Tile roofing
Architectural shingles
Metal 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 West Covina
Roof replacement in West Covina runs $8,500 – $19,000 for a typical asphalt shingle tear-off on a 1950s – 70s stucco ranch, and $14,000 – $32,000 for concrete tile over new underlayment. The final number hinges on what opening up the old roof turns up. We work these neighborhoods every week, from the 91790 flats to the hillside subdivisions off Azusa Avenue, so we know the failure patterns before we walk the ladder. Call (833) 467-4846 for a free inspection and a line-item quote that stays where it starts.
Why Tilecraft Roofing Is West Covina’s Preferred Roof Replacement Company
We built our approach around what older San Gabriel Valley housing stock actually needs. Not what a supply catalog wants to sell. West Covina homeowners tell us the same thing: they don’t want a pressure pitch for the most expensive system. They want an honest look at what’s under the shingles or tile, then material options that match their roof and their budget.
Ruben Castellano leads every job with the same rule: look before we quote. That means an inspection that reports what’s actually failing, not just a bid for a replacement that might not be warranted. Sometimes a repair is the right call. Most of the time on 50- to 70-year-old West Covina homes, the underlayment and flashing have lived past their useful life, and replacement is the honest recommendation.
Customers across 91790, 91791, 91792, and 91793 consistently mention the same things in reviews: a crew that shows up when scheduled, a quote that doesn’t balloon mid-job, and work that passes final inspection the first time. We don’t post review counts or ratings we aren’t sure about. We’d rather you see how the process works by calling us and hearing it directly.
Our Roof Replacement crew has deep experience with the specific homes this city throws at us. The low-pitch trussed roofs, the Spanish-stucco parapet transitions, the 1960s skip sheathing nobody warns you about until the tile comes off. The more of these we open up, the faster and more accurately we scope them. That’s the quiet advantage of a material-agnostic specialist who works West Covina weekly.
Styles & brands we work with






Asphalt Shingle Roof Replacement in West Covina
Asphalt shingle roof replacement in West Covina is the most common job we scope, and it’s also the one where a generic quote misses the real cost. On a 1,400 – 2,200 sq ft ranch or stucco tract home across 91790 and 91792, a full tear-off and architectural shingle install with new underlayment and flashing typically runs $8,500 – $14,500. If the decking underneath is shot – and on 60-year-old homes it frequently is – you’re adding $3,000 – $6,000 for replacement. The shingle itself is the cheap part. The prep underneath is what protects the house.
We don’t install an asphalt system on a West Covina roof until we see what’s under the old one. That means pulling starter course samples and checking the sheathing at the eaves, valleys, and penetrations. The Santa Ana cycle punishes the edges first.
Architectural Shingle Systems
For Inland Valley heat, we lean toward architectural shingles like CertainTeed or Owens Corning with a high wind rating. They hold up better than basic three-tab against the fall gusts that peel ridge caps and lift courses along the western-facing slopes.
Expect to pay toward the top of the range for heavier architectural products with better algae and wind warranties. We’ll show you the exact product options and let the roof’s pitch and exposure decide the right spec.
Roof Decking Replacement
Decking replacement in West Covina happens in roughly half of all tear-offs on homes built before 1980. The original 1x skip sheathing or plywood has spend five decades cycling between triple-digit heat and winter damp. When we find split or rotted sheathing, we swap it before laying underlayment – and we price it as a written allowance so you aren’t surprised.
New Roof Installation in West Covina
New roof installation in West Covina covers two very different situations. For a brand-new build or a full re-roof where we’re removing every layer to the framing, a new asphalt shingle system runs $9,000 – $17,000 depending on square footage and material grade. For a Mediterranean-style hillside home in 91791 or 91792 getting a concrete tile system over fresh underlayment, expect $16,000 – $32,000. The hillside lots complicate material delivery and staging, and tile is genuinely heavier work.
We use the same process for a new roof install as we do for a replacement: inspect the framing and existing substrate first, write a scope that matches what the structure can support, then proceed without changing the price unless the structure itself demands something different – in which case it’s priced and signed before we proceed.
Soffit, Fascia, and Venting
A new roof in West Covina needs more than shingles and paper. The soffit and fascia on 1950s – 70s ranches have often gone dry and brittle, and the original venting was never adequate for a modern attic. We correct intake and exhaust ventilation as part of the install so heat and moisture aren’t trapped under the new roof.
Permit-Driven Scope Changes
Once a permit opens, West Covina’s inspectors see what the old roof hid. Undersized purlins, missing shear nailing, old wiring run through the attic that doesn’t meet current code. When that comes up, it gets priced and approved on a written change order before we act. No “we found something” surprises that weren’t documented.
