Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
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AfterRoofers in Monrovia, CA
Monrovia roofing work is shaped by the San Gabriel Mountains. Homes here take intense afternoon sun on south and west slopes, then winter windstorms that barrel through mountain canyons. That combination means flashing, underlayment, and wind-rated shingles are not optional extras in Monrovia, they’re the bare minimum for a roof that holds. Whether you own a 1920s Craftsman bungalow off Hillcrest or a mid-century ranch near the foothills, we give you a written price before any work starts. Call (361) 320-9467 and we’ll talk through what your roof actually needs.
Why Monrovia Homes Are Different
Monrovia sits right at the base of the San Gabriels, and the mountains don’t just make for a nice view. They change the weather. Santa Ana winds can whip through the canyons and lift shingles that weren’t nailed and sealed to spec. South and west-facing slopes in neighborhoods along Hillcrest and Scenic Drive show UV wear faster than the north sides. We see it constantly: a roof that looks fine from the street has granule loss and brittle shingles up top where the afternoon sun beats hardest.
The housing stock adds another layer. Monrovia’s older Craftsman and Spanish bungalows often still have the original wood shingle or shake roofs, and those need a different hand than a standard asphalt tear-off. The post-war tract homes, by contrast, were built with asphalt shingles that degrade under decades of sun. Then there’s the rainy season. After a long dry summer, the first November rains typically reveal leaks around chimneys and skylights that had been temporarily sealed by dust and heat. We plan for that.
Our Main Monrovia Services
The two calls we get most from Monrovia homeowners are full roof replacements and targeted repairs, with inspections close behind. Here’s what each looks like in this city.
Roofing Company in Monrovia
A full roof installation in Monrovia starts with tearing off what’s there and checking the decking underneath. On older bungalows, we often find original skip sheathing that needs to be brought up to code before new underlayment goes down. We install materials from GAF, CertainTeed, and Atlas, and we walk you through the options in plain English so you know exactly what you’re paying for. Every job gets a written price on paper before work begins, and a one-year written guarantee when it’s done. Roofing Company in Monrovia
Roof Repair in Monrovia
Most Monrovia repairs we handle involve failed flashing around chimneys, skylights, and valley intersections where water finds its way in during winter storms. Flashing is the metal that seals the joints where roof planes meet, and in foothill wind zones it has to be set and sealed correctly or it will leak. We also see storm damage from Santa Ana winds: lifted shingles, torn ridge caps, exposed underlayment. You get a written price before any repair starts. Roof Repair in Monrovia
Roof Inspection in Monrovia
An inspection in Monrovia should always happen twice a year: once in early fall before the rains hit, and once in spring after the winter storms have done their work. We check the flashing, the shingle condition, the underlayment, and the decking, and we give you a straight written report with photos so you can see what we see. No pitches, no pressure. If we find something that needs fixing, you get a price in writing before you decide anything. Roof Inspection in Monrovia
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 Monrovia
We install and repair roofs from GAF, CertainTeed, Owens Corning, IKO, Atlas, and Tamko. We stock the most common replacement parts locally, so repairs on standard asphalt shingle systems usually don’t wait on a long parts order. See our brands page for the full lineup.
Pricing for Roofers in Monrovia, CA
| Service | Typical range in Monrovia |
|---|---|
| Full roof replacement (asphalt shingle, single-story ranch) | $8,500 – $14,000 |
| Full roof replacement (asphalt shingle, two-story home) | $12,000 – $22,000 |
| Full roof replacement (tile or metal roofing | $18,000 – $45,000 |
| Roof repair (minor leak, flashing, or shingle damage) | $350 – $1,200 |
| Roof repair (moderate water damage requiring decking repair) | $1,200 – $3,500 |
| Roof inspection (standalone, written report with photos) | $150 – $400 |
| Roof inspection (attached to a repair job) | Waived or discounted |
| Chimney flashing repair | $400 – $900 |
| Skylight flashing repair | $350 – $800 |
| Valley re-flashing | $500 – $1,400 |
| Gutter replacement (attached to roof job) | $1,200 – $3,000 |
| Decking replacement (per sheet, when rot is found) | $75 – $120 per sheet |
In Monrovia, two things push a roof price higher than a flatland city: the slope work and the wind detailing. Steep foothill pitches are harder and slower to roof, and properly sealing against Santa Ana uplift takes more fasteners and more time. The price also goes up when we discover rotted decking or failed underlayment after a tear-off. That’s why we put the price in writing before any work begins, and we honor it unless we find hidden damage, in which case we show you photos and get your written sign-off before spending another dollar.
Neighborhoods We Serve in Monrovia
We work across Monrovia, from the foothill streets near Hillcrest and Scenic Drive down through the older bungalow districts and the mid-century tracts. Our crews are local to the area, so we can usually be on your roof within a day or two of your call, depending on the season.
- Foothill neighborhoods along Hillcrest and Scenic Drive
- Old Town Monrovia and the surrounding Craftsman districts
- Mid-century ranch home tracts north of the 210
- Neighborhoods near Monrovia Canyon Park
- Infill and newer developments south of Foothill Boulevard
Service Area – Cities Near Monrovia
We serve Monrovia and the surrounding foothill and valley communities. If you’re in Arcadia, CA, Duarte, CA, Sierra Madre, CA, or Baldwin Park, CA, the same pricing structure and written guarantee apply. The mountains don’t stop at the city line, and neither do we.
Serving Monrovia, CA - Our Local Coverage Area
We’re based in the Monrovia 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 Monrovia
For storm damage or an active leak, we can usually have a technician on your roof within 24 to 48 hours, faster if the weather is clear and we’re already working in the foothill area. For replacements and planned work, we schedule at your convenience. Call (361) 320-9467 and a live person will give you a straight answer on timing.
Yes, the City of Monrovia requires a building permit for full roof replacements and for repairs involving structural decking changes. We pull the permit ourselves as part of the job, and the cost appears in your written estimate up front. Minor repairs like flashing replacement typically do not require a permit.
Every repair and installation comes with our 365-Day Done Right Promise in writing. If anything we touched fails within one full year, we come back and fix it at no charge. No fine print, no pro-rated nonsense. That guarantee is the same on every Monrovia job, from a simple flashing repair to a full tear-off.
Call (361) 320-9467 to schedule a free estimate. We’ll put the price in writing before any work begins, and we’ll stand behind it for a full year.
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 Monrovia Customers Say
"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."Replaced the underlayment and drip edge as well as shingles. Many roofers skip that. Everything was explained in writing."
- Barry F.