Architectural shingles
Metal roofing
Tile 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 Replacement Across Compton
Roof replacement in Compton usually runs $7,500 – $14,000 for a typical 1,000 – 1,400 square foot single-story home, with flat and low-slope sections over garages and additions adding $1,500 – $4,000 depending on decking condition. Most jobs here take three to five working days once materials are on site. Before we recommend anything, we walk the entire roof, from the ridge cap down through every tie-in and scupper. If you’re seeing stains on your ceiling or curling shingles along the south-facing slope, call (866) 361-0798 and we’ll schedule a full inspection first.
We know Compton’s housing stock well enough to say this plainly: the roof you can see from the street is rarely the roof that’s failing. The real problems hide where a converted garage meets the original house, where a rear addition was tied in decades ago, and where flat sections have been patched layer over layer. That’s why our Roof Replacement team starts every estimate by opening the same sightlines a homeowner sees, then mapping what’s underneath.
As a full-lifecycle roofing company based nearby in San Bernardino, we get to Compton quickly when you call. We inspect before we recommend. If a repair buys you five more years, we’ll say so. If the decking is rot-soft and the tie-ins are failed, we’ll show you exactly what we found and price the replacement honestly.
Why Ridge Cap Roof Repair Is Compton’s Preferred Roof Replacement Company
Most Compton homeowners call us because a neighbor or family member already had us out. The 90220, 90221, 90222, and 90223 tracts are tight-knit, and word travels fast when a crew actually explains what they’re doing. Noel Cardenas, who leads Ridge Cap Roof Repair, built the company on a simple order of operations: inspect, then repair when it makes sense, and replace when it doesn’t. That repair-first posture is why homeowners who expected an upsell pitch instead got an honest walkthrough of their roof’s actual condition.
We carry seven major manufacturers on our material roster: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That means a recommendation on your Compton roof is driven by what the roof needs, not by what we happen to have in the yard. A low-slope addition over a former garage calls for a different system than a steep front gable facing the afternoon sun. We match material to climate, slope, and budget.
When you call (866) 361-0798, the person who inspects your roof is the same crew who does the work. There’s no hand-off to a subcontracted crew that never saw the attic. Findings don’t get lost in translation. If we find soft decking at a flat tie-in, the same pair of eyes that found it will rebuild it.
Written by Noel Cardenas, Owner at Ridge Cap Roof Repair, serving Compton and the greater Los Angeles Basin.
Styles & brands we work with
New Roof Installation in Compton
New roof installation in Compton typically means stripping an aging mid-century roof down to the decking and building it back correctly. On a standard 1940s – 1960s single-story stucco tract home, expect $8,000 – $13,000 for a full tear-off and replacement with architectural shingles. If the home has an attached flat section over a garage or rear addition, that area is priced separately because it needs membrane, slope correction, and often new scuppers, not shingles.
Compton’s postwar housing was built fast and flat. The original low-pitch roofs were never meant to hold up for seventy years, and many have been layered once or twice already. When a homeowner is ready to stop patching and start fresh, a full installation is the right call. We strip everything, inspect the decking board by board, replace what’s rotted, and install a system that will actually drain.
Built From the Deck Up
We don’t shingle over damaged sheathing. On a Compton home, the decking under a layered re-roof is often the worst part of the roof. Sun-baked asphalt shingles had decades to cook, and any slow leak at a nail or a tie-in soaked the plywood underneath. A full installation lets us see and fix all of it.
New Construction and Additions
For a new build or a permitted second-story addition in Compton, we work from the framing inspection forward. That means underlayment, flashing at every wall juncture, proper slope on flat sections, and a material choice matched to how that section drains. New construction is priced per square foot of roof area, with flat sections quoted separately from pitched ones.
Reroofing in Compton
Reroofing in Compton is the most common service we perform, and the price usually lands between $6,500 and $11,000 for a single-story home with a pitched main roof and a modest flat section. A reroof means stripping the existing layers, repairing or replacing damaged decking, and installing a new roofing system. It’s not a cover-over. We pull the old material off so the structure underneath can be assessed.
The reason layered re-roofs are so common in Compton is simple: the homes were built for a postwar workforce, affordable and quick. When one layer of asphalt failed, the cheapest fix was another layer on top. By the time we show up, a roof might be holding three layers of shingles, hidden soft spots, and a deck that’s never been inspected. The only way to fix that is to strip it.
Decking and Underlayment Replacement
When we strip a roof in Compton, we mark every soft or water-stained section of decking and walk the homeowner through what we found. Rotted decking gets replaced with matching plywood before any underlayment goes down. Skipping this step is how new shingles fail in three years, and we won’t do that work.
Flat and Low-Slope Tie-Ins
The flat section over a converted garage is where Compton reroofs get complicated. If that section was originally tied into the house without slope or flashing, we rebuild it with tapered systems or a properly sloped membrane, and we run flashing at the wall junction. The goal is to direct water to a scupper or edge, not let it pool against the house.
Trusted Brands We Service in Compton
We install and service roofing systems from seven leading manufacturers, so your Compton home gets the material that actually fits the job. On a steep south-facing slope, CertainTeed and Owens Corning architectural shingles hold up well against UV. For flat and low-slope sections over garages and additions, we lean on IKO and Atlas membrane systems that handle ponding better than shingles ever will. Because we’re not tied to one manufacturer’s product line or warranty tier, the recommendation comes from the roof, not from a sales quota. Seven manufacturers. One crew.
