Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Glendora
Getting a roof replaced in Glendora means working with a crew that understands what 91740 and 91741 actually throw at a roof. We’ve torn off shake, tile, and layered composition across this city for years, so when we quote a job near Sierra Madre Avenue or up toward the foothill tracts, we’re pricing what’s really under there, not what we hope is under there. If you’re looking at the number on a roof quote, call (833) 589-7971 and we’ll walk you through it line by line. That call is free, and it usually ends with you knowing more about your roof than you did when you picked up the phone.
Why Hollywood Roofing Co Is Glendora’s Preferred Roof Replacement Company
Hollywood Roofing Co doesn’t do the high-pressure pitch. What we do is give Glendora homeowners a straight read on the roof they actually have. Roland Vega started this company on a simple rule: recommend the roof that fits the home and the budget, not the one that fits a supplier’s invoice. That’s why our crews install across seven major brands – GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. You get options, plus an honest recommendation rather than a take-it-or-leave-it.
We inspect first. A roof inspection with us is a standalone service, not a sales funnel. You’ll get a condition report that tells you exactly what needs doing and what can wait. If the verdict is a replacement, the same team that inspected it can do the tear-off, the re-deck, the underlayment, and the finish. No handoff to strangers, no finger-pointing between contractors. From the first inspection to the final nail, one company handles it.
Styles & brands we work with
Roof Installation in Glendora
Roof Installation in Glendora means one thing above all else: knowing what’s beneath the shingles before the first square gets ordered. A full teardown and replacement on a mid-century foothill home runs roughly $16,000 to $28,000 for a standard asphalt shingle roof, while architectural shingles and heavier fire-rated systems on larger homes push into the $30,000 to $45,000 range. New construction and flat or low-slope roofs cost differently, and every job starts with a written, line-item scope so you see where the money goes.
Asphalt and Architectural Shingle Installation
For most Glendora homes, an Owens Corning or GAF architectural shingle is the sweet spot. It holds up to Santa Ana wind, sheds rain cleanly, and meets Class A fire standards when paired with the right underlayment. We quote both material tiers so you can decide based on lifespan and looks, not on what one brand happens to stock.
Roof Decking Replacement
On 1950s and 60s tract homes, the decking is often the real story. Skip sheathing or water-damaged plywood beneath old shake means a re-deck is coming, and that should be in the proposal before work starts, not discovered mid-job. We flag it during the inspection, write it into the contract, and price it clearly in Glendora dollars.
Roof Replacement Contractor in Glendora
Roof Replacement Contractor in Glendora is a title we take seriously, because this city has a specific set of roof problems. A straightforward tear-off and re-shingle on a single-story ranch in 91740 typically runs $15,000 to $24,000. When the home is in the northern foothill tracts of 91741 with original shake, heavier fire-rated material, and a re-deck, you’re looking at $28,000 to $42,000 or more depending on square footage and framing condition. We’ll give you that range in writing before anything starts.
Flat and Low-Slope Roofing
Many Glendora mid-century homes were built with shallow-pitch or flat sections over carports, additions, and patios. These demand peel-and-stick underlayment, correct fastening patterns, and careful flashing work. We’ve done enough of them to know exactly where the ponds form and the seams fail after a wet winter.
New Construction Roofing
For new construction in Glendora’s newer foothill developments, we coordinate with the builder’s framing and shear-wall schedule so the roof is installed to current fire and wind code. The material gets matched to the home’s exposure and the homeowner’s long-term maintenance appetite – not just what’s cheapest at the supply yard.
Trusted Brands We Service in Glendora
We aren’t married to one manufacturer, and that changes the conversation in Glendora. If your home needs a CertainTeed Landmark-class shingle, we install that. If an IKO or Atlas product fits the budget better with the same Class A fire rating, we’ll say so and show you the numbers. Our suppliers are local, so material lead times to 91740 and 91741 are short, and we don’t get stuck waiting on a single brand’s backlog. Seven leading brands. One honest recommendation.
Common Roof Replacement Problems We See in Glendora Homes
Before you sign with any contractor, know what’s likely coming. Here’s what our crews find most often in Glendora:
- Original wood shake under a newer overlay. Northern foothill homes in 91741 frequently still have the original shake buried beneath a composition roof. Tear-off reveals it, and the skip-sheathing beneath the shake isn’t solid enough for modern nailing patterns. That’s a re-deck, and most bids don’t include it.
- Undersized or damaged decking on shallow-pitch roofs. The 1950s and 60s tracts across Glendora were built fast, and the decking shows it – spongy plywood, wide sheathing gaps, compromised edges at the eave. You won’t know until the old roof comes off.
