Roofing Company in Mendota, CA | Mercer Roofing

Roofing Company in Mendota - 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

Fast, Reliable Roofing Company Across Mendota

Finding a Roofing Company that shows up with a written price and a face you recognize is harder than it should be in Mendota. We know this town’s roofs age faster than almost anywhere else in the San Joaquin Valley, and we schedule work around that reality. When you call (743) 200-8347, a live person answers and sets up a free estimate. Before our technician knocks on your door, you get their name and photo sent to your phone. They arrive in a marked uniform, badge in with photo ID, and walk the roof before talking money. That’s the threshold for every job we do in Mendota.

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Why Mercer Roofing Is Mendota’s Preferred Roofing Company Company

Mendota homeowners don’t have the luxury of gambling on a roofer who quotes off a driveway glance. The housing stock here, much of it built in the 1960s through 1980s under tight budgets, hides problems that only show up after tear-off. We’ve worked on enough of these homes to know the difference between a roof that needs shingles and a roof that needs new decking, new fascia, and a conversation about what the valleys have been doing for twenty years. Our Mendota customers see that knowledge in the way we price: allowances written into the contract for what we expect to find, not surprises at the final invoice.

Every Mendota job comes with the 365-Day Done Right Promise. If our repair fails within a year, the second visit is free, and the guarantee is written, not implied. Every repair gets a written price before work starts. No exceptions. The Threshold Verified standard means the person at your door has been background-checked, identity-verified, and held to the quality framework every Mercer location operates under. We founded in 2000, and we’ve been part of the Threshold Group family of home-service companies since then, each location independently owned and operated.

Commercial Roofing in Mendota

Commercial Roofing along the Highway 33 corridor runs into the same valley floor conditions as the town’s homes, plus the added load of Westlands harvest dust. Most of the commercial and agricultural support buildings we inspect have low-slope or nearly flat roofs, which means drainage is the whole game. A sediment layer from cantaloupe and cotton harvest seasons settles on those membranes, clogs drains, and traps moisture against material already stressed by 108°F summers. We scope commercial work in Mendota starting around $6,500 for a small low-slope recovery and up to $40,000+ for full tear-off and new membrane over a larger agricultural support building, with the final number driven by decking condition and insulation requirements.

Low-Slope Recovery for Aging Buildings

We see many commercial roofs where the membrane still has binder left but the drains haven’t been cleared in years. The fix is often a recovery system: clean the surface, repair the ponding zones, and set a new membrane over the old. That gets a Mendota shop or packing shed another 15 years without the cost of full tear-off.

Full Tear-Off When Decking Is Gone

Some of the older buildings near the fields have decking that won’t hold a new fastener. We find this a lot on the north and east faces, where harvest dust holds moisture and rot works through the plywood. Full tear-off runs $9,000 to $18,000 for a typical small commercial roof in Mendota, and we write the decking replacement as a per-sheet allowance so the owner approves costs before we cut anything.

Metal Roof Installation in Mendota

Metal Roof Installation is the smart long-term play for Mendota’s climate, and we’ve been recommending it more often over the last decade. Standing seam and exposed-fastener metal holds up better than asphalt under sustained UV and thermal cycling, and it sheds the harvest dust instead of letting it sit. A metal roof on a typical Mendota single-family home runs $18,000 to $38,000 depending on square count, profile, and whether we’re replacing decking underneath. It’s a bigger check than shingles, but you won’t be doing it twice.

Standing Seam for Homes on the West Valley Floor

For a homeowner planning to stay in Mendota long-term, standing seam makes real sense. The panels expand and contract without cracking, and the concealed fasteners mean fewer points where water can get in. We’ve put standing seam on houses near the fields where dust used to cake the shingle granules into paste every July.

Exposed-Fastener Metal for Budget-Conscious Projects

Exposed-fastener metal gets you most of the durability at roughly two-thirds the cost of standing seam. It’s the most common metal roof we install on workshops, garages, and manufactured-home additions in Mendota. Fastener maintenance matters more with this profile, so we walk every customer through what to check each spring.

