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Spring Specials - Exclusive Offers!

0% interest for 48 months April 1 – June 15 | Key Instant Rebates up to $500 | Utility Rebates up to $2000

As an Elite Mitsubishi Electric Heating & Cooling Contractor we here at Key Heating & Air Conditioning are very excited to announce we are offering 0% financing for 48 months! This offer is only good until June 15, 2019. Call today to schedule your FREE Estimate for a new heat pump / air conditioning system.

This is an exclusive offer through Mitsubishi Electric Heating & Cooling and Synchrony Bank store cards (Amazon, Gap, eBay, TJX, etc) on qualified Mitsubishi Electric systems.

Now is an excellent time to consider a ductless heat pump for your home. While many other local heating & cooling companies offer Mitsubishi Electric equipment we offer so much more.

Through our dedication, experience and business longevity we are positioned to be able to offer our customers a variety of specials and benefits that many other companies may not be able to extend.

When you install a Mitsubishi Electric heat pump system from Key HVAC you will receive:

  • 12 years parts & compressor warranty (We register the equipment for you!)

  • Up to $500 Instant Spring Rebates (April 22 – June 7, 2019)

  • Utility Rebates* – Maine, New Hampshire, Massachusetts (

  • Financing programs to fit your budget – Check out our financing page.

  • 25 plus years of experience

  • Permit

  • Professional installation

  • Factory trained installation crew

  • Reduced fossil fuel consumption

Don’t deal with window units this year! This is the best time to consider an upgrade.

*Ask about utility rebates. We have seen our customers get back up to $2000.00. Utility rebates are offered thought NH Saves and are available while funds last. Check out this link to see the most updated funding chart.

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