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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.

    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.
    The Only Choice on Cape Cod
    “Harwich Port heating and cooling are great. Electricians and plumbers are very professional and knowledgeable. I wouldn’t use anyone else.”
    - Kate C.
    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.
    I Highly Recommend this Company
    “Have used Harwichport heating and cooling since I've been on Cape Cod and always receive timely and great service. They did my routine maintenance heating and cooling today were on time technician friendly and professional.”
    - Peter M.
    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.
    Loyal Customers for Close to 2 Decades
    “We have been customers of HPHC for 18 years and are very pleased with their service. They are very responsive when there is an issue and their office staff are very professional. We have used them for both HVAC and plumbing.”
    - Barbara R.
    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.
    Wonderful People
    “HPHC did an excellent job keeping me updated about the condition of the 2nd floor furnace. They explained the cause of the problem, and everything is working normally now.”
    - Peter S.
    Amazing Service
    “Extremely responsive to my problem. Called me back on a weekend and came out first thing the next day. They are installing a new hot water heater within two days!”
    - Susan R.

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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