
Roofing Contractor in Glendora, CA
Glendora backs directly onto the San Gabriel Mountains, and the 2014 Colby Fire burned slopes above residential streets, so covering class and vent details matter to a roofing contractor in Glendora, CA. Houses range from Queen Anne and Folk Victorian homes near the Village to 1960s ranches, and the Census median is 1964.
- ★ 4.9 on Google · 69 reviews
- Same-day or next-day bookings
- Based in Van Nuys, CA
The drive from Van Nuys is about 44 miles and 70 minutes by our estimate, a planned visit rather than a drop-in.
On this page
Glendora's foothill edge and the fire history above its streets
Glendora backs directly onto the San Gabriel Mountains. Fire has come down those slopes more than once: Wikipedia lists the 2009 Morris Fire, the 2014 Colby Fire and the 2015 Cabin Fire among the recent ones, and warm Santa Ana winds each fall add to the risk.
That history changes how we think about a Glendora roof. Embers land on roofs and in gutters, and they find open attic vents. A roof covering is only part of the answer, so we also look at vent openings, eave details and debris traps. The Wildland-Urban Interface Code, California's Title 24 Part 7, became effective on January 1, 2026, and a Class A covering is mandatory in Very High Fire Hazard Severity Zones. Look up your address in CAL FIRE's viewer, because we cannot tell you your zone from the street name.

Bungalows near Glendora Village and ranch homes across town
Glendora's housing is layered. Queen Anne and Folk Victorian houses and early bungalows sit near the Village, while ranch-style homes fill most of the rest. By Census figures the median home went up in 1964, and 68% of homes are owner-occupied.
Older houses can hide extra layers and spaced board decking, so we tear off and check the wood before we promise a scope. State code prohibits laying a new roof on top of two existing applications. Homes from the 1960s often have low-pitch roofs on their second or third covering.
Glendora Village, Route 66 and the citrus-era streets
Glendora was founded in 1887 and incorporated in 1911, named for Leadora Whitcomb, the wife of the developer. Citrus shaped the town, with over 5,000 acres of orchards at the 1947 peak. Centennial Heritage Park shows a citrus ranch from that era, and Glendora Village runs along Glendora Avenue. Historic Route 66 crosses the city, and the I-210 and SR-57 meet here.
Glendora stands at about 774 feet. Wikipedia's 1981-2010 normals put annual rain near 18 inches, mostly in winter, which tests foothill gutters when dry debris has built up. The Metro A Line station opened in September 2025. We confirm timing by phone before any visit, since the 210 and 57 both affect the drive.
Getting from Van Nuys to Glendora
Expect about 44 miles and 70 minutes on the road by our estimate, with rush hour on the 210 or 134 making it longer. We do not drop by. We book a Glendora visit, and for storm damage we set the earliest visit we can. Photos of the damage help us plan.
Glendora permits, roof age and county context
Because Glendora is a city, permits go through its own building process rather than Los Angeles County. A cool-rated product may also be required if you replace more than half the roof. Read about roof replacement options before you compare quotes.

What customers say
“I recently had my old shingle roof replaced with a new CertainTeed Pro line roofing system, and I am very happy with the results.”
“We were deciding between a standing seam metal roof and asphalt shingles, and frederick was a great guide who helped us understand the pros and cons so we could make the best choice for our home and budget.”
4.9 on Google · 69 reviews as of November 2026. Read all reviews
Roofing questions from Glendora
Does Glendora's foothill location change what roof I should choose?
It can. A Class A roof covering is mandatory in California's Very High Fire Hazard Severity Zones, and the state updated its maps in 2025. Enter your Glendora address in CAL FIRE's viewer, then ask us to compare covering and vent details. Your insurer may also have views on roof age and material.
Do Glendora re-roofs go through the city or Los Angeles County?
Glendora, as an incorporated city, runs its own building process, so the city permits a re-roof rather than LADBS or the county. The contract should say who pulls it. A Van Nuys customer credits us with taking care of the permit process, and we will talk through your address before work starts.
How soon after Santa Ana winds should I check a Glendora roof?
Look from the ground as soon as the wind drops. Shingles out of line, bare patches near the ridge or debris in the yard mean the roof may be open to the next rain. Call and describe what you see. We will set the earliest visit we can, then explain what we find.
Services in Glendora
- Roof Replacement
Glendora's foothill edge makes the covering a fire-safety decision as well as a style one. We compare Class A options and walk through vents and edge details, so you can ask your insurer about roof age.
- Emergency Roof Repair
Santa Ana gusts can lift ridge caps and shingle tabs on foothill streets. If wind has opened your roof, phone with the details and we will set the earliest visit we can.
- Roof Repair
Many Glendora homes date from the 1960s, so older sealant, pipe boots and flashing are usual suspects. We trace a leak to its source before recommending anything larger.
- Gutters
Gutters along the foothills fill with dry leaves and needles that can catch embers and block runoff. Clean, secure gutters, or guards where they suit your house, protect fascia and walls.
- Class A Fire-Rated Roofing
The Colby Fire burned the foothills directly above Glendora streets in January 2014. We compare Class A coverings, mesh-covered vents and eave details, and send you to CAL FIRE's viewer for your address.
- Older Home Roof Replacement
Queen Anne and Folk Victorian houses near Glendora Village can hide extra layers and spaced boards. An older-home replacement starts with a careful tear-off and a look at the wood before pricing.
- Wind Damage Roof Repair
Warm Santa Ana winds each fall work on ridge caps and shingle edges along Glendora's foothill streets. After a gust, a look from the ground shows whether to call before the next rain.
- Roof Inspection
With a 1964 median build year, many Glendora roofs are on a second or third covering. An inspection with photos counts the layers, checks the vents and tells you where the roof stands.
- SPF Foam Roofing
- Roof Coating
Map of Glendora
Near Glendora
Worth reading
Part of our Los Angeles County service area, worked from our base in Van Nuys.
Roof trouble in Glendora?
Call us with your address and what you are seeing.
