About the Owner
JOHN ADAMS
Based in Waterloo, IL | Serving most of the Metro St. Louis Area
- 25+ Years of Experience in Heating & Cooling
- Specializes in Dual Fuel Systems, Geothermal, Zoning, and Indoor Comfort & Air Quality
- Residential & Light Commercial Services
- Servicing & Installing all Makes & Models
- geothermal, split systems, heat-pumps, boilers, and mini-splits
- Servicing & Installing all types of Water Heaters
Whether you're upgrading your home's comfort or need expert repairs, I bring decades of hands-on experience to every job.
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Honest, reliable, and locally trusted HVAC services.
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Experience & Certifications
2024-2025
Team Lead
Air Serve of St. Louis
Took on a leadership role with a strong team, helping to guide operations and mentor technicians. This experience affirmed his capability to branch out independently, eventually leading to the decision to launch his own venture. Led with integrity, teamwork, and a vision for higher standards in HVAC service.
2001-2024
Commercial Mechanical Tech
Sigman Heating & Cooling
Earned the St. Louis County Commercial Mechanical License, a major milestone in his professional development. Worked with one of the top-performing HVAC teams in the St. Louis market—recognized for setting the bar in both service and technical excellence. This role laid the foundation for deep industry knowledge and inspired a long-term vision to match or exceed the standards set by the best in the business.
2000-2001
HVAC Tech
Best Way Heating & Cooling
First hands-on role in the industry, where technical skills and real-world problem-solving abilities were developed. Gained valuable experience interacting with customers, enhancing communication and professionalism in the field. This was the beginning of his HVAC journey—where interest became passion.
2000
HVAC Program
Universal Technical Institute
Successfully completed a comprehensive HVAC program at Universal Technical Institute, earning an Associate Degree in HVAC Technology. Graduated with hands-on training in residential, commercial, and industrial systems.
Also earned a Universal EPA Certification, qualifying for work on all types of refrigerant systems under EPA Section 608 standards.