Architectural shingles
Metal roofing
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
Roof Inspection is the starting point for most Montclair homeowners we hear from, and for good reason: the 1950s-to-1970s ranch homes that dominate the 91763 ZIP are hitting their second or third roof cycle, and the inland heat plus Santa Ana wind pattern here ages shingles faster than most owners expect. If you’ve spotted a water stain, lost shingles after a wind event, or just want an honest read on how many years your roof has left, call us at (866) 942-0875. Oakmont Roof Repair has served Montclair since 2013, and we carry seven major roofing brands so the recommendation fits your home, not our inventory.
Why Montclair Homes Are Different
Montclair sits at the foot of the San Gabriel Mountains along the 10 Freeway corridor, which means roofs here answer to two very different weather patterns. Summer daytime temperatures regularly push into the 90s and past 100°F, and that sustained heat bakes shingle granules loose and dries out underlayment year after year. Then the Santa Ana winds funnel through the Cajon Pass corridor and test every ridge cap, flashing point, and edge shingle. Homes off Holt and Arrow are especially vulnerable because so many of them are mid-century ranch tract builds with low-pitched composition shingle roofs that were never redesigned for modern ventilation standards. We regularly find attics with a single gable vent doing the work that a balanced intake-and-exhaust system should be doing, and that trapped heat shortens shingle life from the underside.
The single-story ranch housing stock also means something specific for re-roofing: many of these homes carry two or three original shingle layers from decades of quick overlay jobs. When a proper tear-off begins, aged skip sheathing often appears underneath, and full re-decking becomes necessary before the new roof can pass inspection. That’s not a complication we invent to raise the price; it’s the physical reality of this housing stock, and it’s exactly why an inspection before any replacement spend matters. We scope Montclair roofs with the town’s building patterns in mind, not a generic template.
Styles & brands we work with






Our Main Montclair Services
Most Montclair homeowners reach us for one of two reasons: a roof problem that needs a repair now, or a roof that’s reached the end of its life and needs a full replacement planned properly. Both services live on their own pages so you can get the full depth on each.
Roof Repair in Montclair
Repair work in Montclair usually comes down to three things: wind-lifted shingles after a Santa Ana event, flashing failures around chimneys and pipe boots that show up during winter’s short but intense rain, and dry-rot repairs where aging roof decking has softened under years of heat exposure. We scope every repair for what the roof actually needs, and because we carry multiple manufacturer lines, we can match the existing shingle rather than patch with whatever’s on the truck. Read the full breakdown on the Roof Repair in Montclair page, including what specific repairs cost here.

Roof Replacement in Montclair
When a Montclair roof is past the point where repairs make financial sense, the replacement conversation starts with an honest assessment of the decking, ventilation, and material options across seven major brand lines. Older ranches here often need more than a shingle swap: re-decking, ventilation upgrades, and proper tear-off of multiple old layers are all common. The full material comparison, process details, and pricing are on the Roof Replacement in Montclair page.

