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Expert HVAC Installation & Maintenance in Laconia
First Choice Installations was founded by Gregg Ainsworth to address the need for energy-efficient heating and cooling solutions in New Hampshire's Lakes Region. Our team specializes in high-efficiency oil, gas, wood, and solar energy systems, offering comprehensive services from initial estimates to emergency repairs. With over 18 years of mechanical engineering experience and 15 years as a lead installer, Gregg ensures every project meets rigorous quality standards while prioritizing environmental responsibility.

We partner with industry leaders like ThermoPride and Energy Kinetics to deliver durable, long-lasting systems. Our commitment extends beyond installation to include scheduled maintenance programs and 24/7 emergency response, ensuring client systems operate at peak efficiency year-round. This dedication to quality, combined with personalized service, has established us as trusted experts in residential and commercial HVAC solutions.
Services
High Efficiency Boilers Gas Furnaces Radiant Heating Whole House Installation Mini-Splits On Demand Hot Water Oil Tanks Duct Work Preventative Maintenance Pool Heaters
Highlights and features
  • 18+ years of mechanical engineering expertise combined with 15+ years of field experience
  • 24/7 emergency service for urgent heating and cooling needs
  • Certified NORA technicians with specialized training
  • Energy-efficient solutions reducing fossil fuel dependence
  • Partnerships with industry-leading manufacturers like Energy Kinetics
Associations and certifications
  • NORA (National Oilheat Research Alliance)
Services
High Efficiency Boilers
Our high-efficiency boilers utilize advanced combustion technology to maximize fuel efficiency while minimizing environmental impact. Designed for both residential and commercial applications, these systems provide consistent heating performance with reduced energy consumption. Certified technicians ensure proper installation and maintenance to optimize system longevity and operational savings.
Gas Furnaces
Professional installation and maintenance of modern gas furnaces featuring variable-speed motors and smart thermostat integration. These systems deliver precise temperature control while achieving up to 98% AFUE efficiency ratings. Our team ensures proper venting and safety compliance for residential and light commercial applications.
Radiant Heating
Custom radiant heating solutions using hydronic tubing or electric systems for whole-house or zone-specific comfort. Ideal for new construction and renovations, our installations provide even heat distribution through floors, walls, or ceilings while improving overall energy efficiency compared to traditional forced-air systems.
Whole House Installation
Comprehensive HVAC system replacements integrating high-efficiency boilers, furnaces, and air conditioning units. Our whole-house approach considers building envelope characteristics, insulation levels, and occupancy patterns to create optimized climate control solutions that reduce energy costs by up to 40%.
Preventative Maintenance
Scheduled maintenance programs for boilers, furnaces, and heating systems to ensure peak performance and extended equipment lifespan. Services include component inspections, efficiency testing, and safety checks that maintain manufacturer warranties while preventing unexpected breakdowns during critical operating periods.
People
Gregg Ainsworth
Owner/Operator
With 18+ years as a mechanical engineer and 15+ years as lead installer, Gregg specializes in high-efficiency heating systems. Certified NORA technician and licensed gas technician, he focuses on radiant heating, whole-house installations, and fossil fuel reduction strategies while maintaining active field involvement.
Questions
What heating systems do you specialize in?
We specialize in high-efficiency oil, gas, wood, and solar heating systems including boilers, furnaces, radiant heating, and pool heaters for residential and commercial properties.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency repair services for heating and cooling systems with immediate response available at (603) 393-8499.
Are your technicians certified?
Our team includes Certified NORA technicians and licensed gas technicians with specialized training in high-efficiency system installation and maintenance.
What areas do you serve?
We primarily serve New Hampshire's Lakes Region with headquarters in Laconia, providing heating and cooling solutions for residential and commercial clients throughout central New Hampshire.
Do you offer maintenance plans?
Yes, we offer scheduled preventative maintenance programs to optimize system performance, extend equipment lifespan, and maintain manufacturer warranties for heating and cooling systems.
What energy-efficient options are available?
We provide Energy Kinetics Systems and ThermoPride boilers, radiant heating solutions, and solar thermal integration to reduce fossil fuel dependence while maximizing energy savings.