Architectural shingles
Metal roofing
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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 Compton
Roof repair in Compton usually means opening up a flat section over a rear addition and finding the real problem underneath: sun-cracked asphalt, rotted decking, or a tie-in that was never flashed right in the first place. That’s the work we do most weeks in the 90220, 90221, 90222, and 90224 zip codes. We’re Ridge Cap Roof Repair, and our Roof Repair team has been called out to hundreds of these mid-century tract homes between Alameda Street and Long Beach Boulevard, and we know what they hide. If you’ve got a ceiling stain, a damp wall after rain, or shingles curling on a low-slope section, call (866) 361-0798 and we’ll send someone who actually knows Compton roofs.
Why Ridge Cap Roof Repair Is Compton’s Preferred Roof Repair Company
Most Compton homeowners don’t need a sales pitch. They need a roofer who will pull back the layers and tell them what’s actually failing, then fix it without inventing a full replacement when a targeted repair will hold. That’s how Noel Cardenas runs this company. We inspect before we recommend, and the same crew that does the inspection is the crew that does the work. Nothing gets lost between a salesperson’s notes and a subcontractor’s truck.
We work from the ridge cap down. That’s not a slogan. It’s the highest, most exposed detail on any roof, and it’s where cheap work shows up first. If the ridge cap is failing on a Compton home, water gets into the attic and travels. By the time you see the stain on the living room ceiling, the damage has usually been underway for months. We start at the top and work our way down through flashings, valleys, vent boots, and low-slope transitions until we find every path water is taking.
Our reputation here is built one roof at a time. Homeowners in Compton call us because a neighbor told them we showed up when we said we would, wrote down what we found, and charged what we quoted. We don’t chase five-star reviews, and we won’t ask you to leave one. If the work is right, the word gets around.
Styles & brands we work with






Roof Leak Repair in Compton
Roof Leak Repair in Compton typically costs $350 to $900 for a localized fix like a failed flashing, a vent boot replacement, or a small patch over a compromised section. The harder cases, where water has been tracking through a flat-section tie-in over a converted garage, run higher because the repair usually means opening the decking to find where the water actually entered, not just where it showed up on the ceiling.
Flat and Low-Slope Leak Tracing
On a Compton tract home with a rear addition, the leak you see in the kitchen is rarely directly under the hole in the roof. Water moves along rafters, follows the underside of the decking, and drips at the lowest point. We trace it back using moisture readings and visual inspection of the decking underside. The fix often involves replacing a section of underlayment and adding a proper drip edge, not just caulking a seam.
Flashing and Tie-In Repairs
Where a rear addition meets the original roofline is the single most common leak point on older Compton homes. The conversion was often done without a permit, without proper slope, and without flashing that extends up the main wall. We rebuild those transitions the right way, with step flashing and ice-and-water shield where the two planes meet. That’s the difference between a patch that lasts one season and a repair that holds for years.
Emergency Roof Repair in Compton
Emergency Roof Repair in Compton is what we do when a winter storm finally finds the failed flat section and water is coming through the ceiling. A temporary tarp and water-mitigation call-out runs $300 to $500, while a permanent emergency repair, like replacing a blown-off section of membrane or securing lifted flashing, lands between $500 and $1,200 depending on what the storm tore loose. We prioritize Compton calls during heavy rain because we know these older roofs fail suddenly and dramatically after months of dry weather.
Storm Response and Tarping
Compton gets most of its annual rain in a handful of intense systems between November and March. That’s when flat sections over rear additions, the ones that sat through summer accumulating cracks, finally let go. We get to those homes fast, tarp what’s exposed, and come back when the roof is dry enough to do the permanent repair. A tarp is a stopgap. The repair is the fix.
After-Hours Leak Containment
If water is coming through a light fixture or running down an interior wall, cut the power to that circuit and put a bucket under it. Then call us. We’ll talk you through containing the water while we route a crew your way. We won’t tell you to climb onto the roof in the dark. Flat and low-slope roofs get slick, and a fall off a single-story Compton home is still a fall off a roof.
Trusted Brands We Service in Compton
We repair and service roofing systems from Owens Corning, IKO, and Atlas, among others. We’re not tied to one manufacturer, so when we spec a repair for a Compton home we’re matching the material to the existing roof and the local climate, not clearing out whatever’s on the shelf. Seven manufacturers. One crew. That means we can match your existing shingle profile, find a compatible flat-roof membrane, or upgrade a failing section with a product actually suited to sun-intense Southern California summers. We stock common materials locally for Compton jobs to keep turnaround fast.
Common Roof Repair Problems We See in Compton Homes
- Sun-cracked asphalt on flat sections. Compton’s long, hot, dry summers bake flat-roof asphalt until it checks and cracks, and the first heavy rain finds every one of those cracks. The damage happens in August; the leak shows up in January.
- Layered re-roofs hiding rot underneath. Decades of quick fixes mean many Compton roofs have two or three layers of shingles over decking that’s never been inspected. When we open it up for a repair, we often find rot that wasn’t visible from the surface and wasn’t in the original scope.
