Roofers in Montclair — Written Price, Workmanship Warranty

Free roof inspection with photos, then an itemized written price before anything is ordered. Installed by our own licensed crews and backed by a workmanship warranty.

✓ Licensed & Insured ✓ Written quotes ✓ Permits handled
Schedule Free Estimate

Call to schedule your free estimate

🛡 Licensed & Insured 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates
Architectural shinglesArchitectural shingles
Metal roofingMetal roofing
Tile roofingTile roofing
GAFGAF
Owens CorningOwens Corning
Flat & low-slopeFlat & low-slope
Every visit starts with

Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation

Your new roof for as low as$159/month*On approved credit; ask for current terms
Get your free estimate

Roofers in Montclair, CA

Roofing in Montclair, CA is a different animal than roofing down the hill or out by the coast. The homes here, most of them single-story tract houses from the 1950s through the 1970s, sit at the foot of the San Gabriel Mountains and catch every degree of inland heat and every gust that funnels through the Cajon Pass. A roof inspection in Montclair is not a formality. It’s how you find out whether your shingles are cracking from thermal stress before a Santa Ana wind peels a section off. Call Windmill Roof Repair at (866) 850-2496 when you want a straight answer about what your roof actually needs. We’ve served Montclair since 2018 and work across seven shingle brands because the right material for your roof should not depend on what a contractor happens to stock.

Call (866) 850-2496

Why Montclair Homes Are Different

Montclair sits in the eastern San Gabriel Valley in the 91763 ZIP, and the housing stock tells a specific story. The post-war building boom filled the Pomona Valley quickly, which means roofers in Montclair open up a lot of original low-slope and gently pitched roofs with aging sheathing and ventilation that was barely adequate in 1965, let alone 2025. Some newer infill from the 1980s and 1990s brought tile roofs into the mix, but asphalt shingle still dominates by a wide margin.

The climate does two things at once. Summer temperatures in Montclair routinely push past 100°F, and that sustained heat bakes asphalt shingles until the granules loosen and the mat becomes brittle. Then the Santa Ana winds accelerate through the Cajon Pass and hit those same shingles from a different angle entirely. Thermal expansion cracking and wind uplift are the two most common problems we document during inspections here. Minimal rain means dry-rot is less common than sun-baked, brittle shingles and failed flashing around swamp coolers and skylights.

There’s also a pattern specific to the south side of the 10 Freeway. Roofs near the freeway often show accelerated granule loss and soot-staining from diesel exhaust and dust kicked up by constant truck traffic. We check for that on every Montclair inspection because it changes how we read the shingle condition. A roof that looks ten years old might actually be five, and that matters for repair versus replacement decisions. Montclair’s permitting culture is stricter than the surrounding unincorporated county areas, which is fine by us. We pull permits and get inspections passed the right way.

Explore

Styles & brands we work with

Architectural shingles
Architectural shingles
Metal roofing
Metal roofing
Tile roofing
Tile roofing
GAF
GAF
Owens Corning
Owens Corning
Flat & low-slope
Flat & low-slope

Our Main Montclair Services

Most calls from Montclair homeowners fall into one of two buckets: a leak or visible damage that needs targeted repair, or a roof that has reached the end of its serviceable life and needs replacement. Both start with the same honest assessment.

Roof Repair in Montclair

Repair work in Montclair is shaped by the heat and wind. We regularly find cracked shingles on south-facing slopes, lifted tabs along eaves, and failed flashing around swamp cooler curbs and plumbing vents. A targeted roof repair can extend the life of an otherwise sound roof by years, which is why we treat repair as a genuine standalone option rather than a stepping stone to a replacement quote. If you have a leak or visible damage, start with a professional assessment. Roof Repair in Montclair covers what we fix, what it costs, and how we scope the work so you only pay for what the roof actually needs.

Roof Repair in Montclair

Roof Replacement in Montclair

Some Montclair roofs, especially the original 1950s and 1960s tract home roofs with aging sheathing and outdated ventilation, are past the point where patches make sense. A full roof replacement in Montclair means choosing a shingle that can handle triple-digit heat and wind gusts through the pass. Because Windmill Roof Repair works with seven brands including GAF, CertainTeed, Owens Corning, and Atlas, we can match the product to the roof’s pitch, exposure, and your budget rather than pushing whatever is in the yard. Roof Replacement in Montclair walks through the process, the material options, and the local factors that affect cost.

Roof Replacement in Montclair
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (866) 850-2496

What happens when you call

  1. 1
    A real person answersNo phone trees — you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Roof Inspection in Montclair

A roof inspection in Montclair is the most practical first step a homeowner can take, whether you’ve noticed a water stain on the ceiling, you’re preparing to sell, or you just want to know where your roof stands before the next heat wave. The homes here, mostly 1950s through 1990s construction, age differently than coastal roofs. Sun exposure and wind matter more than moisture here. We offer Roof Inspection as a standalone service, not as a sales funnel. You get an objective written report on what’s there, what’s failing, and what can wait. See it before you sign anything.

Roof Inspection Services

Signs you need it

You’ve spotted a water stain, your roof is 15 or more years old, or you saw lifted shingles after the last Santa Ana event.

