Heating Service | Air Conditioning | Heating Repair | Florissant, MO
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If you need a heating and air conditioning contractor in St. Louis, MO, look no further than Collins Heating &

Cooling LLC. You will always receive punctual service and high-quality workmanship.

- Heating system installation, service, replacement, and repair

- Air conditioning installation, service, replacement, and repair

- Furnace installation, service, replacement, and repair

- Whole Home Humidifier

- Water Heaters

- UV Lighting and GPS

Broad range of services

Our NATE-certified technicians have the training and tools needed to complete all types of projects. From repairs to renovations, they work to complete your project on time and on budget. Learn more about financing at www.ftlfinance.com.


You receive competitive pricing, flexible appointment hours, and access to 24/7 emergency services.

Quality work at affordable prices

Call to get your FREE estimate


We are a family owned and operated business with more than 30 years of experience in heating and cooling.

Residential & light commercial service