1 Year Safety & Efficiency Membership



Key understands that your home’s heating and cooling systems are an investment. Our Safety & Efficiency (S&E) Membership Program will enhance the safety and extend the life of your residential heating and cooling systems. To ensure your complete peace of mind year round we offer you an exclusive 23-point precision tune-up and professional cleaning once or twice a year to ensure your system is running at peak performance, and help you avoid unnecessary service calls which will save you money.​

Planned Maintenance Advantages

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

  • Extends the Life of Your Investment: The life of a gas or oil heating and air conditioning 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.

  • Priority Service: Your file is flagged automatically so your emergency call goes ahead of the “pack.”

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

Membership Benefits

•    20% off all annual maintenance services
•    20% off all repair parts & labor
•    $89 anytime service call; day or after-hours (Non-member daytime rate: $128, Non-member after-hour/weekend rate: $189)
•    Annual maintenance service reminder calls

Become A Member Today!

Enrolling in our Safety & Efficiency Program is easy! You can now purchase a membership online by clicking the product at the top of this page. Once your purchase is complete, you will be contacted by a member of our team to confirm your enrollment and schedule your preventative maintenance cleaning. 

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.