Roof Replacement in Lennox — Free Roof Inspection, Written Price

Fast, Reliable Roof Replacement Across Lennox

Roof replacement in Lennox, CA typically runs $9,500 – $16,500 for a standard asphalt shingle re-roof on a single-family home, with flat and low-slope rental roofs landing between $11,000 and $22,000 depending on square footage and decking condition. We work across the 90304 zip code, from the residential blocks off Lennox Boulevard down to the apartment clusters near Hawthorne Boulevard, and we know exactly what LA County Building & Safety expects on every permit packet we pull. If you’re a landlord or homeowner staring at water stains after the first winter rain, call (855) 597-2817 for a free estimate. We’ll tell you what’s wrong, what it costs to fix, and which materials actually make sense for your roof.

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Why Seacrest Roofing Is Lennox’s Preferred Roof Replacement Company

Lennox isn’t an incorporated city, and that changes everything about how a roof replacement gets permitted and inspected. We’ve pulled enough LA County permits here to know which details trigger a correction notice: scupper sizing on flat roofs, flashing details at shared property lines, and the wind-rated nailing pattern the inspector checks before signing off. That’s the work we do every week, and it’s why local landlords and homeowners keep our number.

Our Roof Replacement team is led by Noel Chambers, who has spent years working on the exact housing Lennox has: 1940s and 60s stucco boxes, small apartment buildings, low-slope roofs packed tight against the neighbors. We carry seven shingle brands so we never have to force a single product line onto a roof that needs something different. When you call us for an estimate, you get options, not a pitch.

Roof Replacement Contractor in Lennox

Seacrest Roofing is the roof replacement contractor Lennox property owners call when a roof has reached the end of its service life and patching no longer makes sense. The job starts with a full inspection of the existing roof deck, underlayment, flashing, and drainage, then we map out whether a full tear-off is needed (it usually is on Lennox’s older stock) and what the replacement system should be. A single-family asphalt shingle replacement here runs $9,500 – $16,500, while flat and low-slope rental roofs typically come in at $11,000 – $22,000 because of the membrane systems, scuppers, and drainage work involved.

Full Tear-Off vs. Layover

On a Lennox roof built in the 1950s or 60s, we almost always recommend a full tear-off. Laying new material over saturated underlayment is the single most common cause of recurring leaks we see here, especially on flat and low-slope rental buildings. The cheap bid that promises a re-roof without removing the old material is hiding the exact problem that’s causing your leak.

Flat and Low-Slope Systems

Most of Lennox’s rental stock sits under flat or low-slope roofs, which means the replacement conversation is about membrane systems, scupper drainage, and parapet flashing, not just shingle color. We install low-slope systems with rebuilt drain points and drip edge so each unit on a multi-unit building sheds water independently. That detail matters when one clogged scupper can send water into two or three units at once.

Asphalt Shingle Roof Replacement in Lennox

Asphalt shingle roof replacement is the most common job we quote on Lennox’s single-family homes, most of which date to the 1940s and 60s and still sit under the original or second-generation shingle roof. For a typical one-story stucco home in the 90304 zip code, expect to pay $9,500 – $14,500 for a complete tear-off and re-shingle with architectural shingles, depending on roof size, pitch, and decking condition. The coastal-influenced climate means shingles here take direct sun most of the year, so UV resistance and a proper ventilation setup are non-negotiables in our quotes.

Wind-Rated Nailing Patterns

Lennox sits close enough to the coast that wind uplift is a real factor in roof longevity. A compliant replacement has to meet the nailing pattern and fastener spec listed in the manufacturer’s wind rating documents, which the LA County inspector may ask to see. Cheap bids skip this step, and the first winter storm with real gusts is when the difference shows up as missing shingles and a denied insurance claim.

Architectural Shingle Options

We stock and install architectural shingles from Owens Corning, IKO, and Atlas, among others, so Lennox homeowners can choose the warranty tier and aesthetic that fits their budget. You don’t have to accept whatever single brand a dealer happens to carry. We’ll show you the material options side by side, with the actual warranty differences spelled out.

Trusted Brands We Service in Lennox

We install Owens Corning, IKO, and Atlas systems on Lennox roofs regularly, along with several other manufacturer lines. That breadth matters here because Lennox’s mix of flat rental roofs and shingle-roofed single-family homes often requires entirely different product families on the same street. We stock the accessories, underlayments, and flashing components for each system locally, so your replacement doesn’t stall waiting on parts from a distant distributor. When you call us, we can talk materials honestly because we’re not tied to one brand’s catalog.

Common Roof Replacement Problems We See in Lennox Homes

• Saturated underlayment hidden under old roofing: On Lennox’s flat and low-slope rental roofs, water sits longer after rain, and any small tear in the membrane soaks the underlayment below. A layover buries that moisture and the leak returns within a season or two. We cut into the roof and check before quoting.
• Failed flashing at shared property lines: So many Lennox buildings sit just feet from the next structure. The flashing along a party wall or shared parapet takes constant expansion and contraction stress, and a single failed seam can leak into multiple units at once. Replacing it properly requires pulling back the adjacent material and reseating the metal with the right sealant.
• Improper drainage on packed parcels: Tight side yards and closely spaced buildings mean drain scuppers and downspout points get overloaded during heavy winter rain. A replacement that doesn’t address scupper sizing and pitch is leaving the roof half-finished. We rebuild drainage points as part of every flat or low-slope replacement.
• Wind damage from skipped fastener patterns: Ocean-adjacent gusts test every shingle seam. We’ve seen roofs less than five years old with shingles stripped because the installer used fewer nails than the manufacturer’s wind rating requires. That’s a code violation and an insurance problem waiting to happen.

Pricing for Roof Replacement in Lennox, CA

We Also Serve Cities Near Lennox

Seacrest Roofing handles roof replacement across the South Bay and nearby LA County communities, including Del Aire, Hawthorne, Inglewood, and El Segundo. If you own property in Lennox or anywhere in the surrounding area, call us and we’ll get a crew scheduled for your free estimate. Most Lennox jobs can be quoted within a few days of your call.

FAQs About Roof Replacement in Lennox

Call Seacrest Roofing for a Free Lennox Roof Replacement Estimate

If you own a home or rental building in Lennox and the roof is starting to worry you, don’t wait for the next winter storm to tell you what you already suspect. Call (855) 597-2817 and we’ll schedule a free inspection, walk you through the permit requirements for your property, and give you a written quote with every material option that fits your roof and your budget. Noel Chambers and the Seacrest Roofing team have been through enough Lennox permit cycles to know exactly what your building needs. Your roof tells us what it wants, and we’ll show you every way to get it done right.

Written by Noel Chambers, Owner at Seacrest Roofing, serving Lennox and the surrounding LA County communities.