Fast & Affordable HVAC Service & Indoor Air Quality Maintenance in New Castle & Kent Counties

Thermacient Heating and Air Conditioning, HVAC contractor based in Middletown, DE

The last thing you want to deal with after a long day at work is a broken HVAC system. Whether trying to beat the heat or keep warm in doors, Thermacient Heating and Air Conditioning is the team to call.

We offer HVAC service in Middletown, DE and throughout New Castle and Kent Counties. We can do anything from installing new systems to repairing existing ones. You can also call us for conversions and new line installations.

Our owner has more than 20 years of experience. At the first sign of trouble, contact Thermacient Heating and Air Conditioning for a heating repair, heat pump installation or AC repair. We'll get your HVAC system ready to tackle any season!

We'll fix all of your systems

We have the skills to install, fix and maintain a variety of HVAC systems in the Middletown, DE area. We're also an authorized Carrier dealer, so we can replace anything that's beyond repair. We'll repair:





We offer coupons for $59 diagnostics. Get in touch with us pronto to find out how we can help you.

From Heat Pump Installation to Indoor Air Quality

Install an efficient HVAC system at your home

Are you tired of high energy bills? A new HVAC system can help with that. Our HVAC contractors will help you choose the right system. Call us today at 302-468-5008 for a free HVAC installation estimate.

Contact Us

  • 5 + 5 =