Metal roofing
Architectural shingles
Tile roofing
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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
A full roof replacement in Lennox typically runs $9,500 – $16,500 for a standard 1,200 – 1,600 sq. ft. bungalow, depending on material, tear-off conditions, and what the county permit triggers once the decking is exposed. Most Lennox jobs take 2 – 4 days once demolition starts. We know the 90304 blocks, the narrow side yards, and the way LAX flight paths shape a workday. Call (866) 321-6172 for a free estimate, and we’ll give you a straight answer on repair versus replacement before you spend a dollar.
Why Van Nuys Roofing Co Is Lennox’s Preferred Roof Replacement Company
Lennox isn’t like roofing in a master-planned tract. It’s a one-square-mile unincorporated LA County island where every block has 1940s and 50s stucco bungalows and small duplexes on lots that barely fit a dumpster and a panel truck side by side. We’ve torn off enough of these roofs to know what hides underneath: dry-rotted original sheathing, flashing that’s been eaten by marine air, and nailing patterns that predate current wind codes. That’s the work most bids don’t show you until after the contract’s signed. We show it before.
Our Roof Replacement crew has worked the streets between Inglewood Avenue and the Hawthorne line enough to know the parking problem is real, the county inspector’s timeline is real, and the neighbor’s driveway is not your staging area. Rick Dominguez runs the crew, and he’s the one who walks your roof first. You get a material-neutral recommendation, not a brand pitch.
Seven leading brands, one crew that knows them all. That matters in Lennox because a low-slope duplex needs different materials than a steep-pitch bungalow off Imperial Highway, and we’re not locked into selling you whichever shingle our supplier has stacked in the yard.
Styles & brands we work with
New Roof Installation in Lennox
New Roof Installation in Lennox means starting from the deck up, and that’s the right call when your existing roof has already been re-covered once or the sheathing is too far gone to hold another fastener. On a 1940s Lennox home, the original roof was often cedar shake or a lightweight three-tab over 1×6 plank sheathing. When that sheathing has dry rot or delamination, a second layer isn’t code-legal and it’s not smart. We strip to the deck, inspect what’s under the paper, and build back with current nailing schedules and ventilation.
Full Sheathing Replacement
Most Lennox homes we open up need at least partial decking replacement. The original plywood or plank decking from the 1940s and 50s has often delaminated under decades of sun and salt air. We write that allowance into your contract up front, so when we find it, you’ve already approved the line item, not a surprise change order.
Architectural Shingle Upgrades
Most Lennox homeowners choose architectural shingles over three-tab. They’re thicker, hold up better to Santa Ana gusts, and carry longer manufacturer warranties. A typical architectural shingle replacement on a Lennox bungalow runs $11,000 – $16,500, including decking repair allowance and county permit fees.
Reroofing in Lennox
Reroofing in Lennox is the faster path when the existing roof is a single layer over sound decking and the county will allow a recover or a tear-off to the existing sheathing. It still means pulling the old shingles, inspecting the underlayment, and laying a new waterproofing membrane. You’re not just covering a problem. You’re resetting the roof’s lifecycle.
Tear-Off and Recover Decisions
The county permit tells us what we can do. If the existing roof already has two layers, Lennox code makes us tear off to the deck. If it’s one layer over solid sheathing, a reroof can stay lean. We inspect first, then tell you which one actually makes sense.
Flat and Low-Slope Reroofing
Lennox has a lot of low-slope roofs on duplexes and small apartment buildings. A reroof here usually means a membrane system, and we’ll price it honestly. A low-slope reroof on a Lennox duplex typically runs $12,000 – $18,500. We can walk you through Boral and CertainTeed membrane options side by side.
Trusted Brands We Service in Lennox
We install and stand behind GAF, CertainTeed, Owens Corning, and Boral. That’s not a dealer line we’re pushing. It’s what the Lennox market actually calls for: GAF architectural shingles for wind uplift on bungalows, Boral for a premium tile look on mid-century ranch styles, CertainTeed membranes for low-slope duplex sections. We can match the material to the structure and the budget, and we know the installation specs for each brand line. That reduces the error risk that comes from a crew learning a product on your roof.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Lennox Homes
- Soft original sheathing discovered only after tear-off. The 1940s – 60s decking on Lennox bungalows is often delaminated or rotted where marine air has worked into the eaves and valleys. This is the single most common reason a Lennox bid moves after demolition starts, which is exactly why we put a decking allowance in writing before we start.
