Practical Roof Repair for Pomona Homeowners
Homeowners across Pomona — from the established blocks of Lincoln Park near Ganesha Park to the newer tracts of Phillips Ranch and the hillside lots of Ganesha Hills — search for roof repair in Pomona when a leak shows up after a storm or a section of shingles starts to fail. With a population of nearly 150,000 spread across a city that runs its own building and planning department, Pomona is a dense, working community where a straightforward repair done right matters more than a sales pitch.
Roof Replacement Inc handles roof repair in Pomona for asphalt shingle, flat, and low-slope systems across neighborhoods like Lincoln Park, Phillips Ranch, and Ganesha Hills. With roughly 54% owner-occupied households and a median age of 34, Pomona is a city of working homeowners who need practical, honest repairs — not upsells. Call (213) 364-3979.
Our Other Roofing Services
See our full Roof Repair services ›

What Roof Repair in Pomona Actually Covers
A roof repair can mean anything from replacing a handful of blown-off shingles to cutting out a section of rotted decking and relaying underlayment and surface material over it. Roof Replacement Inc scopes each job at the roof before quoting — because what looks like a minor leak from inside a Lincoln Park or Westmont home can involve failed flashing, saturated OSB, or a seam failure on a flat-roof addition. The goal is to fix what's actually wrong, not the minimum that gets us off the ladder.
- ✓Shingle replacement — partial sections or full slopes
- ✓Flashing repair at chimneys, vents, and wall junctions
- ✓Flat-roof seam and blister repair (torch-down / modified bitumen, TPO)
- ✓Decking replacement where plywood or OSB is soft or delaminated
- ✓Underlayment repair beneath surface material
- ✓Roof coating touch-ups on low-slope sections

Older Pomona Homes and What They Typically Need
Much of Pomona's single-family housing was built in the mid-twentieth century — composition shingle roofs that have often seen one or two re-roofs already. When a repair call comes in from Downtown Pomona or the Village West area, it's common to find multiple shingle layers, aging felt underlayment, or original board sheathing beneath. Knowing what's underneath before the repair starts is how Roof Replacement Inc avoids surprises mid-job.
- ✓Multi-layer shingle situations common on older homes
- ✓Original board sheathing may need spot replacement
- ✓Aged felt underlayment often fails before surface shingles
- ✓Flat-roof additions on older homes frequently use torch-down
- ✓Ganesha Hills lots may have steeper pitches requiring safety rigging
- ✓Casa Colina and Palomares Hills areas include newer construction with different profiles

Flat-Roof Repair on Pomona's Multi-Family and Commercial Properties
Pomona's renter-occupied share sits at roughly 46%, and a significant portion of that housing is in smaller multi-family buildings — duplexes, triplexes, and apartment buildings with flat or low-slope roofs. Torch-down modified bitumen and TPO are the systems Roof Replacement Inc works with most on these structures, whether the issue is a failed seam, a ponding-water blister, or a drain that's backing up and holding water against a parapet. Call (213) 364-3979 to schedule a look at a flat-roof problem anywhere in Pomona's zip codes — 91766, 91767, or 91768.
- ✓Torch-down / modified bitumen seam and blister repair
- ✓TPO membrane patch and re-seaming
- ✓Drain clearing and drain-collar repair
- ✓Parapet flashing and cap repair
- ✓Roof coating application over existing flat-roof membrane
- ✓Title 24 cool-roof coatings where applicable
Why Homeowners Choose
Roof Replacement Inc
From tile and shingle to flat and low-slope roofs, we handle every roof type in Pomona — one licensed team for replacement, repair, coating, cool roofs, and tear-offs.

When Pomona Roof Repairs Require a City Permit
Because Pomona is an incorporated city, its own building and planning department — not LA County — handles permits and inspections. Not every repair triggers a permit requirement, but work that involves replacing a meaningful area of decking or a full slope of shingles often does. Roof Replacement Inc treats the City of Pomona's building department as the authority on what a specific project requires, and pulls permits when the scope calls for it. If you're unsure whether your repair needs one, that's a straightforward question to answer at the time of the estimate.
Deciding Between Roof Repair and Full Replacement in Pomona
A repair makes sense when the damage is localized and the rest of the roof has serviceable life left. A full replacement becomes the more practical answer when the decking is broadly compromised, the shingles are at the end of their lifespan across most of the roof, or a flat-roof membrane has failed in multiple spots. Roof Replacement Inc will tell you honestly which situation you're in — whether the home is in Phillips Ranch, Palomares Hills, or near the Pomona Arts Colony — and won't push a replacement when a repair is the right call. Call (213) 364-3979 to get a straight answer.
- ✓Localized damage with sound surrounding material — repair candidate
- ✓Widespread granule loss or cracking across slopes — replacement likely
- ✓Multiple flat-roof leaks in different spots — full membrane replacement often more cost-effective
- ✓Soft or delaminated decking in more than one area — re-roof with re-deck
- ✓Recent installation with isolated storm damage — repair appropriate
- ✓Age and condition of underlayment factored into the recommendation
Pomona Service Area
Roof Replacement Inc provides Roof Repair throughout Pomona. Service areas include Downtown Pomona, Lincoln Park, Ganesha Hills, Westmont, Casa Colina, Palomares Hills, Phillips Ranch, Village West and Pomona Valley. We also serve nearby Ontario, Chino, Chino Hills, Diamond Bar, Walnut and La Verne. The map below outlines the Pomona area we cover.







