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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 usually costs between $350 and $1,450 depending on what’s actually wrong once we get eyes on it. Most jobs we handle in a single visit. If you’re dealing with a leaking valley, lifted shingles after a Santa Ana wind event, or granule loss on a sun-baked slope, call us at (866) 942-4187 and we’ll get a crew to your Pomona home fast.
We work across Pomona every week, from the Craftsman bungalows near downtown to the tract homes spreading through the 91766 and 91767 ZIPs. Kurt Hensley built Orange County Roofing Co around a simple idea: show up, tell the homeowner what’s actually happening on their roof, and fix it right without pushing a replacement they don’t need. That’s why our Roof Repair team is the one Pomona homeowners call when a patch job from another company fails within a season.
Why Orange County Roofing Co Is Pomona’s Preferred Roof Repair Company
Pomona’s housing stock is different from what most Orange County roofing crews are used to. We know that before we roll up. A 1920s Craftsman on Garey Avenue has hand-nailed plank sheathing. A mid-century tract home in the 91766 area has skip-sheathing and original 3-tab composition shingles that are decades past their useful life. You can’t treat those two roofs the same way, and we don’t.
We carry materials from Owens Corning, IKO, Atlas, and Tamko, which means we’re never stuck trying to force one brand onto a roof it doesn’t suit. That matters when you need a repair that blends with existing shingles. It also matters when you want a repair that outlasts the next heat wave.
Our Pomona customers consistently tell us the same thing: the estimate was clear, the crew showed up when they said they would, and the repair stopped the leak. No upselling, no vague language about “possible issues.” Just straight answers and a fixed price before we touch the roof.
Styles & brands we work with
Roof Leak Repair in Pomona
Roof leak repair in Pomona typically runs $400 to $900 depending on where the water is getting in and how long it’s been doing it. A leaking valley near a dormer costs more than a failed vent boot because there’s more flashing work involved. Stains on your ceiling in a 91768 home might mean a damaged pipe collar. Water pooling near the eaves of a 91766 tract home usually points to clogged gutters or failed drip edge.
What We Actually Fix
Leak repair is not just caulking a crack and hoping. We trace the water path from the interior stain back to the roof penetration, pull the affected shingles, inspect the underlayment and decking underneath, and replace everything that’s compromised. In Pomona, that often means replacing heat-damaged underlayment that’s been baking under 100-degree sun for twenty years.
Pomona-Specific Leak Patterns
We see recurring leaks on south- and west-facing slopes in the 91766 and 91767 tracts. The afternoon sun degrades shingles faster on those exposures, and water eventually finds the weakened spots. We also see valley leaks on older Craftsman homes where original flashing has corroded and the plank sheathing beneath has started to rot. A surface patch won’t fix that. The rot needs to come out.
Emergency Roof Repair in Pomona
Emergency roof repair in Pomona usually costs $550 to $1,450 for storm or wind damage, with the higher end covering multiple lifted shingle sections or a torn section of underlayment. When a Santa Ana event rips ridge caps loose near the foothill edge or sends a branch through a garage roof, you need someone who can get up there the same day. Call (866) 942-4187 and we’ll put a crew in a Pomona neighborhood same day in most cases.
Wind Damage Response
Santa Ana winds don’t just lift shingles. They peel back ridge caps, tear starter strips, and yank drip edge loose. We re-secure what’s salvageable and replace what isn’t, and we always check the adjacent shingles for hidden lifting. A repair that ignores the starter strip and drip edge will fail on the next gust.
Tarping and Temporary Protection
When a Pomona roof opens up during a winter rain and the forecast shows more coming, we can secure the area with a temporary weather barrier until permanent repair materials arrive. Tarps keep water out of your attic and interior. Then we schedule the full repair at the first clear-weather window.
Trusted Brands We Service in Pomona
We install and repair roofs from Owens Corning, IKO, Atlas, and Tamko, among others. Seven major manufacturers, zero brand loyalty. That’s the point. When a Pomona homeowner needs three matching shingles for a 1990s Atlas roof or a full slope of Owens Corning architectural shingles, we source the right product instead of talking you into whatever’s on our supplier’s clearance rack. We stock common repair materials for Pomona’s typical roof types locally, which shortens turnaround on most jobs.
Common Roof Repair Problems We See in Pomona Homes
- Granule loss and curling on sun-facing slopes: The inland heat in Pomona bakes south- and west-facing shingles hard. Granules wash into gutters, shingles curl at the edges, and the roof ages years faster than a coastal home. We replace the damaged sections and check the underlayment below for heat damage.
- Wind-lifted ridge caps near the foothill edge: Santa Ana winds funnel down the San Gabriel Mountains and hit Pomona’s northern neighborhoods first. Loose ridge caps and lifted shingles are the most common wind calls we get. Re-nailing alone isn’t enough; the starter strip and drip edge need inspection too.