- Corroded flashing at penetrations and low-slope valleys. Salt-laden marine air off the South Bay eats galvanized flashing faster than the shingles fail. We regularly find rust-through at plumbing vents and valley metal that’s hidden until the underlayment strips back.
- Santa Ana wind uplift on aging shingles. The nailing patterns on older roofs often don’t meet current code for the wind zone near the 405 corridor. Once the decking is exposed, the county inspector checks it, and we correct the starter strip, nailing schedule, and edge metal to current spec.
- Tight-lot access forcing a fast, tidy tear-off. On a Lennox lot there’s nowhere to park a half-filled trailer for three days. We sequence dump runs and material drops around what the site can actually hold, and that keeps inspections moving.
Pricing for Roof Replacement in Lennox, CA
Here’s the honest range. A full tear-off and architectural shingle replacement on a Lennox bungalow runs $9,500 – $16,500. A reroof over single-layer decking runs $10,000 – $15,000. Low-slope membrane work on a duplex runs $12,000 – $18,500. Decking replacement, when needed, adds $2,500 – $4,000 depending on how much sheathing has to come out. County permit fees run $400 – $800, and they’re in the bid, not a surprise. Call (866) 321-6172 for a line-item written estimate, free.
We Also Serve Cities Near Lennox
We’re based in Van Nuys and service the full corridor from the Westside to the South Bay. If you’re in Lennox or just over the line in Del Aire, Hawthorne, Inglewood, or El Segundo, the same crew covers your street. Same inspection-first approach, same material-neutral recommendation.
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
Because the original decking on 1940s – 60s Lennox homes is frequently delaminated or dry-rotted in ways that don’t show from the top side. We write a decking allowance into the contract before we start so you’ve already approved the line item. We don’t surprise you with a change order. The price moves only if the allowance gets used, and we show you the damaged sheathing before we touch it. Call (866) 321-6172 for an estimate that spells out the allowance in writing.
Yes. Lennox is unincorporated LA County, so you pull a county building permit, not a city one. Once the roof is open, the inspector typically checks sheathing condition, nailing patterns, ventilation, and edge metal. If the existing decking or nailing doesn’t meet current code, the permit triggers corrections that a like-for-like job in an incorporated city might not. We sequence the work so the inspector sees the decking before we close it up, which keeps you from failing on an open wall. Call (866) 321-6172 and ask for Rick Dominguez; he’ll walk you through what your specific roof triggers.
Line-item the decking allowance. If one bid includes a specific dollar allowance for sheathing replacement and the other doesn’t, the second bid will move once demolition starts. Also compare the nailing spec and the underlayment brand, not just the shingle brand. A cheap bid that doesn’t account for Lennox marine air and wind uplift isn’t cheaper; it’s incomplete. Call (866) 321-6172 and we’ll walk your building through our line-item bid next to any other quote.
Architectural shingles with a six-nail wind-uplift pattern hold better than three-tab, and we usually recommend GAF or CertainTeed for Lennox bungalows. For low-slope sections, a Boral or CertainTeed membrane with proper flashing and edge metal is the better system. The material matters less than the installation spec: the starter strip, the nailing schedule, and the flashing at penetrations are what fail on Lennox roofs. Call (866) 321-6172 for a material recommendation based on your actual roof, not our inventory.
Yes. On a narrow Lennox lot there’s no room to stage a week’s worth of material, so we bring in what the site can hold and run dump runs on a schedule. We coordinate start times around noise-sensitive blocks and the LAX flight pattern where it matters for inspections. The goal is a fast, clean tear-off with the decking exposed for the county inspector as close to once as possible. Call (866) 321-6172 to schedule a free estimate and walk the access plan with us.
Written by Rick Dominguez, Owner at Van Nuys Roofing Co. We inspect first, recommend second, and never push a brand we wouldn’t put on our own roof.