Architectural shingles
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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 Bloomington
Roof repair in Bloomington usually means one of two things: a Santa Ana wind event just lifted or creased shingles on the windward slope, or years of Inland Empire heat have finally baked the asphalt to the point where it crumbles when you touch it. We’re Weathervane Roof Repair, and we work across every neighborhood in the 92316 zip code, from the older ranch tracts off Valley Boulevard to the newer infill near Cedar Avenue. Gil Tanner leads our crew, and we’ve spent enough time on Bloomington roofs to know that a quick walk-around often misses what’s actually wrong. If you’ve spotted a lifted shingle, a water stain on the ceiling, or granules piling up in your gutters, call us at (877) 755-4274. We’ll tell you exactly what your roof needs, and what it doesn’t.
Why Weathervane Roof Repair Is Bloomington’s Preferred Roof Repair Company
Bloomington homeowners call us because we don’t sell replacements when a repair does the job. That matters here more than most places. The wind-and-heat combination off the Cajon Pass creates a failure pattern that’s easy to misread: one slope looks wrecked while the other looks fine. A contractor who only glances at the roof from the driveway will miss that. We don’t glance.
Our reputation in Bloomington is built on showing up, climbing onto the roof, and documenting what we find with photos before we quote anything. When we see windward-slope shingles torn at the ridge but a leeward side that’s still serviceable, we say so. That’s the straight answer a Bloomington homeowner deserves.
We carry materials from CertainTeed, Owens Corning, and IKO, so repairs are brand-matched to what’s already on your roof. And because we’re roof-only specialists, not a general contractor juggling plumbing and windows, every visit is focused on one thing: the system over your head.
Styles & brands we work with
Commercial Roof Repair in Bloomington
Commercial Roof Repair in Bloomington covers the flat and low-slope buildings along Valley Boulevard, Cedar Avenue, and the industrial pockets near the 10 Freeway corridor. These roofs fail differently than the residential tracts. A flat roof membrane on a Bloomington commercial building endures the same 100°F-plus summers, but without the slope to shed heat the way a pitched roof does, the membrane can develop blisters, cracks, and seam separations that let water pool and work its way through.
A typical commercial roof repair in Bloomington runs $850 to $2,400, depending on the membrane type and the size of the damaged area. Ponding water that’s been sitting for a season usually means the underlying insulation is saturated, which moves the job into a replacement conversation. We inspect first, then quote. No quote without a diagnosis.
Membrane Patching and Seam Work
For TPO, PVC, and modified bitumen roofs, small punctures and open seams are repaired by cleaning the area, applying a compatible patch or weld, and verifying adhesion after the material has cured. On Bloomington’s older commercial buildings, we often find that the original membrane was installed with fewer fasteners than current practice requires, so wind uplift from Santa Ana gusts loosens entire sections. A patch that ignores the underlying fastener problem will fail again within a season.
Drainage and Ponding Corrections
Flat roofs in Bloomington don’t leak only because the membrane fails. Clogged drains, collapsed scuppers, and low spots that hold water after the rare winter rain create standing water that accelerates membrane breakdown under the summer heat. We’ll clear the drainage path, evaluate the slope, and recommend a tapered insulation system if ponding is severe enough to shorten the roof’s remaining life.
Roof Leak Repair in Bloomington
Roof Leak Repair in Bloomington is rarely as simple as finding a hole and plugging it. The leak you see on the ceiling of a 1960s stucco-on-wood-frame ranch off Valley Boulevard is often ten or fifteen feet from where water is actually entering the roof system. Water travels along rafters, under underlayment, and only drops when it hits a joint, a nail, or a low spot in the ceiling. That’s why our leak repair process starts with a full inspection of the roof, the attic, and the surrounding flashing.
A typical roof leak repair in Bloomington runs $350 to $900 when the leak is isolated to a single penetration like a pipe boot, vent, or a short section of flashing. When the leak has been active for a while and has soaked through decking or rotted fascia, the repair cost moves into the $1,200 to $2,800 range because we’re replacing structural wood, not just patching shingles. We write every change order in plain language and get your signed approval before we do anything beyond the original scope.
Flashing and Penetration Leaks
The most common leak sources on Bloomington homes are chimney flashing, valley flashing, and the rubber boots around plumbing vents. After years of UV exposure, the rubber boot cracks at the base where it meets the shingle, and water follows the pipe straight into the ceiling below. Flashing leaks around chimneys are trickier: the mortar cap ages, the step flashing lifts, and water works its way behind the shingle course. These leaks need flashing replacement, not caulk.
Wind-Driven Rain Leaks
Santa Ana winds push rain sideways through shingle laps that would never leak in a vertical downpour. On the windward side of a Bloomington roof, water gets driven under the shingle edge and over the drip edge, soaking the decking along the eaves. The fix is usually a combination of resealing the shingle laps, adding underlayment at the eaves, and replacing damaged drip edge. A roof that’s fine in normal rain can soak through in a wind event.