Trusted Brands We Service in Mendota

We install and repair shingles from GAF, CertainTeed, and Atlas, and we keep common profiles and colors stocked for fast turnaround on Mendota repairs. That matters here because matching a 2005-era shingle from a local supplier can take weeks if it’s not a standard color. We also work with Tamko, Owens Corning, IKO, and Boral when a customer has a specific product in mind, and every one of those brands comes with its manufacturer warranty on top of our written workmanship guarantee. When you call for a repair on a GAF roof near Kerman, we don’t make you wait while we chase parts.

Common Roofing Company Problems We See in Mendota Homes

  • UV-brittle shingles that crack under the tule fog. The summer heat in Mendota breaks down the asphalt binder, and then winter fog pushes moisture into those micro-cracks exactly when the roof is hardest to inspect. We find granule loss worst on the south and west faces, where the sun hits hardest.
  • Harvest dust clogging low-slope drains. The north and east faces of flat-roofed structures near the Westlands fields collect the most sediment. That dust layer holds moisture against the membrane and breeds the rot nobody sees until tear-off.
  • Soft decking under shingles that looked fine from the driveway. Homes that ran their original roof 5 to 15 years past service life almost always have decking damage below. We price it as an allowance in the contract so it’s an approval, not a shock.
  • Manufactured home roofs with mismatched patches. Mobile and manufactured homes in Mendota need different flashing and often lighter material loading. We’ve seen too many jobs where a previous roofer just slapped stick-built materials on and walked away.

Pricing for Roofing Company in Mendota, CA

A roof repair in Mendota typically runs $350 to $1,800 depending on what we find once we’re on the roof. A full shingle replacement on a standard Mendota ranch home runs $9,000 to $16,000, with decking replacement adding $2 to $4 per square foot where the plywood has gone soft. Metal roof installation runs $18,000 to $38,000, and commercial low-slope work starts around $6,500. We write every quote with line items and allowances for what we expect to find, so the price you sign is the price you pay unless you approve a change in writing. Call (743) 200-8347 for your free estimate.

We Also Serve Cities Near Mendota

Beyond Mendota, our crews take on roofing work in Firebaugh, Kerman, Chowchilla, and Madera, with dispatch and scheduling coordinated from our Central Valley office in Fresno. Same written-price standard, same Threshold Verified technician at your door, same 365-Day Done Right Promise on every repair.

Serving Mendota, CA - Our Local Coverage Area

We’re based in the Mendota 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 Roofing Company in Mendota

Call Mercer Roofing in Mendota for a Free Estimate

If your Mendota roof has been running on borrowed time, or you’re tired of wondering who’s going to show up at your door, call (743) 200-8347. You’ll get a live person, a free estimate, and a written price before any work starts. The technician’s name and photo arrive on your phone before they do, and they’ll badge in with photo ID at the door. Written guarantee on every repair. 365-Day Done Right Promise on every job. That’s how we work in Mendota.

Written by Grant Whitlock, Owner at Mercer Roofing, serving Mendota since 2000.

Why Mendota Chooses Mercer Roofing

We set the standard for roofing company in Mendota.

No Change-Order Surprises

The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Mendota

Getting your roofing company handled is simple and fast.

1

Call or Request a Free Estimate

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

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Mendota - 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.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local roofing company 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 Mendota Customers Say

Trusted by homeowners across Mendota and surrounding areas.

★★★★★

"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. · Verified customer
★★★★★

"Full tear-off and new shingles on our two-story. They covered the landscaping with tarps and ran a magnet over the yard afterward. Didn't find a single nail."

Karen V. · Verified customer
★★★★★

"Good roof repair. The crew was a day later than planned because of rain, which I understand, but the scheduling got moved twice. Work itself is clean and has held up."

Dale T. · Verified customer

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Free Second Visit if the Repair Fails

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