Company History
Munhall has been serving families and business in and around Watertown since 1945, and we have been owned by the same family since the 1970s. We have always delivered heating oil, and over the years we have added services like installation of heating and air conditioning systems.

Our Guarantee
The Munhall Customer Satisfaction Guarantee is unique in the industry - and unheard of everywhere else! While many companies just talk about their commitment to your satisfaction, we put our profits on the line! It's simple: Become an automatic delivery customer, and give us 100 days. If you're not completely satisfied with our service, we will give you $100. All we ask is that your complaint be valid, and your account current.

Service Area
  • Watertown
  • Belmont
  • Arlington
  • Lexington
  • Winchester
  • Newton
  • Waltham
  • Brighton/Allston
  • Brookline
  • Cambridge
  • Needham
  • Wellesly
  • Weston
  • Lincoln

  • Customer Comments
    "I appreciate your help and the knowledge you have shared with me in the purchase and installment of my new furnace."
    -- Kitty Downes, Watertown, MA

    "The job was exceptionally well done, not only with professionalism, but also with talent and creativity."
    -- Zhang Hou, Lexington, MA

    "All of the people representing Munhall who [installed a new heating system] over an 8-10 day period were most accommodating, polite and worked very hard."
    -- John O'Hearn, Jr., Newton, MA

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