Trusted Brands We Service in Bloomington
We install and repair shingles from three of the seven brands we work with most often in Bloomington: CertainTeed, Owens Corning, and IKO. That means if your home has CertainTeed Landmark shingles and a storm tears off a bundle’s worth, we’ll match the repair to the existing color line and profile instead of patching with whatever is on the truck. Because we stock common profiles and colors locally, most Bloomington repairs are completed within a week of the inspection.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Repair Problems We See in Bloomington Homes
- Windward-slope shingle loss with a healthy leeward side. After a Santa Ana event, the ridge caps and the slope facing the Cajon Pass are lifted, creased, or missing entirely, while the opposite slope looks untouched. This is a specific Bloomington pattern, and a contractor who only sees the good side will tell you the roof is fine.
- UV-brittle shingles that crack during a repair. When a repair opens up a 1970s low-slope hip roof, the original 3-tab shingles are often so heat-baked they crack off the starter strip and drip edge instead of peeling cleanly. That forces a tear-off decision mid-repair, which is why we write allowances into our contracts from the start.
- Failed underlayment and dry-rotted fascia hidden behind flashing. Opening a repair around a chimney or valley flashing on a Bloomington tract home often reveals underlayment that has turned to dust and fascia boards that crumble when touched. These were never in the original repair scope and are the classic Bloomington surprise that moves a quote.
- Granule loss and thermal curling on south-facing slopes. The side of the roof that faces the afternoon sun takes the worst of the heat. Shingles curl at the edges, lose their protective granules, and expose the asphalt to further UV damage. A roof that’s twenty years old on the north slope may look fifteen years older on the south.
Pricing for Roof Repair in Bloomington, CA
Here are the ranges we quote most often in Bloomington. A single shingle replacement or small patch runs $250 to $500. Flashing repair around a chimney or valley runs $450 to $1,100. A vent boot or pipe boot replacement runs $300 to $600. A larger wind-damage repair that includes ridge cap replacement and multiple shingles on the windward slope runs $900 to $2,200. If we open the roof and find failed decking or rotted fascia, the change order adds $800 to $2,500 depending on how much wood needs replacing. Every job starts with a free inspection and a written line-item quote. Call (877) 755-4274 to schedule yours.
We Also Serve Cities Near Bloomington
While we spend a lot of our week on roofs in Bloomington, our service area extends to Fontana, Rialto, Glen Avon, and Pedley. The weather patterns are similar across the basin, but each city has its own housing stock quirks. If you’re in one of those communities and want the same inspection-first, repair-honest approach, read more about Roof Repair or get a straight assessment from our team. We know these streets because we work them.
Serving Bloomington, CA — Our Local Coverage Area
We’re based in the Bloomington 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 Bloomington
Because opening a 50-year-old Bloomington roof usually reveals what the shingles were hiding: failed underlayment, sanded-thin decking, or rotted fascia at the eaves. Our quotes include written allowances for the most common surprises, and any change order is priced and approved in writing before we touch the extra work. On a 1968 stucco-on-wood-frame ranch off Valley Boulevard, our crew tore off three layers of UV-brittle asphalt shingles and found the original decking had been sanded thin at the ridge and the underlayment baked to a crisp. We installed new 7/16 OSB decking, synthetic underlayment, and GAF Timberline HDZ architectural shingles with a six-nail pattern rated to 130 mph, then added a ridge vent and new drip edge, but not before writing a change order for the decking replacement and getting the homeowner’s signed approval. Call (877) 755-4274 for a quote that accounts for what’s really under your shingles.
Usually not. Manufacturer warranties cover defects in the shingle material, not wind damage from a named weather event. Most shingle warranties have a wind coverage limit, often 60 to 110 mph depending on the product, and none of them cover shingles that were torn off because the original installation used too few nails or the wrong nail pattern. We document the failure with photos and can tell you whether the issue is material, installation, or weather. If it’s weather, that’s an insurance conversation, not a warranty one.
Ask each contractor to show you photos of the damage and explain why the roof can’t be repaired. A patch is the right call when the damage is isolated and the surrounding shingles still have life. A reroof is the right call when the shingles are UV-brittle and crack when touched, when the decking is compromised in multiple places, or when the existing roof is already past two-thirds of its life. We’ll give you the straight answer either way. Our repair-first philosophy means we recommend the reroof only when a patch would be throwing good money after bad. Call (877) 755-4274 for an honest read.
Repairs that don’t involve structural changes generally don’t require a permit in San Bernardino County. But if the repair expands into replacing decking, changing the roof structure, or reworking the ventilation, a permit may be required, and that can trigger code upgrades like additional ventilation or insulation baffles. We pull permits when the scope demands it and pass inspections. The permit itself usually adds $200 to $600 to the job, depending on the scope.
Because ridge caps sit at the highest point of the roof where wind pressure is greatest, and they’re often the first thing a Santa Ana gust lifts. The flipped cap exposes the nail heads and the gap between shingle courses, but not every flip immediately lets water into the living space. Water may be entering the attic and soaking the insulation or the top chord of the truss without ever reaching the ceiling drywall. By the time you see a stain on the ceiling, the leak has been active for a while. That’s why we inspect the attic as part of every wind-damage call in Bloomington. Call (877) 755-4274 to schedule an inspection before a flipped cap becomes a ceiling stain.
If your roof has taken a hit from the wind or the heat, don’t wait for the next storm to find the weak spot. Call Weathervane Roof Repair at (877) 755-4274 for a free inspection and a written quote. Gil Tanner and our crew will tell you the truth about what’s happening up there, and what it’ll take to fix it.
Written by Gil Tanner, Owner at Weathervane Roof Repair, serving Bloomington and the Inland Empire.