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Tankless Water Heaters

Tankless Water Heaters in Harwich Port, MA

Experience-Backed Installation, Repair & Maintenance 

At Harwich Port Heating & Cooling, we’re your top choice for complete tankless water heater solutions, from same-day repairs for urgent issues to flawless system installations. No matter the job, we strive to achieve 100% customer satisfaction by delivering long-lasting results and unbeatable customer experiences. 

If you’ve been considering making the switch to a tankless water heater or have an existing system that needs professional attention, contact us today. We answer calls 24/7 and can make same-day appointments for urgent water heater services, even on weekends. Plus, our prices are competitive, and we start projects with free estimates and offer flexible financing. 

For all things to do with tankless water heaters in Harwich Port, call (508) 514-5400 or get in touch with us online today.

    My New Go-To Company
    “Great customer service, knowledgeable technicians. Came to perform routine service on my generator. They arrived when they said they would and finished my service in a quick and professional manner. I am very pleased to have found this company”
    - Karen D.
    Very Happy with Their Service
    “We got back from a few days of traveling and had no heat in the coldest day of the year. We called Harwich Port and two technicians were here within 2 hours. They had the problem fixed in under half hour. Professional & polite.”
    - Bill K.
    Made Me & My Neighbors Happy
    “The team quickly & professionally responded to my request for assistance to determine why smoke detectors were beeping randomly. They were empathetic & efficient; and were able to divert a team in the field to assess & fix my troubled alarm.”
    - James D.
    Thank You, HPHC
    “Professional response, prompt service, excellent communication and workmanship. I look forward continuing my long term, valued relationship with Harwich Port Heating and Cooling. Many Thanks!”
    - Joe D.
    10 out of 10
    “Outstanding service. Answered all my questions. Even hooked up my dehumidifier for continuous draining as he saw me bringing it upstairs to empty the tank. Would not hesitate to use them for HVAC or Plumbing!!”
    - Maria S.
    Professional & Kind
    “Called to have them drain the pipes and winterize the beach house. They were there in time and did an excellent job. They even replaced the battery in my automatic garage door opener bc they needed it to work to get in the house.”
    - Judith P.
    Thank You
    “Great Service from Harwich Port Heating and Cooling. They did a thorough and efficient analysis of our AC issues are came up with a cost effective solution.”
    - Craig N.
    Professional & Kind
    “Called to have them drain the pipes and winterize the beach house. They were there in time and did an excellent job. They even replaced the battery in my automatic garage door opener bc they needed it to work to get in the house.”
    - Judith P.
    Truly Please with Them Everytime
    “This business has been amazing to deal with since we got our home in Chatham. They do great work and are very accommodating.”
    - Jimmy C.

Local HVAC Experts & Proven Cape Cod Reliability

  • Dependable, On-Time Service
    Our customers count on us for prompt arrivals and efficient service that respects their time.
  • Honest Work. Fair Pricing.
    We believe in clear communication, upfront pricing, and recommending only what your home truly needs.
  • Local Cape Cod Experts
    From salty air to seasonal demand, our team understands what it takes to keep local systems running reliably year-round.

Let's Get Started!

At Harwich Port Heating & Cooling, we're always ready to take your call! Give us a call at (508) 514-5400 or fill out the form below to contact one of our team members.

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