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 Alhambra
A full roof replacement on an Alhambra home typically runs $11,500 – $24,000 depending on size, pitch, material, and access. Most tear-offs here take two to five days once materials are on site, and the job gets scheduled about two to four weeks out in dry season. If you’ve got a ceiling stain or shingles curling after the last Santa Ana, call (833) 589-7850 and we’ll tell you straight what the roof actually needs, replacement or not.
We work the older blocks of Alhambra constantly: the Spanish Revivals and minimal-traditional bungalows along the streets off Main, the post-war ranches around Granada Park, the alley-loaded 1920s lots in the Emery Park area. That matters because a roof here is rarely a simple drop-and-roll job. Tight side yards, rear-alley garages, and mature street trees change how materials get staged and how the old roof comes off. Our Roof Replacement team plans every Alhambra job around those constraints before the first nail goes in.
Why Bedrock Roof Repair Is Alhambra’s Preferred Roof Replacement Company
We’re known in Alhambra for being straight about what a roof needs. Alan Cofield built this company on a repair-first sequence: we look for what’s salvageable before we propose replacement. Sometimes a home off Atlantic or Garfield needs only a new underlayment and tile reset. Sometimes the decking is gone and there’s no honest path but full replacement. You get the same answer either way: the one the roof dictates, not the one that pads a quote.
We show up to every Alhambra job with material options from all seven major manufacturers: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That brand-agnostic stance means we’re not steering you toward one supplier’s product line. You pick what fits your budget and roofline, and we install it to spec. Our work is licensed and insured, and we stand behind the installation.
Response time to Alhambra is tight because we’re rooted in the San Gabriel Valley. Most estimates get scheduled within the week, and we walk the roof before quoting. No drive-by numbers. The price you get reflects the access, the pitch, the waste haul, and the actual condition of the sheathing we’ll find under the old roof.
Styles & brands we work with






Reroofing in Alhambra
Reroofing in Alhambra means stripping the existing material down to the deck, replacing any failed sheathing, and installing a fresh roof system over the same structure. It’s the right call when the underlayment is spent or the shingles are curled, granulated, or lifting in ridges along the shallow-pitch ranch additions we see all over town. For most Alhambra homes, a reroof ranges from $11,500 for a smaller composition-shingle bungalow to $19,000+ for a larger tile or standing-seam job.
When Reroofing Beats Repair
If the roof is 25 years old and the deck feels spongy in the valleys, patching is a holding pattern, not a fix. In Alhambra’s hot, dry summers, old asphalt shingles bake and curl. By the time the December rains arrive, the underlayment has already failed in spots. A reroof replaces the entire weatherproofing layer, not just the visible surface.
Access Constraints on Alhambra Tear-offs
Alhambra’s rear-alley garages and narrow side yards mean most reroofs here involve manual material drops and wheelbarrow haul-outs rather than dumpster chutes. That’s not an inconvenience to price around; it’s a core part of how the job is scoped. We walk the lot before quoting, because access here can add meaningful labor that a curb-access bid would never show you.
Flat Roof Replacement in Alhambra
Flat roof replacement in Alhambra covers the rolled or membrane sections over additions, attached garages, and detached rear-alley structures, typically running $8,500 – $16,000 depending on square footage, deck condition, and whether we’re doing a single-ply membrane, torch-down, or a built-up system. These roofs fail quietly because water sits, so most calls come after a stain appears below the ceiling, not after a visible leak.
Detached Garages and Flat Sections
The rear-alley garage in Alhambra is often the weakest roof on the lot: low-pitch, poorly flashed, and carrying decades of failed patchwork. When we replace the house roof, we always inspect the garage and any flat section over an addition. Replacing them together saves on mobilization and usually makes financial sense if the membrane is aged out.
Low-Pitch Flashing Details
Flat sections fail at the transitions: where rolled roof meets shingle, at parapet walls, and around scuppers and drains. In Alhambra’s hot, dry climate, old caulk and sealant dry out and crack, then the first real December rain finds the gap. We re-flash every penetration and valley when we install, using materials matched to the system, not whatever’s on the truck.
