Metal roofing
Architectural shingles
Tile roofing
GAF
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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 Replacement Across Lomita
A full roof replacement in Lomita typically runs $11,000 – $22,000 for an average single-family home, with most tear-offs and re-roofs completed in two to five days. The exact number depends on square footage, pitch, decking condition, and the wind rating your street requires. We know Lomita’s housing stock, its marine layer, and its specific code requirements because we’ve worked on roofs from Eschelman Avenue to the flats near Narbonne. Call (562) 512-7366 for a written, line-item quote before any work starts.
Why Birchbark Roofing Long Beach Is Lomita’s Preferred Roof Replacement Company
Birchbark Roofing has earned its reputation in Lomita by doing the unglamorous work well: pulling permits, documenting nailing patterns, and leaving the property cleaner than we found it. Homeowners on the hillside streets around Eschelman Avenue call us because we know their roofs face wind loads the flatter neighborhoods south of Lomita Boulevard never see. That local knowledge translates into quotes that actually pass inspection the first time.
Our Roof Replacement crews arrive in Lomita with background-checked, uniformed technicians who introduce themselves at the door. Shoe covers go on before anyone steps inside. Drop cloths run from the entry to the attic access. If you have kids or a dog, we coordinate the door schedule so nobody gets surprised. A live person answers our phones 24/7, so you’re never waiting on a callback when a Santa Ana forecast has you worried about loose shingles.
Erik Lindgren leads our Long Beach-based team, and he holds every Lomita job to the same standard: a written price in dollars before tear-off begins, and the 365-Day Done Right Promise on every replacement we perform. If the work isn’t right, we make it right. That guarantee is stamped on your paperwork, not promised in a sales pitch.
Styles & brands we work with
Reroofing in Lomita
Reroofing in Lomita means laying a new shingle or membrane system over existing decking, which works when the plywood underneath is still sound and the slope meets current code. Homes in Lomita’s mid-century tracts often qualify, particularly the ranch and Spanish Colonial Revival styles built between the 1940s and 1960s. A reroof in Lomita typically costs $8,500 – $14,000 depending on square footage, pitch, and whether we’re working around dormers, skylights, or multiple roof planes. You’ll see your exact number in writing before we order materials.
When Reroofing Makes Sense
A reroof is the right call when shingles are worn but the decking is dry and solid. It saves the cost of full plywood replacement, and it’s faster, usually two to three days for a standard Lomita ranch. If the tear-off reveals rot at the eaves or around vent pipes, we stop, show you photos, and bring you a revised written price before we touch another board.
Layering vs. Full Tear-Off
Some Lomita homeowners ask about a second layer over existing shingles. We generally recommend against it here. The marine layer keeps moisture in, and a second layer traps it against the decking. More weight, less ventilation, faster rot. On the hillside streets near Eschelman Avenue, a second layer also complicates the wind-rating documentation your permit requires.
Flat Roof Replacement in Lomita
Flat roof replacement in Lomita usually means removing an old modified bitumen or built-up roof from a low-slope addition, carport, or mid-century flat section and installing a new membrane system rated for standing water and coastal fog. Most flat roof replacements in Lomita run $9,000 – $18,000 depending on square footage, insulation condition, and whether the existing decking has been compromised by ponding water. Low-slope roofs here fail differently than pitched shingle roofs, and the repair logic is different too.
Moisture and Mosquito Abatement
Flat roofs in Lomita collect moisture from the marine layer even when it doesn’t rain. North-facing low-slope sections near Narbonne and Lomita Boulevard hold fog longer than the rest of the roof, and that’s where moss and algae start first. We address this by specifying membranes rated for continuous moisture exposure and by checking drainage so water doesn’t pond for more than 48 hours. Ponding water on a flat roof is also a mosquito breeding ground. Los Angeles County Vector Control recommends keeping flat roofs drained. A correctly sloped replacement solves both problems at once.
Hillside Wind Exposure on Flat Sections
Even flat and low-slope roofs on Lomita’s hillside streets need edge details that resist uplift. The same gusts that funnel down from the Palos Verdes Peninsula and hit the slopes near Eschelman Avenue can peel an improperly secured membrane edge. Our flat roof replacements include perimeter fastening details and edge metal that meet the elevated wind load requirements for that exposure zone. Your permit documents will show the calculations.
Trusted Brands We Service in Lomita
We install and service roofing systems from GAF, CertainTeed, Owens Corning, and IKO, and we keep a local stock of the most common shingle colors and accessories for Lomita homes. That means faster turnaround on replacements and repairs, particularly for architectural shingles in the earth tones you see across Lomita’s ranch tracts. If a hailstorm or wind event damages your roof, we can match existing CertainTeed or Owens Corning lines quickly because we know what was installed on homes here over the past two decades. We also work with Boral products when a homeowner wants a specific profile or a heavier shake look. Our team will recommend the material that meets Lomita’s wind and moisture requirements, not whatever is left over in the warehouse.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Lomita Homes
- Fog-fed rot at the eaves and rakes. Undersized or missing drip edge lets marine-layer moisture wick into the decking at the roof edges. By the time you see a stain inside, the plywood is usually soft and needs replacement during the tear-off.
