Mercer Roofing roofing team

Roofers in Florence-Graham - 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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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 Florence-Graham, CA

Roofing in Florence-Graham runs through LA County Building and Safety, not a city hall, and most crews that know South Gate or Huntington Park still get tripped up by the difference. We handle permits, inspections, and code compliance directly with the county for every job, whether it’s a small repair on a 1950s bungalow or a full re-roof exposing three layers of old material and an unpermitted rear addition. Call (743) 200-8347 and we’ll send a written estimate before any work starts.

Call (743) 200-8347

Why Florence-Graham Homes Are Different

Florence-Graham sits in one of the most documented urban heat islands in LA County. Dense pavement, sparse tree canopy, and surrounding industrial uses push temperatures several degrees above coastal LA, which means faster UV degradation and more aggressive thermal cycling on shingles and underlayment than homeowners in Culver City or Torrance experience.

The housing stock compounds this. Most properties are small post-WWII single-family bungalows and duplexes built between the 1940s and 1960s, many with low-slope or nearly flat roofs. We’ve stripped roofs here that carried four layers of accumulated material, the original wood sheathing soft underneath, the underlayment turned to dust. Santa Ana wind events hit these aging fascia boards and edge flashing hard. Uplift stress on a 70-year-old low-slope roof isn’t theoretical here; it’s why we inspect fastening patterns and deck integrity before we quote.

Then there’s the permitting history. Because Florence-Graham is unincorporated LA County, enforcement has historically been lighter than in neighboring incorporated cities. Decades of unpermitted re-roofing and rear additions mean we routinely find mismatched sheathing grades and non-code-compliant framing at roof-to-addition junctions. When a homeowner finally pulls a permit for a full re-roof, often the first in 40 years, those discoveries have to be disclosed to county inspectors. We build that contingency into our scope and our pricing so there are no surprises once the deck comes off.

Our Main Florence-Graham Services

Most calls we get from Florence-Graham fall into two categories: stopping an active leak on an aging roof, or replacing a roof that’s outlived its layers. Here’s how we handle each.

Roof Repair in Florence-Graham

Repair work here means dealing with multiple roofing layers, deteriorated underlayment, and the thermal expansion cracks that develop faster in this heat island. We inspect the deck beneath every repair area because a patch on compromised sheathing fails within a season. Our Roof Repair in Florence-Graham page breaks down how we price by repair type and what we check before we quote.

Roof Repair in Florence-Graham

Roofing Company in Florence-Graham

As a full-service roofing company, we manage everything from emergency tarping to complete re-roofs with LA County permits and inspections. Our technicians are background-checked, identity-verified, and Threshold Verified; you get their name and photo before they arrive, and they badge in with photo ID at your door. Learn more about our complete roofing capabilities on our Roofing Company in Florence-Graham page.

Roofing Company in Florence-Graham

Roof Installation in Florence-Graham

New roof installation in Florence-Graham often means bringing a structure into permit compliance for the first time in decades. We strip to deck, document any framing or sheathing issues for county review, and install GAF, Atlas, or Tamko systems with proper ventilation for this high-heat environment. Details on materials and the installation process are on our Roof Installation in Florence-Graham page.

Roof Installation in Florence-Graham
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (743) 200-8347

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 Florence-Graham

We install and repair using GAF, Atlas, Tamko, and Boral products, with common shingle styles and underlayment stocked for Florence-Graham jobs. Most repair calls are completed in one visit; full installations are scheduled once permits clear with LA County. See our brands for full specifications.

Pricing for Roofers in Florence-Graham, CA

Service Typical range in Florence-Graham
Minor shingle repair (up to 10 sq ft) $180 – $340
Moderate leak repair (flashing, vent pipe) $350 – $650
Deck repair (per sheet, plywood) $85 – $150
Full underlayment replacement $1,200 – $2,400
Skylight leak repair $280 – $550
Chimney flashing replacement $450 – $850
Small roof section re-shingle (up to 500 sq ft) $2,800 – $4,500
Complete asphalt shingle re-roof (1,500 sq ft) $8,500 – $14,000
Complete re-roof with deck replacement $12,000 – $19,000
Flat/low-slope membrane replacement $6,500 – $11,000

Prices in Florence-Graham run toward the higher end of these ranges when we encounter multiple roofing layers, non-code additions requiring reframing, or degraded sheathing from decades of heat exposure. We put every price in writing before work starts, and that written price doesn’t change unless you approve additional scope in writing.

Neighborhoods We Serve in Florence-Graham

We work across the full Florence-Graham community, from the residential blocks near Roosevelt Park to the denser duplex areas along Florence Avenue and Graham Avenue. Most appointments are scheduled within a few days; emergency tarping is dispatched as weather demands.

  • Roosevelt Park area
  • Florence Avenue corridor
  • Graham Avenue corridor
  • East Florence-Graham near the railroad tracks
  • West Florence-Graham bordering South Gate

Service Area – Cities Near Florence-Graham

Our crews serve Florence-Graham directly from our Los Angeles office, and we regularly work in neighboring communities including Los Angeles, CA, San Diego, CA, San Jose, CA, and San Francisco, CA. Dispatch and scheduling are coordinated from our LA metro office; Florence-Graham homeowners get local crews, not travelers.

Serving Florence-Graham, CA - Our Local Coverage Area

We’re based in the Florence-Graham 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 Florence-Graham

Ready to get started? Free estimates · Free in-home estimates response in Florence-Graham
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 Florence-Graham Customers Say

★★★★★ 4.8 from 9+ reviews

"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.

"Chimney flashing was the culprit for years of dark stains on the ceiling. Fixed it in one visit and no more stains."

- Ian O.

How It Works in Florence-Graham

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 Florence-Graham - 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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Written Guarantee on Every Repair

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Free Second Visit if the Repair Fails

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