Mercer Roofing roofing team

Roofers in Campbell - 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 Campbell, CA

Roofers in Campbell, CA typically charge $350 – $950 for common repairs and $12,500 – $28,000 for full replacements on the area’s characteristic low-slope ranch homes. Most Campbell roofers can inspect and quote within 24 – 48 hours, though actual scheduling depends on seasonal demand and permit timing. Call Mercer Roofing at (743) 200-8347 for a free written estimate with upfront pricing before any work begins.

Call (743) 200-8347

Campbell’s position at the eastern base of the Santa Cruz Mountains creates roofing challenges you won’t find in drier Silicon Valley suburbs to the north. The Los Gatos Creek corridor pulls marine moisture inland, and that humidity settles on the low-pitch roofs that dominate neighborhoods from the Campbell Historic District to the Rincon Avenue corridor. We’re familiar with every variation of postwar construction this city throws at us, from original 1×6 skip-sheathing to first-generation plywood decking that’s now fifty years old.

Why Campbell Homes Are Different

Campbell’s housing stock is remarkably consistent: a concentrated wave of 1950s – 1970s ranch homes, most with 3:12 to 4:12 pitches that drain slowly and hold moisture against the roof deck. In neighborhoods between Rincon Avenue and Dell Avenue, we regularly find decking that’s saturated and soft beneath shingles that still look acceptable from the street. The low pitch traps winter rainfall for months, so substrate replacement costs routinely run higher than homeowners expect.

The orographic moisture effect off the Santa Cruz Mountains means Campbell sees more moss and algae growth than Sunnyvale or Santa Clara. North- and west-facing roof planes are especially prone. When we tear off aging shingles, we often find the felt underlayment has become a growth medium, and the biological infiltration has worked its way to the decking. This isn’t a cosmetic issue; it’s a structural one that changes the scope of most re-roof jobs here.

Atmospheric river events, which have become more frequent in recent winters, expose every weakness in flashing and valley construction on these low-slope roofs. Campbell doesn’t face freeze-thaw cycles, but sustained wet winters create the same outcome: rot in rafter cavities that were never designed for modern insulation and ventilation standards.

Our Main Campbell Services

Campbell homeowners call us most often for repair work on aging ranch roofs and full replacements when the original decking has failed. Each service has its own dedicated Campbell page with detailed pricing and local specifics.

Roof Repair in Campbell

Campbell repair work centers on the predictable failure points of low-slope ranch construction: valley leaks where two roof planes meet at shallow angles, flashing separation around original chimneys and vent stacks, and wind-lifted shingles on west-facing exposures that take the brunt of winter storms. We stock GAF and Atlas shingles locally for fast color matching on the muted earth tones common in Campbell’s postwar subdivisions. Every repair includes our written 365-Day Done Right Promise. Roof Repair in Campbell

Roof Repair in Campbell

Roofing Company in Campbell

As a full-service roofing company in Campbell, we handle everything from emergency tarping after atmospheric river damage to complete roof system design for homeowners’ association review. Our technicians are background-checked, identity-verified, and Threshold Verified; you’ll receive their name and photo before arrival, and they’ll badge in with photo ID at your door. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, with crews serving Campbell neighborhoods directly. Roofing Company in Campbell

Roofing Company in Campbell

Roof Installation in Campbell

New roof installation in Campbell almost always involves more decking replacement than the initial estimate suggests, especially on original 1950s – 60s construction with board sheathing. We price this possibility openly: our written quotes include per-sheet decking replacement costs so you’re not surprised if tear-off reveals saturated substrate. We install GAF, CertainTeed, Owens Corning, and Tamko systems with manufacturer-recognized installation methods that protect your warranty coverage. Roof Installation in Campbell

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

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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 Campbell

We install and repair roofs using GAF, CertainTeed, Owens Corning, Atlas, Tamko, and Boral products, with Atlas and Tamko shingles stocked locally for Campbell’s common color palettes. Most brand-specific repairs can be completed within one business day of approval. See our brands for full specifications and warranty details.

Pricing for Roofers in Campbell, CA

Service Typical range in Campbell
Minor leak repair (flashing, vent boot) $350 – $650
Shingle replacement (wind/lift damage, 10 – 30 sq ft) $450 – $850
Valley repair or replacement $650 – $1,200
Chimney flashing rebuild $800 – $1,500
Partial re-roof (one slope, ranch home) $4,500 – $8,500
Full roof replacement (1,200 – 1,800 sq ft, low-slope ranch) $12,500 – $22,000
Full roof replacement (2,000+ sq ft, complex layout) $18,000 – $28,000
Decking replacement (per sheet, if needed) $85 – $150
Moss/algae treatment and prevention system $600 – $1,100
Skylight repair or replacement $500 – $1,800

Campbell prices run toward the higher end of these ranges when tear-off reveals the saturated skip-sheathing or early plywood common in pre-1975 construction. We provide a written, line-item price before any work starts, and that price does not change unless you approve additional scope in writing.

Neighborhoods We Serve in Campbell

Our crews work throughout Campbell’s established residential areas, from the original downtown grid to the postwar subdivisions that filled in during the 1960s and 1970s. Most Campbell addresses can be scheduled for inspection within 24 – 48 hours.

  • Campbell Historic District
  • Rincon Avenue corridor
  • Dell Avenue area
  • Pruneyard vicinity
  • West Campbell (near Los Gatos Creek)

Service Area – Cities Near Campbell

We serve Campbell homeowners directly and regularly travel to neighboring communities for larger projects and ongoing maintenance. Our service area includes Saratoga, CA to the southwest, Los Gatos, CA along the Los Gatos Creek corridor, Santa Clara, CA to the north, and Cupertino, CA to the northwest.

Serving Campbell, CA - Our Local Coverage Area

We’re based in the Campbell 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 Campbell

Ready to get started? Free estimates · Free in-home estimates response in Campbell
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 Campbell 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 Campbell

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 Campbell - 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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