HVAC Services

Finding a reliable HVAC contractor for your home or business can be stressful and overwhelming. Especially when the AC or heater in your home or office isn’t working. At Preferred HVAC Services, we are here to help relieve your stress and make the process of getting your heating and cooling system back up and running as easy as possible.


​At Preferred HVAC Services, we provide comprehensive residential and commercial HVAC services to help ensure your systems run efficiently. All of the equipment we use and recommend to our customers is certified to be of exceptional quality. Additionally, we constantly strive to reduce our costs in order to offer reasonable prices to our customers. In an emergency, Preferred HVAC Services is available to ensure that you stay comfortable. Since a majority of our business comes from referrals, our continued success is a reflection of our commitment to our customers.


It all begins with our friendly and knowledgeable staff. We are committed to providing an unparalleled customer service experience. Our goal is to exceed your expectations when it comes to air conditioning service and heating repair, whether it is for your home or business. We can also with your water heater, gas lines, and much more! Our St. Louis area heating and AC technicians are customer-focused and committed to taking care of all of your repair, installation, and maintenance needs. By keeping you in the loop, you can make informed decisions about your property and your comfort.


Should you require service on your current home or business heating and air conditioning system, our skilled technicians have the know-how to diagnose, adjust or repair your system so that you are comfortable all year long.


To schedule a no-obligation installation estimate, speak with a home comfort specialist, or request immediate service for your heating and cooling system, call us today at (636) 634-5015.


Some of our services include:


  • Equipment Replacement: We provide the best value on the highest quality comfort systems for your business. We will assist you in selecting the perfect system. After all, practically nothing is more important than your comfort and the quality of air that you breathe.
  • Preventative Maintenance: We offer commercial preventative maintenance agreements for businesses of any size.
  • Complete System Installation: We specialize in making you comfortable. We will design the comfort system that will meet your specific needs. Our dedicated and knowledgeable Comfort Consultants will personally assess your business and design the system that is most suitable for you.
  • We offer service agreements for obtaining optimum efficiency and performance from your system for years to come.
  • We are fully licensed and insured
HVAC Residential and Commercial Services
HVAC Commercial Services