Architectural shingles
Metal roofing
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 Lennox
Roof replacement in Lennox runs $9,800 – $16,500 for a typical 1,200 – 1,800 sq ft single-story stucco home, depending on whether you go with a standard inland-spec install or a coastal-spec system built for the salt fog and jet vibration here. We work in Lennox weekly and know what the marine layer off the LAX corridor does to roofs a mile inland from the beach. If you live off Lennox Boulevard or in the narrow streets near Hawthorne, call (866) 282-5070 and we’ll give you a straight answer on what your roof actually needs, not a canned pitch.

We’re Buena Park Roof Repair, and we specialize in exactly three things: Roof Replacement, repair, and inspection. That focus means we have seen every failure mode Lennox throws at a roof, and we won’t upsell you into a full tear-off if your decking is sound and the flashing can be saved.
Why Buena Park Roof Repair Is Lennox’s Preferred Roof Replacement Company
Lennox isn’t a city with its own building department. It’s an unincorporated LA County island, and that changes how permits, inspections, and code compliance work on every roof we replace here. We pull LA County permits for Lennox jobs and have passed enough County inspections to know exactly what reviewers look for on coastal-exposure replacements: hot-dip galvanized or stainless fasteners, corrosion-rated flashing, and secondary water barrier at valleys and penetrations.
Homeowners in Lennox call us because we’ll tell them what a roof actually needs before we quote it. We’ve walked roofs near Lennox Park and along Inglewood Avenue where the shingle field looked tired but the decking and flashing still had years left. In those cases we said so, and quoted a repair instead of a replacement. That’s the whole point of our repair-first model: you get the right scope, not the biggest scope.
Rick Dunnigan runs our crew, and he’s been on Lennox roofs where the drip edge has rusted to nothing while the shingles above it still look fine. That’s the kind of local failure we spot on an inspection before it becomes a leak in your ceiling.
Styles & brands we work with






New Roof Installation in Lennox
New roof installation in Lennox means a full tear-off to decking, a structural inspection of the sheathing, new underlayment and flashing, and a shingle or low-slope system spec’d for the salt and vibration loads here. On most Lennox homes, that’s a $11,000 – $16,500 job for a full coastal-spec system on a 1,200 – 1,800 sq ft roof.
Full Tear-Off and Decking Assessment
We don’t layer a new roof over a failing one. On Lennox’s 1940s – 1960s tract homes, the decking is often still solid while the original built-up layer beneath a later shingle reroof has turned spongy. Tearing down to the sheathing lets us find that before it collapses underfoot on the next repair.
Coastal Hardware Specification
Standard electro-galvanized drip edge and valley flashing corrode in Lennox’s salt fog years before the shingle field wears. We specify hot-dip galvanized or stainless flashing and stainless ring-shank fasteners for every replacement, and we match the nail pattern to the manufacturer’s coastal wind rating. It adds cost up front and saves a re-flash in a decade.
Reroofing in Lennox
Reroofing in Lennox is our most common replacement job: the decking and framing are sound, but the old shingle layer, underlayment, and flashing have reached the end of their life thanks to marine moisture and those low LAX approaches that rattle windows on every pass. A reroof on a typical Lennox stucco home runs $9,800 – $14,200 depending on pitch, layers, and whether we need to rebuild any parapet flashing.
Shallow-Pitch and Low-Slope Systems
Many Lennox homes were built with 2/12 or 3/12 pitches that trap morning marine moisture against the underlayment. When we reroof these, we use a self-adhered secondary barrier at the eaves and valleys and often move to an architectural shingle rated for low-slope application, paired with proper sealing strips.

