Residential & Commercial HVAC Service, Repair & Maintenance
Whether you require a minor repair to your residential HVAC system, regular HVAC maintenance, or a new commercial refrigeration installation, the team at Ron Hammes Refrigeration is equipped to handle the project 24 hours a day. That's why we have received such great reviews in-person and on social media for our refrigeration and HVAC services and repairs. We specialize in any and all types of heating, cooling, and refrigeration service, furnace repair, indoor air quality, humidifiers, sheet metal work, and HVAC system repairs, so give us a call today!
HVAC Installation - HVAC Service
At Ron Hammes Refrigeration, we'll safely install a new system to get you up and running year-round. Ask us about:
- Residential heating & air conditioning installation
- Commercial heating & air conditioning installation
- HVAC installation
- Thermostat installation
- Furnace Repair and Furnace Installation
- Commercial refrigeration system installation
Call Ron Hammes Refrigeration today at (608) 788-3110 for a free estimate!

HVAC Repair, Maintenance and Service in La Crosse, Wisconsin
Regular HVAC maintenance is critical in heating and cooling systems to ensure consistent performance. Call us to schedule a service visit for:
- Residential heating and air conditioning repair
- Commercial heating and air conditioning repair
- Sheet metal work
- Ventilation system maintenance
- Commercial refrigeration repair
- Programmable Thermostats
- WIFI Thermostats
- Residential & Commercial Humidifiers
- IWave Air Purifier
- Electronic Air Filters
- UV Lights
- Gas Furnace
- Furnace Repair
- Furnace Installation
- Air Conditioners
- Heat Pumps
- Zoning Systems
- In-floor Heat
- Hot Water Boilers (Baseboard Heaters)
- Air Handlers
- Hot Water Heaters
As a Trane dealer and a vendor for heat pumps, split system cooling units, refrigeration, and air conditioning, we also know and stock a vast array of products so repairs can happen on-the-spot.
Click here for Service or a Quote!