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Ductless Mini-Split Systems in O’Fallon

Reliable & Efficient Cooling for Any Space

More and more local homeowners are discovering the benefits of ductless mini-split systems. They are great for smaller homes or for cooling single rooms and can be a cost-effective alternative to outdated heaters and AC units. Ductless mini-splits are small, durable, easy to install, and can fit into nearly any space without ruining your design.

All this and more makes ductless mini-splits a must for many homeowners throughout O'Fallon and the surrounding areas. Our technicians at Heritage Heating & Cooling can help you install, maintain, and repair your mini-split, keeping you comfortable year-round.

Call (618) 649-0056 or contact us online to schedule your service today.

Zoned Comfort Tailored to Your Needs

Do you have a room that gets hotter during the day time? Are you tired of spending money cooling your entire house when you spend most of your time in two or three rooms? A ductless mini-split may be the perfect option to solve your problems.

Because these small and efficient units are installed where you need them without bulky ductwork, you can get the cool comfortable air in the rooms you need it without wasting money on cooling your whole home.

Benefits of zoned cooling include:

  • Savings on your monthly energy bills
  • Improved indoor air quality
  • Lessening the environmental impact of cooling your home
  • Comfort when you need it, where you need it
  • Personalized temperature zones customized to your family

Skilled Ductless Mini-Split Installations in O'Fallon

Though ductless mini-splits are relatively easy to install, a trustworthy technician should still handle the job to ensure everything is done right the first time. Our well-trained professionals will use their experience and knowledge to make sure your new mini-split system keeps you comfortable and is installed to the highest safety standards.

We will also make sure the system has an airtight installation to boost your new system’s energy efficiency and keep cold air from escaping. We can also help maintain your system so it works efficiently long into the future.

Learn why a ductless mini-split may be the best investment you can make for your home. Call (618) 649-0056 to discuss your needs with our O’Fallon cooling experts today.

Go With The Best

  • 100% Customer Satisfaction Guaranteed
  • Free Estimates on New Equipment
  • EPA Certified Technicians
  • 0% Interest Financing For 60 Months
  • After Hours Service Available
  • Military/Veteran, & Senior Discounts

Rave Reviews

Our Customers Love Us
  • A quality product installed and maintained by quality people!

    “Heritage installed a high efficiency American Standard heating/cooling replacement unit about 18 months ago. They did an excellent job. They have performed a Fall/Winter and a Spring/Summer inspection ...”

    - Andrew Allan
  • Awesome

    “Awesome service and professionalism. Best response I've ever been privileged to experience. From the quick call back to the quick response and the superior service provided by the techs, it's ...”

    - Charles T
  • No One Else Even Comes Close

    “I highly recommend Heritage Heating & Cooling. We called them on Wednesday night at 8:30 and by Friday morning at 11:30 they were done installing a brand new American Standard, 5-ton, 16 SEER, two ...”

    - Terry Holley
  • Customer focused, professional - not about the $.

    “Heritage installed an HVAC 18 months ago. Very professional and answered all my questions. I recently had another company service (because I had an existing agreement) and they stated all kind of ...”

    - Ed
  • $150 annual maintenance agreement

    “Very courteous and professional.”

    - A/C tune up