Metal roofing
Architectural shingles
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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Roofers in Irwindale, CA
Roof Inspection in Irwindale usually costs between $150 and $400, and the condition we find most often here isn’t shingle wear, it’s ponding water and debris-clogged drains on flat industrial and older residential roofs. Irwindale’s mix of mid-century homes tucked against gravel pits and vast commercial warehouse roofs means a roofer has to know two completely different roofing systems well. Orange County Roofing Co has served Irwindale since 2015, and we inspect, repair, and replace both flat low-slope roofs and the few pitched shingle roofs in town. Call (866) 942-4187 to schedule a free estimate.
Why Irwindale Homes Are Different
Irwindale isn’t like neighboring Azusa or Baldwin Park. Most of the city’s roof inventory is large, flat, low-slope commercial and industrial buildings tied to the quarry and warehouse economy, while the residential streets hold a limited stock of older mid-century single-family homes. That split changes everything about how roofing work gets done here.
Hot, dry San Gabriel Valley summers beat down on flat-roof membranes with intense UV. Santa Ana winds whip through the gravel pits and warehouse canyons, drying out asphalt and pushing grit across roof surfaces. When the occasional winter rain arrives, it finds every low spot on those big flat roofs and ponds until it finds a failed seam or a cracked membrane. The recurring local failure mode isn’t shingle wear from rain, it’s ponding and drainage failure. Quarry dust and gravel pit grit blow onto flat roofs, collect in scuppers and drains, and block the water’s only exit. We see it on nearly every commercial inspection we do in Irwindale.
For the residential pockets in ZIP code 91722, the homes are mostly single-story mid-century builds with low-pitch or flat sections that share some of the same drainage challenges as the commercial buildings down the street. A roofer who only knows pitched shingle work will miss what actually goes wrong here.
Styles & brands we work with
Our Main Irwindale Services
Two services drive nearly every call we get in Irwindale: repairing roofs that are already leaking or near failure, and replacing roofs that have reached the end of their useful life. Both start with an honest inspection that tells you exactly what your roof needs, nothing more.
Roof Repair in Irwindale
Roof repair in Irwindale usually means addressing a flat-roof leak before it soaks insulation and ruins the decking underneath. We patch cracked membranes, re-seal seams around vents and curbs, and clear drains and scuppers blocked by quarry dust and windblown grit. On the older residential streets, repair work often targets cracked flashing, lifted shingle edges from Santa Ana winds, and failing sealant around roof penetrations. From a single damaged shingle to a full tear-off and replacement, one call covers it. Learn more about Roof Repair in Irwindale.
Roof Replacement in Irwindale
Roof replacement in Irwindale is a different job depending on which side of the city you’re on. Commercial and industrial flat roofs need new membrane systems, often with tapered insulation to fix chronic ponding. Residential replacements usually mean tearing off old asphalt or built-up roofing and installing a properly sloped system with better drainage. We carry seven major brands so you choose the roof that fits your home or building and your budget, not ours. See what a replacement involves on our Roof Replacement in Irwindale 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 Irwindale
Roof Inspection in Irwindale is a diagnostic service, not a sales pitch. We inspect flat commercial membranes and older residential roofs for the specific failures this city produces: UV-cracked seams, ponding water, debris-blocked drains, and wind-lifted edges. If you own a warehouse or an older home here, an annual inspection catches the small stuff before it becomes a roof replacement. Our Roof Inspection service is available as a standalone appointment; you don’t need to be planning a replacement to schedule one.
Roof Inspection Services
Signs you need it
You see water stains on ceiling tiles, a musty smell in the upper rooms, or standing water still sitting on your flat roof 48 hours after the last rain.
What it costs in Irwindale
A standard roof inspection in Irwindale runs $150 to $400 depending on roof size, height, and access.
How we do it
We walk the entire roof surface, check drains, scuppers, seams, flashings, and penetrations, then document every finding with photos and a written report.
Hail Damage Roof
Signs you need it
After a hailstorm, you see dents in metal flashing or vents, granules collecting in gutters, or soft spots in asphalt that weren’t there before.
What it costs in Irwindale
Hail damage assessments in Irwindale are typically part of a standard inspection at $150 to $400.
How we do it
We check membrane surfaces, metal edges, and shingle condition for impact marks, photograph the damage, and give you a straight answer on whether it warrants a repair or replacement.
Roof Estimate
Signs you need it
You’re planning a repair or replacement and want a written line-item number before committing to anything.
What it costs in Irwindale
Roof estimates in Irwindale are free, and our written quotes are always line-item so you see exactly what you’re paying for.
How we do it
We measure the roof, assess its current condition, discuss material options across multiple brands, and give you a fixed written price with no change orders.
Free Roof Inspection
Signs you need it
You just bought a building or home in Irwindale and the last inspection is outdated, or you want a baseline before the next rainy season.