What it costs in Montclair

Most Montclair roof inspections run between $200 and $375, depending on roof size, pitch, and access.

How we do it

We walk the roof surface, document shingle condition with photos, check flashing at every penetration, and test for soft spots in the sheathing, then deliver a written condition report without pressure.

Free Roof Inspection

Signs you need it

You’re not sure whether your roof has a problem at all, and you want a professional opinion before committing any money.

What it costs in Montclair

In Montclair, we offer a free roof inspection for homeowners who are considering repair or replacement and want a clear picture first.

How we do it

We perform the same visual assessment and condition report as our paid inspection, with no obligation and no push toward work you don’t need.

What Roof Inspection Costs in Montclair

Item Typical range in Montclair
Standard roof inspection $200 – $375
Free roof inspection (with repair/replacement scope) $0
Hail or storm damage assessment $250 – $450

How long does a roof inspection take in Montclair?

Most roof inspections in Montclair take 45 to 90 minutes, depending on roof size and access. We walk the roof surface, document everything with photos, and provide a written report before we leave or by email shortly after. Call (866) 850-2496 to schedule a day and time that works for you.

Will you try to sell me a new roof during the inspection?

No. A roof inspection from Windmill Roof Repair is a standalone service, not a sales appointment. We document condition and give you a clear recommendation. If repair is the right call, we say so. Repair when you can, replace when you must. Call (866) 850-2496 to book an inspection.

Brands We Service in Montclair

Windmill Roof Repair installs and repairs roofs across seven shingle brands: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That breadth means we can match the shingle to Montclair’s heat and wind exposure rather than asking you to accept a single option. See our brands for the full lineup. Seven brands, one crew, and we keep common replacement parts on hand for faster repair turnaround.

Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Pricing for Roofers in Montclair, CA

Service Typical range in Montclair
Standard roof inspection $200 – $375
Free roof inspection (with repair/replacement scope) $0
Hail or storm damage assessment $250 – $450
Shingle repair (minor, 1 – 10 shingles) $150 – $350
Shingle repair (moderate, 10 – 25 shingles) $350 – $700
Flashing repair or replacement $200 – $600
Roof estimate $0 – $150
Full roof replacement (asphalt shingle, 1,200 – 1,800 sq ft) $8,000 – $16,500

What pushes a Montclair roof price up? Steep pitches that slow the crew down, two-story access on some of the newer infill homes, and existing sheathing damage that only reveals itself once the old shingles come off. Windmill Roof Repair gives you a written line-item quote before work starts, and we don’t change the number unless you change the scope. The estimate is free, and it’s yours to keep whether or not you hire us.

Neighborhoods We Serve in Montclair

We work across Montclair’s residential grid, from the mid-century tract streets north of Holt Boulevard to the neighborhoods south of the 10 Freeway near the Kingsley Street commercial corridor, and up toward the mountain-adjacent streets near Monte Vista Avenue. Montclair’s compact layout means we can usually get to your door quickly, often within the same week for inspections.

  • North Montclair (midtown streets between Mission Boulevard and Holt)
  • South Montclair (neighborhoods off Kingsley Street south of the 10 Freeway)
  • East Montclair (near the Ontario border along Central Avenue)
  • West End (streets near Monte Vista Avenue heading toward Pomona)
  • Freeway-adjacent neighborhoods along Ramona and Brooks Street

Service Area – Cities Near Montclair

Windmill Roof Repair serves the eastern San Gabriel Valley and the mountain-foot communities that surround Montclair. If you’re in Claremont, CA with historic and hillside homes, Ontario, CA with its larger postwar subdivisions, Upland, CA on the foothill slopes, or La Verne, CA with a mix of older and newer builds, we can inspect, repair, or replace your roof with the same honest, brand-neutral approach we bring to Montclair.

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

Ready to get started? Free estimates · Free on-site estimates response in Montclair
Call (866) 850-2496

What happens when you call

  1. 1
    A real person answersNo phone trees — talk to a local roofing pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Montclair Customers Say

★★★★★ 4.9 from 7+ reviews

"Tile roof, three cracked tiles and a slipped one. Matched the tile, no color mismatch, and it took him half a day."

— Diego Mendoza

"Roof is solid and the price was competitive. The job ran a day over because of weather, which is nobody's fault, but I would have liked a call about it rather than noticing the crew hadn't shown up."

— Marisol Morales

"Full replacement after the hail. They handled the insurance adjuster meeting, documented everything, and I did not have to argue with anybody. Crew was here three days and the yard was cleaner when they left than when they started."

— Laura Mercer

How It Works in Montclair

Getting your roofing handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your roofing needs and we provide an upfront, transparent quote — no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Montclair — typically within 30–60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

Request a Free Estimate

Tell us what's going on in Montclair — we'll get back to you fast. No obligation.

By providing your information above, you agree to the terms of our Privacy Policy and consent to being contacted by telephone, text message, or email about your request, including by the independent professionals who may fulfill it.

Prefer to text? Text Now
Call Now - 24/7 Dispatch
Areas We Serve
Call Now - 24/7 Dispatch