Common Roof Replacement Problems We See in Compton Homes
- Converted garages with failing flat roofs. The original roofline was extended flat, often without enough slope, and water sits there after every storm. By the time we’re called, the decking underneath is usually saturated.
- Unpermitted rear additions with no flashing at the wall junction. The tie-in where the addition meets the original house is the first place leaks appear. The fix requires opening that seam, reframing the slope if needed, and flashing it correctly.
- Layered re-roofs hiding rotten decking. Two or three layers of asphalt shingles can look fine from the street while the sheathing beneath has been rotting for a decade. The only way to know is to strip it and look.
- Clogged or undersized scuppers on flat sections. Compton’s mostly dry climate means debris builds up in drains for months, then a single intense storm overwhelms them. Water backs up under the drip edge and rots the fascia from behind.
See the difference
Before
After
Before
After
Before
AfterPricing for Roof Replacement in Compton, CA
For a standard Compton single-story home, a full tear-off and replacement with architectural shingles runs $7,500 to $14,000. Flat and low-slope sections over garages or additions add $1,500 to $4,000 depending on size and decking condition. If you have a larger two-story home or a steep roof with multiple valleys, expect to be at the top of that range or slightly above. The biggest wild card on these older tract homes is what’s underneath. Layered re-roofs hide rot, and converted garages hide failed tie-ins.
We quote a fixed price after the inspection, and we write allowances into the contract for decking replacement and framing repairs. Any surprise we find is priced and approved in writing before a board is touched. Call (866) 361-0798 to schedule your free estimate. We’ll walk the roof with you and show you exactly what we’re seeing.
We Also Serve Cities Near Compton
Ridge Cap Roof Repair handles roof replacement across Compton and the surrounding communities, including East Rancho Dominguez, West Rancho Dominguez, Carson, and Gardena. If you’re in any of these areas and want a roof replacement team that inspects before it recommends, call us at (866) 361-0798. We’re familiar with the same aging tract housing stock throughout this part of the LA Basin, and our Roof Replacement in Compton service covers the full area.
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 Replacement in Compton
We won’t re-roof over a failed flat section, because the problem is almost always underneath the old membrane. The decking has likely been soaking for years, and the tie-in where the garage roof meets the house usually has no flashing or slope. We strip it, replace the rotten sections, rebuild the slope if needed, and install a proper membrane system with new scuppers. Call (866) 361-0798 and we’ll inspect it before recommending whether repair or replacement is right.
Yes, and that’s usually a good thing. When we pull a permit for a full replacement on a 1950s home, the city’s building department will require current standards for underlayment, ventilation, and any structural repairs we uncover. On a Compton tract home, that often means adding or upgrading roof venting and bringing any reframed sections up to current code. We handle the permit, schedule the inspections, and make sure the work passes before we call the job done.
Because these homes were built affordably and fast, and the cheapest fix for a failing shingle roof was always another layer of shingles. Over seventy years, that adds up. We routinely find two or three layers of asphalt on Compton homes, and the weight plus trapped moisture means the decking underneath is often soft. A proper replacement means stripping all of it and starting on bare, inspected decking.
The worst leaks appear during the first heavy winter storm after a long dry spell. Compton’s sun bakes asphalt shingles and flat-roof membranes all summer, and the cracks from UV damage are already there. When a strong storm system finally rolls through the LA Basin, every failed flat section and clogged scupper fails at once. That’s when the calls flood in. If you suspect your roof has been cooking in the sun for years, don’t wait for the rain to find it. Call (866) 361-0798 for a pre-storm inspection.
Yes. The low-pitch profile of these postwar homes is part of their character, and we can preserve that look while building in proper drainage. For the main pitched sections, architectural shingles from CertainTeed or Owens Corning keep a clean, traditional appearance. For flat and near-flat sections, we install membrane systems that handle ponding far better than shingles ever could, with flashing that blends into the existing wall lines. Call (866) 361-0798 to walk the roof with us and talk through what your home’s specific sections need.
What Opening a Compton Roof Actually Reveals
Because so many Compton roofs sit over converted garages and unpermitted rear additions, opening one up routinely reveals a tie-in where the original roofline met a flat section with no proper slope or flashing. The decking and underlayment there can’t be assessed until the old shingles come off. That hidden junction, not the visible front slope, is usually what turns a straightforward re-roof into a framing-and-waterproofing conversation.
We handle it directly. Before we strip anything, we walk the roof and note every visible sign of a past addition or a changed roofline. Then we write the contract with allowances for decking replacement and framing repairs. When we pull the old material off and find what we suspected, we show you the damage, price the fix, and get your written approval before we touch a board. No surprise add-on at the end. No mystery charges.
On a postwar single-story in the 90221 tract blocks off Alondra, our crew pulled sun-cracked asphalt off a rear addition and found the flat tie-in had been nailed straight to the sheathing with no ice and water shield and no flashing against the original wall. We opened the decking, replaced the soft sections, rebuilt the slope toward a new scupper, and ran proper flashing at the junction before laying architectural shingles. The homeowner approved the added scope in writing before we touched a board.
That’s the difference between a roofer who rushes and one who looks. From the ridge cap down, we finish the work others skip. If your Compton home has a converted garage, a rear addition, or decades of layered shingles, call (866) 361-0798 for a free estimate. We’ll inspect first, then tell you honestly whether repair or replacement is the right call.
Written by Noel Cardenas, Owner at Ridge Cap Roof Repair, serving Compton and the surrounding LA Basin.