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 Pomona
Roof repair in Pomona means matching the right fix to an older, tightly built housing stock, where a 1920s Spanish Colonial near Lincoln Park needs a different approach than a 1960s ranch off Holt Avenue. We work across all four Pomona ZIP codes, 91768, 91769, 91797, and 91766, and we know which homes carry original clay tile, which have layered composition over skip-sheathing, and which need a simple shingle swap before the next Santa Ana wind event. If you’re seeing water stains, lifted shingles, or dried-out flashing, call (833) 467-4846 to schedule an inspection. We look before we quote, and the estimate is free.
Why Tilecraft Roofing Is Pomona’s Preferred Roof Repair Company
Repairing roofs on Pomona’s pre-1960 bungalows takes restraint. A lot of contractors see a cracked clay tile and start pricing a full tear-off. We see a tile that can be lifted, reset, and sealed for a few hundred dollars. That approach, and the fact that we carry lines from seven major manufacturers including GAF, Boral, and Atlas, is why homeowners keep calling us back for the small fixes that prevent big ones.
We are authorized to install products from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That breadth matters in Pomona specifically because the housing stock is so mixed. A homeowner in a 1910s Craftsman near downtown does not want a generic architectural shingle dropped onto a roof designed for cedar shake profile. A homeowner in a 1950s stucco ranch east of Garey Avenue probably does. We give you the choice, and we explain why one material beats another for your particular roof.
Ruben Castellano leads our crew, and the standard he holds is simple: repair when repair is right, replace when it’s not. Our Roof Repair team has worked on enough Pomona roofs to know what the first December rain reveals, and we schedule accordingly. When a dry year ends, we expect a wave of leak calls from the older downtown and Lincoln Park neighborhoods, and we are ready for them.
Styles & brands we work with
Metal Roof Repair in Pomona
Metal Roof Repair in Pomona typically involves resealing standing-seam laps, replacing rusted fasteners, or repairing flashing where a metal panel meets a chimney or parapet wall. Most metal roofs in the city sit on commercial buildings along Holt Boulevard or industrial shops in the 91768 corridor, though a handful of mid-century homes east of town have metal patio covers and carports. A typical metal roof repair in Pomona runs $450 to $1,200 depending on the number of seams and penetrations.
Standing-Seam Resealing
Pomona’s summer heat cycles expand and contract metal panels, which slowly breaks down the sealant in the seams. Over time, that gap lets water wick into the decking. We clean the seam, apply a proper lap sealant rated for the San Gabriel Valley’s UV load, and re-torque any fasteners that have loosened.
Flashing and Curb Repairs
Flat metal roofs on Pomona commercial buildings usually fail at the curb or penetration first. We replace rusted through-wall flashing, reset HVAC curbs, and install new rain collars on vent pipes. The fix is targeted, and the goal is to stop the leak without re-roofing the entire panel system.
Commercial Roof Repair in Pomona
Commercial Roof Repair in Pomona covers everything from patching a low-slope built-up roof on a Garey Avenue storefront to repairing TPO seams on a warehouse in the 91768 industrial district. Most commercial work in Pomona involves either low-slope membrane systems or small metal panel sections, and the repair usually runs $750 to $2,800 depending on the size of the damaged area.
Low-Slope and Built-Up Patches
Older commercial buildings in downtown Pomona often have hot-mopped built-up roofs with gravel surfaces, and leaks typically show up around drains, scuppers, or failed patches from previous repairs. We cut out the saturated section, inspect the decking below, and lay a new patch that matches the existing membrane. We also check surrounding seams, because water travels laterally on a low-slope roof before it drips into the ceiling.
TPO and Membrane Seams
Newer commercial buildings around Pomona Ranch Plaza and the 71 freeway corridor frequently use white TPO membrane, which fails at the welded seams when installation was rushed or UV exposure has aged the surface. We probe the seams, re-weld the open sections, and install seam patches where the membrane has shrunk. Repairs are typically done without interrupting the business below.
Trusted Brands We Service in Pomona
We work with GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, which means a Pomona homeowner can choose a Boral clay tile to match a 1920s bungalow roof or a GAF Timberline shingle for a 1970s tract home. Seven leading brands, one crew. If your existing roof uses a specific brand, we can source matching materials locally, and we keep common parts in stock, from Atlas shingle bundles to Boral field tiles, so repairs do not stall while we wait on a supplier. Manufacturer-backed material warranties flow through these partnerships, which gives every repair a longer tail.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Repair Problems We See in Pomona Homes
- First-rain leak bursts in older bungalows: After a dry year, the sun bakes the mastic around chimneys and vents until it cracks and separates. When the December storm hits, water pours through all at once, and homeowners around Lincoln Park and downtown call us the same week.
