Compare Plumbers businesses in Longmont, Colorado using available location, website, phone, and business profile information.
Tang currently lists 11 plumbers business records in Longmont, Colorado. Use the comparison below to review available contact and location information, then open each company profile for more details.
These listings are not a “best” ranking. Ratings, review counts, services, and verification dates are shown only when recorded. Nearby results, where available, are labeled separately.
Directory snapshot updated: 2026-10-12. Individual record verification dates may differ.
The first 6 listings in directory order, not a quality ranking. “-” means the information is unavailable, not zero.
| Business | Google Ratings | Reviews | Location | Website | Phone |
|---|---|---|---|---|---|
| Bliss Water Heater & Boiler Repair Service | 4.8 | 72 | Longmont, Colorado | blisswaterheaterboilerrepair.com | +1 303-709-2482 |
| Easy Line Works | - | - | Longmont, Colorado | easylineworks.com | +1 720-680-3241 |
| Quality Plumbers Longmont | 5.0 | 23 | Longmont, Colorado | prospeo.io | - |
| Mayer Plumbing | 5.0 | 315 | Longmont, Colorado | mayerplumbing.net | +1 303-532-7597 |
| Planet Plumbing & Drain | 4.6 | 454 | Longmont, Colorado | planetplumbinganddrain.com | +1 303-440-4330 |
| Mountain Valley Plumbing and Heating | 4.4 | 89 | Longmont, Colorado | mtnvalleyplumbing.com | +1 970-317-2519 |
Ratings are recorded values, not independent endorsements. Confirm current availability and details directly with the business.
11 Plumbers companies in Longmont · showing 1 nearby within 100 miles.
Bliss Water Heater & Boiler Repair offers residential boiler and water‑heater services across Longmont and surrounding Front Range communities. With 29 years of experience, the company provides free estimates, licensed and insured technicians, and warranties on work. Customers note prompt, reliable service and transparent pricing for homeowners seeking heating solutions today.
Easy Line Works offers 24/7 emergency plumbing with a 45‑minute average arrival, 4.9‑star rating, and over ten years of local experience. Services include sewer camera inspections, leak detection, water‑heater installation, and new‑construction plumbing. Current specials: $75 off first repair, free camera scan, 10% veteran/senior discount. Licensed, insured, and transparent pricing.
Quality Plumbers Longmont offers wholesale hardware, plumbing, and heating equipment. The company employs 1‑10 staff, led by owner Paul Farmer, and operates under NAICS 4237. It has not raised external funding and is listed among trending companies. Prospeo provides verified employee emails and integrates with lead‑generation tools for sales teams.
Mayer Plumbing offers 24/7 emergency plumbing, water‑heater repair, tankless installations, leak detection, drain cleaning, and kitchen or bathroom plumbing across Longmont and surrounding Colorado towns. The family‑owned firm emphasizes licensed, insured technicians, upfront pricing, same‑day service, and a workmanship warranty, earning consistently five‑star Google reviews for homeowners and businesses alike.
Planet Plumbing & Drain offers residential, commercial, and industrial plumbing, drain, sewer, water‑line, and water‑heater services across Boulder, Longmont, and surrounding Colorado counties. Established in 1997, the company holds an A+ BBB rating, provides free estimates, same‑day service, and emphasizes licensed, insured technicians with transparent pricing and customer‑focused support.
Mountain Valley Plumbing offers comprehensive plumbing, heating, and cooling services across Northern Colorado, including water‑heater repair, sewer line work, AC and furnace maintenance, and boiler service. With over 15 years of experience, the company holds a 4.9‑star rating from 750+ reviews, provides flat‑rate pricing, and offers financing options for homeowners today.
U.S. Plumbing and Mechanical Services offers residential and commercial plumbing solutions across Northern Colorado, backed by 25 years of experience. The team includes licensed master plumbers, project managers, and health‑facility managers, ensuring FDA‑ and cGMP‑compliant work for pharmaceutical and healthcare projects. Customers praise the firm’s professionalism, reliability, and transparent pricing and communication.
Red Star Plumbing offers residential and commercial plumbing, heating, and cooling services across Boulder County. Established in 2005, the family‑run firm provides 24‑hour emergency response, licensed technicians, and a 30‑day workmanship warranty. Recognized with a BBB Gold Star and EnergyStar certification, it emphasizes prompt, courteous service and transparent pricing for homeowners and businesses today.
Welzig Heating, Air, Plumbing & Electric offers comprehensive HVAC, plumbing, and electrical services across the Boulder region. Their portfolio includes air‑conditioning repair, heating maintenance, duct sealing, Wi‑Fi thermostats, tankless water heaters, trenchless plumbing, generator work, and indoor‑air‑quality solutions. With 24/7 emergency response, financing options, and a 5‑star Google rating, they serve homeowners seeking reliable, licensed, and insured service.
Kodiak Plumbing Solutions offers comprehensive plumbing services, including emergency repairs, drain cleaning, water‑heater installation, and remodel plumbing. With over 75 years of combined experience, the company emphasizes quality craftsmanship, a 100% satisfaction guarantee, and a 2‑year labor warranty. Customers note prompt, reliable service and transparent pricing for residential and commercial projects.
Streamline Plumbing, LLC provides comprehensive plumbing services, including drain cleaning, water‑heater and boiler installation, remodel plumbing, fixture replacement, leak detection, and backflow testing. With over 30 years of combined experience, licensed master plumbers, transparent pricing, same‑day service, and financing options, the company serves Longmont and surrounding Colorado communities, earning a 4.9‑star rating.
Closest available companies in nearby cities.
Arise Plumbing offers certified, residential plumbing services across the Denver metro area, including repairs, replacements, maintenance, and emergency response. Their team, led by Master Plumber Dakota, emphasizes prompt, transparent pricing and clear communication. Customer reviews highlight reliable, professional work and fair rates for homeowners seeking quality plumbing solutions today.
