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 Lomita
Roof replacement in Lomita runs $9,500 to $22,000 for a typical single-family home, with most postwar tract homes landing between $11,000 and $16,000 depending on pitch, decking condition, and material choice. We’re Select Roof Repair, and we’ve replaced enough roofs in this compact South Bay city to know the marine layer does more damage here than any storm ever will. Noel Carrasco leads our crew, and the number to call for a straight answer is (855) 382-0485. You’ll get a written line-item estimate, not a sales pitch.

We know Lomita’s streets, its tight lots, its 1940s-1960s housing stock, and the salt-laden fog that rolls in off Santa Monica Bay most nights. That local knowledge shapes every recommendation we make. Call us, and we’ll tell you honestly whether a Roof Replacement makes sense now or if a targeted repair buys you five more years.
Why Select Roof Repair Is Lomita’s Preferred Roof Replacement Company
We’re a roofing-only contractor. That’s not a tagline; it’s the whole business. When you call us about a Roof Replacement in Lomita, you’re talking to a specialist who has spent years diagnosing the specific failure patterns this city throws at roofs: condensation on low-pitch decks, rusted fasteners from onshore salt air, and ponding stains on north-facing slopes that never fully dry overnight. A general contractor who “also does roofs” doesn’t carry that depth on the truck.
Our material portfolio spans seven major manufacturers – GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral – so we match the product to the job, not to the one brand we happen to stock. On a Lomita roof fighting nightly marine-layer moisture and intense summer UV, that matters. We’ll specify a material stack that handles both, not just whichever shingle is on sale this month.
Lomita homeowners consistently tell us the same thing: they wanted someone who wouldn’t oversell them. Our inspection-first approach means you get a real diagnosis before you ever hear a dollar figure. Repair when it makes sense. Replace when it doesn’t. That’s how we earn the recommendation, not the other way around.
Styles & brands we work with






Roof Installation in Lomita
Roof Installation in Lomita means full-system work on homes that are almost always compact, low-pitch, and decades old. The job here is rarely about tearing off storm damage. It’s about removing material that’s been quietly degrading under fog, salt air, and UV for 25 to 40 years, then rebuilding the system with components that won’t fail the same way. Typical full roof installation in Lomita runs $11,500 to $18,000 for a standard ranch, more if the sheathing is compromised or the home has significant rooftop penetrations.
Full System Tear-Off and Rebuild
We strip to the decking, inspect every sheet, and replace rotted or sagging sections before anything new goes on. On Lomita’s 1950s homes with original skip-sheathing, we often re-deck entirely because the gaps between boards let fog-driven moisture rise into the shingle underside for years before anyone notices. The new deck gets a sealed underlayment – not a single laps that wick.
New Construction Roofing
New construction on Lomita’s infill lots – tear-downs and second-story additions on small footprints – needs a roof spec that accounts for zero staging room and a marine-layer microclimate that starts acting on the materials the day they’re installed. We coordinate with your framing crew so that dry-in happens fast and correctly, with seam tape and flashing details suited to nightly condensation, not inland assumptions.
Roof Replacement Contractor in Lomita
Hiring a Roof Replacement Contractor in Lomita means hiring someone who understands that the replacement that works here is not the same replacement that works in Torrance three miles inland. The marine layer condenses on the underside of roofing decks here almost every night, and that single local condition dictates what we specify for underlayment, fasteners, and flashing. A standard inland-spec replacement on a Lomita home can start rusting and wicking within a decade. Our coastal-spec build is engineered to outlast that cycle. Replacement roofs in Lomita typically cost $12,000 to $22,000 depending on square footage, material grade, and whether decking replacement is required.
Architectural Shingle Systems
When we replace a Lomita roof with architectural shingles from CertainTeed, Owens Corning, or GAF, the shingle is only part of the story. What matters more is what’s underneath and along the edges. We use hot-dip galvanized or stainless fasteners, ice and water shield through valleys and low-slope runs, and sealed starter strips because those are the details that fail first in salt air.

