of experience


Making the decision to move forward with a new system installation is a big one. Fortunately, our proven process will help guide you through the myriad of questions you will have along the way.
  • Tired of an inefficient system?
  • Are you ready to upgrade to something new?
  • Energy Unlimited has you covered.


  • ESTIMATE Your no obligation and no cost estimate will allow Energy Unlimited to view the location of the installation and make the correct equipment recommendations based on the size of the residence and other requirements. We will leave you with a detailed estimate and all your questions will be answered before we leave so you feel comfortable about the decision you are about to make.
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    There are different options to choose from and depending on requirements certain brands may be better suited for a specific installation. During the consultation and estimate we will review all the equipment options with you and make the best recommendation based on your budget and requirements for the best performance over the life of the equipment.
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  • CONSULTATION You will have many questions during the course of installation of your new equipment. We are here to help answer them all. Whether you are just beginning and still considering the various options of natural gas, oil, mini split A/C or central A/C, Mark and Mike will help answer any questions you have along the way. Our priority before installation is to make sure you are comfortable with the process, equipment and cost.
  • INSTALLATION When all equipment has arrived in our shop, permits have been pulled and we are ready to begin the install, we will work with you to schedule a convenient time to complete installation. In most instances installation will be completed in one day and any follow up work will be communicated accordingly. We take care to protect your personal belongings and your personal security is of the utmost importance.
  • SERVICE AND REPAIR Energy Unlimited provides annual service plans as well as maintenance and repair of all brands of furnaces, boilers, air conditioners, heat pumps and water heaters as well as all accompanying equipment. We handle all warranty repairs on EU installed equipment and your 100% satisfaction is a priority.

  • FINANCING ASSISTANCE Energy Unlimited works with Energize CT to help support homeowners looking to finance their conversion. Once we provide an estimate you can apply for a loan through Capital for Change either by calling their 800 number or online. Interest rates are reasonable and decisions are made quickly so your installation can get underway.

Ready to get started?
Give us a call or send us a message and we can discuss your options.

Air Conditioning of Offices and Industry

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What our clients say

I had an issue with my heating the night before a snowstorm, was directed here from my oil company for their emergency.

Paige Nash

I needed to replace my old central ac. Energy Unlimited recommended and installed a ductless ac/heat unit. The office was great in.

Suzanne Dietz

They recently installed a mini split and everyone was very professional and pleasant to work with. They installed it quickly and I.


Energy Unlimited has been servicing the old boiler system for three years & warned me it was on it's last legs. "Last.

Lee Hilliard

I was out-of-state coordinating a new ductless air conditioning system in my Dad's 1976-construction home. He is a senior with dementia and.

Bruce Townsend