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 Repair Across Alhambra
Roof repair in Alhambra typically runs between $350 and $1,400 for most leak and flashing work, with full section rebuilds landing higher once old layers come off. The reason that range matters: Alhambra’s 1920s through 1950s homes were built differently than anything going up today, and most of them have been patched, re-roofed, and patched again. When we repair roofs here, we expect to find the unexpected, and we price for it honestly before a single shingle comes up. Call (833) 467-4846 to schedule a free inspection and get a written line-item estimate.
Why Tilecraft Roofing Is Alhambra’s Preferred Roof Repair Company
Tilecraft Roofing has repaired hundreds of roofs across Alhambra, from the Spanish-revival cottages near Main Street to the post-war bungalows that line the numbered streets south of Valley Boulevard. Homeowners in Alhambra’s 91801 and 91802 zip codes call us because we inspect before we quote. We don’t sell a replacement when a repair will hold. That’s the honest-assessor position, and it works. Ruben Castellano runs our crews with a simple rule: look first, quote second, and never open a roof without a written approval for what we might find underneath.
Our response time to Alhambra is typically same-week for non-emergency work, and we route emergency leak calls from the San Gabriel Valley as quickly as our schedule allows. When a winter storm hits and water is coming through a ceiling, we know which streets in Alhambra are most vulnerable: the tight lots off Mission Road, the older tracts near Alhambra Park, and the flat-roof rear additions on the east side of Garfield. We carry decking, underlayment, ice and water shield, and flashing on our trucks because we know what an older Alhambra roof typically reveals.
Styles & brands we work with
Metal Roof Repair in Alhambra
Metal Roof Repair in Alhambra is mostly about retrofitted panels, porch covers, and low-slope outbuildings that were added onto Spanish-revival and bungalow homes decades after the original construction. These systems fail at seams, screw gaskets, and transitions where metal meets stucco or shingle. A Alhambra homeowner typically needs us when a section of metal roof starts leaking at a penetration or the panel laps have opened up after years of San Gabriel Valley sun.
Metal roof repair pricing in Alhambra runs $450 – $900 for a basic seam reseal and fastener replacement, and $900 – $1,800 when we’re removing and replacing corroded panels, adding new closure strips, or rebuilding a transition to a shingle roof. The older the addition, the more likely we’ll find original flashing that was never upgraded.
Seam and Fastener Repair
On standing-seam and corrugated metal roofs, the gaskets under the screws are usually the first thing to go. Sun-baked gaskets crack after 15 to 20 years, and water seeps down the fastener threads. We replace the fasteners, reseal the seams, and inspect the panel laps for hidden corrosion.
Penetration and Transition Flashing
Where a metal porch roof ties into the main house wall, the original flashing was often just a bead of caulk. That fails, water tracks down the wall, and the homeowner sees staining inside. We cut in a proper reglet flashing, add ice and water shield at the transition, and reseal so the joint stays dry through Alhambra’s winter downpours.
Commercial Roof Repair in Alhambra
Commercial Roof Repair in Alhambra focuses on the small multi-unit buildings that define the city’s rental landscape: 2- to 8-unit apartment buildings from the 1950s and 1960s, plus storefronts along Valley Boulevard and Main Street. These are mostly low-slope built-up or rolled roofs with occasional single-ply patches. A Alhambra property owner calls us when a tenant reports a ceiling stain, or when a roof inspection flags saturated insulation and failed flashing around rooftop vents and drains.
Commercial roof repair in Alhambra typically runs $900 – $2,200 for targeted leak repairs, scupper cleanouts, and flashing rebuilds on small buildings. Larger repairs that involve replacing sections of low-slope membrane or rebuilding a parapet cap can reach $4,000 – $8,000. We work with property owners to stage repairs so tenants stay dry and operations aren’t interrupted.
Low-Slope Drainage and Scupper Work
Flat and low-slope commercial roofs in Alhambra fail most often at drainage. Clogged scuppers, old drain baskets, and standing water after a storm are the early warnings. We clear and rebuild drainage paths, add crickets where water ponds, and reseal penetrations before a rainy season starts.
Parapet and Wall Flashing Repair
The parapet walls on older Alhambra apartment buildings were often flashed with nothing more than tar and fabric. Over decades of UV exposure, that material turns brittle and splits at the wall-roof junction. We rebuild those transitions with modern membrane, metal coping, and sealant designed for high-UV climates.
Trusted Brands We Service in Alhambra
We’re authorized to install and repair products from seven major roofing manufacturers, including GAF, Atlas, Tamko, and Boral. That matters when a repair on an older Alhambra home needs to match existing material, not just cover a hole. GAF shingles get us through most standard repairs on bungalows and cottages. Atlas and Tamko cover the mid-range and high-wind options. Boral gives us access to the clay tile and barrel profile pieces that Alhambra’s Spanish-revival homes often need at hips, ridges, and broken field tiles. We keep common flashings, vent boots, and underlayment stocked for Alhambra jobs, so most repairs don’t wait on materials.
