Architectural shingles
Metal roofing
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 Covina
Roof replacement in Covina typically runs between $9,800 and $18,500 for a standard single-story home, with architectural shingle teardowns landing in the $11,000 to $14,000 range and flat roof systems starting closer to $8,500. Most Covina crews can complete a standard tear-off and reroof in 2 to 4 days once materials are on site, though permitting through the City of Covina adds a few days on the front end. We work in 91722, 91723, and 91724 regularly, so we know the difference between a 1920s bungalow near downtown and an 80s tract house off Badillo Street. If you’re seeing leaks, curled shingles, or tile that cracked loose after the last Santa Ana, call (866) 538-0713 for a free inspection and a written line-item quote.
Why Suncrest Roof Repair Is Covina’s Preferred Roof Replacement Company
We have walked more Covina roofs than most crews in the San Gabriel Valley, and that matters when a house was built in 1938 and has had three roofs layered on top of it since then. Homeowners in Covina call us because we inspect before we prescribe, and we do not push a full replacement when a targeted repair would extend the roof another five years. Roland Cifuentes set that standard, and our repair-first approach shows up in how we quote: we document what we find, we explain it in plain language, and we give you material options across seven major brands.
We stock GAF, CertainTeed, Owens Corning, and IKO products and have access to IKO, Atlas, and Tamko lines as well, so the recommendation fits your roof and your budget, not whatever happens to be in our warehouse. Covina homeowners often tell us the same thing: another roofer gave them one number and one material. We give them three tiers and let them choose. From the first inspection to the final shingle, that is how we work.
Styles & brands we work with
Flat Roof Replacement in Covina
Flat Roof Replacement in Covina shows up most often on mid-century additions, garages, and the occasional 1960s ranch with a low-slope section off the back. The San Gabriel Valley sun is brutal on flat systems, and by the time a Covina homeowner notices staining on the ceiling, the membrane has usually been compromised for months. We tear off the old layers, check the decking for dry rot, and install a new membrane with proper slope correction and new flashing at every penetration. For Covina’s climate, we lean toward reinforced systems that handle severe UV and the pooling water that follows winter rain.
Decking and Drainage
Older flat sections in Covina often have plywood decking that has softened near scuppers and drains. If we find it, we replace it before the new membrane goes down, because no membrane can save a rotted substrate.
Membrane and Coating Options
We install several flat roof membrane types depending on the existing structure and how the water moves. A basic single-ply membrane flat roof replacement in Covina starts around $8,500, while a larger garage or addition with significant decking repair runs $11,000 to $14,000.
Roof Installation in Covina
Roof Installation in Covina covers both full re-roofs on existing homes and new construction work on the city’s remaining infill lots. A new roof on a fresh build up in the 91724 hills has different code requirements than a tear-off on Citrus Avenue, and we pull permits for both. The City of Covina requires current Title 24 cool-roof compliance on many new installs, and our crew knows which shingle and tile options meet that standard without sacrificing the look you want. Full roof installation in Covina typically runs $10,500 to $17,000, depending on square count and material tier.
New Construction Roofing
Builders in Covina call us for new construction because we can supply architectural shingles, concrete tile, and flat systems without juggling multiple subcontractors. The installation gets scheduled to keep the project moving, and inspections are coordinated with the city.
Architectural Shingle Installations
Most Covina replacement roofs go with architectural shingles for a reason: they handle the Valley heat better than three-tab, and the dimensional profile looks right on both 1940s bungalows and 1990s tract homes. We install GAF Timberline and CertainTeed Landmark lines most often, with Owens Corning Duration as a mid-tier option.
Trusted Brands We Service in Covina
We work with seven major roofing brands, and on Covina jobs we install GAF and CertainTeed architectural lines more than anything else because they hold up to the inland heat and give homeowners strong manufacturer material warranties. Owens Corning and IKO come into play for budget-conscious replacements where the homeowner still wants a name-brand shingle. Because we stock materials for all of them, a Covina replacement does not stall while we chase a distributor. Seven leading brands, one honest recommendation based on your home, your slope, and your budget.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Covina Homes
- Hidden wood shake under newer layers. On the older downtown-adjacent blocks, original wood shake roofs were often shingled over rather than torn off. The Valley heat dries that buried shake until it cracks, and leaks only show up after the first winter rain.
- West-facing slope damage from Santa Anas. When the winds kick up in the fall, west-facing slopes lose shingles and tile edges because the original nailing pattern and starter strip were never upgraded. We see this on streets all through 91723.