What it costs in Irwindale
Our free roof inspection offer applies to homeowners and building owners actively considering a repair or replacement.
How we do it
We perform the same thorough walkthrough we do on paid inspections, document our findings, and give you an honest recommendation whether or not work is needed.
Roof Inspection Companies
Signs you need it
You’ve gotten conflicting opinions from other roofers in Irwindale and want a brand-neutral, diagnostic-only assessment.
What it costs in Irwindale
Expect to pay $150 to $400 for a professional roof inspection from a company that doesn’t require you to buy a roof.
How we do it
We inspect, document, and report. If your roof is fine, we tell you it’s fine. If it needs work, we tell you exactly what and why.
What Roof Inspection Costs in Irwindale
| Item | Typical range in Irwindale |
|---|---|
| Standard roof inspection (residential) | $150 – $300 |
| Standard roof inspection (commercial/flat) | $250 – $400 |
| Hail damage or storm assessment | $150 – $400 |
How long does a roof inspection take in Irwindale?
Most residential inspections take 45 to 90 minutes. Large commercial flat roofs in Irwindale can take two to three hours depending on size and access. Call (866) 942-4187 to schedule an appointment.
Will you tell me honestly if my roof doesn’t need work?
Yes. Our inspection tells you exactly what your roof needs, nothing more. If it’s fine, we’ll say so in writing. Call (866) 942-4187 for a free estimate.
Brands We Service in Irwindale
We install and service roofing systems from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. Carrying seven major brands means we can recommend honestly based on what your Irwindale roof actually needs, not on what we happen to stock. Parts for common repairs and replacements are available quickly through our supply network. Visit our brands page to see the full material roster.
See the difference
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After
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AfterPricing for Roofers in Irwindale, CA
| Service | Typical range in Irwindale |
|---|---|
| Roof inspection (residential) | $150 – $300 |
| Roof inspection (commercial/flat) | $250 – $400 |
| Roof estimate | Free |
| Hail damage assessment | $150 – $400 |
| Minor repair (sealing, flashing, drain clearing) | $250 – $650 |
| Flat roof membrane patch | $400 – $900 |
| Residential shingle replacement (limited area) | $600 – $1,800 |
| Full residential roof replacement | $8,000 – $25,000 |
| Commercial flat roof replacement (per 1,000 sq ft) | $6,000 – $12,000 |
Prices in Irwindale push higher when the roof has poor access, existing ponding that requires tapered insulation to fix, or years of debris-blocked drainage that has already damaged the deck. Every quote we give is fixed and line-item; the number we write down is the number you pay, with no change orders.
Neighborhoods We Serve in Irwindale
We cover all of ZIP code 91722 and the surrounding San Gabriel Valley communities. Irwindale’s residential streets are concentrated near the center of the city, while the industrial and warehouse districts stretch toward the quarries and the speedway to the east and south.
- Residential streets off Irwindale Avenue
- Areas near Foothill Boulevard
- Streets around Olive Street
- Warehouse district along Arrow Highway
- Commercial properties near the 605/210 interchange
Response time across the Irwindale area is typically one to two business days for inspection scheduling, depending on the season.
Service Area – Cities Near Irwindale
Most of our Irwindale clients come from the city itself, but we regularly work in surrounding San Gabriel Valley towns with similar housing stock and flat-roof commercial inventory. Our service area includes Covina, CA, Azusa, CA, Citrus, CA, and West Covina, CA.
Serving Irwindale, CA — Our Local Coverage Area
We’re based in the Irwindale 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 Irwindale
Most inspection appointments in Irwindale can be scheduled within one to two business days. Repair and replacement timelines depend on the scope of work and material availability, but we’ll give you a firm schedule before any work begins. Call (866) 942-4187 to get on the calendar.
Yes. Full roof replacements and major structural repairs in Irwindale require city permits. Minor repairs and inspections generally do not. We pull permits when the job requires them and schedule the city inspection once work is complete. Call (866) 942-4187 for a free estimate.
Yes. Irwindale is unique because the residential housing stock is small while the commercial and industrial roof inventory is vast. We inspect, repair, and replace both residential shingle systems and large flat commercial membranes. Call (866) 942-4187 to schedule your inspection.
Call Orange County Roofing Co at (866) 942-4187 for a free estimate on any roofing work in Irwindale, CA. We’ll inspect, explain your options clearly, and give you a fixed written price before any work starts.
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 Irwindale Customers Say
"Storm took part of the ridge off at night. They tarped it the same evening so the rain didn't get in, and did the real repair the following week."
— Marisol 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."
— Divya Mehta"He told me my roof had another five or six years in it and I should not replace it yet. He was standing there with a quote pad in his hand. That's why I'll call him when it's time."
— Carmen Castillo