Metal roofing
Architectural shingles
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 Hermosa Beach
Roof replacement in Hermosa Beach runs $14,000 to $32,000 for a typical single-family home, with most jobs landing between $18,000 and $26,000. That price covers a full tear-off, new underlayment, new shingles, new flashing, and dump fees. If you live in the 90254 zip code, you already know your roof is fighting the Pacific every single day. Salt spray, marine layer moisture, and afternoon onshore wind don’t just age a Hermosa Beach roof – they attack the fasteners and flashings before the shingles even show wear. Call (866) 974-2271 for a free estimate from a roofing contractor who actually works in this beach climate.
Koreatown Roofing handles residential roof replacement across Hermosa Beach, from The Strand up through the hill section. We’re roofing specialists, not generalists, and we offer seven manufacturer brands – GAF, CertainTeed, Owens Corning service in Hermosa Beach, IKO, Atlas, Tamko, and Boral – so the material recommendation always fits your home and your budget, not our supplier obligations.
Key Takeaways for Hermosa Beach Homeowners
- Salt air is the real enemy here. Fasteners and flashing fail years before shingles do on most Strand and walk-street roofs.
- Permits are required in Hermosa Beach and the coastal exposure conversations change what gets specified on your replacement.
- Expect a full replacement quote to cover more than shingles. Underlayment, decking repairs, and edge flashing are what actually keep a beach house dry.
- We work with seven major manufacturers. Your roof, your material choice – not a single-brand pitch.
- Free estimates, written line-item quotes. Call (866) 974-2271 and we’ll walk the roof with you.
Styles & brands we work with
Why Koreatown Roofing Is Hermosa Beach’s Preferred Roof Replacement Company
Hermosa Beach homeowners don’t have time for a contractor who treats roofing as one job among many. Koreatown Roofing does only roofing – inspection, repair, and replacement – and every member of our crew understands what the marine layer and onshore wind do to a roof on the 90254 flats. We’ve torn off enough roofs between Pier Avenue and the Redondo Beach line to know exactly where failure starts on these homes: at the edges, at the penetrations, and anywhere metal meets ocean air.
Our owner, Manny Cordero, has built this company on neighborhood accountability, not a franchise call center model. When you call us about a replacement in Hermosa Beach, you’re talking to a team that’s worked on these same 1950s stucco bungalows and newer modern rebuilds up and down the hill. That matters when your roofer is the difference between a leak caught early and a decking job that just tripled.
We offer the full Roof Replacement scope, from the initial inspection to a permitted, finished roof. And because we’re a roofing-only contractor, the crew on your Hermosa Beach house today is the same crew on another Hermosa Beach house tomorrow. Not a rotating subcontractor. Your roof gets the attention it needs from people who work on nothing else.
New Roof Installation in Hermosa Beach
New Roof Installation in Hermosa Beach means a full assembly built from the deck up, not just a shingle swap. For newer rebuilds on the hill, the modern stucco-and-glass boxes popping up off of Monterey Boulevard, new construction calls for the same coastal-rated details we’d put on a 1960s bungalow: full ice and water shield at the eaves, stainless or copper-coated fasteners, and edge flashing specified for salt exposure. A typical full replacement on a new construction or major remodel runs $20,000 to $35,000 depending on roof complexity, material grade, and how much decking needs replacing.
Architectural Shingle Installations
Most Hermosa Beach homes we replace get architectural shingles – heavier, rated for higher wind uplift, and better looking than three-tab. On a 1,800-square-foot beach house, architectural shingle replacement with new underlayment and flashing lands around $16,000 to $24,000. The material cost difference between architectural and premium designer lines is real, and we’ll show you both options sheet-by-sheet.
Flat and Low-Slope Roofing
Tight lots and close rooflines mean flat or low-pitch sections show up on a lot of Hermosa Beach duplexes and mid-century builds. Flat roofing here requires a different system entirely – modified bitumen or TPO, not shingles – and the salt-air concern shifts to seam welding and edge termination. A flat roof replacement on a 400 to 600 square foot section runs $8,000 to $14,000, and we’ll always inspect the transition where that flat section meets the pitched shingle roof, because that’s where wind-driven rain finds its way in.
