Save $30 on Any MASI Service Call Or Repair*

*Savings are on labor charges only and may not be applied to charges for parts. May not be combined with other offers. Homeowners only, please.

Get $50 – $150 Off A New Water Heater

Get $50 off* any new installed conventional gas or electric water heater.

Get $150 off* a new installed tankless or indirect-fired water heater.

* Savings are on labor charges only and may not be applied to charges for equipment. Cannot be combined with any other offer for similar items or services. Homeowners only, please.

Up to $500 Off Any Tub Replacement*

Includes tub removal and replacement with either tub/shower combo or a step-in shower.

* To qualified purchasers through GE Capital. Some conditions apply. Additional details available at MASI locations in Nashua and Milford. Cannot be combined with any other offer for similar services. Homeowners only, please.

FREE* Indoor Air Quality Analysis

* Indoor Air Quality Analysis is free when you have us do any home heating or cooling equipment cleaning and tune-up, or sign a Preventive Maintenance Agreement (PMA) for your heating and/or cooling system(s) with MASI Plumbing & Heating. PMAs start as low as $115 per season, cover cleaning and evaluation of your system(s), and guarantee preferential pricing on parts and installation. If you choose not to have a cleaning or arrange a PMA with MASI, we will charge you just $75 for the analysis.

Save Up To $500 or Get 36-Month Financing

On Any New Installed Heating System

*To qualified purchasers through GE Capital. Some conditions apply. Additional details available at MASI locations in Nashua and Milford. Cannot be combined with any other offer for similar services. Homeowners only, please.

Paula L.

Came home to my central a/c not working. After checking a few things, I called Masi Plumbing, based off of consumer reviews here. The person who answered the phone was accommodating to my needs and had a service person here super promptly! The service person was very friendly, highly informative and fixed the issue promptly- and not at a high cost either! Will def be calling them for our needs again, and referring them as well. Thanks a million Masi Plumbing!

Susan C.

My pipes froze and burst on a Sunday evening. I called several plumbers who would not give me the time of day. MASI Plumbing to the rescue! They sent a plumber (Nick) out immediately who was able to repair the broken pipes that evening, even though though he had already worked all day! A huge thank you! I highly recommend MASI Plumbing and will be using them exclusively in the future.

Christine C.

Bought a new boiler system from them this year and they gave us the most comprehensive quote for the right work (pointed out the need for fresh air and a new oil line which we knew were needed) at a good price. Unfortunately one of our parts in the system failed, but they had it replaced and our system up and running within 2 hours, and covered under warranty, so no cost to us. They have always been very friendly, down to earth, but professional. Great to work with!