Heating Services

Keep your home or business warm all winter with reliable heating solutions from our certified technicians. We service and install furnaces, heat pumps, and complete heating systems for every budget. Whether you need a quick repair, seasonal maintenance, or a full system replacement, our team ensures safe, efficient, and long‑lasting comfort.

Air Conditioning Services

Stay cool when it matters most. We provide expert AC repair, installation, and maintenance for all major brands and systems. From diagnosing performance issues to installing high‑efficiency units, our technicians deliver fast, dependable service that keeps your space comfortable and your energy bills under control.

4 States HVAC

Heating & Cooling Services

Owner

Derek Williams

417-622-7848

Heating • Air Conditioning • Ice Machine • Refrigeration

Residential • Light Commercial • After Hours Service

Ice Machine Services

When your business depends on ice, you need equipment you can trust. We specialize in commercial ice machine repair, cleaning, and installation. Our technicians work on all makes and models, ensuring your machine produces clean, consistent ice and operates at peak performance. Prevent downtime with routine service and expert care.

Refrigeration Services

Protect your inventory with professional refrigeration services tailored to restaurants, convenience stores, and commercial facilities. We handle walk‑in coolers, freezers, reach‑ins, and specialty refrigeration units. From emergency repairs to scheduled maintenance and new installations, we keep your equipment running efficiently and reliably.