Plumbing and HVAC Services in Naugatuck, CT

It’s an important day: You wake up early to shower and get ready for your big business meeting, but soon realize that the tub is clogged. Or, you’re having guests over for a fancy dinner on a crisp fall night and the heat is broken! When you don’t have the time to wait for repairs, what can you do? Call M.J. Fahy & Sons! Our experienced technicians will perform the job efficiently and right the first time, so you can move forward with your day. For over 100 years, we have provided excellent service in the following areas.


Your dinner guests are set to arrive in a few hours and your dishwasher won’t run. Or, you’re at the office expecting to meet potential clients when the toilet suddenly overflows. In both situations, you panic. Yet, there’s no need with the help of M.J. Fahy & Sons! Call us at first sign of trouble. We excel in the following areas of plumbing:

  • Repairing and installing new toilets, tubs, showers, faucets, sinks and whirlpools
  • Complete drain cleaning
  • Dishwasher and garbage disposal repair
  • Water heaters, gas fired water heaters, heat pump water heaters and instantaneous water heaters
  • Water treatment systems
  • Plumbing systems for new construction

HVAC Services

When your home or office is uncomfortably hot or cold, it can be hard to relax or do business. We have been in business since 1890, so we understand how frustrating it is to be unable to complete the tasks you need to the most. As a result, we offer the following cost-effective HVAC services:

  • New HVAC systems
  • Furnaces and boilers
  • Heat pumps
  • Radiant heat systems
  • Air conditioning
  • Humidifiers and dehumidifiers
  • Exhaust fans

Fire Protection

Keeping your assets and treasured possessions safe is a priority for many. What would you do in the case of an unexpected fire? Without adequate fire protection, you could lose the items most important to you. To protect your belongings, let us install a working fire system in your residential or commercial building. We specialize in the installation of wet and dry fire systems, and will perform regular maintenance to keep them running efficiently.

Process Piping

A facility running on compressed air needs a working process piping system. The professionals at M.J. Fahy & Sons will help you keep up-to-date with repairs or update pipe fabrication. We can also install a completely new system when the time comes to replace your old piping.

M.J. Fahy & Sons has been a trusted plumbing and HVAC company in Connecticut since 1890. For superior service in Naugatuck, contact us today to schedule an appointment.