- Ember intrusion at roof vents and valleys. Santa Ana winds don’t just tear shingles off. They drive embers into attic vents, through gable ends, and into valley intersections. A roof that looks fine from the street can still be a fire risk in the wind corridor north of Foothill Boulevard.
- Flashing failure at chimneys and wall transitions. Winter rain finds the weak points. On Glendora’s older homes, the flashing around masonry chimneys and the step flashing at stucco walls are the first things to fail, and they leak into the ceiling before the shingles even look worn.
See the difference
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AfterPricing for Roof Replacement in Glendora, CA
Here’s the straight math for Glendora, CA. A basic asphalt shingle replacement on a smaller single-story home in 91740 starts around $15,000. A mid-size ranch with architectural shingles and some decking work runs $20,000 to $28,000. A full tear-off on a larger foothill home in 91741 with original shake, a re-deck, Class A fire-rated assembly, and ember-resistant vents lands between $35,000 and $48,000. The variables are square footage, pitch, material choice, and what the tear-off uncovers. We put every one of those variables in your proposal as a written line item, and when something changes, you approve the change in writing before we touch it. Call (833) 589-7971 for a free estimate with real numbers, not a ballpark.
We Also Serve Cities Near Glendora
Our Roof Replacement crews work throughout the San Gabriel foothills. If you’re in Azusa, Citrus, Covina, or Irwindale, the same team that serves Roof Replacement in Glendora covers your area. Same brands, same inspection-first approach, same written line-item quotes.
Why the Foothill Angle Changes the Quote
In Glendora’s northern foothill tracts (91741), a roof replacement is also a fire-hardening job. The same Santa Ana wind corridor that drives embers into attic vents and valleys is why many insurance carriers now ask about roof class before renewing a policy. So we scope ember-resistant venting and Class A assemblies as part of the replacement, not as an add-on you hear about after the contract is signed. The fire-rated underlayment, the vent screens, the ridge-to-eave fastening schedule – all of it goes into the proposal on day one. That’s what makes a Glendora quote different from a quote in Covina or Irwindale, and it’s why a cheap number from a crew that doesn’t work the foothills is usually a trap.
On a 1962 low-slope ranch off Sierra Madre Avenue in 91741, our crew tore off three layers of aging shake and found the original skip-sheathing and a dry-rotted fascia run behind the drip edge. We re-decked to solid plywood, laid ice and water shield through the valleys and a peel-and-stick underlayment across the field, then set a Class A fire-rated assembly with ember-resistant vents and new ridge vent. The homeowner got a written change order for the re-deck before we nailed a single new square. That’s how we handle every job, because that’s the only honest way to handle a roof in Glendora.
Serving Glendora, CA — Our Local Coverage Area
We’re based in the Glendora 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 Roof Replacement in Glendora
Yes, the shake has to come off. In most of Glendora, especially the 91741 foothill tracts, the original shake sits on skip-sheathing that won’t meet current nailing standards, and layering new material over it hides rot and fire risk rather than fixing it. Call (833) 589-7971 and we’ll show you exactly what’s under there before you sign anything.
It will. Glendora requires a permit for a full roof replacement, and once the old roof is off, the city expects the new assembly to meet current fire and fastening code. That’s why we pull the permit, schedule the inspection, and write the code-required upgrades into the proposal from the start. No surprises, no change orders after the tear-off unless you approve them in writing.
Put the two proposals side by side and look at five lines: decking condition and whether a re-deck is included, underlayment type and fire rating, venting and flashing details, permit and inspection fees, and the material brand and grade. If one bid is $8,000 cheaper and doesn’t mention re-decking or Class A underlayment on a foothill home, the cheaper bid is usually the more expensive one. We’ll walk you through any competitor’s proposal and mark every gap.
In the northern foothill neighborhoods of 91741, you very likely do. Many insurers now require a Class A fire-rated roof assembly before they’ll renew a policy, and ember-resistant vents and valley detailing matter as much as the shingle itself. We scope those items into every foothill replacement so your roof doesn’t just pass inspection – it protects the home during the next Santa Ana wind event.
We install GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That breadth means we’re matching the material to your home, your exposure, and your budget – not steering you toward whichever brand pays the supplier’s bonus this quarter. For a line-by-line breakdown of what each brand costs on your roof, call (833) 589-7971. Estimates are free, and they’re honest.
If you’re ready to get real numbers on your Glendora roof, call (833) 589-7971. We’ll schedule the inspection, walk the roof with you, and put a written proposal in your hands that covers every line item – decking, underlayment, fire rating, flashing, and all of it. No pressure, no vague language, no surprises.
Written by Roland Vega, Owner at Hollywood Roofing Co, serving Glendora since our first foothill teardown taught us why skip-sheathing and Santa Ana winds don’t mix.