Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Roofing Across Lennox
Roof replacement in Lennox typically runs $8,000 to $20,000, and roof repairs fall between $400 and $1,800 depending on what we find once we get the old layers off. More important than the number on the quote is who is standing behind it: our crews know that Lennox is not a city, which means every permit, inspection, and code sign-off goes through LA County, not a local building counter. If your roofer does not know that, your project is already behind schedule. Call Tom Barrett and his sons at (877) 610-1318, and we will scope the job the way it actually has to be done here.
Lennox sits in a strange spot on the map. It is an unincorporated LA County enclave, surrounded by real cities like Inglewood and Hawthorne but governed by none of them. That changes how a roof gets permitted, how high you can build, and even what time of morning the tear-off crew can start ripping shingles. We have worked enough Lennox roofs to know all of it.
Why Barrett & Sons Construction Is Lennox’s Preferred Roofing Company
Tom Barrett started this company in 1998, and his sons run the crews today. That matters in Lennox because the contractors who advertise the loudest are often the ones who have never pulled a permit at the LA County satellite office in Hawthorne. We have. We do it on every eligible roofing job, and we hand you the inspection sign-off when it is done, not a story about why the inspector never showed.
Homeowners around Lennox call us because they see the same faces every time, because our crews wear uniforms with the Barrett name on them, and because the quote we write is the price we honor. Every change order arrives in writing before a single nail moves. Tom publishes his name, his address, and his license number. Look it up. Ask anyone off Inglewood Avenue. We have been doing Roofing this way for nearly three decades, and the 90-Day Done Right Promise is written on every contract we leave behind.
Our Roofing Services in Lennox
Roof Repair
Most Lennox repair calls start with a stain on the ceiling after a winter storm, or granules collecting in the gutter after a hot spell. Roof repair in Lennox runs $400 to $1,800 on average. The cheaper end usually means replacing a few damaged shingles or resealing a vent boot. The higher end means we found rot in the decking or water that traveled under the underlayment. Lennox homes built in the 1940s and 1950s often have original skip sheathing, so what looks like a small leak can hide spread beneath the surface. We scope it before we quote it.

Roof Replacement & Installation
A full roof replacement in Lennox lands between $8,000 and $20,000 depending on square footage, pitch, how many layers have to come off, and what condition the decking is in. On the stucco bungalows that dominate this area, we commonly find two or even three layers of old shingles, which adds dump fees and labor. We also find unpermitted additions that were never properly framed into the original roofline. Before we write your quote, we check that roofline against LA County’s records, because the inspector will check it too.

Tile Roofing
Lennox has a fair number of older Spanish and Mediterranean-style homes wearing barrel tile roofs, and salt-laden air off the coast is rough on the metal flashing and fasteners that hold those tiles down. Tile roof repair costs $600 to $2,500 in this market. A full tile replacement falls at the upper end of the overall roof replacement range, $15,000 to $20,000 and sometimes more, because the underlayment has to be completely redone and the tiles reset by hand. The good news is the tile itself often survives and can be reused if the underlayment failed first.