- Starter strip failure during Santa Ana winds. A starter row not rated for the same wind speed as the field shingles is the first to peel during fall gusts. It usually takes the drip edge with it, and the whole edge detail has to be rebuilt.
- Wrong flashing at skylights and vent pipes. Penetrations sealed with generic flashing leak slowly in Lomita’s fog. The water travels along rafters, rots the decking, and you won’t know until the shingles come off.
- Wood shake over spaced boards. Many 1940s and 1950s Lomita homes still have original shake over skip sheathing. Replacing that system means installing solid plywood or OSB before any underlayment or shingle goes down, and that requirement changes the quote significantly.
Pricing for Roof Replacement in Lomita, CA
For a typical 1,500 to 2,000 square foot single-family home in Lomita, a full tear-off and architectural shingle roof replacement runs $12,500 to $19,000. Smaller ranch homes with simple roof planes can come in around $10,000 to $13,000. Hillside homes requiring high-wind nailing patterns, upgraded roof-to-wall connections, or extensive decking replacement land higher, often $18,000 to $25,000. Flat roof replacements run $9,000 to $18,000. Your quote includes the permit, the inspection, the materials, the tear-off, haul-away, installation, and a written price that doesn’t change once the job starts. Call (562) 512-7366 and we’ll walk your roof with you and give you a line-item number.
We Also Serve Cities Near Lomita
Our Roof Replacement in Lomita crews also serve the surrounding communities. If you’re in Harbor City, Lakewood, Long Beach, or Paramount, the same written-price policy, 365-Day Done Right Promise, and clean-up standards apply. Call (562) 512-7366 from any of those cities and we’ll schedule a free estimate.
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, every full roof replacement in Lomita requires a building permit from the City of Lomita Building Division, and the inspector will check that your roof meets current California Building Code requirements for your exposure zone. We pull the permit for you, schedule the inspection, and document everything the inspector reviews, including the nailing schedule, underlayment, and roof-to-wall connections. A final inspection pass means your roof is documented as compliant, not just installed. Call (562) 512-7366 if you want us to check whether your existing roof was permitted.
A roof replacement on the hillside streets near Eschelman Avenue typically has to meet a design wind speed of 110 to 130 mph depending on the exact location, slope, and surrounding terrain. That’s about 20 mph higher than what’s required in the flat, coastal neighborhoods south of Lomita Boulevard. The higher rating changes the nailing pattern, usually six nails per shingle in a high-wind pattern, and requires upgraded roof-to-wall connections at the perimeter. A compliant quote includes those details in writing. A cheap quote often doesn’t, and that’s where homeowners get burned. Call (562) 512-7366 and we’ll pull the exact exposure category for your address before we quote.
Moss grows on the north-facing slope because Lomita’s marine layer keeps that side of the roof damp for hours after the morning fog burns off, especially in the low-lying areas near Narbonne and Lomita Boulevard. Moss itself doesn’t necessarily mean you need a full replacement. If the shingles are still intact and the decking is dry, moss removal and improved ventilation may be enough. But if the moss has been there for years, the moisture has likely wicked under the shingles and started to rot the plywood at the eaves. We’ll inspect it, tell you which situation you have, and give you a written price for whichever fix is actually needed. Estimates are free. Call (562) 512-7366.
A compliant replacement in Lomita includes installing solid sheathing, typically 1/2-inch plywood or OSB, over the existing spaced boards before any underlayment or shingle goes down. You cannot install modern asphalt shingles directly over skip sheathing and pass inspection. The replacement also includes new drip edge at all eaves and rakes, ice and water shield at the valleys and penetrations, upgraded flashing at every pipe and skylight, and a nailing pattern that meets your exposure zone’s wind rating. On a 1950s ranch, this typically adds $3,000 to $5,000 in materials and labor compared to a simple overlay. We’ll show you the line items. Call (562) 512-7366 for a site walk and a written quote.
A documented, code-compliant roof replacement gives your insurer proof that the roof met Lomita’s wind and moisture requirements at the time of installation, which matters when you file a claim for Santa Ana wind damage. If your roof was permitted and inspected with the correct nailing schedule and roof-to-wall connections, your claim is supported by paperwork, not just photos. Some insurers also offer premium adjustments for homes with documented high-wind roofing systems, so the upgraded fastening can pay for itself over time. We give you a permit and final inspection record with every replacement. Call (562) 512-7366 and we’ll explain what your specific insurance carrier typically requires.
Written by Erik Lindgren, Owner at Birchbark Roofing Long Beach, serving Lomita.