Trusted Brands We Service in West Covina
We work with seven major manufacturers – GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral – because no single brand fits every West Covina roof. A low-pitch bungalow in the 91790 flats takes a different shingle than a tile-clad hillside home in 91791. We carry local stock relationships so a specific CertainTeed Landmark or Owens Corning Duration shingle in the color you spec can be staged fast, not backordered for weeks. That’s the practical advantage of brand partnerships: material availability on short notice. Most West Covina jobs use two or three of the brands above, matched to the roof, not to our inventory.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in West Covina Homes
- Santa Ana gusts peeling ridge caps and cracking concrete tile. The wind enters the valley and accelerates; original 1960s tile and ridge caps take the hit directly. We regularly see lifted tiles and missing ridge caps on the windward-facing slopes.
- Brittle, sun-baked underlayment. Decades of 100-degree exposure bake the underlayment until it crumbles on touch. Once the tile or shingle comes up, there’s often nothing salvageable left to protect the decking.
- Flashing and drip edge separation from thermal cycling. Triple-digit expansion and cooler winter nights work the metal loose at the parapet walls, chimney transitions, and eave lines, and the rare winter rain finds the gap fast.
- Dry-rotted fascia and split skip sheathing. On mid-century ranches, the original 1x sheathing over long truss spans swells and splits after one good wet year. By the time we see the fascia rot, the decking underneath has usually been failing for a while.
Pricing for Roof Replacement in West Covina, CA
Here’s what a reasonable West Covina bid looks like once you set aside the national averages. Asphalt shingle tear-off and replacement on a 1,200 – 1,800 sq ft home: $8,500 – $14,500. Larger or steeper roofs with architectural shingles: $13,000 – $19,000. Concrete tile over new underlayment on a hillside home: $16,000 – $32,000. Decking replacement adds $3,000 – $6,000 when the substrate fails. Permit fees in West Covina add roughly $300 – $800 depending on job size. These are honest local numbers, not bait ranges.
The fastest way to lock a real number is a free inspection. Call (833) 467-4846 and we’ll walk the roof before we quote a cent.
We Also Serve Cities Near West Covina
Our crews regularly replace roofs in Valinda, South San Jose Hills, La Puente, and Irwindale, and the drive to West Covina is short enough that scheduling doesn’t slip for neighbors. If you’re searching broadly, start with Roof Replacement in West Covina to confirm we cover your street, then call for a direct quote.
Serving West Covina, CA — Our Local Coverage Area
We’re based in the West 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 West Covina
Usually not. Once the tile comes up, we almost always find that the underlayment beneath it is brittle and failed. The real answer is that a “tile repair” in West Covina frequently becomes a full tear-off, decking inspection, and underlayment replacement once the outer layer is removed. If the tile itself is sound, we can sometimes reset it, but the underlayment is almost never salvageable. Call (833) 467-4846 and we’ll confirm with a physical inspection before any scope is written.
A generic quote prices the shingle. Opening up the roof reveals split skip sheathing, failed underlayment, corroded flashing at the parapet, and venting that was never right. On a mid-century ranch in the 91790 flats, our crew opened a dry-rotted fascia run and found the original 1x skip sheathing had swelled and split; the Santa Ana damage had been letting water in behind the drip edge for years. We replaced the decking, laid new ice and water shield at the valleys, set fresh underlayment, and reinstalled the Boral tile with corrected ridge venting. The permit had triggered the inspection, so the discovery was priced and signed in writing before we touched the second square. That’s the process, not a sales tactic.
Pull the bids apart on scope, not price. Check whether decking replacement is included as a written allowance or excluded. Check whether the underlayment is one layer of 15-lb felt or a modern synthetic. Check whether new flashing at the parapet walls, chimney, and vents is included or considered an add-on. Ask which shingle or tile brand is specified, and whether upgrades to architectural or higher-wind-rated products change the bid. If one number is dramatically lower, something in the scope is missing. Call (833) 467-4846 for a line-item estimate you can compare directly.
Yes, and they hold up better than standard three-tab on both counts. Higher-wind-rated architectural shingles resist the fall gusts that peel ridge caps and lift courses, and the thicker construction handles triple-digit heat better than thin shingles. Expect to pay toward the higher end of the range for a quality architectural product, but it’s a reasonable value on a West Covina roof that takes direct sun and wind exposure. We’ll specify the right product for your slope and orientation.
It can. Once a permit opens, city inspectors look at what the old roof hid: undersized framing, missing shear nailing, old electrical run through the attic. If any of that doesn’t meet current code, it has to be corrected before final inspection. That’s not us upselling. It’s the inspector doing their job. We write allowances into the contract so these discoveries are priced and approved in writing before we proceed. No surprises, no unapproved change orders.
Ready for a straight answer about your West Covina roof? Call (833) 467-4846 for a free inspection and a written, line-item estimate. We look before we quote, and we don’t recommend replacement unless it’s genuinely warranted.
Written by Ruben Castellano, Owner at Tilecraft Roofing, serving West Covina and the San Gabriel Valley.