Plumbing Cost in Longmont, CO in 2026
Most Plumbing projects in Longmont, CO cost between $275 and $5,500. The typical price is $1,300.
Labour and materials in Longmont run about 7% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Accessible fixture swap versus opening walls or slab
- Pipe material — copper, PEX or cast iron replacement
- Emergency versus scheduled work
- Permit and inspection requirements
Usually included
- Licensed plumber labour
- Pipe, fittings and standard fixtures
Usually extra
- Drywall and finish repair
- Fixtures you supply
- Municipal tap or sewer connection fees
Plumbers in Longmont, CO
Businesses listed on Google near Longmont, CO. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
M and M Heating, Cooling, Plumbing and Electrical
4.9(3,594 reviews)
110 S Bowen Cir, Longmont, CO 80501
Mountain Valley Plumbing and Heating
4.9(913 reviews)
210 Collyer St, Longmont, CO 80501
TNT Home Services - Longmont
4.8(861 reviews)
525 3rd Ave, Longmont, CO 80504
Mountain Range Plumbing
4.9(455 reviews)
5315 Coyote Dr, Longmont, CO 80504
Longmont Water Heaters
5.0(218 reviews)
1003 S Bross St, Longmont, CO 80501
Streamline Plumbing, LLC
4.9(157 reviews)
1740 Skyway Dr, Longmont, CO 80504