
TMS is your destination for Lennox brand air systems.
If you’re looking for a new air system in the greater Plainville area, look no further than the experts at Total Mechanical Systems.
TMS is your Lennox Premier Dealer including the new Lennox, powered by Samsung, r32 ductless mini-split systems. Our Nate Certified HVAC techs are factory trained and certified, so you know you’re getting the absolute best installation and service possible.
Your home is your oasis and as such it needs safe, clean air. Our technicians are specialists at indoor air quality services that will help you breathe easier; cutting down on airborne viruses, bacteria and dust.
You can also trust that we will provide you with excellent customer service. We’ll go above and beyond to make sure you’re satisfied with your new Lennox air system. Contact us today to find our more!

Lennox, powered by Samsung, r32 ductless mini split systems
TMS is one of the first companies in Connecticut to offer these highly sought-after systems and have them in stock and available!
Lennox ductless mini-split systems are an easy, energy-efficient solution that deliver room-to-room comfort and peace of mind. With exclusive technology dispersing air through micro holes to producing a gentle flow that avoids uncomfortable blasts of air, maintaining the optimal temperature in your home and reducing energy use.
Why Lennox air systems and mini-splits?
- Lennox mini-splits are ENERGY STAR® Qualified
- Units recognize when you aren’t in the space to reduce energy use
- Lennox SmartThings app allows you to control settings away from home
- Lennox mini-splits use new refrigerants that are better for the environment
- Expert installation and maintenance from TMS certified techs
TMS is your Lennox Premier Dealer.

TMS Discounts, Specials & Savings
Please mention the special offer that you’d like to take advantage of at the time of scheduling service. Not applicable with any other offers, promotions, or on any previous service or installation completed. Other conditions may apply, call for details.