Reroofing in Hermosa Beach
Reroofing in Hermosa Beach is when we strip the existing shingles or roofing layer down to the deck and build back up, versus a patch job that just addresses a leaking area. Most homes here end up with a reroof rather than a roof-over, because layering new shingles over old ones hides decking rot and adds weight that older 1950s framing wasn’t designed for. A full tear-off reroof on a typical Hermosa Beach single-family home runs $14,000 to $28,000. On a compact duplex or a small 900-square-foot bungalow near the sand, that range tightens to $12,000 to $18,000.
Roof Decking Replacement
Once the old shingles are off, the decking tells the real story. The marine layer keeps Hermosa Beach decking damp for much of the year, and plywood or OSB that’s been holding moisture shows delamination fast. We replace any rotted or spongy decking by the sheet at a pre-agreed per-sheet price, written into your contract before we start. You’ll approve what we replace before we close the roof up, not after.
Underlayment and Flashing Systems
On a Hermosa Beach reroof, the most important material isn’t the shingle – it’s what goes underneath. We specify synthetic underlayment and full ice and water shield at all eaves, valleys, and penetrations. Edge flashing gets upgraded to coastal-rated metal, because the galvanized drip edge on most 90254 roofs is what the salt spray eats first. That work is priced into your quote up front, not discovered later as an add-on.
Trusted Brands We Service in Hermosa Beach
We install replacement roofs in Hermosa Beach using products from Atlas, Tamko, and GAF, among the seven manufacturers we work with directly. If you’ve got a brand preference, or if a previous contractor put a specific shingle line on your house, we can match it. More importantly, we stock coastal-rated fasteners and flashing locally, so a Hermosa Beach replacement doesn’t stall waiting on parts from an inland warehouse. Your roof, your material choice. We’ll walk you through the differences in wind ratings, granule loss, and warranty terms for each line, then let you decide based on what fits your house and your budget.
Common Roof Replacement Problems We See in Hermosa Beach Homes
- Salt-eaten fasteners and flashing. On Strand and walk-street homes, the original galvanized nails, vents, and drip edge are often corroded to dust while the shingle field still looks acceptable. A replacement that doesn’t price new flashing and fasteners misses the actual scope of the job.
- Wet decking from the marine layer. The damp air keeps underlayment and plywood from ever truly drying out on many 90254 roofs. We routinely find decking that looks fine from above but delaminates once the shingles come off, especially on older stucco-and-wood-frame bungalows.
- Wind-peeled edges on low-slope sections. Afternoon onshore wind works the edge flashing and ridge vent on flat and low-pitch sections of tight-lot beach homes. We check every termination point on a Hermosa Beach replacement, because that’s where the wind gets in first.
- Tight access and neighbor protection. Hermosa Beach lots are close, sometimes sharing a property line with less than four feet of clearance. Tear-off debris, staging, and ladder placement all need a plan before day one. We protect adjacent homes and walkways as part of the job, not as an afterthought.
See the difference
Before
After
Before
After
Before
AfterPricing for Roof Replacement in Hermosa Beach, CA
Here’s an honest breakdown of what a Hermosa Beach roof replacement costs, based on the jobs we’ve run across 90254.
| Scope | Typical Range |
|---|---|
| Full tear-off reroof, single-family | $14,000 – $28,000 |
| New roof installation, new construction or major remodel | $20,000 – $35,000 |
| Architectural shingle replacement, 1,800 sq ft | $16,000 – $24,000 |
| Flat or low-slope section replacement | $8,000 – $14,000 |
| Decking replacement, per sheet (plywood or OSB) | $75 – $120 |
What moves a Hermosa Beach quote up or down: how many layers we’re tearing off, how much decking is compromised, roof pitch and access, and the material grade you select. Every quote we give is a written line-item estimate, not a round number with vague limitations. Call (866) 974-2271 for your free estimate, and we’ll walk you through exactly what you’re paying for.
