Business Details
23 Years
experience
Emergency
services
Trusted HVAC and Building Automation Solutions in La Crosse
Deml Controls was founded in 2003 by an experienced HVAC system services owner and a licensed mechanical engineer. We specialize in commercial building automation systems (BAS) and HVAC mechanical maintenance and repair services. Our mission is to help facility owners and managers maintain efficient, productive operations through expert BAS design, HVAC service and maintenance, and HVAC retrofits. With over 70 years of combined experience in the commercial and industrial BAS and HVAC field, we custom design solutions for each client's unique needs.We serve Wisconsin, Minnesota, and Iowa, offering services including energy monitoring, indoor air quality solutions, and retrofit systems. Our team provides emergency service, preventative maintenance plans, and comprehensive system analysis for industrial facilities, office buildings, schools, healthcare facilities, and more. We prioritize customer needs through active listening and tailored solutions, ensuring reliable, energy-efficient environments for our clients.
Services
Building Automation Systems
HVAC Maintenance
Energy Monitoring
Indoor Air Quality
Retrofit Solutions
Details
- Year established: 2003
Highlights and features
- We offer 70+ years combined experience in commercial HVAC and BAS systems
- Our team provides 24/7 emergency service for critical equipment failures
- Customized maintenance plans tailored to each facility's mechanical systems
- Energy monitoring programs that reduce utility costs through data analysis
- Proven expertise in retrofitting systems for healthcare, education, and industrial facilities
Services
Building Automation Systems
Custom building automation systems optimize HVAC, lighting, and equipment operations. Our solutions enhance employee comfort while reducing energy consumption through intelligent controls. We integrate existing BACnet, Lonworks, or Modbus equipment with new installations for seamless facility management.
HVAC Maintenance
Comprehensive HVAC maintenance and emergency repair services ensure system reliability. Our technicians provide preventative maintenance plans and 24/7 emergency response for chillers, boilers, and air handling equipment across commercial facilities.
Energy Monitoring
Energy monitoring systems track gas, electric, and water usage through submetering. We implement load shedding strategies and control set point adjustments to reduce utility costs while providing detailed usage reports for facility managers.
Indoor Air Quality
Advanced air quality systems monitor and control temperature, humidity, and pollutants. Our GPS needlepoint bipolar ionization technology eliminates contaminants without ozone production, creating healthier environments for commercial spaces.
Retrofit Solutions
HVAC retrofit services modernize existing systems for improved efficiency. We specialize in controls replacement, chiller installations, and system recommissioning to extend equipment lifespan while reducing operating costs for commercial buildings.
Questions
What commercial HVAC services do you offer?
We provide complete HVAC maintenance, emergency repair, and system design services for commercial facilities including offices, schools, and healthcare buildings.
Do you provide emergency HVAC service?
Yes, our team offers 24/7 emergency service for critical equipment failures during holidays and regular operations.
What areas do you service?
We serve commercial facilities throughout Wisconsin, Minnesota, and Iowa with local expertise in La Crosse, WI.
Can you integrate existing HVAC equipment?
Yes, we integrate BACnet, Lonworks, and Modbus equipment into modern building automation systems during retrofits.
Do you offer energy efficiency programs?
Our energy monitoring systems reduce utility costs through data analysis, load shedding, and control optimization strategies.
What facility types do you work with?
We serve diverse commercial spaces including healthcare facilities, data centers, schools, government buildings, and industrial facilities.
