A Mercer company - serving Los Angeles, CA
Mercer Roofing Co Los Angeles roofing team

Roofers in South Gate - 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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Metal roofingMetal roofing
Architectural shinglesArchitectural shingles
Tile roofingTile roofing
GAFGAF
Owens CorningOwens Corning
Flat & low-slopeFlat & low-slope
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Roofers in South Gate, CA

Roofers in South Gate work on homes that are older, tighter-packed, and more exposed to coastal moisture than most people realize. The city’s dense stock of 1920s-1950s single-family houses and small apartment buildings means most roofs have been patched, layered, and re-layered over decades, often hiding original wood shake or early composition shingles under newer material. That changes how a good roofer approaches inspections, tear-offs, and even a simple leak call. If you’re looking for an honest assessment of what’s happening on your roof, call us at (213) 521-8272, and we’ll give you a written price before any work starts.

Call (213) 521-8272

Why South Gate Homes Are Different

South Gate’s housing stock is almost entirely from the 1920s through the 1950s, and the roofs on those homes tell a story. A lot of them still carry the original wood shake or first-generation asphalt shingles, now brittle, curling, and past their service life. Over the years, roofing contractors frequently just nailed new shingles over the old ones rather than tearing off. We routinely find two, sometimes three layers of material on South Gate tear-off jobs, which makes the work heavier, dirtier, and more labor-intensive than a clean single-layer removal.

The climate adds its own pressure. Summers here are hot and dry, and that relentless UV exposure causes thermal cracking in aging shingles. Then the wet winter months arrive, often with a few heavy downpours, and every crack becomes a leak path. The marine layer that rolls in off the coast is another quiet problem: north-facing roof slopes stay damp through the morning, and that persistent moisture accelerates moss and algae growth. Homes near the Los Angeles River corridor and older sections around Tweedy Boulevard and Firestone Boulevard tend to show this more than others.

Permit requirements in South Gate follow Los Angeles County standards for structural and roofing work, and any full roof replacement usually needs city inspection. We handle that process as part of the job, including pulling the permit and scheduling the inspection.

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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

Our Main South Gate Services

Most South Gate homeowners reach out to us for one of three reasons: a leak they need fixed correctly, a full replacement of a roof that has finally given out, or an honest assessment of what they’re working with. Each service has its own page with specifics, including local pricing.

Roof Repair in South Gate

Repair work in South Gate often means finding a leak that has been running under layered shingles for longer than the homeowner knows. Flashing around chimneys and vents on these older homes is a frequent culprit, along with cracked shingles from years of sun exposure. We document what we find, show you pictures, and give you a written price before we touch anything. Every repair includes a written guarantee, and if it fails within 365 days, we come back free. Roof Repair in South Gate covers what to expect.

Roof Repair in South Gate

Roofing Company in South Gate

When you need a full roofing company in South Gate, you’re usually facing a roof that has been patched enough times that replacing it is the more economical choice. That’s especially true when hidden wood shake under two layers of asphalt has to come off. We walk you through material options that fit South Gate’s climate, from GAF to CertainTeed, and give you a line-item written quote. You’ll know the total before you agree to anything. Roofing Company in South Gate has the full scope.

Roofing Company in South Gate

Roof Installation in South Gate

A new roof in South Gate starts with a full tear-off down to the decking, because that’s the only way to see what the old material was hiding. We check decking condition, replace damaged sections, install new underlayment, and then the shingle system itself. Given the UV load and the damp winters, we recommend materials rated for high sun exposure and good water resistance. You get the same written price before work starts, and the same 365-Day Done Right Promise on the finished job. Roof Installation in South Gate goes into more detail.

Roof Installation in South Gate
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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 South Gate

We install and repair roofing from GAF, Atlas, and Tamko in South Gate, among others. Parts and accessories for these shingle systems are readily available through our local supply channels, which keeps turnaround reasonable. For the full list, see our brands.

Before & after

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

Pricing for Roofers in South Gate, CA

What follows are typical ranges for common roofing jobs in South Gate, based on the work we see in this housing stock and climate. These are honest midpoints, not teaser numbers.

Service Typical range in South Gate
Asphalt shingle roof repair $350 – $850
Flashing repair or replacement $250 – $600
Chimney flashing reseal $400 – $900
Leak investigation and minor patch $200 – $500
Moss and algae treatment $300 – $700
Decking repair (per sheet) $75 – $150 per sheet
Full asphalt shingle roof replacement $9,000 – $16,000
Full tear-off (disposal included) $2,500 – $4,500
Attic inspection with moisture check $150 – $300

Prices in South Gate move upward when we find multiple layers of old shingles that need tearing off, because disposal fees and labor both increase. The hidden wood shake layer is the most common reason a “simple” replacement ends up higher than the homeowner expected. Whatever the number, you’ll see it in writing before any work starts, and that written price is what you pay.

Neighborhoods We Serve in South Gate

We work throughout the entire South Gate area, from the residential blocks north of Firestone Boulevard to the neighborhoods near Hollydale and the streets west of the Los Angeles River. Our crews are familiar with the particular roof styles and ages in each pocket of the city.

  • Hollydale
  • South Gate Park area
  • Tweedy Boulevard corridor
  • Firestone Boulevard corridor
  • North South Gate / Bell Gardens border

Response time for estimates in South Gate is typically the same week you call, with scheduling coordinated from our Los Angeles office and crews serving South Gate locally.

Service Area – Cities Near South Gate

If you’re on the edges of South Gate, we also provide roofing work in neighboring communities. We serve Lynwood, CA, Bell, CA, Bell Gardens, CA, and parts of Los Angeles, CA. The same written pricing and guarantee apply in every one of those cities.

Serving South Gate, CA - Our Local Coverage Area

We’re based in the South Gate 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 South Gate

Ready to get started? Free estimates · Free written quotes response in South Gate
Call (213) 521-8272

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 South Gate Customers Say

★★★★★ 5.0 from 5+ reviews

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

- Ian O.

"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.

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

- Laura B.

How It Works in South Gate

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 South Gate - 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.

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