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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 Long Beach
If your Long Beach roof is losing shingles to the offshore wind or rusting at the flashing, you need a straight answer: a full tear-off and replacement on a typical Long Beach bungalow or post-war ranch runs between $9,000 and $18,000, with coastal-spec upgrades that fight salt-air corrosion adding roughly 12 to 18 percent. We’re Orange County Roofing Co, and our Roof Replacement team knows exactly what Long Beach roofs look like when they fail, because we pull them apart on jobs from Belmont Shore to Bixby Knolls every month. Call (866) 942-4187 to have Kurt Hensley look at your roof and give you a written line-item estimate you can actually compare.
Long Beach is not inland LA. The marine layer that sits over the city from April through August keeps roof decks damp long after the fog burns off at noon, and the salt riding in off the Port of Long Beach eats galvanized steel faster than most homeowners realize. A roof that would last 25 years in Norwalk might be rusting at every pipe boot by year seven here. That is why we write the coastal-spec into the quote from the start, and why we never recommend the cheapest material package on a property within three miles of the water.
Key Takeaways for Long Beach Homeowners
- Coastal-spec matters: Stainless-steel fasteners and marine-grade drip edge cost more upfront but prevent rust streaks and premature failure within five to seven years near the Port of Long Beach.
- Decking replacement is common here: 1920s bungalows in Belmont Shore and Alamitos Beach often need original 1×6 wood sheathing replaced because trapped condensation rots it from underneath.
- We price honestly by the square: Expect $450 to $750 per roofing square on a standard Long Beach tear-off, depending on material tier and decking condition.
- One call covers it: Inspection, repair, and full replacement handled by the same team, so you don’t vet separate contractors at each stage.
Styles & brands we work with
Why Orange County Roofing Co Is Long Beach’s Preferred Roof Replacement Company
Long Beach homeowners call us because we stock seven major shingle brands and we don’t care which one you pick. GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, Boral – if a manufacturer makes a good product, we’re authorized to install it, which means our recommendation is based on your roofline and your budget, not on a rebate we’re chasing this quarter. That’s rare in this trade, and it matters when you’re spending five figures.
Our Roof Replacement in Long Beach work spans the whole city. We’ve torn off flat roofs on 1910s dingbats off Alamitos Avenue, replaced composition shingles on post-war tract homes in Los Altos, and handled low-slope parapet repairs on Spanish Colonials in Naples. The local knowledge is specific: original wood sheathing in the 90802 and 90803 ZIPs is usually fir or pine laid 90 years ago, and it does not hold fasteners the way modern OSB does.
The comments we hear most often from Long Beach customers come down to one thing: we showed up, we found what was actually wrong, and we wrote a quote that matched the final invoice. Our business is built on fixed pricing with no change-order games. When Kurt Hensley walks a roof on Junipero or Mira Mar, he’s looking for what will fail next, not for a way to pad the bid.
Roof Installation in Long Beach
Roof Installation in Long Beach means something different than it does ten miles inland, because the low-slope and flat roofs that dominate the city’s pre-war housing stock trap condensation instead of shedding it. Our crews install new roofs in the 90802 through 90814 ZIPs on a weekly basis, from full tear-offs on Craftsman bungalows in Rose Park to complete membrane systems on rental dingbats near Retro Row. A standard asphalt shingle installation on a Long Beach home with healthy decking runs $9,000 to $14,000; flat roof membranes on smaller bungalows typically land between $6,500 and $11,000 depending on insulation requirements and parapet condition.
Coastal Material Specification
Within two miles of the breakwater, we specify stainless-steel or hot-dip galvanized fasteners, aluminum or copper drip edge, and sealant rated for marine exposure. Standard electroplated nails start rusting here in under five years, and the rust migrates through the shingle, leaving streaks down the fascia that no amount of washing removes.
Ventilation and Dew-Point Control
The Long Beach marine layer means the underside of your roof deck sees dew every night from April to August. We install ridge and soffit ventilation sized to the actual attic volume, plus moisture barriers at low-slope transitions, because a roof that can’t dry itself rots from the inside out.
Roof Replacement Contractor in Long Beach
Hiring a Roof Replacement Contractor in Long Beach means finding someone who understands that the cheap inland spec costs more within a decade. A full replacement with coastal-spec materials on a typical 1,200-square-foot bungalow in the 90804 ZIP runs $11,000 to $16,500; the same job done with big-box galvanized fasteners and standard drip edge might quote at $9,500, but you’ll be chasing rust and re-flashing before the mortgage is half paid. We write the marine-grade specification into every quote for properties in the fog belt, and we explain the price difference line by line.
Tear-Off vs. Layover Decisions
Some Long Beach roofs can accept a second layer of shingles if the decking is sound and the slope is right. Most cannot. The original 1920s wood sheathing common in Belmont Heights and Carroll Park is rarely in condition to hold new fasteners, and laying over it just hides the rot for another five years. We remove the old roof whenever decking integrity is in question, and we show you photos of what we found before we proceed.
Parapet and Low-Slope Flashing Work
Flat and low-slope roofs on older Long Beach buildings fail at the parapets first. The fog drips continuously off the stucco cap, the water runs behind the flashing, and the fascia rots from the inside out. We replace parapet flashing with self-adhered membrane that extends a minimum of 12 inches up the wall, and we mechanically fasten the cap with stainless hardware so it doesn’t back out in the wind.