- Plank sheathing rot on pre-war bungalows: Pomona’s Craftsman and Spanish Colonial homes often have original 1x plank decking instead of plywood. A century of heat cycling cupped and split those boards, and water gets trapped beneath failing shingles. We sister or replace compromised planks, not just cover them.
- Failed vent boots and pipe collars: The dry heat breaks down rubber boots around plumbing vents faster than people expect. When the rubber cracks, water runs straight down the pipe and into the attic. It’s a $200 to $400 repair that prevents a much bigger ceiling stain.
See the difference
Before
After
Before
After
Before
AfterPricing for Roof Repair in Pomona, CA
Here’s what you’re looking at in Pomona’s market. A simple vent boot replacement runs $250 to $400. A shingle patch of five to ten shingles costs $350 to $600. Valley leak repair with new flashing lands between $450 and $900. Decking repair that requires sistering rotten planks adds $150 to $400 per section depending on access. Flat roof patches on garage or porch roofs run $500 to $1,200. We write everything as a line-item quote, and if we find hidden decking damage after shingles come off, you approve the additional cost in writing with photos before we proceed. Call (866) 942-4187 for a free estimate on your specific repair.
We Also Serve Cities Near Pomona
Orange County Roofing Co provides Roof Repair in Pomona and the surrounding foothill and valley communities. If you’re in La Verne, Walnut, Covina, or Claremont, the same crew that handles Pomona roofs covers your area too. Same brands, same pricing structure, same straight answers. Call (866) 942-4187 and tell us what’s going on with your roof.
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
Because the patch fixed the symptom, not the cause. In Pomona, most recurring leaks trace back to two things: heat-damaged underlayment beneath the shingles, or rotten plank sheathing on older bungalows that was never addressed. A shingle patch over compromised decking fails within a season. We open the section, show you photos, and replace everything that’s failed. Call (866) 942-4187 for an exact diagnosis and quote.
Minor repairs like shingle replacement and flashing work typically don’t require a permit in Pomona. Larger structural repairs, including decking replacement, may require one depending on scope. If a permit is needed, we handle the paperwork and pull it ourselves. The question about upgrades applies more to full re-roofs, where current code might require additional ventilation or insulation. For repairs, we’ll tell you upfront whether any code item applies to your job. Call (866) 942-4187 and we’ll walk you through what your specific roof needs.
Santa Ana winds find every weak point: loose ridge caps, lifted shingle edges, worn starter strips, loose drip edge. If your repair only re-nails what’s visibly lifted, the next wind event hits the same weak spots and often tears adjacent shingles too. In Pomona’s foothill-adjacent neighborhoods, we inspect and re-secure the entire windward slope and ridge line, not just the damaged area. Call (866) 942-4187 after the next wind event and we’ll check the whole roof.
A square is 100 square feet of roof area. Roofing materials are sold by the square, and repair quotes use the term so you know exactly how much material a job requires. When we say a repair needs half a square of Owens Corning shingles, that’s 50 square feet. It matters because you can directly compare material quantities across quotes from different contractors. Our quotes always list materials by the square. Call (866) 942-4187 for a line-item estimate.
Usually yes. Pomona’s mid-century tract homes in the 91766 and 91767 areas often have original 3-tab composition shingles from the 1950s and 60s. We stock or can source matching 3-tab shingles in common Pomona colors, and if the original product is discontinued, we’ll find the closest match and tell you honestly how visible the difference will be before you commit. For architectural shingle roofs, matching is easier because we work with multiple manufacturers. Call (866) 942-4187 and describe your roof; we’ll tell you what’s matchable and what isn’t.
The Pomona Roof Reality Most Companies Won’t Explain
Here’s the thing about Pomona roofs that a generic repair page won’t tell you. The pre-war bungalows near downtown and around Lincoln Park often have original 1x plank sheathing rather than modern plywood. Those plank boards cupped and split from a century of heat cycling, expanding and contracting through Pomona’s brutal summers. When a shingle repair only replaces the surface, water still sits on the cupped planks underneath. The repair looks fine for a season, maybe two, then the leak returns in the same spot.
On a 1920s Craftsman near downtown Pomona, our crew opened a leaking valley and found the original plank sheathing had dry-rotted along the south-facing slope from years of UV baking. We sistered the bad boards, laid new ice and water shield, and reset the flashing before installing matching architectural shingles. The homeowner had approved the decking repair in writing after we showed photos of the soft wood, so there was no surprise on the final invoice.
That’s how we handle every Pomona repair. We inspect first, show you what’s underneath, and get written approval before any work beyond the original scope. A repair that skips that step is guessing. We don’t guess on roofs that have stood over Pomona since before the 210 freeway existed.
Schedule Your Roof Repair Estimate in Pomona
If your Pomona roof is leaking, lifting, or losing granules, call (866) 942-4187 today. We’ll schedule a free inspection, explain exactly what’s wrong in plain language, and give you a written line-item estimate before any work begins. From a single vent boot to a full valley rebuild, one call covers it.
Written by Kurt Hensley, Owner at Orange County Roofing Co, serving Pomona and surrounding communities.