Metal roofing
Architectural shingles
Tile roofing
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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Azusa
Roof replacement in Azusa typically runs $12,000 – $28,000 for a full tear-off on a standard mid-century single-story home, depending on material choice and the condition of the decking underneath. Most Azusa jobs take 3 – 7 working days from tear-off to final inspection. If you’re in 91702 and your roof is past year 22 or showing granule loss, cracked shingles, or water staining on ceilings, call (866) 942-4187 for a free estimate from Orange County Roofing Co. We work throughout Azusa weekly, from the flat valley floor near Foothill Boulevard up into the foothill neighborhoods off Sierra Madre Avenue.
Why Orange County Roofing Co Is Azusa’s Preferred Roof Replacement Company
Azusa homeowners don’t need a roofer who treats their house like every other Inland Empire tract home. The canyon-mouth geography here creates failure patterns you won’t see in West Covina or Monrovia. Kurt Hensley, who leads our team, built Orange County Roofing Co around one idea: explain the material trade-offs honestly and let the homeowner choose. We’re material-agnostic. We stock and install shingles from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, which means we recommend the product that fits your roof’s exposure and your budget, not the brand with the highest margin for us.
Azusa customers call us for three reasons: we show up when we say we will, we write line-item estimates so you see exactly where the money goes, and we don’t push a full replacement when a targeted repair would hold. That reputation travels block by block.
Styles & brands we work with
New Roof Installation in Azusa
New Roof Installation in Azusa usually means one of two situations: new construction on a lot in the foothill-adjacent north side, or a full tear-off where the existing roof is too far gone for an overlay. Either way, the job starts with a decking inspection. On homes built between 1950 and 1980, the plywood or skip sheathing underneath has often been baked by decades of inland sun, and we’ll flag any section that won’t hold new fasteners before we quote so there’s no surprise once tear-off starts.
On the Azusa valley floor, a new composition shingle roof with architectural shingles on a 1,200 – 1,600 square foot home typically runs $14,000 – $22,000. Closer to the foothills, where wind uplift matters more and we add upgraded ridge fastening and edge flashing, expect $15,000 – $24,000 for the same footprint. New construction pricing runs higher per square because of sheathing, vapor barrier, and fresh flashing detail on every penetration.
Foothill Wind Uplift Packages
We upgrade ridge vents, drip edge, and starter strip fastening on Azusa homes in wind-prone zones. The extra cost is modest, usually $800 – $1,500 on a typical home, but it’s the difference between a roof that survives the next dry Santa Ana event and one that loses shingles at the rake edges.
Flat-Roof Additions Rebuilt Right
Many Azusa homes have a flat or near-flat section over a garage or a converted patio. We slope-correct and install TPO or modified bitumen membrane on these sections during the same replacement, so the whole roof drains as one system instead of ponding at the transition.
Reroofing in Azusa
Reroofing in Azusa usually means a full tear-off and replacement, and for good reason: most of the housing stock here is old enough that the original roof has already had one overlay, and Azusa’s building code won’t allow a second. A proper reroof here starts by removing every layer down to decking. That’s where we find what’s been hiding: dry-rotted fascia on stucco tract homes, failed flashing at the transition between the main pitch and a flat addition, valley metal rusted through from years of canyon grit sitting and holding moisture.
On a 1962 stucco tract home in north Azusa near the foothills, our crew tore off the original three-tab shingles and found exactly that: dry-rotted fascia and a flat-roof addition with a failed modified bitumen membrane that had been ponding for years. We installed new GAF Timberline architectural shingles on the main pitch, added a properly sloped TPO membrane on the flat section, and replaced all valley flashing and drip edge to handle the wind-driven grit off the San Gabriels. That homeowner now has a roof that sheds debris and drains correctly, even after a rare heavy winter storm.
Canyon Grit and Valley Clogs
North-side Azusa homes collect more debris than you’d expect from twelve miles inland. We re-check valley sizing and scupper clearance on every reroof, because a valley that clogs with foothill debris backs water up under the shingles faster than any rainstorm alone.
When Reroofing Costs Less Than You Think
If your decking is sound, a reroof on a standard Azusa ranch with architectural shingles lands between $13,000 and $21,000. We’ll show you the per-square breakdown before you commit, so you can decide where the money goes.
