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 Repair Across South Pasadena
Roof repair in South Pasadena typically runs between $450 and $1,800 for most common fixes, depending on what’s actually under the tile or shingles. We work throughout 91030 and 91031, and we know these roofs: the clay barrel tile up in the hills off Monterey Road, the low-pitch Craftsman bungalows around Oak Street, the flat-roof additions behind Fair Oaks Avenue homes. If you’ve got a leak, cracked tile, or water staining on the ceiling, call (866) 282-5070 and we’ll send someone who knows what they’re looking at. No push toward a full replacement unless the roof actually needs one.

The Real Repair Story in South Pasadena: What’s Under the Tile
Here’s what opening an older South Pasadena roof actually turns up, and it surprises most homeowners. In the historic districts, the clay barrel tile on those 1920s and 1930s Spanish Colonial roofs is usually fine long after the felt underlayment beneath it has dried, cracked, and failed. The tiles still shed water, so the roof looks intact from the street. But that underlayment is the actual waterproofing layer, and once it goes brittle and splits at the valleys and penetrations, every winter rain sends water straight to the decking. The classic South Pasadena repair is not a new roof: it’s lifting the original tile, replacing the underlayment, and laying that same tile back down. That’s a fundamental difference from what a one-size-fits-all roofer will quote you.
And if the home is in a designated historic district, any visible roof change can trigger city design review. A roofer who doesn’t know to match the period clay profile at the ridge, or who swaps in architectural shingles because they’re faster, can stall the whole job mid-repair. We write allowances into the contract before we start, so when the tile comes up and the square-nail decking turns out to be rotted, you’re not blindsided. You get the price and the scope approved in writing before we touch the questionable part. That’s how repair-first actually works here.
Styles & brands we work with






Why Buena Park Roof Repair Is South Pasadena’s Preferred Roof Repair Company
Rick Dunnigan runs Buena Park Roof Repair as a focused roofing operation: repair, replacement, and inspection. Nothing else. When you call for Roof Repair on a South Pasadena home, you’re dealing with a crew that spends its days on roofs, not a general contractor splitting time between kitchens and gutters. Rick’s team works with seven major manufacturers – GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral – which means we match the material to the house instead of forcing one brand on every job.
South Pasadena homeowners have told us the same thing over the years: they want a straight answer on whether a repair will hold or whether replacement is the honest call. We give them that. Our inspection process is designed to find what can be fixed at a fraction of the replacement cost, and we’ve re-laid original tile on enough historic homes here to know what design review will flag and what it won’t. That local knowledge matters when the wrong ridge cap detail can stop your permit.
Emergency Roof Repair in South Pasadena
Emergency Roof Repair in South Pasadena usually means a sudden winter leak at a valley or penetration, often on one of the older Spanish Colonial or Craftsman homes south of the 210 or east toward Alhambra. When the rain finally hits after eight months of dry heat, the cracks that opened in the underlayment become running leaks within a day. Our crews respond fast to South Pasadena callers, and most emergency repairs – tarping a failed valley, replacing a cracked vent boot, resealing flashing – run between $350 and $900 depending on access and how much water has gotten into the decking.
Leak Triage Before the Next Storm
The first job in an emergency is stopping the water without causing more damage. We inspect the interior ceiling, trace the moisture to its entry point, and seal the roof surface with flashing repair or a temporary patch if full repair can’t happen the same day. For South Pasadena homes with clay tile, this often means finding the crack in the underlayment beneath good-looking tile.
What We Do Once It’s Dry
After the emergency is stabilized, we schedule the permanent repair. That’s when we lift the tile, inspect the decking, and replace the failed underlayment rather than sealing over a roof that will leak again next season. On flat roof sections, we patch the membrane properly and match the existing material so the repair doesn’t telegraph through the rest of the roof.
Flat Roof Repair in South Pasadena
Flat Roof Repair in South Pasadena is common on the additions and back sections of older homes, especially the sunrooms and service porches you see behind Craftsman bungalows off Fair Oaks and Mission. These built-up or modified-bitumen roofs bake under the South Pasadena sun from May through October, then take on water from November to March. The cycle dries out the membrane, opens seams at the edges, and sends leaks down the interior walls. Flat roof patches in South Pasadena typically run $400 to $1,200, depending on the size of the damaged section and whether the edge flashing needs to be replaced.
Patch Versus Resurface
For isolated splits and edge failures, we cut out the damaged section and weld in a matching patch. The existing roof has to be dry enough to take the new membrane properly, which in South Pasadena’s winter means we may need to tarp the area and let the substrate dry before patching. We’ll tell you what’s workable now and what needs a dry spell.

