Water Main Replacement, Water Main Services & Sewer Main ReplacementLongmont, CO, Frederick, CO, Johnstown, CO, Mead, CO, Firestone, CO & Erie, CO

The main sewer line and water main are the most important pipes in the entire plumbing system. Age and corrosion can cause the water lines to leak. Sewer lines can become clogged or even collapse. Water and sewer main repairs and replacement tasks should always be carried out by a certified, professional plumber. M and M Heating, Cooling, Plumbing and Electrical combines experience and expertise, providing skilled services and reliable solutions for homeowners in Longmont, CO & surrounding areas.

Call Today for Water & Sewer Main Services

Locally owned and family operated, we offer free second opinions and prioritize 100% satisfaction. Striving to minimize disruption to your everyday life and property, we take advantage of industry-leading technology.

Sewer Main Repair in Frederick, CO | Water Main Repair Dacono, CO | Water Main Services Erie, CO


With video inspection cameras, we’re able to locate and see the problem, trimming both costs and turnaround time. Images are recorded and transmitted, establishing depth from the surface.

When you need water main or sewer main repair or replacement, call M and M Heating, Cooling, Plumbing and Electrical!

Serving your best interests, we outline the most cost-effective options for long-term solutions, whether repair or replace, and we only proceed with your approval. M and M Heating, Cooling, Plumbing and Electrical encourages you to act fast. Let us help you avoid further inconvenience, damage, and mess. Don’t hesitate to call us at (720) 443-6119 for conscientious, competitively priced, and skilled services anywhere across Longmont, Dacono, Frederick, Firestone, Mead, Erie & Johnstown, CO.

Water Main ServicesSewer Main ServicesWater Main RepairWater Main ReplacementSewer Main Replacement

2020/09/27