Enhance the safety and extend the life of your home heating system. To ensure your complete peace of mind year round we offer an exclusive 23-point precision tune-up and professional cleaning to ensure your heating system is running at peak performance and to help you avoid unnecessary service calls which will save you money.​

Routine Maintenance Advantages

  • Saves Energy: A clean heating system can reduce heating costs by up to 30 percent.

  • Extends the Life of Your Investment: The life of a heating system can be extended by up to 40 percent.

  • Reduces Unexpected Repair Costs: When the equipment is maintained on a regular basis, minor adjustments will not turn into major repairs.

  • Peace of Mind: Know that your heating system is being properly maintained and checked regularly for safety.

Safety & Efficiency Members Save 20% on ALL Maintenance & Tune Up Services

Contact Us

Phone: 603.436.8811

Text:     938.444.4537

Email Us


8 Continental Dr. Exeter, NH 03833

6 Central Ave. Wolfeboro, NH 03894

69 Main St. Alton, NH 03809

Mailing Address

8E Continental Dr.

Exeter, NH 03833

© 2020 by Key Heating & Air Conditioning Inc.