- Clogged scuppers and missing drip edge. Low-slope roofs depend on clean scuppers and proper edge metal to shed water. After a dry spell, debris accumulates, the scuppers clog, and water backs up under the fascia, rotting the soffit from the inside out.
- Converted garage tie-in failures. The attached garage was never meant to be a bedroom, and the roofline extension that made it one often lacks proper slope, flashing, and ventilation. These are the calls we get most often, and they’re the leaks that do the most hidden damage.
See the difference
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After
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AfterPricing for Roof Repair in Compton, CA
A shingle replacement on a standard Compton roof section runs $250 to $600 per 100 square feet. Flashing repairs around chimneys, vents, or walls cost $200 to $500 per penetration. Flat roof patches over a rear addition or converted garage typically land between $400 and $1,000, depending on how much decking has to come up. Vent boot replacement is usually $150 to $350. The biggest cost driver on older Compton homes is what we find after the tear-off: rotted decking, failed underlayment, or framing that needs sistering. We write allowances into every quote and we price any added work in writing before we touch it. Call (866) 361-0798 for a free estimate on your specific roof.
We Also Serve Cities Near Compton
Ridge Cap Roof Repair handles Roof Repair in Compton and the surrounding communities. We also take calls from East Rancho Dominguez, West Rancho Dominguez, Carson, and Gardena. If your home is on the edge of one of those cities and Compton, we’ll still come out.
Serving Compton, CA — Our Local Coverage Area
We’re based in the Compton 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 Compton
Expect to find conditions that weren’t built right originally. Many Compton rear additions were added without permits and without proper slope, so the flat section drains poorly and the tie-in to the main roof is often the leak point. When we open it up, we typically find sun-cracked asphalt, failed underlayment, or decking that needs replacement. The repair usually costs more than a simple patch because the underlying assembly needs correction, not just a coating. Call (866) 361-0798 for an exact quote after we inspect yours.
We repair the roof, not the permit history. That said, when we expose structural issues like undersized framing or unsafe tie-ins, those have to be addressed for the repair to hold and for the building to be safe. We’ll document what we find, tell you what needs to happen, and give you a written price before we touch anything beyond the original scope. We don’t report unpermitted work to the city, but we won’t pour new roofing over a structure that’s failing.
Because the damage is done during the summer. Compton’s hot, dry months bake asphalt shingles and flat-roof membranes until they crack and lose their waterproofing. Then the first intense winter storm, the kind that drops an inch of rain in a few hours, finds every failed section at once. The leak was waiting; the storm just revealed it. That’s also why we recommend an inspection before the rainy season, not after the ceiling is already stained. Call (866) 361-0798 to schedule one.
We repair and service products from Owens Corning, IKO, and Atlas, among the seven major manufacturers we carry. For older Compton homes with original mid-century materials, we can often match the existing profile so the repair blends in rather than looking like a patchwork. We also recommend materials based on what this climate demands: UV resistance for the summer, and water-shedding capability for the sudden winter downpours.
Get every bid broken down by section. A house with an original pitched front roof, a flat rear addition, and a converted garage has three different roof systems, and each one fails differently and costs differently to repair. A single lump-sum number hides whether one bidder is under-scoping the flat section or another is replacing a pitched area that just needs flashing. We’ll give you a line-item estimate separated by roof section, with allowances for the hidden conditions we know to expect on Compton homes. Call (866) 361-0798 and we’ll walk the roof with you.
On a 1950s stucco home near Compton Boulevard and Alameda Street, we opened up a rear addition roof that was leaking into a converted garage. The flat section had no drip edge and the underlayment had failed, so water was tracking into the wall cavity. We replaced the rotten decking, installed a proper slope with ice and water shield at the transition, and added flashing to tie into the main roof. The homeowner approved the added decking cost in writing before we touched it, and the leak is gone. That’s what roof repair in Compton actually looks like when it’s done right.
Compton’s mid-century tract homes were built fast, for a workforce that needed housing in a hurry. That means low-pitch roofs, flat sections, and a lot of owner-modified additions that were never engineered for water management. We’ve learned to expect layered re-roofs, unvented assemblies, and tie-ins that only hold until the first real storm. The way we handle it is simple: inspect first, write allowances into the contract, and price any surprise in writing before we open it up further. You’ll never be told the price changed after we already started.
Call Ridge Cap Roof Repair for Your Compton Roof Repair Estimate
Whether you’ve got an active leak, a suspicious stain, or a flat section that’s been cracking under the Compton sun, we’ll inspect it and tell you honestly whether repair or replacement makes sense. Repair when it makes sense. Replace when it doesn’t. Call (866) 361-0798 to schedule your free estimate, and we’ll come out to your Compton home with a ladder, a moisture meter, and no sales agenda.
Written by Noel Cardenas, Owner at Ridge Cap Roof Repair, serving Compton and the surrounding communities.