First Choice Installations, LLC © 2017 All Rights Reserved

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171 Warren Street, Laconia, NH 03246

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Tel: (603) 524-3244

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First Choice Installations, LLC came to be when Gregg Ainsworth noticed a need in the Lakes Region of New Hampshire for more energy efficient and reliable heating, hot water and AC systems using quality, professional heating and AC installers.

First Choice Installations, LLC is a full service HVAC company specializing in High Efficiency Oil & Gas Fired Boilers & Furnaces, Radiant Heating, New Construction & Whole House Installation, Warm Air Distribution, Steam Systems, AC, and Reducing Dependence on Fossil Fuels.

About First Choice Installations, LLC

Gregg Ainsworth

Gregg has 18+ years experience as a Mechanical Engineer for a manufacturing company and 15+ years experience as a Lead Installer and service technician for a major oil company in NH. He is a Certified NORA Technician and is a licensed gas technician. Gregg’s strengths and Interests include High Efficiency Oil & Gas Fired Boilers & Furnaces, Radiant Heating, New Construction & Whole House Installation and pool heaters.


Gregg is a heating and AC professional. The goal is to provide clean, efficient and high quality heating and AC systems while bringing substantial savings, expert advice and competitive pricing to the customers.

Gregg lives in Laconia, NH with his wife of 27 years. In his downtime, Gregg enjoys spending time with his wife and grown boy/girls twins kayaking, camping, ATV’g and lounging by the pool.