re-roof take?

A straightforward asphalt roof on an average house is one to three days. Tile, slate and complex rooflines take longer, and weather stops work more often than anything else.

Are you a roofing company?

No, and it matters that we say so. We are a referral service, not a contractor. The roofing work, the licence, the insurance and the warranty all sit with the independent company you choose.

Do you handle commercial buildings?

Yes. Commercial requests go to contractors who do low-slope and flat systems rather than to residential crews. Say so on the property question and it routes correctly.

Get the roof looked at

Three questions, about a minute, and up to three Montclair contractors come back to you.

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