Mercer Roofing roofing team

Roofers in Hawthorne - Free Inspection, Itemized Written Quote

Free roof inspection with photos, then an itemized written price before anything is ordered. Installed by our own licensed crews and backed by a workmanship warranty.

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Every visit starts with

Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation

Your new roof for as low as $159/month*on approved credit; ask for current terms
Styles & brands we work with

Architectural shingles
Architectural shingles
Metal roofing
Metal roofing
Tile roofing
Tile roofing
GAF
GAF
Owens Corning
Owens Corning
Flat & low-slope
Flat & low-slope

Before & after – our own jobs

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Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Roofers in Hawthorne, CA

Roofers in Hawthorne face a distinct challenge: the city’s post-WWII housing stock of flat and low-slope roofs, built between 1942 and 1968, deteriorates faster here than inland because marine-layer fog rolls in most mornings and keeps those membranes damp year-round. Most homeowners call us after spotting interior stains or during the first heavy El Niño rain, when a slow seam failure becomes an active leak. We dispatch crews from our Los Angeles office to Hawthorne daily, and every technician’s name and photo are sent to you before they arrive, with photo ID badged at your door. Call (743) 200-8347 to schedule your free estimate.

Call (743) 200-8347

Why Hawthorne Homes Are Different

Hawthorne sits on the flat coastal plain just three to four miles from the Pacific, and that proximity shapes every roofing decision we make here. The marine layer blankets rooftops with moisture on the majority of mornings, accelerating algae growth and premature degradation of lap seams and flashing on the flat-roof systems that dominate the city. Many homes from the 1950s were originally framed with skip sheathing, spaced horizontal boards rather than solid plywood decking, and current LA County code requires solid sheathing for any re-roofing, so we routinely budget for a full overlay that inland competitors often miss. A significant share of Hawthorne roofs carry multiple re-roofing layers added over decades without tear-off, creating excess weight and concealed deck rot we discover only after stripping. The mild, rarely-freezing temperatures also mean homeowners defer repairs until weather forces the issue, turning maintenance into emergencies.

Our Main Hawthorne Services

Most calls from Hawthorne fall into two categories: stopping an active leak on an aging flat roof, or replacing a roof that has outlived its layers. Here’s what each job involves in this market.

Roof Repair in Hawthorne

Our repair crews in Hawthorne spend most of their time tracing leaks back to failed seams, deteriorated flashing at parapet walls, and ponding water on near-flat surfaces. The marine-layer moisture means we often find algae-compromised membrane underneath what looks like a simple crack. Every repair includes a written guarantee, and if the fix fails within 365 days, we come back free. Roof Repair in Hawthorne covers typical leak sources, emergency patching, and scheduled maintenance for flat and low-slope systems.

Roof Repair in Hawthorne

Roofing Company in Hawthorne

As a full-service roofing company operating in Hawthorne, we handle everything from single-family ranch homes to small multi-unit buildings with shared flat roofs. We work with manufacturer-recognized brands including GAF, CertainTeed, and Owens Corning, and we pull all required permits through LA County. Every project starts with a written line-item price, no exceptions. Roofing Company in Hawthorne explains our full scope, from inspections and maintenance to complete replacements.

Roofing Company in Hawthorne

Roof Installation in Hawthorne

New roof installations in Hawthorne almost always involve full tear-off because of accumulated layers and the skip-sheathing issue common to 1950s construction. We replace compromised decking with solid sheathing per code, install proper underlayment, and finish with shingles or flat-roof membrane systems suited to the coastal moisture. Roof Installation in Hawthorne details material options, the sheathing overlay process, and what to expect on install day.

Roof Installation in Hawthorne
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What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Brands We Service in Hawthorne

We install and repair roofs using GAF, CertainTeed, Owens Corning, and IKO shingles and systems, with flat-roof membranes and accessories stocked for Hawthorne’s prevalent low-slope market. Most repair calls are completed same-day because our trucks carry the materials these local roofs need. See our brands for full specifications and warranty details.

Pricing for Roofers in Hawthorne, CA

Service Typical range in Hawthorne
Flat roof leak repair (minor, single point) $350 – $650
Flat roof leak repair (multiple seams/flashings) $650 – $1,200
Shingle repair (wind/lifted tabs, small area) $280 – $550
Shingle repair (larger section, partial re-sheet) $550 – $950
Full tear-off and re-roof (single-family, asphalt shingle) $8,500 – $14,000
Full tear-off and re-roof (with sheathing overlay required) $11,000 – $17,500
Flat roof replacement (modified bitumen/TPO, per sq) $450 – $750
Roof inspection with written report $150 – $250
Emergency tarping (storm/active leak) $200 – $400
Chimney/flashing rebuild $800 – $1,800

Prices in Hawthorne run higher than inland South Bay when sheathing overlay is required, which is common on 1950s homes with skip sheathing, and when multiple accumulated roofing layers add labor to tear-off. We provide a written, line-item price before any work starts, and that price does not change once the job begins.

Neighborhoods We Serve in Hawthorne

Our crews work across Hawthorne’s residential core, from the older post-war tracts near the original city center to the small multi-family pockets along the major corridors. Most Hawthorne appointments are scheduled within a day or two of your call, with emergency leak response same-day when conditions allow.

  • Bodger Park
  • Hollyglen
  • Del Aire
  • Ramona
  • North Hawthorne (near El Segundo Blvd)

Service Area – Cities Near Hawthorne

We dispatch to Hawthorne from our Los Angeles office and routinely serve surrounding South Bay communities. Homeowners in Lawndale, CA, Inglewood, CA, Manhattan Beach, CA, and Gardena, CA face similar coastal conditions, though Hawthorne’s flat-roof concentration and skip-sheathing history make it a distinct market even within this cluster.

Serving Hawthorne, CA - Our Local Coverage Area

We’re based in the Hawthorne 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 Roofers in Hawthorne

Ready to get started? Free estimates · Free in-home estimates response in Hawthorne
Call (743) 200-8347

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local roofing pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Hawthorne Customers Say

★★★★★ 4.8 from 9+ reviews

"Detailed written quote with the shingle line and warranty spelled out. No surprises at the end."

- Laura B.

"Honest inspection. He went up, took photos, and told me I had maybe five more years instead of selling a full replacement."

- Xavier L.

"Leak showed up in the hallway ceiling after a big storm. They found the failed pipe flashing in about ten minutes, replaced it, and checked the attic for wet insulation."

- Sophie R.

How It Works in Hawthorne

Getting your roofing handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your roofing needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Hawthorne - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

Current Offers

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Free On-Site Estimate & Written Quote

No obligation. We measure, price the job in writing, and the quote is yours to keep.

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Written Price Before Any Work Starts

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Included

Written Guarantee on Every Repair

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Free

Free Second Visit if the Repair Fails

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