Hart Plumbing and Heating - Dover's Top-Rated HVAC Services

Dover, NH 03820

(603) 431-8688

https://www.hartplumbingandheating.com

Q&A

What should I do if my heating bills in Dover are unusually high?

High heating bills in our Seacoast climate are often a sign your HVAC system is working inefficiently. For Dover residents, Hart Plumbing and Heating performs a thorough inspection, checking for common local issues like dirty condenser coils, inadequate insulation around ductwork, or an aging system struggling with New England winters. Our HVAC maintenance service includes cleaning key components, checking refrigerant levels, and ensuring your system is calibrated for optimal efficiency, which can help reduce your energy costs.

Do you offer emergency plumbing services for Dover homeowners?

Yes, we provide 24/7 emergency plumbing services for Dover and the wider region. Our team is on call to handle urgent issues like burst pipes, severe leaks, gas line concerns, or malfunctioning water heaters. As a local company established in 1985, we understand how quickly water damage can occur and prioritize a fast, effective response to protect your home.

I need a new water heater installed. What brands do you work with?

We install and repair a range of reliable water heater brands, including Rheem and Rinnai. As a Rinnai Certified Dealer, we are specially trained in their tankless systems, which can be a great space-saving and efficient option for many Dover homes. During a consultation, we can assess your household's hot water needs and recommend the right model and size for you.

Main Services

  • Drain installation
  • Sink installation
  • Plumbing installation or replacement
  • Water pipe installation
  • Water heater installation
  • Gas line repair

Business Overview

Since 1985, Hart Plumbing and Heating has been the trusted plumbing and HVAC contractor for Dover and the surrounding Seacoast communities. Based in Greenland, NH, our fully licensed and insured team brings decades of local experience to every job, from residential repairs to complex commercial installations. We are certified by leading manufacturers like LG, Mitsubishi, and Rinnai, ensuring your systems are handled by factory-trained experts. Whether it’s a routine plumbing inspection, a 24/7 emergency, or a new HVAC system installation, we focus on reliable workmanship and clear communication. As members of the BBB and the Hampton Area Chamber of Commerce, we’re committed to the integrity and comfort of our neighbors' homes and businesses year-round.

Business Location & Hours



Mon:7:30 AM - 4:00 PM
Tue:7:30 AM - 4:00 PM
Wed:7:30 AM - 4:00 PM
Thu:7:30 AM - 4:00 PM
Fri:7:30 AM - 4:00 PM
Sat:Closed
Sun:Closed


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