HVAC Installation

HVAC Installation

Save money with a new energy-efficient AC or furnace.

HVAC Service & Repair

HVAC Service & Repair

We offer 24/7 emergency repairs and services.

Water Heaters

Water Heaters

Install a brand-new water heater in your home.



Call us today for your HVAC service needs.

Call a Heating and Cooling Expert

Hire an HVAC contractor in Barnhart, Chesterfield, MO and the Jefferson County Area

Complete Caire Heating & Air Conditioning has more than 20 years of heating and cooling experience. We repair any kind of HVAC system, including furnaces and air conditioners. Do you need a new water heater? We install energy-efficient models that will cut your energy costs while providing consistent water temperatures.

We offer 24/7 emergency HVAC repairs in Barnhart and Chesterfield, MO. Call 314-914-0465 or 636-346-2477 today to schedule an appointment for any of our heating and cooling services. We offer discounts for veterans, active military personnel and first responders.

Check Out Our Financing Options!

Has Your Furnace Burnt Out?

We offer heating system installations in Barnhart, MO and the Jefferson County Area

5 reasons to trust us for HVAC repair and installation services

You need an HVAC contractor you can depend on in an emergency. Put your trust in the professionals at Complete Caire Heating & Air Conditioning because:

  1. We offer financing options for all our services.
  2. We are contracted suppliers for YORK products.
  3. We have more than 20 years of specialized experience.
  4. We are available 24/7 to help during an HVAC emergency.
  5. We offer free estimates for all our heating and cooling work.








  • Complete Caire Heating & Air Conditioning

    Metropolitan Blvd Ste 101
    Barnhart, MO 63012


    Call Us
    Phone: (314) 914-0465
    Phone 2: (636) 346-2477

    Mon: 7:00AM-5:00PM
    Tue: 7:00AM-5:00PM
    Wed: 7:00AM-5:00PM
    Thu: 7:00AM-5:00PM
    Fri: 7:00AM-5:00PM
    Sat: Closed
    Sun: Closed