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28 Years
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Emergency
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Expert HVAC Installation & Repair Services in Central Illinois
PRO Air Heating-Cooling-Electrical & Geothermal has served Central Illinois for over 25 years as a family-owned HVAC contractor. Our NATE-certified technicians specialize in heating, cooling, electrical, and geothermal system installations, repairs, and maintenance. As a Carrier Factory Authorized Dealer since 2003, we combine factory-trained expertise with personalized service to optimize indoor comfort and energy efficiency. Our three-pronged approach of Quality, Honesty, and Integrity ensures transparent recommendations and long-term solutions. We serve residential and commercial clients across Bloomington, Normal, Clinton, and surrounding areas with 24/7 emergency response capabilities. Our team holds specialized certifications including BPI for building performance and IGSHPA for geothermal systems.

We offer preventative maintenance programs, duct cleaning services, and indoor air quality solutions to maximize system longevity and occupant health. Our ownership team brings decades of combined industry experience through prior acquisitions of C&E Heating & Air Conditioning and Berry & Company. We maintain affiliations with the Geothermal Alliance of Illinois and Corn Belt Energy Corp. to advance energy-efficient technologies. Customer satisfaction remains our priority through competitive pricing, same-day service appointments, and a 10% discount on pre-paid maintenance agreements.
Services
HVAC Installation Heating Repair Geothermal Systems Duct Cleaning Emergency Service Indoor Air Quality Electrical Services Preventative Maintenance
Details
  • Year established: 1998
Highlights and features
  • 20+ years of local HVAC expertise with Carrier Factory Authorized status
  • NATE-certified technicians trained in latest heating/cooling technologies
  • 24/7 emergency service with 25-minute response guarantee
  • Energy-efficient solutions including geothermal and smart thermostat integration
  • Preventative maintenance programs with 10% discount on pre-paid agreements
Associations and certifications
  • Carrier Factory Authorized Dealer
  • NATE Certified
  • BPI Certified
  • IGSHPA Certified
What people say
Professional and easy to work with Completed repairs efficiently 25-minute emergency response Geothermal system installation success No pressure sales tactics
Services
HVAC Installation
We specialize in complete HVAC system installations for residential and commercial properties. Our Carrier Factory Authorized technicians ensure proper sizing, energy-efficient configurations, and smart thermostat integration. All installations follow strict manufacturer guidelines to maximize system longevity and performance. Our team handles permits, inspections, and system testing for a seamless experience.
Geothermal Systems
Our IGSHPA-certified experts design and install geothermal heating and cooling systems that reduce energy costs by up to 70%. We handle vertical loop installations, system sizing, and integration with existing infrastructure. Geothermal systems qualify for federal tax credits and Carrier rebates while providing consistent indoor comfort year-round.
Emergency Repair
We provide urgent HVAC repairs with a guaranteed 25-minute response time for critical heating and cooling failures. Our NATE-certified technicians carry common replacement parts to resolve 85% of issues during initial visits. Emergency service covers all system brands and includes priority scheduling during extreme weather events.
Indoor Air Quality
Our indoor air quality specialists install advanced filtration systems, UV air purifiers, and humidity control solutions. We perform comprehensive air quality assessments to identify allergens, VOCs, and particulate matter. Recommended for homes with allergy sufferers or commercial spaces requiring improved ventilation compliance.
Preventative Maintenance
Our twice-yearly maintenance program includes 22-point inspections, coil cleaning, refrigerant checks, and safety testing. Preventative care extends equipment lifespan by 25% and maintains manufacturer warranty validity. Pre-paid agreements include a 10% discount on all repair services throughout the year.
People
Chad Mayes
President & Owner
HVAC industry veteran with 25+ years experience. NATE, BPI, and IGSHPA certified. Former board member of Geothermal Alliance of Illinois. Acquired PRO Air in 2003 and C&E Heating in 2013. Specializes in system diagnostics and energy efficiency optimization.
Denise Mayes
Co-Owner
Business administration graduate from Illinois Wesleyan University. Former securities industry executive with 14 years at A.G. Edwards. Joined PRO Air full-time in 2013. Serves on Corn Belt Energy Corp board. Oversees financial operations and strategic growth initiatives.
Questions
What HVAC services do you offer in Central Illinois?
We provide complete heating, cooling, geothermal, and electrical services including installation, repair, and maintenance for residential and commercial properties.
Are your technicians certified?
All service technicians are NATE-certified with additional training in Carrier systems, BPI building performance, and IGSHPA geothermal standards.
Do you offer emergency HVAC service?
Yes, our 24/7 emergency service guarantees response within 25 minutes for critical heating and cooling system failures.
What financing options are available?
We offer financing through Carrier with approved credit for system replacements and major repairs. Special rebates up to $2,100 available seasonally.
How can I improve indoor air quality?
Our air purification systems, UV lights, and humidity control solutions address common indoor air quality issues. Schedule a free IAQ assessment with our specialists.
What areas do you service?
We serve Bloomington, Normal, Clinton, Heyworth, Hudson, and Downs Illinois with same-day service appointments available.