Business Details
33 Years
experience
Emergency
services
Open 24/7
always available
Your Trusted HVAC Partner in Ballwin & St. Charles, MO
Air Alliance Team has been a trusted name in HVAC services for over 35 years, serving Ballwin, St. Charles, and surrounding areas in Missouri. Founded on principles of quality, affordability, and customer satisfaction, we have built a legacy of excellence through our commitment to innovation and reliability. Our recent merger with Holiday Heating and Cooling, a company established in 1993, has strengthened our ability to deliver comprehensive HVAC solutions. We specialize in residential and commercial heating, cooling, and indoor air quality services, leveraging cutting-edge technology and industry-leading brands like Lennox to ensure optimal comfort and energy efficiency.Our team of certified technicians undergoes continuous training to stay at the forefront of HVAC advancements, providing accurate diagnostics and efficient repairs. Recognized as a Dave Lennox Premier Dealer and holding an A+ rating with the Better Business Bureau, we prioritize transparency, ethical practices, and customer-centric service. From emergency repairs to proactive maintenance plans, we guarantee timely, professional service and 100% satisfaction. Our dedication to community and environmental responsibility further underscores our position as Missouri's top HVAC partner.
Services
AC Installation
AC Repair
Heating Services
Duct Repair
HVAC Maintenance
Indoor Air Quality
Commercial HVAC
Emergency Services
Furnace Repair
Boiler Installation
Details
- Year established: 1993
Highlights and features
- We offer over 35 years of combined experience in residential and commercial HVAC services.
- Our team includes NATE-certified technicians with ongoing professional training.
- We guarantee transparent pricing with no hidden fees or unexpected costs.
- We provide 24/7 emergency HVAC services for urgent heating and cooling needs.
- We are a Dave Lennox Premier Dealer with access to industry-leading energy-efficient systems.
Associations and certifications
- Better Business Bureau (A+ Rating)
- Dave Lennox Premier Dealer
- NATE Certified
What people say
24/7 emergency response
Technicians arrived within 2 hours
Completed installation the next day
Friendly and professional staff
Restored normal humidity levels
Services
AC Installation
Air Alliance Team provides expert AC installation for residential and commercial properties in Ballwin and St. Charles. Our technicians assess your space to recommend energy-efficient systems like central air conditioners or ductless mini-splits. We ensure proper sizing, professional installation, and thorough testing for optimal performance. Our partnership with Lennox grants access to premium units with high SEER ratings and extended warranties. From new construction projects to system upgrades, we deliver tailored solutions that reduce energy costs while maintaining year-round comfort.
AC Repair
We offer 24/7 emergency AC repair services to address sudden breakdowns or performance issues. Our NATE-certified technicians use advanced diagnostic tools to identify problems like refrigerant leaks, compressor failures, or thermostat malfunctions. Common repairs include replacing faulty capacitors, clearing clogged drains, and fixing electrical components. We prioritize long-lasting solutions using genuine manufacturer parts to restore efficiency and prevent recurring issues. Regular maintenance plans help minimize emergency repairs while extending system lifespan.
Indoor Air Quality
Our indoor air quality services combat pollutants like dust, mold, and VOCs that compromise health. We install HEPA filters, UV germicidal lights, and whole-home humidifiers to eliminate allergens and pathogens. Advanced systems like the PureAir S neutralize bacteria and viruses, while dehumidifiers control moisture levels to prevent mold growth. These solutions improve respiratory health, reduce allergy symptoms, and create a cleaner living environment. Our technicians perform air assessments to recommend customized purification strategies.
HVAC Maintenance
Regular HVAC maintenance ensures peak efficiency and longevity for heating and cooling systems. Our technicians inspect components, clean coils, check refrigerant levels, and lubricate moving parts during seasonal tune-ups. Maintenance plans include priority scheduling, discounted repairs, and performance guarantees. Proactive care reduces breakdowns, lowers energy bills, and maintains manufacturer warranties. We service all brands and provide detailed reports after each visit to document system health and recommend future upgrades.
Commercial HVAC
Air Alliance Team specializes in commercial HVAC solutions for offices, retail spaces, and industrial facilities. Services include system design, installation, and 24/7 emergency repairs for large-scale equipment. We optimize energy efficiency through programmable thermostats, zoning systems, and preventive maintenance contracts. Our team handles complex projects like rooftop unit replacements and ductwork modifications. Commercial clients benefit from dedicated account management, rapid response times, and cost-effective service agreements tailored to operational needs.
Questions
Do you offer 24/7 emergency HVAC services?
Yes, we provide 24/7 emergency HVAC services for urgent heating and cooling issues.
Are your technicians licensed and insured?
All our HVAC technicians are licensed, insured, and NATE-certified for quality service.
Do you service both residential and commercial properties?
We offer HVAC solutions for both residential and commercial clients across Missouri.
Can I get a free AC installation estimate?
Yes, we provide free, no-obligation estimates for all AC installation projects.
Do you offer financing options?
We offer flexible financing options including 0% interest for 12 months on Lennox systems.
What areas do you service?
We serve Ballwin, St. Charles, O'Fallon, Town and Country, and surrounding Missouri areas.
