Available 24 hours a day, 7 days a week

Call us for:

Freeze Ups
Burst Pipes
Flooding
Emergency Water Remediation
Drain Stoppages

Say good-bye to inefficient heating and cooling
And hello to energy-efficient air source heat pumps
Click Here
Special on Tankless Water Heaters
Receive $150 off the installation of any tankless, on-demand water heater
Call 617-364-2200
$25 Off Any Service or Repair
Performed by McMahon Plumbing & Heating
Call 617-364-2200 and mention this offer

We're McMahon Plumbing & Heating!

Your neighborhood plumbing and heating company...and so much more!

It’s easy to request service! You can call us anytime, whether it’s an emergency, a tune-up for your heating or AC system, or you’re looking to upgrade. Just call us or fill out our Service Request Form.

From our blog

Emergency Plumbing

The Nothing Burger

Even before the rain had stopped, some of us in the Boston area were referring to Hurricane Lee as a “nothing burger.” (In Canada, parts of Maine, and Cape Cod, no one was saying that!)

Now that you’ve been given a free pass, here are some things to do to prepare for the NEXT emergency!

Read More »
Emergency Plumbing

Hurricane Lee–Preparing your Home

Here in the Boston area we don’t get very many hurricanes. When we do, it’s important to be prepared. In addition to the normal preparations for disaster, there are steps you can take to minimize damage to your home’s plumbing.

Read More »

Request Service

Request Quote

Join our mailing list!

Get our newsletter, coupons, and ideas in your in-box. Unsubscribe any time.