Trusted Brands We Service in Alhambra
We install products from CertainTeed, Owens Corning, IKO, and Atlas, alongside GAF, Tamko, and Boral, so you’re not locked into one manufacturer’s catalog. For Alhambra’s mix of clay tile, composition shingle, and flat sections, that breadth means we can spec the right material for each part of the roof. Need a tile that matches a 1930s Spanish Revival profile? We’ll find it. Need a wind-rated shingle for a Santa Ana-exposed ridge? We’ll walk you through the ratings. Local parts availability keeps most Alhambra jobs moving without waiting on cross-country shipments.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Alhambra Homes
- Failed 60-year-old underlayment under good-looking tile: The clay tile on older Alhambra streets often looks intact from the curb, but the felt beneath is dished, cracked, and holding moisture. The first real December storm pushes water through, and the ceiling stain is your first symptom. We see this on nearly every 1920s – 1950s Spanish Revival we tear off.
- Alley-access tear-off constraints: Most Alhambra garages sit at the rear alley with no driveway access for a chute. The old roof comes off by wheelbarrow through the side yard, which changes disposal costs and labor pacing. A generic bid that assumes curb access will be wrong by thousands.
- Santa Ana-lifted ridge caps and shingle tabs: The shallow-pitch ranch additions common in Alhambra’s post-war tracts lose ridge caps and loose shingle tabs during wind events. Starter strip, nailing pattern, and sealant under the ridge line all matter more here than on a steep-pitch roof.
- Rotted eave and rake boards under old tile: When the underlayment fails, water sits at the eave and rots the fascia and rafter tails. By the time you see peeling paint or a soft board, the rot is already into the sheathing. We replace the decking, not just the finish surface.
Pricing for Roof Replacement in Alhambra, CA
A composition shingle roof replacement on a typical 1,200 – 1,800 sq ft Alhambra bungalow runs $11,500 – $17,500. A clay or concrete tile reroof on a Spanish Revival starts around $16,000 and climbs with deck replacement and access difficulty. Flat roof sections add $4,000 – $9,000 depending on size and system. The variables are real: rear-alley access, multiple roof planes, rot repair, and whether we’re hand-stripping tile to save the tiles themselves. We give you a written line-item quote and we don’t change the number unless the decking is rotted and has to be addressed. Call (833) 589-7850 to schedule your free estimate.
We Also Serve Cities Near Alhambra
Our crews cover Roof Replacement in Alhambra and the surrounding San Gabriel Valley, including East San Gabriel, San Gabriel, South Pasadena, and San Marino. If you’re a few blocks over the city line, the same crew that knows Alhambra’s roofs will come walk yours. Same repair-first standard, same material choices.
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 Replacement in Alhambra
Yes. Most Alhambra tear-offs happen by wheelbarrow through the side yard, because rear-alley garages and narrow lots block chute access. It adds labor and disposal time, which we scope before quoting. Call (833) 589-7850 and we’ll walk the lot and price it accurately.
You usually don’t, until a December rain produces a ceiling stain. The tile can look intact while the 60+ year-old felt beneath is cracked, dished, and holding moisture. If the roof has never been lifted, assume the underlayment is spent. We can lift a few tiles at the eave and inspect before you commit to replacement.
Most Alhambra residential work goes through city building and safety for reroof permits, and we pull permits as part of the job. For larger acreage properties outside the incorporated city, county requirements apply. We confirm the jurisdiction for your exact parcel before we quote, so there’s no permit surprise later.
We price each roof plane separately: the pitched house roof by square, the flat sections by membrane type and square, and the detached structure by its own condition. Then we combine into one line-item quote. Most Alhambra homes with an addition and rear-alley garage end up with two or three line items, not one blanket number. Call (833) 589-7850 for a free breakdown.
We install CertainTeed, Owens Corning, IKO, Atlas, GAF, Tamko, and Boral products. Wind rating matters on Alhambra’s shallow-pitch ranch additions and tile ridges, because Santa Ana events routinely lift aging ridge caps and shingle tabs. The right nailing pattern and starter strip matter as much as the shingle itself, and we spec both.
Ready to find out what your roof actually needs? Call (833) 589-7850 to schedule a free estimate. Alan Cofield and our crew will walk the roof, check the underlayment, and tell you straight whether repair or replacement is the honest call for your Alhambra home.
Written by Alan Cofield, Owner at Bedrock Roof Repair, serving Alhambra and the San Gabriel Valley.