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 Montclair, CA
Roofing in Montclair means working on 1950s-to-1970s tract homes under some of the harshest sun in the Inland Empire. Shingle granule loss, thermal cracking, and brittle underlayment show up here faster than almost anywhere else in the region. We’re Brennan Roofing, and we work to The Garrison Standard: a written price before any work starts, background-checked uniformed technicians, and a full-year written guarantee on every job. Call us at (341) 208-3988 and you’ll get a live person.
Why Montclair Homes Are Different
Montclair sits in a high-smog, high-UV corridor where the summer sun does not just age a roof, it cooks it. Most of the housing stock is single-family ranch and Spanish-influenced tract homes built between 1950 and 1980, and many still carry their original asphalt shingle or lightweight tile. That means a lot of roofs in Montclair are at or past their service life right now.
Roofers who work the area talk about the “Montclair crunch” – the sound of walking across brittle, sun-baked composition shingles on 1970s homes across the north side of town, where the underlayment has essentially turned to dust. That is not a cosmetic problem. Once underlayment fails, the decking underneath starts taking on moisture every time Santa Ana winds push rain sideways. We open up Montclair roofs expecting to find decking repair, and we price it into the written quote before we start. No surprises at the door.
Santa Ana events also test flashing and drip edge in ways a calm inland summer never does. Gusts lift shingle edges, loosen tile, and find every weak lap. When we inspect a Montclair roof, we check wind-facing slopes first.
Styles & brands we work with
Our Main Montclair Services
Most Montclair homeowners call us for two things: a full roof replacement when the original 50-to-70-year-old roof has finally failed, and targeted repair when wind or sun damage shows up on one slope. A roof inspection is how we find out which one you need.
Roofing Company in Montclair
A full roof replacement in Montclair means tearing off the old shingles or lightweight tile, inspecting and often replacing decking, and installing new underlayment, drip edge, flashing, and roofing. We install materials from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, and we’ll explain the tradeoffs in plain English before you choose. Because Montclair decks take so much UV abuse, underlayment choice matters more here than in coastal climates. Roofing Company in Montclair covers the full replacement process, what it costs, and how we sequence the work.
Roof Repair in Montclair
Repair work in Montclair is usually granule loss, cracked shingles, lifted flashing, or wind damage after a Santa Ana event. The older the roof, the more careful the repair has to be: brittle shingles crack when walked on, and a rushed patch job on a 1970s roof can cause more leaks than it stops. We match materials where possible and tell you plainly when a repair is no longer worth doing. Roof Repair in Montclair explains what we fix, what we won’t, and what it costs.
Roof Inspection in Montclair
An inspection in Montclair should never be a quick walk-around. It means walking every slope, checking pipe boots, flashing, drip edge, and valleys, and documenting what’s failing before it becomes a leak. We photograph everything and give you a written report with the prices attached. If the roof is fine, we tell you that too. Roof Inspection in Montclair covers what’s included, how long it takes, and when you should schedule one.
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.
Brands We Service in Montclair
We install and repair all major roofing lines across Montclair, including Atlas, IKO, and Tamko. Because we work the area steadily, common shingle colors and accessory parts are typically available without a long wait. Our brands page explains each manufacturer line and what it does best.
See the difference
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After
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AfterPricing for Roofers in Montclair, CA
| Service | Typical range in Montclair |
|---|---|
| Full roof replacement (composition shingle, 1,500 sq ft ranch) | $8,500 – $15,000 |
| Full roof replacement (lightweight tile over existing deck) | $14,000 – $26,000 |
| Decking replacement (per 4×8 sheet, as needed) | $70 – $110 per sheet |
| Underlayment replacement (full roof) | $1,800 – $3,800 |
| Shingle repair (small area, 1-3 shingles) | $250 – $500 |
| Shingle repair (larger slope section) | $600 – $1,500 |
| Flashing repair or replacement (chimney, wall, or valley) | $350 – $900 per area |
| Leak repair (typical penetration, pipe boot, or vent) | $275 – $650 |
| Roof inspection (full written report with photos) | $150 – $350 |
| Tile repair or reset (lightweight tile, per tile) | $18 – $40 per tile |
What pushes a Montclair quote toward the high end is decking damage. On a 1970s home with original underlayment, it is common to replace a third or more of the decking once we open the roof. We write that into the price before work starts, so the number on your quote is the number you pay.
Neighborhoods We Serve in Montclair
We work the entire city, from the older tract streets north of the 10 to the ranch homes south of Mission Boulevard. Response time across Montclair is typically same-week for inspections and repairs, and most full replacements schedule within two to three weeks.
- North Montclair – original 1950s-1970s tract homes, heavy sun exposure on south-facing slopes
- Central Montclair – mixed ranch and two-story homes near Mission Boulevard
- South Montclair – Spanish-influenced homes with lightweight tile
- East Montclair – newer builds and larger lots near the Chino border
Service Area – Cities Near Montclair
Beyond Montclair, our crews cover the surrounding Inland Empire communities. If you’re a few minutes east or west, you’ll get the same written-price standard and the same full-year guarantee. We also serve Upland, CA, Rancho Cucamonga, CA, Mira Loma, CA, and Norco, CA.
Serving Montclair, CA - Our Local Coverage Area
We’re based in the Montclair 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 Montclair
Yes. Montclair requires a permit for a full roof replacement, and the job must pass a final inspection. We pull the permit, schedule the inspection, and make sure the work passes before we call it done. Repairs generally do not require a permit. Call (341) 208-3988 and we’ll tell you what applies to your job.
Most inspections and repair estimates in Montclair are scheduled within a few business days. Full replacements depend on material lead time and crew schedule, but two to three weeks is typical. Call (341) 208-3988 and a live person will give you the next available date – no voicemail, no callback queue.
Everything. The price on your written quote covers labor, materials, decking we can see needs replacing, permit fees, and cleanup. If we find hidden decking damage after tear-off, we show you the rot, explain the added cost, and get your written approval before we proceed. The price does not move at the door.
If you’re thinking about roof work in Montclair, start with a free estimate. Call (341) 208-3988 and you’ll reach a live person who can answer your questions and schedule a walk-through at your home.
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 Montclair Customers Say
"Crew lead is a veteran and runs the job like it. Showed up at 7 sharp, tarped the garden, tore off the old roof, and had the new shingles on by the end of day two."
- Joe K."Ridge vent added and the attic is cooler. Fair price compared to the other two quotes."
- Vernon C."Neat, quiet, and disciplined crew. Magnet swept the yard after."
- Tonya R.