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 Montclair
A roof inspection in Montclair is the smartest first step for any homeowner who’s been told their roof is failing, noticed a leak, or is planning to sell. The 1950s-to-1970s ranch homes in the 91763 ZIP are largely on their second or third roof cycle, and the interior heat plus Santa Ana wind pattern means failure often starts in places you can’t see from the ground: under ridge caps, behind chimney flashing, around exhaust vents. We inspect before any repair or replacement recommendation, and that’s an actual standalone service we provide, not a sales appointment in disguise. Learn more about our Roof Inspection service, including how we document findings with photos and a written condition report.
Roof Inspection Services
Signs you need it
You’ve spotted ceiling stains, curling shingle edges from the street, or you’ve owned the home for more than 20 years without a professional assessment.
What it costs in Montclair
Roof inspection in Montclair typically runs $180 to $340 depending on roof size and accessibility.
How we do it
We walk the entire roof surface, inspect the attic for ventilation and decking condition, then document every finding with photos and a written condition report.
Hail Damage Roof
Signs you need it
You’ve seen dents or divots in shingle surfaces, granule loss concentrating in the downspouts, or neighbors in the Pomona Valley had hail claims after the same storm.
What it costs in Montclair
Hail damage assessment as part of a Montclair inspection runs $210 to $340 depending on roof complexity.
How we do it
We check every roof plane for impact marks, document collateral damage on vents and flashing, and deliver a detailed report you can take to your insurer.
Roof Estimate
Signs you need it
You’re replacing a roof within the next 12 months, or you need a written line-item price to compare against a home inspector’s repair list.
What it costs in Montclair
A detailed roof estimate from us is free, written as a line-item document so you can see exactly what you’re paying for.
How we do it
We measure the roof, assess decking and ventilation, discuss material options across seven brands, and email you a fixed-price proposal.
Free Roof Inspection
Signs you need it
You suspect a problem but you’re not ready to commit to a repair, and you want an honest read on the roof’s condition without a sales pitch attached.
What it costs in Montclair
Free roof inspections in Montclair run $0 to $150 depending on roof condition and accessibility; the assessment itself is complimentary.
How we do it
We complete a full surface and attic inspection, then give you a straight answer on what needs work now and what can wait.
Roof Inspection Companies
Signs you need it
You’ve gotten conflicting opinions from two different contractors, or your insurance company is asking for an independent condition report.
What it costs in Montclair
A full independent inspection from a roofing specialist in Montclair runs $180 to $340 depending on roof size.
How we do it
We inspect without a stake in selling you a replacement, which is the whole point: you get the facts, then you decide.
What Roof Inspection Costs in Montclair
| Item | Typical range in Montclair |
|---|---|
| Standard roof inspection | $180 – $340 |
| Hail damage assessment | $210 – $340 |
| Attic ventilation & decking evaluation | $230 – $350 |
How long does a roof inspection take in Montclair?
Most Montclair roof inspections take 45 to 90 minutes, depending on roof size, pitch, and how many layers are on the house. We inspect the surface and the attic, then walk you through the findings the same day.
Do I need a roof inspection before selling a Montclair home?
You don’t have to, but a pre-listing inspection gives you a written condition report before the buyer’s inspector does, which puts you ahead of the negotiation. Call (866) 942-0875 to schedule one before the house goes on the market.
Brands We Service in Montclair
We carry seven major roofing lines, including CertainTeed, Owens Corning, IKO, and Atlas, so a Montclair homeowner can choose a material that matches their budget and roof pitch rather than settling for whatever one contractor stocks. Parts for every brand we install are available locally through our supplier network, which keeps repair timelines from stretching out. See the full range on our brands page.
See the difference
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After
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After
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AfterPricing for Roofers in Montclair, CA
| Service | Typical range in Montclair |
|---|---|
| Roof Inspection – Standard | $180 – $340 |
| Roof Inspection – Hail damage | $210 – $340 |
| Roof Inspection – Ventilation & decking | $230 – $350 |
| Roof Repair – Minor shingle repair | $180 – $690 |
| Roof Repair – Flashing repair | $220 – $650 |
| Roof Repair – Leak detection | $150 – $450 |
| Roof Repair – Roof coating | $1,900 – $6,900 |
| Roof Replacement – Full tear-off | $9,000 – $36,000 |
What pushes a Montclair roof price up is the tear-off: when two or three old shingle layers come off and the skip sheathing underneath turns out to need full re-decking, the material and labor number changes. That’s why our quotes are fixed and line-itemed, so you see the decking scope before work starts and never get a surprise change order mid-job.
Neighborhoods We Serve in Montclair
We work throughout the 91763 ZIP and the surrounding Montclair neighborhoods, from the older ranches near Holt and Arrow to the tracts south of the 10 toward the Pomona border and the newer builds on the east side near Ontario. Our typical response time for a Montclair roof inspection is one to two business days.
- Holt/Arrow corridor ranches
- South of the 10 Freeway
- East Montclair near the Ontario line
- Central Montclair
- North Montclair foothill properties
Service Area – Cities Near Montclair
Oakmont Roof Repair serves Montclair and the surrounding Pomona Valley communities. We also work in Claremont, CA to the north, Ontario, CA to the east, Upland, CA to the northeast, and La Verne, CA to the northwest. Each of these cities has its own housing stock and roof patterns, but the same inspection-first approach applies.
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
We can typically get a Montclair roof inspection on the calendar within one to two business days. If you have an active leak, call (866) 942-0875 and we’ll work you in as soon as possible.
Yes, Montclair requires permits for a full roof replacement, and we pull them as part of the job. The city inspection process is straightforward for a properly-scoped tear-off, and we handle all the paperwork and scheduling.
Yes, we cover all of Montclair in the 91763 ZIP, from the neighborhoods near the 10 Freeway to the foothill properties north of Arrow. That includes the older ranch tracts and the newer subdivisions on the east side.
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
"Flashing where the roof meets the chimney had never been done right by the original builder. He rebuilt it properly with step flashing instead of just running a bead of caulk over it like the last two people did."
— Veronica Torres"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."
— Vikram Gupta"Added a ridge vent and cleared the blocked soffit vents. Attic temperature in the summer dropped noticeably and the upstairs is livable now."
— Sarah Vaughn