Comprehensive Plumbing Solutions Tailored to You

D. McGrath Plumbing Inc. is your full-service partner for all residential and light commercial plumbing needs in the Red Lake and Surrounding areas. We provide a complete range of specialized services focused on effective and practical solutions that respond directly to your needs. We pride ourselves on understanding your specific needs to deliver quality results every time. Continue below to learn more.


Residential New Construction

Your new home deserves a plumbing system that’s built to last. D. McGrath Plumbing Inc. provides full-scope plumbing services for residential new construction projects across Red Lake.

Seamless Service From Start to Finish:

We manage all phases of the project, ensuring continuity and quality control: from the initial underground rough-in and comprehensive piping systems to the final fixture installations and testing. We are dedicated to delivering a flawless, functioning system.


Service & Repair

When a plumbing issue disrupts your life, you need quick, reliable help. D. McGrath Plumbing Inc. provides fast, reliable troubleshooting and repair for all your residential and commercial plumbing repairs.

Comprehensive Repair Solutions Include:

  • Water Heater Replacement & Repair: Expert installation and service for electric water heaters.
  • Fixture Installation: Professional setup of new faucets, sinks, toilets, and other appliances.
  • Pipe Repair & Leak Detection: Rapid response to broken pipes and leaks to prevent water damage.
  • Drain & Sewer Issues: Effective solutions for clogs, backups, and slow-draining systems, in-pipe video inspections and locating.

Water Conditioning

Hard water, iron, and other contaminants can drastically shorten the lifespan of your appliances, damage plumbing fixtures, and impact the taste of your drinking water. Protect your investment and improve your quality of life with a tailored water conditioning system from D. McGrath Plumbing Inc.

We offer specialized systems, including:

  • Whole-Home Water Softeners to eliminate scale buildup, prolong the life of your plumbing system and water heater, and improve soap efficiency.
  • Iron & Mineral Filters designed to remove staining and odors caused by high iron or manganese content.
  • Reverse Osmosis (RO) Drinking Systems for the purest, filtered water right from your tap.

Residential Ventilation

Concerned about poor air quality, excess moisture, or the risk of mold in your home? Modern homes require balanced ventilation to maintain health and prevent damage. D. McGrath Plumbing Inc. specializes in installing and servicing systems that ensure your family breathes fresh air year-round.

The Solution: Heat Recovery Ventilators (HRVs)

A HRV is the ideal system for efficiently removing stale, humid air and replacing it with fresh outdoor air while minimizing heat loss. This continuous exchange protects your home from moisture damage and mold growth and improves overall air quality, reducing airborne viruses and contaminants.