- Shingle lift from Santa Ana winds: The gusts that sweep down from the San Gabriel Mountains catch any shingle with a weak seal and peel it back. Once lifted, the shingle never reseats itself, and the next rain gets underneath. We find these after every wind event, especially on east-facing slopes in the 91768 and 91769 ZIPs.
- Skip-sheathing complications on pre-1940 homes: Craftsman and Spanish Colonial roofs in Pomona often have spaced board sheathing instead of solid plywood. Repairs that ignore this leave gaps where shingles sag and wear unevenly. We always inspect the decking and repair damaged boards before laying anything new.
- Pipe boot and vent flashing failure: The rubber gasket around a plumbing vent dries out and cracks within fifteen to twenty years in Pomona’s heat. The leak starts small, usually a drip in a bathroom fan or a stain on the ceiling, and it’s one of the cheapest repairs we do if it is caught early.
Pricing for Roof Repair in Pomona, CA
Small targeted fixes in Pomona, like a pipe boot replacement or a few lifted shingles, usually run $250 to $450. Flashing repairs around chimneys or valleys run $400 to $900. A clay tile repair on a Spanish Colonial bungalow, where we lift and reset brittle tiles to replace the underlayment below, runs $800 to $1,600 depending on the area. Full flat roof patches on commercial buildings fall in the $750 to $2,800 range. The main cost drivers are roof access, the age and condition of the decking, and whether the home is in a historic district with material matching requirements. Call (833) 467-4846 for a written line-item quote. The estimate is free.
We Also Serve Cities Near Pomona
Our service area for Roof Repair in Pomona extends into the surrounding foothill and valley communities. We regularly work in La Verne, Walnut, Covina, and Claremont, where the housing stock and failure modes are similar to what we see in Pomona. If you are in one of those cities and need a repair before the next storm, call the same number, (833) 467-4846, and we will schedule an inspection.
Serving Pomona, CA — Our Local Coverage Area
We’re based in the Pomona 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 Pomona
We stage materials on the street with proper permits and use a narrow boom lift or ladder access that keeps the sidewalk clear and the neighbor’s property untouched. On the tight lots around downtown and Lincoln Park, where many pre-1960 bungalows have shared party walls, we notify the adjacent homeowner before work begins and protect their side of the wall with plywood and tarps during the repair. Call (833) 467-4846 and let us know your lot situation when you book, so we bring the right access equipment on day one.
Most straightforward repairs, like shingle replacement or flashing repair, do not require a permit in Pomona. However, if the home is in a historic district or the repair involves structural decking replacement, a permit and a review under the city’s historic preservation standards may be required. We handle the paperwork and pull permits when they are needed. Call (833) 467-4846 and we will tell you upfront whether your specific repair triggers a permit.
Yes, we regularly lift, clean, and reset original clay tile on Pomona’s Spanish Colonial and Craftsman bungalows, salvaging every piece we can and sourcing matching Boral or salvaged tiles for the broken ones. We recently repaired a leaking valley near Lincoln Park where the original clay tile had to be carefully lifted to replace failed underlayment and flashing without breaking the brittle pieces. The repair matched the roof profile exactly, and the homeowner did not need to replace a single course beyond the damaged area.
Pomona’s long dry season bakes roof mastic, pipe boots, and flashing until they crack and separate, and the first heavy December rain exposes every failure point at once. The older downtown and Lincoln Park bungalows see this most severely because their original flashing has been in place for decades, and the sun here is relentless. If you know your roof is aged, schedule an inspection in October or November, before the first storm, and we will find the weak points while they are still cheap to fix. Call (833) 467-4846 to schedule.
Pomona allows construction work from 7 a.m. to 7 p.m. on weekdays, with more restrictive hours on weekends, and we plan our staging and tear-off activities accordingly. On dense lots where neighbors share a wall, we are careful about hammering and material handling early in the morning, and we coordinate start times when a neighbor requests it. Call (833) 467-4846 if you have a specific HOA or neighbor concern, and we will work it into the job plan.
If you need roof repair in Pomona, call (833) 467-4846 to schedule a free inspection. We will look at the roof, tell you exactly what is wrong, and give you a written quote with real material options, not a one-size-fits-all pitch.
Written by Ruben Castellano, Owner at Tilecraft Roofing, serving Pomona and the San Gabriel Valley.