Trusted Brands We Service in Long Beach
We’re authorized to install GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral products, which means a Long Beach homeowner can compare a GAF Timberline against an Atlas Pinnacle or a Tamko Heritage on warranty tier, wind rating, and price without switching contractors. We keep common replacement parts and accessory lines in our Corona yard for fast turnaround, and we can usually have a full material package staged and ready for delivery to Long Beach within two to three business days. The right material for your roof, backed by the manufacturer’s own warranty, is the standard we work to.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Long Beach Homes
- Rusted galvanized drip edge and fasteners: Salt air off the Port of Long Beach corrodes standard galvanized steel within five to seven years, producing rust streaks at every eave and penetration. We replace these with aluminum or copper drip edge and stainless fasteners rated for marine exposure.
- Rotting 1920s wood sheathing: The marine layer keeps original fir decking in Belmont Shore and Alamitos Beach damp from April through August, and the rot sits on the underside where you can’t see it until the membrane comes off. Full decking replacement adds $3 to $5 per square foot but prevents a roof that sags and leaks within a few years.
- Parapet flashing failures on flat roofs: Heavy fog drip forces water behind low-slope parapet flashings on Spanish Colonial and dingbat buildings throughout the 90814 ZIP. The fascia rots from the inside, and by the time you see the stain on the ceiling, the decking is already compromised.
- Ponding on low-slope decks: Long Beach flat roofs don’t shed water fast enough because the morning dew never fully dries and the slope is minimal to begin with. Ponding degrades the membrane at the seams, and the fix is often a taper system or added drainage rather than just a new membrane.
Pricing for Roof Replacement in Long Beach, CA
Here’s what we quote in Long Beach as of 2025: a standard asphalt shingle tear-off and replacement on a 1,200 to 1,600 square foot home runs $9,000 to $14,500 with architectural shingles from Atlas or Tamko. A coastal-spec upgrade that includes stainless fasteners, marine-grade drip edge, and upgraded underlayment adds $1,800 to $3,200 depending on roof size. Flat roof membranes on older bungalows and dingbats land between $6,500 and $11,000, and full decking replacement on 1920s homes adds $4,200 to $6,800 on a typical footprint. The good news: replacing a rusted-out inland-spec roof twice within fifteen years costs more than doing the coastal-spec once. Call (866) 942-4187 and Kurt Hensley will give you a written, line-item quote you can hold us to.
We Also Serve Cities Near Long Beach
Our crews work throughout the Long Beach area, including Signal Hill, just north of the 405, and the adjacent communities of Lakewood, Carson, and West Carson. If you’re in one of those neighborhoods and need a roof replacement team that knows coastal conditions, the same honest pricing and seven-brand material access applies. One call covers any of these cities.
Serving Long Beach, CA — Our Local Coverage Area
We’re based in the Long Beach 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 Long Beach
Because the marine layer keeps original 1920s wood sheathing damp from April through August, and the rot develops on the underside of the boards where you never see it until the old roof is removed. Homes in Belmont Shore, Alamitos Beach, and Naples are the worst affected, because those neighborhoods sit closest to the fog belt and the salt air. If the decking delaminates when we pull the old membrane, it can’t hold new fasteners, and the only honest fix is replacement. Call (866) 942-4187 and we’ll inspect your decking before you commit to a quote.
We specify stainless-steel or hot-dip galvanized fasteners on every roof within roughly three miles of the water, plus aluminum or copper drip edge rated for marine exposure. Standard electroplated nails rust in five to seven years here, and the rust migrates through the shingle and stains the fascia. The fastener upgrade is a line item on our quote, usually $400 to $900 depending on roof size, and it’s cheaper than a full re-fastening job ten years from now.
A coastal-spec roof on a typical Long Beach home runs 12 to 18 percent more than the same roof built to inland standards. On a $12,000 shingle replacement, that’s roughly $1,800 to $3,200 in stainless fasteners, marine-grade drip edge, upgraded underlayment, and sealed penetration boots. The inland-spec roof starts rusting at the flashing within five years, and you’ll pay for a re-flash or a partial tear-off long before the shingles wear out. Coastal-spec is the cheaper roof over a fifteen-year window.
On most Long Beach homes built before 1940, the old roof needs to come off, because the original wood decking is usually too far gone to hold new fasteners, and laying over it hides the rot. On post-war tract homes in the 90808 and 90805 ZIPs with sound OSB or plywood decking, a layover is sometimes viable, but we’ll only recommend it if the existing roof has a single layer of shingles and the decking passes inspection. You’ll see photos of what we found before we proceed, and the quote will show exactly why we’re recommending tear-off or layover.
A roofing square is 100 square feet of roof surface, and it’s the unit every Long Beach contractor uses to price materials and labor. A 1,400-square-foot home might have 16 to 20 squares of actual roof area depending on pitch and overhangs. In Long Beach, we typically quote $450 to $750 per square for a standard tear-off and replacement, with the higher end reflecting coastal-spec fasteners, upgraded underlayment, or complicated roof geometry. Ask any contractor how many squares they’re quoting, and the price per square, and you’ll see who’s being straight with you.
Get Your Free Long Beach Roof Replacement Estimate
If your Long Beach roof is rusting, leaking, or simply old enough to worry about, call (866) 942-4187 and ask for Kurt Hensley. We’ll walk the roof, explain what we find in plain language, and hand you a written estimate that covers material, labor, fasteners, and the coastal-spec items your home actually needs. No high-pressure pitch. No single-brand agenda. Just an honest look at your roof and a price you can plan around.
Written by Kurt Hensley, Owner at Orange County Roofing Co, serving Long Beach and surrounding communities.