High-Efficiency Central & Ductless Air Conditioning Installations

Summer heat waves in Connecticut are no joke! To combat the heat and keep your home a comfortable safe haven for those months, we install and service top quality central air conditioning and ductless mini-split air conditioning systems. Replacing your existing A/C equipment with a new technology such a Mitsubishi mini-split system can reduce your cooling costs by 30% or more! An upgraded system will also help to keep your home more comfortable throughout the hot summer days. Then, you should schedule annual maintenance to keep your system running smoothly for years to come.

We supply and install high-efficiency A/C systems by top manufacturers such as American Standard. Contact us to discuss the quality products we install and to discuss which type of cooling system is best for your home comfort!

START SAVING ON HOME COMFORT
Mitsubishi Diamond Dealer- JJ Sullivan Oil and Propane

Our status as a member of the Mitsubishi Diamond Dealer Alliance will insure a quality installation of a properly sized product that will meet your specific home comfort preferences and budget.


Central Air Conditioners Systems

  • Whole-home or zoned cooling
  • Highly energy efficient
  • Affordable for all budgets
  • Need ductwork to function
  • Perfect for large homes
REQUEST CENTRAL A/C INSTALL

Ductless Mini-Split Air Conditioners

  • Whole-home or zoned cooling
  • Highly energy efficient
  • Affordable for all budgets
  • Do not need existing ductwork
  • Great for additions without ducting
REQUEST DUCTLESS A/C INSTALL

Can’t Decide between Ductless & Central A/C? We’re Here to Help!

Have more questions about central air conditioning vs. ductless mini-splits? Feel free to head over to our FAQs page where we launch into more detail about which high-efficiency air conditioner may be the best fit for your home. Or, for a personalized consultation, feel free to contact our A/C service experts. They’ll be able to get a feel for your home, make a recommendation, and provide a quote—all free of charge!

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Our Air Conditioning Equipment Showroom

We offer a variety of high-efficiency central and ductless air conditioning equipment to keep your Connecticut home safe and comfortable throughout the spring, summer, and fall. Check out some of our sleek air conditioning equipment below, and contact us with any questions.




Installation Equipment Installation Equipment

Premiere XT Series (16+ SEER)

  • Ultra-high efficiency (16+ SEER)
  • 10 year compressor coil & parts warranty
  • 10 year unit replacement warranty if compressor fails
  • Isolated compressor compartment reduces noise
  • Quiet operation 67-74 dbA
  • Composite base pan reduces noise and prevents rusting
  • Swept-wing fan blade for quiet operation
  • Slotted steel coil guard and secondary mesh for coil protection
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Installation Equipment Installation Equipment

Central Air Conditioning

  • Spine Fin™ coil is constructed of thousands of tiny spines bonded to continuous all-aluminum refrigerant tubing, which provides more surface area, adding greater heat transfer capabilities and more effectiveness over time
  • Steel louvered panels are designed to protect the coil from leaves, hail, and damaging elements
  • Baked-on paint coating on the louvers won’t scratch and prevents rust and corrosion
  • Durabase™ basepan is made from a durable composite material that won’t crack, warp, corrode, or rust
  • Easy-Sess™ service access panels protect all electrical and refrigerant controls with a side panel that can be quickly removed for installation or service
  • Duration™ compressor that will stand up to the harshest elements for years to come
  • SermaGuard™ rust resistant screws resist against rust and corrosion
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Installation Equipment Installation Equipment

Mr. Slim Split Ductless Systems

  • Energy-efficient ductless mini-split technology
  • Can serve as a primary cooling source in the summer and/or an additional heating unit throughout the fall, winter, and spring
  • Compact yet powerful, allowing for more precise zoning for your utmost home comfort
  • Available in a variety of capacity and design combinations
  • Our status as a member of the Mitsubishi Diamond Dealer Alliance will insure a quality installation of a properly sized product that will meet your specific comfort requirements
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