Serving the counties of Grand Isle, Franklin, Chittenden, and Lamoille

Quality work at an affordable price

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Update your heating and A/C systems

Improve the HVAC systems in your home or business thanks to KB Construction. Modern, energy efficient heating and air conditioning units will lower your electrical bill as well.

  • 80% and 90% furnaces

  • Air conditioning repairs and replacements

  • Boilers (including cast iron)

  • Circulator and steam systems

  • Forced hot air and hot water

Servicing any type of HVAC unit

You can trust in our extensive knowledge and decades of experience to repair, clean, replace or simply tune-up your heating and air conditioning systems.


Don't overheat this summer or freeze this winter. Call on KB Construction to keep control over the temperature in your home or commercial building all year long. We sell any heating or cooling products you need!

Get the best from your HVAC system

Call for an estimate on any services


KB Construction is proudly a veteran owned and operated business.

  • Furnaces

  • Gas, oil and electric systems

  • Heat pumps

  • Radiant floor heating systems

  • Septic tanks replacements

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