Flat and Low-Pitch Roofing Systems
Lomita’s postwar stock includes plenty of flat and low-pitch roofs, especially on homes with 1970s additions and patio-cover tie-ins. These assemblies hold condensation the way a peaked roof never will. We specify membrane systems with fully adhered seams and sealed penetration details, because a single unsealed lap on a north-facing Lomita flat roof will show ponding stains and moss within two seasons.
Trusted Brands We Service in Lomita
We’re not locked into one manufacturer, which means the Lomita homeowner gets a material recommendation based on what their specific roof actually needs. On coastal lots where salt air eats standard flashings, we lean toward CertainTeed and Owens Corning architectural shingles with high wind ratings and strong granule retention. For flat and low-pitch assemblies, Atlas and IKO membrane products have performed well in our experience. We keep common components available locally so a Lomita replacement doesn’t stall waiting on a warehouse order from inland. The right material for your roof, not ours.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Lomita Homes
- Rusted fasteners and failing drip edges. Standard electro-galvanized nails and thin flashing corrode through in salt-laden air within a decade. We regularly pull drip edges off Lomita roofs where the nails snap with one twist of a pry bar.
- Condensation and ponding on low-pitch and flat roofs. The nightly marine layer means north-facing slopes and flat membranes never fully dry. Moss, algae, and deck-side moisture damage appear without any storm event.
- Tight-lot staging problems forcing shortcut work. Lomita lots barely have room for a dumpster and a ladder. Crews that underbid the job cut corners on ice and water shield laps in valleys, and that’s exactly where fog-driven moisture wicks in first.
- 1970s patio-cover overlays now failing. Many Lomita homes got patio covers or additions decades ago that were tied into the original roof with undersized flashing and non-sealed joints. When we replace the main roof, those tie-ins need to be addressed or they’ll leak within a few seasons.
Pricing for Roof Replacement in Lomita, CA
Here’s what Lomita homeowners should expect for roof replacement. A standard architectural shingle roof on a 1,200 to 1,600 sq ft ranch runs $11,500 to $16,500. Larger homes or those needing full decking replacement run $16,000 to $22,000. Flat and low-pitch systems land closer to $14,000 to $20,000 because the membrane and labor are different. The coastal-spec upgrades – hot-dip galvanized or stainless fasteners, full ice and water shield in valleys, sealed underlayment laps – add roughly $800 to $1,800 to a typical job. That’s the gap between a roof that lasts 15 years here and one that lasts 30. Call (855) 382-0485 for a written estimate on your specific roof.
We Also Serve Cities Near Lomita
While our crews are in Lomita weekly, we also serve the surrounding South Bay area including Torrance, Rolling Hills Estates, West Carson, and Carson. Each of these cities has its own microclimate quirks – Rolling Hills Estates deals with more wind exposure on the peninsula slopes, while Carson and West Carson get more inland heat cycling. The marine-layer salt-air concerns that drive our Lomita specs are strongest right at the coast and fade as you move inland.
Serving Lomita, CA — Our Local Coverage Area
We’re based in the Lomita 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 Lomita
Yes. Salt-laden onshore air from Santa Monica Bay corrodes standard electro-galvanized fasteners and thin flashing years before the shingle field fails. On Lomita roofs we specify hot-dip galvanized or stainless fasteners, heavier-gauge flashing, and sealed lap joints. The hardware upgrade is a small line item on the estimate – usually a few hundred dollars – and it’s the difference between a 15-year and a 30-year roof in this microclimate. Call (855) 382-0485 if you want to see the exact spec difference on a written bid.
The marine layer condenses on roof surfaces almost every night, and low-slope decks don’t shed that moisture fast enough. North-facing slopes stay shaded and damp, which is where moss and algae take hold even during dry weeks. Ponding stains on flat roofs mean the membrane has already begun to hold water against the deck. The fix starts with a proper slope assessment and sealed seams. Call (855) 382-0485 for a free estimate.
Look at the fasteners, the underlayment, the flashing thickness, and the seam-sealing details before you look at the shingle brand. Lomita’s salt air and nightly condensation make those the components that determine service life. Two bids can both say “architectural shingles” and be $2,000 apart, with the cheaper one using electro-galvanized nails and unsealed laps that will fail here within a decade. We write those specs into every Lomita estimate. Call (855) 382-0485 and we’ll walk you through what to check on any bid you’re comparing.
Yes, and it’s common here. The challenge is that the original tie-in between the house roof and the patio cover was often built with undersized flashing and non-sealed joints that have been slowly wicking moisture for decades. We re-flash those tie-ins with stainless or hot-dip galvanized metal and seal the laps as part of the replacement. On tight lots with no staging room, we sequence the tear-off and material delivery to work around the footprint. Call (855) 382-0485 for an assessment of your specific tie-in.
Architectural shingles with high UV granule retention and a sealed starter strip are our default recommendation for Lomita’s mix of intense summer sun and nightly marine-layer moisture. The specific brand depends on your roof’s pitch, exposure, and budget – and with seven manufacturers in our portfolio, we’re matching the product to your roof, not our inventory. On low-slope sections, we upgrade the underlayment to ice and water shield regardless of shingle choice. Call (855) 382-0485 for a free inspection and a specific recommendation.
Written by Noel Carrasco, Owner at Select Roof Repair, serving Lomita and the surrounding South Bay area.