How We Handle What Comes Up When the Roof Opens
Hermosa Beach permits pull the 90254 coastal salt-air exposure into the conversation on every tear-off. The same Pacific onshore wind that drives salt spray into fasteners and edge flashing also pushes wind-driven rain up under laps. So a replacement here has to pass on corrosion and uplift, not just on shingle life. That’s the standard any legitimate roofer in this town is held to, and we design every scope around it.
On a 1950s stucco-and-wood-frame bungalow off the walk-streets near the sand, our crew tore off to find the original galvanized fasteners and drip edge eaten by salt spray while the field shingles were still intact. The real failure was at the perimeter and penetrations, not the shingle surface. We replaced the flashing with coastal-rated metal, laid new underlayment and ice and water shield at the eaves, and documented the framing we exposed so the homeowner saw the actual condition before we closed it up. No surprises billed after the fact. Everything priced and approved in writing first.
That’s the honest approach to a roofing quote in Hermosa Beach: we price what we know, write allowances for what we can’t see, and get your signature on any change before the work happens. When a roof comes off, we show you what’s underneath. You decide what gets done. That’s how a replacement stays on budget and on scope.
We Also Serve Cities Near Hermosa Beach
Koreatown Roofing runs replacement crews throughout the South Bay. If you’re in Redondo Beach, Marina del Rey, Palos Verdes Estates, or Lawndale, we can handle your Roof Replacement in Hermosa Beach or anywhere in the surrounding coastal strip with the same material selection and local know-how. This is beach country. We work all of it.
Serving Hermosa Beach, CA — Our Local Coverage Area
We’re based in the Hermosa 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 Hermosa Beach
Because the first number only covers the shingles. What actually moves the price in Hermosa Beach is the condition of the decking once it’s opened, the extent of fastener and flashing corrosion, and whether the permit process triggers any framing or ventilation upgrades. We write a line-item quote with allowances for decking replacement and any unknowns, so the number you see is the number you approve, and any change gets your signature before we proceed. Call (866) 974-2271 for a quote that actually holds up once the roof is open.
Yes, a roof replacement in Hermosa Beach requires a permit, and that permit brings coastal exposure requirements into the scope. The building department here knows what salt air and onshore wind do to a roof, so the inspection checks fasteners, underlayment fastening, and edge flashing uplift details, not just shingle layup. We pull the permit, schedule the inspection, and document what we find so the inspector sees exactly what was done.
On Hermosa Beach walk-street homes, the leak is almost never the shingle field. It’s the flashing at penetrations and edges, or the fasteners under it, corroded by salt spray. The shingles can look pristine while water is getting in around the pipe boot or under the drip edge. When we inspect a leaky beach roof, we check the perimeter and every penetration before we ever recommend a replacement, because replacing the shingles alone won’t stop the leak. Call (866) 974-2271 and we’ll tell you honestly whether you need a repair or a full replacement.
The marine layer means we plan tear-offs around moisture and dry time. Opening a damp roof and closing it back up with trapped moisture is how decking and valleys fail early, so we stage tear-offs in sections and keep underlayment dry. It also means we specify materials rated for constant dampness: synthetic underlayment, ice and water shield at the eaves, and fasteners that won’t rust out in ocean air. That’s standard on every Hermosa Beach job we run.
Yes. Bring us the two bids and we’ll go through them line by line, in plain language. We’ll show you where one roofer priced decking replacement and the other only priced shingles, or where flashing got bundled into a vague “install new roof” line with no material specified. If the bids are from two different brands or different scopes, we’ll tell you what you’re actually paying for in each case. No charge, no pressure. Then if you want our number, we’ll put it next to theirs.
Schedule Your Free Roof Replacement Estimate in Hermosa Beach
Your roof, your material choice. Koreatown Roofing gives you seven manufacturer brands to choose from and the roofing-only focus to install them right. We’re licensed and insured, and we pull the permits, schedule the inspections, and document what we find under your old roof before we build the new one. Serving all of Hermosa Beach, from the Strand to the hill section and every walk-street in between. Call (866) 974-2271 today to schedule your free estimate. Manny Cordero and our crew will be on your roof this week, not next month.
Written by Manny Cordero, Owner at Koreatown Roofing, serving Hermosa Beach and the surrounding South Bay coastal communities.