Low-Pitch Compatibility
A flat roof that has been leaking for a while usually has softened plywood underneath. We check the decking from the edge and from inside the attic, and if the sheathing is gone, the price moves up because re-decking is structural work, not a patch. We’ll always put that number in writing before we tear in.
Trusted Brands We Service in South Pasadena
Because we work with Owens Corning, IKO, and Atlas alongside the other major manufacturers, a South Pasadena homeowner gets genuine material choice instead of a forced upsell into whatever brand one roofer happens to stock. For historic homes that means matching clay profiles and period ridge details. For mid-century and newer homes, it means selecting a shingle that matches the existing roof’s exposure and color. Rick Dunnigan’s approach is simple: we’ll tell you what the roof actually needs, and you choose the material. Not the other way around. That’s the whole point of carrying seven brands.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Repair Problems We See in South Pasadena Homes
- Failed underlayment under sound clay tile: The tile looks fine, but the felt beneath has dried and split at the valleys. The repair is lifting and re-laying the original tile over new underlayment, not replacing the roof.
- Square-nail decking that won’t hold modern fasteners: Opening a 1920s or 1930s roof often reveals old lath and square nails. Once tile comes up, rotted sections have to be re-decked before new underlayment can go down.
- Winter valley and penetration leaks: South Pasadena’s long dry season means cracks in underlayment sit silent for months, then turn into active leaks in the first heavy rain. Valleys and vent pipes are the usual entry points.
- Design review triggers on visible roof work: In the historic districts, changing the material or profile on a street-facing roof plane can pull the job into city design review. Period-matching materials and corrected flashing details keep the repair moving.
Pricing for Roof Repair in South Pasadena, CA
Most local roof repairs fall into a few clear ranges. Shingle replacement and leak repair on a standard South Pasadena home runs $450 to $900 per section. Flashing repair around chimneys and valleys runs $350 to $850. Flat roof patches run $400 to $1,200. Vent boot replacement is the low end, usually $250 to $500. Bigger scopes that involve re-decking a rotted section or lifting an entire tile field run $1,800 to $4,500. The variables here are real: tile versus composition, first-story versus second-story access, and whether the decking has rotted. We give free written estimates with fixed line items, and we’ll show you exactly where the money goes. Call (866) 282-5070 to schedule yours.
We Also Serve Cities Near South Pasadena
Our crews handle roof repair across the San Gabriel Valley, so if you’re in Alhambra, Pasadena, San Marino, or San Gabriel, the same repair-first approach applies. We’ve worked on enough homes throughout South Pasadena and its neighbors to know which neighborhoods have historic review and which don’t. The phone number is the same: (866) 282-5070.
Serving South Pasadena, CA — Our Local Coverage Area
We’re based in the South Pasadena 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 South Pasadena
The tiles are probably doing their job. What has failed is the felt underlayment beneath them, which dries out and cracks after 20 to 30 years in South Pasadena’s heat. The fix is lifting the original tile, replacing the underlayment, and re-laying the tile – not a new roof. Call (866) 282-5070 and we’ll confirm it with an inspection.
A visible change to the roof’s material or profile can trigger design review in the historic districts, but a repair that matches the existing period material and re-uses the original tile usually does not. We document the matching details in the estimate so the review process doesn’t stall the job. For an exact determination on your specific home, call us and we’ll walk you through it.
Square-nail decking and old wood lath, mostly. The original framing usually can’t take new fasteners, so rotted sections have to be re-decked once the old covering comes up. We build allowances into the contract for exactly this so the quote doesn’t balloon mid-job.
We inspect first, document what we can see, and write specific allowances for the unknowns: rotted decking, failed flashing, design review details. Any surprise gets a written price before we touch it. Most straightforward repairs here stay in the $450 to $1,800 range. Call (866) 282-5070 for a line-item estimate – it’s free.
Yes. We patch and resurface flat roof sections on older homes and additions across 91030 and 91031. A flat roof patch typically runs $400 to $1,200 here, and we’ll tell you before starting whether the decking underneath has gone soft.
If your roof is leaking, cracking, or just aging out, call (866) 282-5070 for a free estimate. Rick Dunnigan and the team will give you the straight answer on whether South Pasadena’s heat and winter rain have finally gotten past the waterproofing, and what it costs to put it right.
Written by Rick Dunnigan, Owner at Buena Park Roof Repair, serving South Pasadena and the San Gabriel Valley.