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Bill Trombly Plumbing, Heating & Cooling

Reliability and Trust – What it Means When You Call Bill Trombly Plumbing, Heating and Cooling. For three decades, Bill Trombly Plumbing Heating and Cooling has been the reliable company you can trust when your pipes burst, you’re installing a new furnace or even when your drains are clogged. Sounds like we do it all? That’s because we are a company that wears many hats!

For over three decades, Bill Trombly Plumbing, Heating and Cooling has serviced the people of Southern New Hampshire and still prides itself on offering service to its customers that they would expect to receive in their own home.


  • Trane Comfort specialist
  • Clean and Service Residential Oil Units
  • Clean and Service Residential Gas Units
  • Clean and Service Air Conditioning (A/C) Indoor & Outdoor
  • Commercial Clean and Service and Replacements
  • Natural Gas, LP Gas and Oil
  • Forced Hot Water
  • Forced Hot Air
  • Solar Hot Water
  • Geothermal Heating and Hot Water
  • Installed Central Air Conditioning
  • Geothermal Cooling
  • And much more. Visit

From Our Customers

"Bill Trombly Plumbing & Heating is top notch. A+ to Paul Gagne and his team! Thank you all for your excellent work and support throughout the entire project. If any prospective homeowner is looking for a recommendation for a heating system and/or AC system install, please send them my way. Thank you Bill Trombly Plumbing & Heating for presenting an awesome solution to my heating and cooling challenge! I look forward to working with you for many years to come." (Tammy C., Salem, NH)

"I had a complete new propane forced hot water system with four zones installed. They came when they said they would, cleaned up after themselves and finished on time. There were no unexpected charges. I would recommend Bill Trombly Plumbing and Heating with no reservations" (Cameron B., Derry, NH)

For more information about our products and services visit or give us a call at 603-669-5713

  • Air Conditioning,HVAC
  • Heating Companies|Contractors
  • Heating Systems-Equipment
  • Plumbers-NH Plumbing Contractors
  • Solar-Alternative Energy
76 Maple Street
Manchester, NH   03103
Phone: 603 669-5713
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