Plumbing

Kitchen & Bath
Plumbing Remodels

Expert plumbing for kitchen & bathroom remodels, new construction, and home additions — coordinated with your contractor and built to code.

Same-Day Service
Upfront Pricing
Family-Owned Since 1996
Limited Time Offer FREE Plumbing Estimate Full System Assessment Emergency Plumbing Service Upfront Pricing, No Surprises Same-Day Availability

Expert Plumbing for Your Remodel

Plumbing is the backbone of any kitchen or bathroom remodel. Whether you're moving a sink, adding a second bathroom, or gutting the whole space, getting the plumbing right from the start saves you time, money, and headaches down the road. Poorly planned plumbing can delay your project, fail inspections, and lead to costly rework.

M&M Heating, Cooling, Plumbing & Electrical coordinates directly with your general contractor to keep your remodel on schedule. We handle all rough-in and finish plumbing, pull the necessary permits, and ensure every connection meets current building codes. For nearly 30 years, Front Range homeowners and contractors have counted on us to deliver quality plumbing work that passes inspection the first time.

M&M plumber installing fixtures during a bathroom remodel
What We Do

Remodeling Plumbing Services

From kitchen gut-jobs to basement finishes, we handle every phase of your remodel plumbing.

Kitchen Remodels

Relocate supply and drain lines, install new sinks, dishwashers, garbage disposals, and pot fillers. We work with your contractor to match the new layout and keep your project on schedule.

Bathroom Remodels

From walk-in showers and freestanding tubs to double vanities and heated floors, we handle rough-in and finish plumbing for complete bathroom transformations.

Fixture Installation

Professional installation of faucets, toilets, showerheads, bathtubs, and specialty fixtures. We ensure proper connections, leak-free seals, and manufacturer-spec installation.

Pipe Rerouting & Relocation

Moving walls or changing your floor plan? We reroute water supply lines, drain lines, and vent stacks to match your new layout while maintaining proper flow and code compliance.

New Construction Plumbing

Complete plumbing systems for new builds and additions — from underground sewer connections to final fixture hook-ups. We work with builders from blueprint to certificate of occupancy.

Basement Finishing

Adding a bathroom, wet bar, or laundry room to your basement? We install new drain lines, supply lines, and sewage ejector systems to bring full plumbing to your lower level.

Why Homeowners & Contractors Choose M&M

The M&M Difference

Reliable remodel plumbing that keeps your project on track and up to code.

Code-Compliant Work

Every installation meets current Colorado plumbing codes. We pull permits, schedule inspections, and ensure your remodel passes the first time — no callbacks, no delays.

Contractor Coordination

We work directly with your general contractor, designer, or builder to stay on schedule. Clear communication and reliable timelines keep your remodel moving forward.

Upfront Project Pricing

You'll receive a detailed estimate before work begins. No hidden fees, no surprise change orders — just transparent pricing so you can budget with confidence.

Licensed & Insured

M&M is fully licensed and insured in Colorado. Our plumbers carry the credentials and experience to handle projects of any size, giving you and your contractor peace of mind.

The M&M Family
From Planning to Final Inspection

Our 4-Step Process

Professional remodel plumbing, done right from start to finish.

1

Consultation & Planning

We visit your home to assess the existing plumbing, review your remodel plans, and discuss layout options. Our plumber coordinates with your contractor or designer to identify the best approach for supply lines, drains, and venting.

2

Design & Estimate

Based on the consultation, we provide a detailed, written estimate covering all rough-in and finish work. We identify any permits required, flag potential code issues, and map out a timeline that fits your project schedule.

3

Professional Installation

Our licensed plumbers complete the rough-in plumbing — supply lines, drain lines, and vent stacks — before drywall goes up. Once walls are closed, we return for finish work: fixture installation, connections, and final testing.

4

Final Inspection

We pressure-test every connection, check for leaks, and verify proper drainage. We coordinate with the local building inspector to ensure your plumbing passes code review, and we don't leave until you're completely satisfied.

4.9
★★★★★ 3,200+ reviews
James R.
2 weeks ago
★★★★★
M&M installed a new furnace and AC for us. The team was professional, on time, and cleaned up after themselves. Couldn't be happier with the service!
Sarah M.
1 month ago
★★★★★
Had an emergency plumbing issue on a Sunday. They answered right away and had a technician at our door within the hour. True 24/7 service!
David K.
3 weeks ago
★★★★★
The loyalty program is worth every penny. Regular maintenance, priority scheduling, and the technicians always go above and beyond.
Read More Reviews

Your Remodeling Plumbing Questions Answered

Do you work with my general contractor?

Absolutely. We coordinate directly with your general contractor, designer, or builder to stay aligned on the project timeline. We schedule our rough-in and finish work around other trades so there are no delays. Clear, proactive communication is a core part of how we operate on remodel projects.

Do you handle plumbing permits?

Yes. We pull all required plumbing permits for your remodel and schedule the necessary inspections with the local building department. Permit requirements vary by municipality, but our team knows the codes for Longmont, Erie, Frederick, and every community we serve. You can rest assured your project will be done to code.

How long does remodel plumbing take?

Timelines depend on the scope of your project. A straightforward bathroom remodel with no pipe relocation might require one day for rough-in and another for finish work. A full kitchen remodel with relocated plumbing, or a basement finish with new drain lines, typically takes two to four days spread across the phases of construction. We'll provide a clear timeline during your consultation.

Can you relocate pipes for a new layout?

Yes. Pipe rerouting and relocation is one of the most common parts of remodel plumbing. Whether you're moving a kitchen sink to an island, shifting a shower to the opposite wall, or adding plumbing to a room that didn't have it before, we reroute supply lines, drain lines, and vent stacks to match your new floor plan while maintaining proper flow and code compliance.

What is the difference between rough-in and finish plumbing?

Rough-in plumbing is the first phase — it happens before drywall goes up. This includes running supply lines, drain pipes, and vent stacks inside walls, floors, and ceilings. It must pass a pressure test and building inspection before walls are closed. Finish plumbing is the final phase — it happens after painting and flooring are complete. This includes installing faucets, toilets, showerheads, sinks, and connecting appliances like dishwashers and disposals.

Planning a Remodel? Let's Talk Plumbing.

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Call (720) 608-3973
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Code Compliant
Licensed & Insured
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Remodeling Plumbing Across the Front Range

Proudly serving Longmont, CO and surrounding communities.

Primary Service Area

  • Longmont, CO
  • Erie, CO
  • Frederick, CO
  • Firestone, CO
  • Dacono, CO

Extended Area

  • Mead, CO
  • Johnstown, CO
  • Berthoud, CO
  • Niwot, CO
  • Gunbarrel, CO

Also Serving

  • Lafayette, CO
  • Louisville, CO
  • Superior, CO