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 East San Gabriel
Roof replacement in East San Gabriel typically runs $9,500 – $18,000 for a standard single-story bungalow, with architectural shingle tear-offs on the lower end and full decking replacement on the higher. We work throughout the 91776 zip code and the tight-lot neighborhoods around it, from the ranch homes off Burton Avenue to the stucco bungalows near San Gabriel Boulevard. Most jobs here require solid decking installed over original skip-sheathing, so the real cost depends on what we find after tear-off. Call (866) 321-6172 to schedule a roof inspection and get a written estimate.
Why Van Nuys Roofing Co Is East San Gabriel’s Preferred Roof Replacement Company
East San Gabriel isn’t Pasadena’s historic-estate market and it isn’t a boom suburb. It’s an unincorporated valley community of 1940s – 1960s tract homes and postwar bungalows, most of them past due for a full re-roof. Our crews know what that means before the first shingle comes off: skip-sheathing, rotted fascia, near-zero eave overhang, and tile or wood shake that’s been baked by valley-floor heat for six decades. We’ve re-roofed enough of these houses to anticipate the problems instead of discovering them mid-job and handing you a surprise invoice. Rick Dominguez runs every East San Gabriel job with one rule: inspect first, recommend second. If a roof can be repaired instead of replaced, we’ll tell you that. If it can’t, you’ll get a line-item quote with the decking allowance already written in, not added later as a “discovery.” Call (866) 321-6172 to talk through what your roof actually needs.
Styles & brands we work with






Roof Installation in East San Gabriel
Roof installation in East San Gabriel means more than laying shingles over whatever is already up there. On most of these mid-century homes, the original roof was built with skip-sheathing, which leaves gaps between the boards. Modern code requires solid decking, so a proper installation here usually starts with replacing the sheathing entirely. That’s not an upsell. It’s the only way to meet current building standards and keep the shingle warranty valid. A full GAF roof installation in East San Gabriel on a 1,200 – 1,600 square foot bungalow typically runs $11,000 – $16,000 depending on material and whether we’re adding ridge venting, drip edge, or new flashing at the valleys and penetrations.
Decking and Underlayment
We install 7/16″ or 1/2″ OSB or plywood over the rafters once the old skip-sheathing is stripped. Then comes synthetic underlayment across the entire deck, with ice and water shield in the valleys and around any chimney or vent penetration. On East San Gabriel homes where the eaves barely overhang the walls, we also check fascia and soffit condition before we install anything. If the wood behind the gutter line is soft, it gets replaced now, not after the new roof is on.
Ventilation and Edge Detail
Valley-floor heat loads these roofs hard. Without proper venting, an East San Gabriel attic can hit 130°F in August and cook the shingles from below. We install ridge vents or box vents as part of the job, and add drip edge along the rakes and eaves. Most of the original 1950s roofs here never had drip edge, which is part of why the fascia rots. The new installation corrects that.
Roof Replacement Contractor in East San Gabriel
Roof replacement contractor work in East San Gabriel is different from a straightforward reroof in a newer tract. You’re not just swapping shingles. You’re opening a 60-year-old roof assembly and bringing it up to code, usually on a lot where the neighbor’s wall is eight feet away and access is tight. We handle the full job in-house: tear-off, decking, underlayment, flashing, shingles or tile, ventilation, and cleanup with a magnetic sweeper so no old nails end up in a driveway or a kid’s bike tire. A typical roof replacement in East San Gabriel with architectural shingles over new decking runs $12,000 – $17,000. Tile replacement runs higher, $18,000 – $28,000 depending on whether the existing tile can be reused or needs full replacement. Call (866) 321-6172 for a written quote based on your actual roof, not a square-footage guess.
Inspection Before the Quote
We don’t quote a roof replacement in East San Gabriel from a satellite image. We get on the roof, check the sheathing from inside the attic, look at the flashing, and test the fascia. Then we write the quote with allowances for what we expect to find. If the decking is solid and only the shingles need replacing, your price reflects that. If the skip-sheathing has to go, that’s in the original quote, not a change order.
Written Change Orders, No Surprises
On the Burton Avenue job, we found fascia rot behind the gutter that no attic inspection could have revealed. We stopped, documented it, and gave the homeowner a written change order with the exact added cost before we touched it. That’s standard practice for us in East San Gabriel. The contract says what we’ll do, and anything extra is priced and approved in writing before we proceed.
