Mini-Split Pros in St. Louis (IL portion)

Barrett Heating & Cooling has served Alton and Madison County since 1896 with over 125 years of trusted HVAC service. One of the oldest heating and cooling companies in the Metro East, their technicians provide expert ductless mini split and full heating, cooling, and indoor air quality installation, repair, and maintenance with 24-hour emergency availability for residential customers throughout Madison County.

Ehret Plumbing & HVAC has served Belleville and the Metro East since 1903 with over 120 years of trusted plumbing and HVAC service. Their technicians provide expert ductless mini split and full heating, cooling, plumbing, and indoor air quality installation, repair, and maintenance for residential and commercial customers throughout St. Clair County.

B & W Heating & Cooling has served Wood River, Alton, and Madison County since 1949 with over 75 years of trusted HVAC service. A family-owned and operated company, their technicians provide expert ductless mini split and full heating, cooling, and indoor air quality installation, repair, and maintenance with 24-hour emergency availability for residential customers throughout Madison County.

Ernst Heating & Cooling has served Hamel, Edwardsville, and the Metro East since 1954 with over 70 years of trusted HVAC service. A Lennox dealer, their technicians provide expert ductless mini split and full heating, cooling, and indoor air quality installation, repair, and maintenance with 24/7 emergency availability for residential customers throughout Madison County.

BELOMAN has served Belleville and the Metro East since 1959 with over 65 years of trusted HVAC service. A second-generation family-owned company and authorized Carrier dealer, their technicians provide expert ductless mini split and full heating, cooling, plumbing, and indoor air quality installation, repair, and maintenance for residential customers throughout St. Clair County.

Bel-O Cooling & Heating has served O'Fallon, Belleville, and the Metro East since 1959 with over 65 years of trusted HVAC service. A family-owned company now in its third generation, their technicians provide expert ductless mini split and full heating, cooling, plumbing, and indoor air quality installation, repair, and maintenance for residential customers throughout St. Clair County.

Garwood's Heating & Cooling has served Edwardsville and Madison County since 1983 with over 40 years of trusted HVAC service. A Bryant dealer, their technicians provide expert ductless mini split and full heating, cooling, and indoor air quality installation, repair, and maintenance for residential customers throughout Madison County.

Tiger Plumbing Heating Air Conditioning & Electrical Services has served Collinsville and the Metro East since 1993 with over 30 years of trusted service. Their technicians provide expert ductless mini split and full heating, cooling, plumbing, electrical, and indoor air quality installation, repair, and maintenance for residential customers throughout Madison County.

Embrich Plumbing Heating & Air Conditioning has served Maryville, Collinsville, and the Metro East since 2001 with over 20 years of HVAC and plumbing expertise. Their technicians provide expert ductless mini split and full heating, cooling, plumbing, and indoor air quality installation, repair, and maintenance for residential customers throughout Madison County.

Heritage Heating & Cooling has served O'Fallon and the Metro East since 2011 as a veteran-owned HVAC company. An American Standard dealer, their technicians provide expert ductless mini split and full heating, cooling, and indoor air quality installation, repair, and maintenance for residential and commercial customers throughout St. Clair County.

McFarland Indoor Comfort Services has served Granite City and the Metro East with professional HVAC services. A Factory Authorized Carrier dealer, their technicians provide expert ductless mini split and full heating, cooling, and indoor air quality installation, repair, and maintenance for residential and commercial customers throughout Madison County.