Neal’s Heating & Cooling Inc

Neal’s Heating & Cooling Inc, based in Marissa, IL, delivers high‑quality heating and cooling solutions, specializing in air conditioning repair, furnace repair, and mini‑split system installation. As an authorized Lennox partner, the company serves homes and businesses throughout Saint Clair County, ensuring reliable systems with exceptional energy efficiency.

Their team of certified technicians provides fast and professional service for air conditioners, furnaces, and mini‑split systems. Every service is performed with precision and care, using modern diagnostic tools and proven methods to ensure optimal performance. Neal’s Heating & Cooling is known for its flexible scheduling, 24/7 emergency service, and transparent pricing with fair terms for every customer.

The company also offers convenient financing options and helps clients take advantage of federal rebates and available energy incentives, making high‑quality HVAC solutions accessible to everyone. Their services include preventive inspections and regular maintenance to extend equipment life and prevent costly repairs down the line.

Whether you need to replace an outdated system, install a modern mini‑split unit, or get an emergency furnace repair, Neal’s Heating & Cooling approaches each project with dedication and expertise. Their professionalism and efficiency are highly valued by clients in Marissa, Belleville, O’Fallon, and the surrounding communities, who appreciate their friendly customer service and reliable support.

Located at 909 N Main St, Neal’s Heating & Cooling is deeply rooted in the local community and proud of the trust it has earned over the years. Their key strengths include quick diagnostics and air conditioning repair, expert furnace servicing, and efficient mini‑split installation to ensure perfect indoor climate control.

By combining knowledge, experience, and modern technology, Neal’s Heating & Cooling offers complete solutions — from emergency repairs to long‑term energy upgrades. Their commitment to quality, safety, and customer satisfaction makes them the ideal partner for all residential and commercial HVAC needs.