Trusted Brands We Service in East San Gabriel
If it goes on a roof, we know it. GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, Boral: seven leading brands, one crew that knows them all. For East San Gabriel homeowners, that means your material recommendation is driven by your roof’s exposure, pitch, and budget, not by whatever brand we’re incentivized to push this quarter. We have direct access to Roof Replacement material lines from GAF and CertainTeed, plus tile systems from Boral that match the original clay and concrete tile profiles common on older East San Gabriel homes. Manufacturer warranty eligibility is available across multiple brands, which means you’re not locked into one company’s warranty program to get full coverage.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in East San Gabriel Homes
- Skip-sheathing that gapes under the shingles. Original 1950s board spacing leaves wide gaps where heat and moisture rise from the attic into the roof assembly, degrading shingles from the underside. It’s invisible until tear-off, which is why we write decking replacement into most East San Gabriel quotes as an allowance.
- Fascia and soffit rot on near-zero overhangs. Many of these homes have eaves that barely project past the wall, so any water that gets behind the gutter line sits against raw wood. Santa Ana winds drive rain sideways into those gaps. We routinely replace rotted fascia and add drip edge before installing the new roof.
- Failed flashing on old tile and wood-shake roofs. Valley metal and pipe-jack flashing from the 1960s is at the end of its life, even if the tiles above it look okay. Homeowners often think they have a tile leak, when actually the flashing underneath is rotten. We chase the real source, not the stain.
- Wildfire ember exposure on mountain-facing streets. The dry-season ember threat along the San Gabriel Mountain-facing neighborhoods isn’t theoretical. We recommend Class A rated materials and proper vent screening on homes in the ember zone, and we build the roof so embers can’t get under the shingle edges.
Pricing for Roof Replacement in East San Gabriel, CA
Here are the numbers we quote in East San Gabriel, straight. Architectural shingle replacement over existing solid decking: $9,500 – $13,000 for a standard 1,200 – 1,600 square foot bungalow. Full tear-off with new solid decking, underlayment, ridge vent, drip edge, and architectural shingles: $12,000 – $17,000. Tile roof replacement: $18,000 – $28,000 depending on whether we’re reusing the existing tile or installing new. Flat roof sections over patios or additions: $3,500 – $6,500. The biggest single cost variable in East San Gabriel is decking, because nearly every original roof here needs it. Call (866) 321-6172 for a free estimate with the decking allowance already written in.
We Also Serve Cities Near East San Gabriel
We work across the San Gabriel Valley and the surrounding foothills. If you’re in San Gabriel, Rosemead, Alhambra, or San Marino, the same crew that handles Roof Replacement in East San Gabriel covers your area as well. Most of these neighboring cities have similar mid-century housing stock, so the inspection and quoting process works the same way: we look first, then we price what we actually find.
Serving East San Gabriel, CA — Our Local Coverage Area
We’re based in the East San Gabriel 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 East San Gabriel
Skip-sheathing with no solid deck, missing underlayment, rotted fascia, and flashing that’s decades past its service life. On a 1950s ranch off Burton Avenue, we found all four plus soffit rot behind the gutter line. That’s not an anomaly here. Call (866) 321-6172 to have us inspect your roof and tell you what’s actually under the shingles before you commit to a number.
We build the required upgrades into the original quote as allowances. Solid decking, drip edge, ventilation, and ice-and-water shield at valleys and penetrations are standard on East San Gabriel replacements, not add-ons discovered after tear-off. If something unexpected appears, you get a written change order with the exact price and your approval before we proceed.
Skip-sheathing leaves gaps between roof boards, so heat and moisture move freely into the shingle underside and the attic. Modern shingle warranties require solid decking, and building code in California won’t pass a re-roof over skip-sheathing. Your roof replacement in East San Gabriel will almost certainly include new decking, which is why we price it in from the start.
Dry 90 – 100°F summers bake shingles and dry out wood shake, then Santa Ana winds and winter atmospheric-river storms expose every failure point. The hot-dry-then-sudden-wet pattern stresses roofs faster than coastal climates do. We spec materials and ventilation for that specific cycle, including Class A fire-rated shingles on mountain-facing streets where ember exposure matters. Call (866) 321-6172 to get a quote tuned to your roof’s actual exposure.
Ask whether the decking replacement is included or listed as an allowance, whether the quote covers drip edge and ventilation, and whether the flashing at valleys and penetrations will be replaced or just resealed. If a quote doesn’t mention decking on an East San Gabriel home, it’s incomplete. Our quotes itemize every layer, so you know exactly what you’re paying for before the first shingle comes off.
Ready for a straight answer about your roof? Call (866) 321-6172 for a free inspection and a written quote. We’ll tell you whether repair makes sense or replacement does, and we’ll stand behind the number we give you.
Written by Rick Dominguez, Owner at Van Nuys Roofing Co, serving East San Gabriel and the San Gabriel Valley.