Business Details
50+ Years
experience
Trusted HVAC Services in Germantown, IL
Founded in 1973 by Gerald Kohnen, our company began as a small family-operated business in a basement and has grown into a trusted HVAC leader serving residential and commercial clients across the Metro-East area. Our team of highly trained technicians, all graduates of Ranken Technical College, specializes in HVAC installation, maintenance, and repair for systems ranging from small residential units to large industrial equipment.We prioritize personalized service, energy efficiency, and customer satisfaction, offering seasonal maintenance contracts and financing options to meet diverse needs. With 9 dedicated employees and a commitment to quality, we continue to serve communities like Wood River, Granite City, and Belleville while maintaining our family-style approach to customer care.
Services
HVAC Installation
Air Duct Cleaning
Commercial HVAC
Residential HVAC
Custom Sheet Metal
Details
- Year established: 1973
Highlights and features
- Our technicians are Ranken Technical College graduates with ongoing industry training
- We offer seasonal preventative maintenance contracts for residential and commercial systems
- 0% financing options available through Synchrony Bank for HVAC upgrades
- Serving 75+ communities across Southern Illinois and the Metro-East region
- In-house design and installation capabilities for custom HVAC and sheet metal solutions
Associations and certifications
- RUUD Pro Partner
Services
HVAC Installation
We specialize in residential and commercial HVAC system installations, including central air conditioning, geothermal solutions, and energy-efficient gas furnaces. Our team ensures proper system sizing for optimal efficiency and comfort while offering options from basic 13/14 SEER units to advanced variable-speed technology systems with smart controls.
Air Duct Cleaning
Our professional air duct cleaning service removes accumulated dust and contaminants from residential and commercial HVAC systems. Using industrial-strength equipment, we improve indoor air quality and system efficiency while minimizing disruption to your daily routine during the cleaning process.
Commercial HVAC
As a leading commercial HVAC provider, we design, build, and install customized heating and cooling systems for schools, jails, water treatment plants, and grocery stores. Our in-house capabilities deliver professional, economical solutions that meet the unique requirements of commercial facilities across the Metro-East region.
Residential HVAC
For over 35 years, we've provided residential HVAC services including system installation, replacement, and maintenance. Our focus on energy efficiency and proper system sizing helps homeowners reduce utility bills while maintaining comfortable indoor environments through both traditional and geothermal solutions.
Custom Sheet Metal
Our advanced Vulcan Plasma Cutting Table enables custom fabrication of sheet metal components for HVAC systems and specialty applications. We work with multiple materials including galvanized steel, copper, stainless steel, and aluminum to create custom solutions ranging from ductwork to industrial exhaust systems.
Questions
What HVAC services do you offer for residential customers?
We provide complete residential HVAC solutions including system installation, replacement, maintenance, and air duct cleaning. Our technicians specialize in both traditional central air systems and energy-efficient geothermal solutions.
Do you offer financing options for HVAC upgrades?
Yes, we offer 0% financing for 18 months through Synchrony Bank for qualifying purchases. This includes a simple application process and convenient monthly payment options.
What commercial HVAC services are available?
We design, build, and install commercial HVAC systems for schools, water treatment plants, grocery stores, and other facilities. Our in-house capabilities provide comprehensive solutions for new construction and retrofit projects.
Which areas do you serve?
We serve over 75 communities across Southern Illinois and the Metro-East region including Wood River, Granite City, Collinsville, Belleville, and Edwardsville.
Are your technicians certified?
All our technicians are graduates of Ranken Technical College with ongoing training in residential and commercial HVAC systems. They maintain expertise in both residential and industrial equipment.
What sheet metal fabrication capabilities do you have?
Our computerized Vulcan Plasma Cutting Table allows custom fabrication in galvanized steel, copper, stainless steel, aluminum, and other materials. We create custom ductwork, exhaust systems, and specialty components.