See the difference
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After
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AfterCommon Roof Repair Problems We See in Alhambra Homes
- Brittle felt and cracked shingles after the dry season. Alhambra goes months without rain while the sun bakes roofing materials hard. We find shingles that crack when lifted and felt that shreds instead of peeling, so surface patches don’t last. The fix usually means cutting back to solid decking and laying new underlayment before reinstalling shingles.
- Flat porch roofs and rear additions that were never re-flashed. Original low-slope additions on 1920s – 1950s homes often have zero ice and water shield at the wall junction. Water backs up at clogged scuppers during a storm, finds the old flashing, and runs inside. We rebuild those transitions properly.
- Layered re-roofs hiding rotted decking. Two or three layers of shingles are common on Alhambra homes. What looks like a small leak at a valley or vent boot often means the decking underneath has been wet for years. We open the roof, replace the rotted wood, and add the underlayment that should have been there all along.
- Old vent boots and pipe flashings failing after decades of UV. The rubber collars on plumbing vents and exhaust pipes crack after 15 to 20 years in Alhambra’s sun. They leak slowly at first, then pour during the first heavy winter storm. Replacing every boot while we’re on the roof is cheaper than a second trip.
Pricing for Roof Repair in Alhambra, CA
Here’s what we typically quote for Alhambra homes, and these are real ranges we’ve charged, not national averages. Shingle replacement runs $350 – $800 for a small repair section. Leak repair with decking replacement lands at $600 – $1,200. Flashing repair around chimneys, walls, and valleys runs $450 – $950. Vent boot replacement runs $250 – $500 for a single penetration, and $500 – $900 for multiple boots. Flat roof patch work on those rear additions runs $500 – $1,200 for a patch, and $1,500 – $3,000 when the membrane is shot and needs a full section replaced. The difference in final cost almost always comes down to what’s under the surface. We give a written line-item estimate before work starts, and we don’t change the price without a written approval from you first.
We Also Serve Cities Near Alhambra
Tilecraft Roofing serves Alhambra and the surrounding San Gabriel Valley communities. We regularly repair roofs in Alhambra, East San Gabriel, San Gabriel, South Pasadena, and San Marino. The housing stock changes from block to block, but the same rules apply: inspect first, repair when repair is right, and replace only when it’s genuinely necessary. If your home sits in any of these adjacent cities, our Roof Repair team covers the full scope.
Serving Alhambra, CA — Our Local Coverage Area
We’re based in the Alhambra 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 Repair in Alhambra
Because Alhambra’s 1920s through 1950s homes often carry two or three layers of old roofing, and those layers hide problems. Once we remove the old shingles and felt, we frequently find rotted decking, missing ice and water shield at valleys and penetrations, and framing that was never meant to carry the extra weight. The repair isn’t bigger because we upsold you; it’s bigger because the roof was already failing under the surface. We document what we find with photos and get your written approval before any additional work starts. Call (833) 467-4846 to have Ruben Castellano’s crew inspect your roof the honest way.
When a repair requires structural work, we pull the permit through the City of Alhambra and build to current code. That often means adding ice and water shield where code now requires it, upgrading decking thickness, or reinforcing undersized rafters. We write allowances into the repair contract for the most likely code triggers so you’re not surprised by the building inspector’s requirements. If the city flags something unforeseen, we price it in writing before we proceed. No blank checks, no change-order ambush.
We repair composition shingle, clay tile, flat and low-slope built-up roofs, rolled roofing, and the metal porch covers and patio roofs that were added over the decades. On Spanish-revival homes near Main Street, we’re often matching Boral clay tile at ridges and hips. On post-war bungalows, we’re replacing cracked asphalt shingles and rebuilding flashings. On small apartment buildings, we’re working on flat roofs where drainage is everything. Seven brands gives us the material match, and a full-service crew means we don’t have to call a second contractor for the same roof.
Get line-item bids, not lump sums. Ask each contractor to price the repair itself, the decking replacement, the underlayment, the flashing, and the permit separately. Ask what brand of underlayment and shingle they’re proposing, and whether they’ll use ice and water shield at valleys and penetrations. Ask what happens if they find rotted decking under an old layer. In Alhambra, that last question matters more than almost anything else, because that’s what separates an honest quote from a lowball that changes the day of the job. Call (833) 467-4846 for a written line-item estimate that stands up to close reading.
Yes. We work on narrow lots where one home’s roof is three feet from the neighbor’s stucco wall. Our crews walk materials up ladders rather than tossing bundles, and we protect adjacent landscaping and windows when working near shared property lines on streets like the older tracts off Mission Road and around Alhambra Park. We’ve never had a neighbor dispute escalate into a claim, and we work carefully because repair means respecting the people who live six feet away. By the time we leave, your neighbor shouldn’t know we were there, except that your roof doesn’t leak anymore.
Written by Ruben Castellano, Owner at Tilecraft Roofing, serving Alhambra and the San Gabriel Valley.