- Failed flashing at roof-to-wall junctions. Years of intense UV and the occasional winter downpour break down the flashing where the roof meets stucco walls and chimneys. Water follows those seams and shows up as stains on interior ceilings.
- Dry-rotted decking under aged shingles. A roof can look fine from the street while the plywood underneath is soft from years of slow, small leaks. Covina homes from the 60s and 70s are at the age where this shows up frequently during tear-off.
On a 1940s bungalow near downtown Covina, our crew tore off three layers of aging shingles and found the original wood shake decking was cracked and dry-rotted in the valleys. We installed new plywood decking, ice and water shield in the valleys and penetrations, and CertainTeed architectural shingles with a ridge vent, then replaced the damaged fascia and soffit. That is what opening up an older Covina roof actually turns up, and why our quotes include a written allowance for decking and dry-rot repair before we start.
Pricing for Roof Replacement in Covina, CA
What you pay in Covina tracks with the age of the home and what is hiding under the current roof. A straightforward architectural shingle teardown on a 1960s tract home in 91724 runs $11,000 to $14,000. A flat roof replacement on a mid-century addition starts around $8,500. A full tile-to-tile swap with new underlayment and flashing on a larger home can reach $22,000 to $30,000. The biggest swing factors are square count, decking repair, whether we find hidden wood shake that has to come off, and the material tier you choose. Our quotes are line-item and fixed: if we find rotted decking mid-job, you approve the change in writing before we touch it. Call (866) 538-0713 and we will walk the roof with you and give you real numbers.
We Also Serve Cities Near Covina
Our crews run from Covina into Covina and the surrounding foothill cities every week. If you are in Irwindale, Azusa, Citrus, or West Covina and need a roof replaced or inspected, the same crew and the same brand options are available. For the full scope of our Roof Replacement services, including brand comparisons and financing information, start there.
Serving Covina, CA — Our Local Coverage Area
We’re based in the Covina 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 Covina
If your home was built before 1960 between downtown and the 210 and the current roof looks like a patchwork of layers, there is a good chance wood shake is buried underneath. The telltale signs are uneven ridge lines viewed from the street, soft spots where the decking flexes, and aging shingle layers that seem unusually thick at the eaves. We confirm it during a free attic and roof inspection. Call (866) 538-0713 to schedule one; we will tell you exactly what is up there before you spend a dollar.
Flashing is what keeps water out of the joints where your roof meets walls, chimneys, vents, and skylights. In Covina’s climate, that flashing bakes in months of intense UV, then gets hit with winter rain and Santa Ana-driven debris, and over a decade or two the sealant degrades and the metal lifts. Most leak calls we get in 91722 and 91723 trace back to failed flashing, not failed shingles. On every replacement we strip and replace flashing at every penetration, and we use ice and water shield in the valleys.
For Covina’s hot, dry summers and occasional winter storms, we most often recommend GAF Timberline or CertainTeed Landmark architectural shingles because they handle UV and heat well and carry strong manufacturer material warranties. Owens Corning Duration is a solid mid-tier option for budget-conscious homeowners. In all cases we install a ridge vent and proper attic ventilation, which matters more than the shingle brand for keeping a Covina attic cool.
A roofing square is 100 square feet, and a typical Covina ranch runs 18 to 26 squares. Every square adds material and labor cost, but it also changes the per-square price because tear-off, permit, and mobilization costs spread differently across bigger jobs. A 2,000-square-foot home might run $11,000 while a 3,500-square-foot two-story in the northern hills pushes past $18,000 at the same material tier. We measure every roof ourselves and price from actual dimensions, not tax records.
Yes, and this comes up constantly on the older citrus-era homes and 1970s Spanish-style tract houses across Covina. We source matching or near-matching clay and concrete tile profiles through our brand partners, and we reuse salvageable existing tile where it makes sense. If the underlayment has failed, which is common after 40-plus years in the Valley sun, we lift the tile, replace the underlayment and flashing, and reset the original tile plus matched replacements. Call (866) 538-0713 and we will tell you which path fits your roof and your budget.
If your Covina roof is aging, leaking, or losing shingles to the Santa Anas, get an honest assessment before you get a sales pitch. We inspect first, document what we find, and quote replacement only when it is actually needed. Call (866) 538-0713 to schedule your free estimate.
Written by Roland Cifuentes, Owner at Suncrest Roof Repair, serving Covina and the San Gabriel Valley.