Drywall Patching Included • Boulder & Weld Counties Licensed Master Plumber

Whole-Home Repiping & Master Plumber in Longmont, CO

Serving Somerset Meadows, Fox Hill Club, Prospect New Town, McIntosh Lake, and Old North Longmont (80501, 80503, 80504). Permanent 1-to-2-day replacement for failing Polybutylene, Kitec, Galvanized, and pinhole-leaking Copper pipes—plus high-altitude new construction plumbing, commercial construction & repipes, and high-altitude water heaters.

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Calculate Your Longmont Repipe Cost → Call Bill Clark: (303) 472-0833

Why Longmont Homeowners Trust Master Plumber Bill Clark for Whole-Home Repiping

Longmont's neighborhoods span a full century of plumbing materials: historic homes in Old North Longmont suffer from rust-choked galvanized steel; 1970s-1980s homes around Fox Hill Club and McIntosh Lake battle copper pinholes and gray Polybutylene; and early-2000s luxury estates in Somerset Meadows frequently contain recalled Kitec piping. We deliver turnkey 1-to-2-day whole-home repipes with drywall patching included.

When searching for an experienced plumber in Longmont, CO, Just Plumbing, Inc. (Colorado Plumbing Contractor #PC.0003531 & Master Plumber #MP.00600120) brings over 30 years of hands-on field expertise directly to your door. We specialize in clean, minimally invasive whole-home repiping and legacy pipe replacement using freeze-expanding Uponor PEX-A (25-year warranty) or rigid Type L Copper. After passing municipal inspection, we hire and manage the professional drywall patcher so your walls and ceilings are restored to base quality. See our craftsmanship in our Local Repipe Case Study.

Longmont Profile Factor Local Engineering Specification
Neighborhoods ServedSomerset Meadows, Fox Hill Club, Prospect New Town, McIntosh Lake, and Old North Longmont
Zip Codes & Elevation80501, 80503, 80504 (Boulder & Weld Counties) • Avg. Elevation: 4,979 ft
Water District / SupplyCity of Longmont Water Utility
Primary Build Era1920s-50s Historic Core, 1970s-80s Golf/Lake Subdivisions & 2000s Luxury Estates
High-Risk Pipe FailuresGalvanized Steel, Polybutylene (Quest), Kitec & Copper Pinhole Leaks

Specialized Plumbing Services & 2026 Repipe Cost Guide for Longmont

Whole-Home Repiping

Complete 1-to-2-day replacement of Polybutylene, Kitec, Galvanized, or Copper pipes in Longmont with full drywall patching included ($4,500–$14,000+ PEX-A / $6,500–$21,700+ Copper).

High-Altitude Water Heaters

Gas, power-vent, and continuous tankless water heaters calibrated for Longmont's 4,979-ft elevation with thermal expansion tanks and PRV checks.

4. Commercial Construction & Custom Builds

Blueprint-driven underground rough-ins, top-outs, gas piping, commercial tenant finishes, and ground-up custom home construction overseen directly by Master Plumber Bill Clark (#MP.00600120).

Commercial & HOA Repiping

Phased multi-family, condo HOA, and commercial building repiping across Longmont with zero tenant displacement and nightly water restoration.

Frequently Asked Questions in Longmont, CO

How much does a whole-home repipe cost in Longmont, CO (80501, 80503, 80504)?

In Longmont, a partial repipe or slab bypass ranges from $2,200–$3,200+ for Uponor PEX-A ($3,200–$5,000+ for Copper). Whole-home repipes range from $4,500–$6,600 (under 1,500 sq. ft.), $6,100–$8,900 (1,500–2,500 sq. ft.), and $8,100–$14,000+ (2,500–3,500+ sq. ft.), including permits, inspections, and professional drywall patching.

What are the most common pipe problems in Longmont neighborhoods like Somerset Meadows, Fox Hill Club, Prospect New Town, McIntosh Lake, and Old North Longmont?

Properties across Longmont (1920s-50s Historic Core, 1970s-80s Golf/Lake Subdivisions & 2000s Luxury Estates) most frequently experience Galvanized Steel, Polybutylene (Quest), Kitec & Copper Pinhole Leaks due to water chemistry and pressure from City of Longmont Water Utility.