Trusted Brands We Service in Azusa
We install Roof Replacement systems from GAF, CertainTeed, and Atlas most often in Azusa because they hold up well to sustained inland UV and heat cycling, but we’re authorized for all seven manufacturers we carry. That matters when you want a specific warranty tier or a particular color that only one brand produces. We keep common architectural shingle colors in local stock for faster Azusa turnarounds, so a standard reroof doesn’t wait on a special order. Roof Replacement in Azusa means matching the product to the property, not the other way around.
Common Roof Replacement Problems We See in Azusa Homes
- Wind uplift at ridge lines and rake edges. Santa Ana gusts and canyon-mouth winds find every short-cut in fastening. We replace drip edge and upgrade ridge fastening to current uplift standards on every foothill-adjacent roof we tear off.
- Ponding on flat additions. Those low-slope sections over garages and converted patios hold water after winter storms. We slope-correct or install new TPO membrane so water actually drains instead of sitting until it finds a seam.
- Granule loss from inland sun. The Azusa valley floor bakes shingles hard. We see premature thermal cracking and granule loss on south-facing and west-facing slopes that turn a 25-year shingle into a 15-year roof.
- Valley and scupper clogging from foothill grit. North-side homes collect wind-blown debris off the San Gabriels. We widen valleys and re-check scupper clearance during replacement so the new roof doesn’t inherit the old one’s drainage problem.
See the difference
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AfterPricing for Roof Replacement in Azusa, CA
Here’s what we quote in Azusa, based on homes we’ve actually replaced in 91702. A standard architectural shingle tear-off on a 1,400 square foot single-story tract home runs $14,000 – $21,000. Upgrading to a designer shingle like CertainTeed Presidential or GAF Camelot adds $3,000 – $6,000. Adding TPO membrane work on a flat addition runs $4,000 – $7,000 depending on square footage. Wood decking replacement, when needed, adds $2.50 – $4.00 per square foot of actual replaced area. Every estimate is line-itemed before you sign anything. Call (866) 942-4187 and we’ll walk the roof with you, no charge.
We Also Serve Cities Near Azusa
Our crews work throughout the east San Gabriel Valley. We regularly replace roofs in Citrus, Irwindale, Covina, and Glendora, and we handle the same foothill wind and valley floor heat patterns across all of them. If you’re just outside Azusa, we’re already nearby.
Serving Azusa, CA — Our Local Coverage Area
We’re based in the Azusa 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 Azusa
Expect the unexpected under the shingles: skip sheathing that won’t hold new fasteners, dry-rotted fascia, undersized framing around old swamp cooler cutouts, and failed flashing at flat-roof transitions. We inspect the decking before we quote, write allowances into the contract for hidden damage, and get your written approval on any change before we proceed. Call (866) 942-4187 for an exact quote on your home.
We upgrade the three failure points: drip edge fastening, ridge vent attachment, and starter strip nailing pattern. On homes off Sierra Madre Avenue and up toward the canyon, we spec the same uplift package we’d use in a high-wind exposure zone, because Azusa’s canyon-mouth gusts behave like one. The added cost is modest, usually well under $1,500 on a typical home.
Yes, and we do it on nearly every mid-century Azusa replacement because those additions were built too flat to drain correctly. We either correct the slope with tapered insulation or install a new TPO membrane with proper drainage. If we’re already replacing the main roof, adding the flat section typically runs $4,000 – $7,000, and it’s the smart time to do it: the roof comes apart once, not twice.
A square is 100 square feet of roof surface. Most Azusa ranch homes are 14 – 22 squares. Your quote is calculated per square, plus the flat sections, flashing, and any decking replacement we find. That’s why we walk the roof and measure in person instead of quoting from satellite imagery. Call (866) 942-4187 and we’ll measure your roof free.
Yes, both. GAF Timberline and CertainTeed Landmark are the two most common architectural shingles we install in Azusa because they handle sustained UV and thermal cycling well. We also stock Atlas and carry Boral and Tamko for specific color and warranty requirements. You choose the shingle; we’ll install it correctly.
Get Your Azusa Roof Replacement Estimate Today
We’re across the San Gabriel Valley every week, and we’ve replaced roofs in Azusa from the 91702 valley floor up to the foothill streets off Sierra Madre. Kurt Hensley and our crew will walk your roof, explain what’s actually failing, and give you a written, line-item estimate with no obligation. Call (866) 942-4187 to schedule your free roof replacement estimate.
Written by Kurt Hensley, Owner at Orange County Roofing Co, serving Azusa since 2012.