Mercer Roofing roofing team

Roofers in Hayward - 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

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

Roofers in Hayward, CA

Roofing in Hayward runs $180 – $450 for most repairs and $12,000 – $28,000 for full replacements, with costs driven by the city’s unique mix of aging post-war housing, hillside microclimates, and seismic requirements tied to the Hayward Fault. We dispatch crews from our San Francisco Bay Area office and serve Hayward neighborhoods directly, carrying GAF, Atlas, and Tamko materials stocked for quick turnaround on the most common local jobs. Call (743) 200-8347 to schedule your free estimate.

Call (743) 200-8347

Why Hayward Homes Are Different

Hayward sits on some of the most geologically active ground in California. The Hayward Fault bisects the city north to south, running directly through residential neighborhoods from the flats up into the hills. That means every reroofing project we take on here gets extra scrutiny on roof-to-wall connections, ridge board integrity, and sheathing fastening patterns. Minor fault creep can loosen structural attachments over time, and a standard inspection that ignores this context misses problems that matter when the next significant event hits.

The housing stock splits the challenge. West of Mission Boulevard, the flatlands are packed with 1950s – 1960s tract homes, many now on their second composition shingle roof over original skip sheathing that was never designed for modern loads. In the Hayward Hills, custom homes and mid-century ranches present a different set of issues: low-slope sections that pool water, aging wood shake in fire zones, and north-facing slopes above the fog line where marine layer drip feeds moss colonies that destroy OSB decking even on relatively young roofs. Homeowners often call us convinced they have a leak, when what they really need is a targeted north-slope tear-off with treated underlayment.

The climate here is transitional and punishing. Hayward roofs absorb overnight fog drip from the marine layer, then bake under afternoon inland heat. That daily thermal cycling strips granules faster than in drier East Bay cities like Livermore, and the moisture gradient means algae and moss establish on north faces in half the time you’d expect. We factor this into material recommendations and ventilation planning on every Hayward job.

Our Main Hayward Services

Most calls we get from Hayward homeowners fall into two categories: stopping an active problem, or replacing a roof that’s reached the end of its useful life. Here’s how we handle each.

Roof Repair in Hayward

Repair work in Hayward means tracking down the real source of water entry, which often isn’t where the stain appears. In the flatlands, we find deteriorated flashing at original chimney and vent penetrations, plus wind-lifted tabs on aging three-tab shingles. In the hills, moss-compromised valleys and clogged scuppers on low-slope sections are repeat offenders. We photograph everything, provide a written price before touching a tool, and back every repair with our 365-Day Done Right Promise. Roof Repair in Hayward

Roof Repair in Hayward

Roofing Company in Hayward

As Hayward’s full-service roofing company, we handle everything from emergency tarping after wind events to complete re-roofs with permit and inspection management. We pull all required permits through the City of Hayward, coordinate inspections, and work with the specific requirements that hillside construction and fire-zone ratings impose. Every technician is Threshold Verified: background-checked, identity-confirmed, and arriving with a photo ID badge you’ll see before you open the door. Roofing Company in Hayward

Roofing Company in Hayward

Roof Installation in Hayward

New roof installations in Hayward demand material choices matched to microclimate and structural realities. For fog-line hills homes, we specify algae-resistant shingles and enhanced underlayment on north exposures. For flatlands tract homes with skip sheathing, we evaluate whether full plywood overlay is needed to meet current code and manufacturer warranty requirements. We install GAF, Atlas, and Tamko systems with written, line-item pricing locked in before work starts. Roof Installation in Hayward

Roof Installation in Hayward
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 Hayward

We stock and install GAF, Atlas, and Tamko shingles, plus matching ridge caps, starter strips, and underlayment, from our Bay Area supply chain. Most standard color and style combinations are available without extended wait times. For specialty matches on older Hayward homes, we source from our broader manufacturer network including CertainTeed, Owens Corning, IKO, and Boral. our brands

Pricing for Roofers in Hayward, CA

Service Typical range in Hayward
Minor leak repair (flashing, single shingle patch) $180 – $340
Moderate repair (valley, vent boot, small area) $350 – $650
Chimney flashing replacement $450 – $850
Skylight repair/reseal $300 – $600
Partial roof section (1 – 2 squares, flatlands) $1,800 – $3,200
Full tear-off and reshingling, small home (1,200 sq ft) $12,000 – $16,000
Full tear-off and reshingling, mid-size home (2,000 sq ft) $18,000 – $24,000
Full replacement with plywood decking overlay $22,000 – $28,000
Low-slope/TPO membrane section (hills homes) $8 – $14 per sq ft
Moss treatment and north-slope restoration $1,200 – $2,800

Prices in Hayward push toward the higher end when we encounter original skip sheathing that needs full plywood replacement, or when hillside access requires specialized equipment. Fire-zone rated materials and enhanced fastening for seismic zones also add cost. Every estimate we provide is written, line-item, and fixed before work begins.

Neighborhoods We Serve in Hayward

We work across Hayward’s full geography, from the flatlands near the BART corridor up into the hills above Cal State East Bay. Crews are dispatched from our Bay Area office and typically arrive within standard response windows for the full Hayward service area.

  • Jackson Triangle
  • North Hayward / Tennyson-Alquire
  • Hayward Hills (upper and lower)
  • Fairway Park
  • Southgate / Schafer Park

Service Area – Cities Near Hayward

Our crews regularly work the full I-580/I-680 corridor and can schedule projects in neighboring communities. We commonly serve Dublin, CA, Pleasanton, CA, San Ramon, CA, and Livermore, CA, with the same Threshold Verified technician standards and written pricing applied to every visit.

Serving Hayward, CA - Our Local Coverage Area

We’re based in the Hayward 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 Hayward

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

★★★★★ 4.8 from 9+ reviews

"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.

"Roofer showed his ID and gave me the crew lead's name before anyone climbed the ladder. Replaced a patch of missing shingles and resealed two vent boots. Written estimate matched the final bill."

- Brian J.

How It Works in Hayward

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 Hayward - 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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