Metal Roofing
Metal roofing makes sense on the flat and low-slope roofs common on Lennox apartment buildings and converted duplexes. A metal roof installation here runs $15,000 to $40,000. Standing seam panels cost more than exposed fastener panels but hold up better under the constant moisture of the marine layer. We install standing seam metal roofs that are engineered to the wind uplift requirements LA County enforces, which are not optional on a flat roof this close to the coast.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Lennox
We are not a mystery-brand company. On Lennox roofs we carry GAF and CertainTeed for shingles, plus premium metal panel systems for standing seam jobs, and we work with Simonton and PGT when a roof project also calls for skylight or curb-mounted window replacement. Because we are not a franchise that ships parts from a warehouse across the country, our crews keep the common Lennox items stocked locally, which means less waiting when a repair needs a specific membrane, boot, or flashing detail. You can look up every brand we quote before you sign anything.
Common Roofing Problems We See in Lennox Homes
- Marine-layer moisture working under old shingles. Lennox wakes up to fog from May through August, and that surface moisture seeps under delaminating shingles on 1940s and 1950s bungalows. By the time a homeowner sees a stain, the underlayment has usually been failing for years.
- Salt air eating metal flashing and fasteners. Homes in Lennox sit close enough to the coast that exposed metal corners, boots, and nail heads corrode faster than they would two miles inland. We replace them with corrosion-resistant hardware when we do any repair or replacement.
- Unpermitted rafter extensions and add-ons. Decades ago, a lot of Lennox homeowners added rooms without pulling permits. Those additions often have undersized rafters or improper tie-ins where they meet the original roof. A county inspector will flag them, and we factor remediation into the quote before work starts.
- Flat roof ponding on apartment buildings. The small 4-to-8-unit buildings around Lennox have low-slope roofs that collect water when drains clog or the original taper was never right. We fix the drainage, not just the membrane, so the repair lasts.
Pricing for Roofing in Lennox, CA
Here are the honest numbers for this market. A full roof replacement on a Lennox home runs $8,000 to $20,000. Roof repair is $400 to $1,800. Tile work adds cost because of the labor involved. Metal roofing starts around $15,000 and can reach $40,000 on a large or complex roof. What moves your number the most: how many layers have to be removed, whether the decking is sound, whether the original framing was ever permitted, and how much flashing or custom metal work your specific roofline needs. We do not quote vague allowances and hope you will not notice. You get a written scope and a written change order for anything that changes after the tear-off begins. Call (877) 610-1318 for a free estimate on your Lennox roof.
| Service | Typical Lennox Price Range |
|---|---|
| Roof Replacement | $8,000 - $20,000 |
| Roof Repair | $400 - $1,800 |
| Tile Roofing | $600 - $2,500 (repair); full replacement on the upper end of the roof replacement range |
The Part Most Lennox Homeowners Never Hear About
Here is the part that can only apply to Lennox. This community is an unincorporated LA County enclave with no city hall. There is no Lennox building department, no Lennox permit counter, no Lennox inspector. Every roofing permit, every framing inspection, every final sign-off runs through LA County’s Department of Building and Safety. Contractors new to the area waste days trying to pull permits at a city hall that does not exist. They call Inglewood, then Hawthorne, then the county registrar, and meanwhile your roof sits torn open. We do not make that mistake. We pull the permit at the Hawthorne satellite office before the dumpster arrives.
Then there is the airspace issue. Lennox sits directly beneath LAX flight paths. New vertical construction, including a roof that raises the ridge line or adds equipment curbs, must clear FAA Part 77 airspace surface restrictions. A roofline that passes code in Inglewood can hit an obstruction ceiling a mile east. We check the FAA surface before we quote any Lennox job that changes roof height. It is the kind of thing you only learn by working here, and we have.
On a 1950s stucco bungalow off Inglewood Avenue, our roofing crew found the existing composition shingles delaminating under years of salt-laden marine layer moisture. The LA County inspector then flagged unpermitted rafter extensions that had to be remediated before we could re-sheath. We pulled the County permit at the Hawthorne satellite office, scoped the load-bearing corrections as a written change order, and scheduled all tear-off work for the afternoon window when the morning fog finally burned off, so the new underlayment bonded clean. That is how a Lennox roof actually gets replaced.
And the fog matters more than people think. From May through August, the marine layer hangs over Lennox most mornings. Self-adhered underlayment will not bond properly to a damp deck. Tear-off crews slip on wet sheathing. If a roofer schedules a tear-off for 7 a.m. in July because that is when they schedule every tear-off in every town, the job will fight them all day. We sequence Lennox roofing work around the fog, and we factor that into the schedule we put in writing.
Unpermitted Additions Change the Price Before We Ever Lift a Shingle
Lennox has a long history of informal additions. A bedroom tacked onto the back of a bungalow in 1963. A garage converted into a unit. A second story framed by someone who was never asked for a permit and never offered one. When LA County inspects a roof replacement on a home with unpermitted work, the inspector looks at the whole structure, not just the new shingles. Undersized rafters get flagged. Improper tie-ins get flagged. The roof cannot be signed off until those corrections are made.
That is a real line item, and a contractor who does not mention it before you sign is setting you up for an ugly surprise. We do not work that way. Before we quote a Lennox roof, we check the county records. If there is unpermitted framing in the roofline, we tell you what the inspector will require and what it costs to fix. Then the choice is yours, in writing, before the first shingle comes off.
We Also Serve Cities Near Lennox
Barrett & Sons Construction works throughout the South Bay and the cities that touch Lennox: Del Aire, Hawthorne, Inglewood, and El Segundo. If you live just across the county line from these Lennox neighborhoods, the same crew and the same written-scope discipline apply. Dispatch and scheduling are coordinated from our Los Angeles office, and the crews who serve Lennox serve the surrounding streets too.
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 - Roofing in Lennox
LA County handles it. Lennox has no municipal building department, so every roofing permit and inspection goes through LA County’s Department of Building and Safety, typically filed at the Hawthorne satellite office. We pull that permit for you on every eligible job and hand you the signed inspection at the end. Call (877) 610-1318 if you want us to check your specific roofline against county requirements before you commit to anything.
The marine layer parks over Lennox from May through August, and self-adhered underlayment will not bond to a damp roof deck. Tear-off work gets slippery, and the new membrane can fail if it goes down while the sheathing is wet. We schedule tear-off for the afternoon window when the fog has burned off, which costs nothing extra but saves rework. It is one of the local habits that comes from doing this job here for years.
Not automatically. Lennox sits beneath LAX flight paths, so any change to roof height must clear FAA Part 77 airspace surface restrictions. A raised ridge or a rooftop deck can trigger an obstruction review even if the structural code allows it. We check the FAA surface before we quote any Lennox job that changes roofline height, so you are not surprised by a denial after you have already paid for plans.
Salt-laden air off the coast accelerates corrosion on exposed metal flashing, vent boots, and nail heads, especially on homes built before corrosion-resistant fasteners became standard in the 1980s. What looks like a missing shingle is often a rusted flashing detail underneath. When we repair or replace a Lennox roof, we swap those exposed metal parts for corrosion-resistant hardware as a matter of course.
The framing corrections. If an old addition was built with undersized rafters or an improper tie-in to the original roof, the LA County inspector will require those to be brought up to code before the roof can be signed off. That means new lumber, resized rafters, or shear connection hardware, and it can add real money to the job. We identify it before we quote so the change order, if it comes, is not a surprise. Call (877) 610-1318 for an exact quote on your Lennox roof. Estimates are free.
Written by Tom Barrett, Owner at Barrett & Sons Construction. Tom founded the company in 1998 and still answers his own phone. Serving Lennox and the surrounding South Bay with roofing, remodeling, windows, and more, backed by the 90-Day Done Right Promise.







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