AC & H Services Inc.

For over four decades, Southwest Cooling and Heating has been a trusted choice for professional HVAC services in St. George and the surrounding areas. This family-owned business offers a full range of heating and cooling solutions, including air conditioning repair, furnace repair, system installations, replacements, and maintenance to keep your home comfortable year-round. Our skilled technicians focus on energy-efficient HVAC systems, improving performance and lowering energy costs. Known for prompt, reliable service and quality workmanship, they deliver personalized solutions tailored to your home’s needs. Call today to schedule your HVAC service and enjoy the comfort you can count on year-round.

St. George Heating & Air Conditioning delivers expert air conditioning solutions to St. George residents. Experience optimal indoor comfort with precision installation, efficient repairs, and reliable maintenance services from a trusted local contractor.

Providing Installation and service of Commercial HVAC, Refrigeration, and Kitchen Equipment.

An HVAC business located on Commerce Dr in St. George.

An HVAC business located on S Commerce Dr in St. George.

An HVAC business located at 3680 S 2640 E St in St. George.

An HVAC business located on Sonic Dr in St. George.

From routine maintenance and repairs to complete system installations, we go above and beyond to ensure your heating and cooling systems perform at their best. We treat every customer like family and every home like our own — because when you choose Frontline, you’re not just getting a service, you’re joining our mission for quality, reliability, and trust.