Matching Material Across a Partial Reroof
If only a roof section is failing, we’ll match the existing shingle color and profile across our brand portfolio, not just push whatever is in stock. Because we install GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, we can find the right match instead of forcing a visible patch.
Trusted Brands We Service in Lennox
Our team is authorized to install and warranty products from seven major manufacturers: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For Lennox customers that matters in a specific way: salt fog eats cheap components, and the better brands engineer their flashing details, fastener specs, and low-slope ratings for coastal exposure. We keep common profiles and colors from Owens Corning, IKO, and Tamko available for fast delivery on Lennox reroofs, and we’ll help you choose a material based on your roof’s actual exposure, not a brand we happen to stock more of.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Lennox Homes
- Rusted-out drip edge and valley flashing. Salt-laden air from the LAX marine-layer corridor corrodes standard electro-galvanized metal within 8 – 12 years. The shingles above often look fine, so homeowners don’t realize the flashing is gone until water wicks into the eaves.
- Skipped secondary barrier on low-slope roofs. Many of Lennox’s 1950s shallow-pitch roofs were reroofed with felt only. Morning marine moisture sits on those eaves, and without ice and water shield at valleys and penetrations, water migrates under the shingle laps and into the decking.
- Failed flashing where the roof meets the neighbor’s stucco wall. On Lennox’s tight lots, one roof often nearly touches the adjacent home’s wall. Jet vibration from low approaches opens seam gaps in poorly lapped counterflashing, and the salt air accelerates the resulting corrosion.
- Shingle nails backing out from vibration. Airliners on approach to LAX put low-frequency vibration through these small stucco homes. Under-driven or over-driven fasteners, especially on the windward roof face, loosen over time and let panels lift.
Pricing for Roof Replacement in Lennox, CA
A coastal-spec full replacement in Lennox runs $11,000 – $16,500. An inland-spec job with standard fasteners and flashing might start around $9,800, but here’s the catch: in Lennox, that cheaper spec corrodes within a decade. The price gap between the two is mostly hardware: hot-dip galvanized flashing instead of electro-galvanized, stainless fasteners instead of standard nails, and secondary barrier at valleys and penetrations. Cheap hardware fails first. Call (866) 282-5070 for a walk-through and a written estimate that separates material, labor, and the coastal-spec upgrade line-by-line so you can compare bids honestly.
We Also Serve Cities Near Lennox
Buena Park Roof Repair handles Roof Replacement in Lennox and the surrounding communities, including Del Aire, Hawthorne, Inglewood, and Westmont. If you’re on a tight lot near the airport or inland on the marine-layer edge, the same coastal hardware spec applies. Call (866) 282-5070 to schedule a roof inspection anywhere in the area.
Serving Lennox, CA — Our Local Coverage Area
We’re based in the Lennox 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 Lennox
The coastal-spec version costs roughly $1,500 – $3,000 more because it swaps standard electro-galvanized flashing and nails for hot-dip galvanized or stainless components, and it adds secondary water barrier at valleys and penetrations. In Lennox’s salt fog, standard hardware rusts out within a decade while the shingle field still has life left. You pay more now for hardware that holds. Call (866) 282-5070 and we’ll show you the exact line-item difference on your quote.
LA County permits your roof replacement because Lennox is unincorporated territory, not a city with its own building department. That means County inspectors review the exposure, fastener, and underlayment details. We pull the permits, schedule the inspections, and have passed the County’s coastal-exposure standards enough times to know what gets flagged. Call (866) 282-5070 with questions about a specific property.
Low-frequency vibration from low approaches loosens fasteners, opens flashing seams, and accelerates wear on shingle laps, especially on the windward faces facing the flight path. We specify stainless fasteners, tighter nailing patterns, and properly lapped counterflashing so the roof holds under that constant movement. A roof that isn’t built for vibration will start rattling apart within a few years.
Yes, if the pitch is at least 2/12 and we use a self-adhered secondary barrier and the manufacturer’s low-slope sealing requirements. Many Lennox homes with 2/12 or 3/12 pitches do fine with architectural shingles from Owens Corning or IKO when installed to coastal spec. If the pitch is shallower, we’ll recommend a membrane system instead and explain why.
Ask each bidder to itemize the flashing material, fastener type, underlayment layers, and whether they’re pulling an LA County permit. If one quote is $2,000 cheaper and lists “standard flashing and nails,” that’s the inland-spec bid that will corrode in Lennox. Compare line-by-line on hardware and secondary barrier, not just the bottom number. Call (866) 282-5070 and we’ll give you a written quote in that format.
Written by Rick Dunnigan, Owner at Buena Park Roof Repair, serving Lennox and surrounding LA County communities.