Business Details
50+ Years
experience
Emergency
services
Trusted HVAC Services in Wheaton, IL
Established in 1952, Mel O Air has built a legacy of excellence in HVAC services. As a Carrier Factory Authorized Dealer, we combine decades of experience with factory-trained expertise to deliver residential and commercial heating, cooling, and indoor air quality solutions. Our NATE-certified technicians provide 24/7 emergency service, ensuring prompt, reliable support across Wheaton and surrounding communities.With a BBB A+ rating, we maintain rigorous standards through licensed, insured operations and in-house sheet metal fabrication. Our commitment to quality is reflected in our preventative maintenance programs, energy-efficient installations, and customer-centric approach that has earned us the Carrier Presidents Award for four consecutive years.
Services
AC Repair
AC Installation
Heating Repair
Heating Installation
Indoor Air Quality
Emergency HVAC Service
Preventative Maintenance
Sheet Metal Fabrication
Boiler Services
Ductless Systems
Details
- Year established: 1952
Highlights and features
- 24/7 emergency HVAC service since 1952
- NATE-certified technicians with factory training
- Carrier Factory Authorized Dealer status
- BBB A+ rated with 70+ years of local experience
- Financing available with approved credit
Associations and certifications
- Carrier Factory Authorized Dealer
- NATE-certified
- Better Business Bureau (A+ rating)
What people say
Best price
Fantastic job
Flexible and responsive
Timely fashion
Knowledgeable service
Services
AC Repair
Our NATE-certified technicians provide 24/7 emergency AC repair services for all makes and models. Using factory-authorized parts and advanced diagnostic tools, we resolve cooling system issues ranging from refrigerant leaks to compressor failures. Preventative maintenance agreements help avoid costly breakdowns while extending equipment lifespan. Emergency service trucks stocked with genuine replacement parts ensure most repairs complete in a single visit.
AC Installation
As Carrier Factory Authorized Dealers, we install high-efficiency air conditioning systems tailored to your home's specific needs. Our design/build approach ensures proper system sizing while our in-house sheet metal fabrication shop creates custom ductwork for optimal airflow. Financing options available with approved credit. New installations include smart thermostat integration and comprehensive warranty coverage on both parts and labor.
Heating Repair
24/7 heating repair services address all types of heating system failures, from pilot light issues to heat exchanger replacements. Our technicians maintain specialized expertise in Carrier equipment while servicing all brands. Preventative maintenance plans include safety inspections for carbon monoxide leaks and efficiency testing to ensure reliable winter operation.
Indoor Air Quality
We offer comprehensive indoor air quality assessments and solutions including air purification systems, humidity control, and ventilation upgrades. Our EPA-certified technicians install HEPA filtration systems and UV light purifiers to reduce allergens and pathogens. Duct cleaning services remove accumulated contaminants while improving HVAC system efficiency and extending equipment lifespan.
Emergency HVAC Service
Our fleet of 14 fully-equipped service trucks provides rapid response for heating and cooling emergencies. Available 365 days a year, our emergency technicians handle urgent repairs for residential and commercial clients. Priority service ensures same-day resolution for critical system failures while maintaining strict safety protocols for gas and electrical system repairs.
Questions
What HVAC services do you offer?
We provide full-service HVAC solutions including AC repair, heating installation, indoor air quality testing, emergency service, preventative maintenance, and ductless system installations across Wheaton and surrounding areas.
Are you available for emergency HVAC repairs?
Yes, our NATE-certified technicians offer 24/7 emergency service with a fleet of 14 fully-stocked trucks ensuring rapid response for heating and cooling emergencies.
Do you service all HVAC brands?
Our technicians service all makes and models of heating and cooling equipment, though we specialize in Carrier products as a Factory Authorized Dealer.
What financing options are available?
We offer financing with approved credit for HVAC installations and major repairs, including options for energy-efficient system upgrades under the Inflation Reduction Act.
Which areas do you service?
We serve Wheaton, Glen Ellyn, Carol Stream, Glendale Heights, Lombard, Villa Park, Warrenville, West Chicago, and surrounding Illinois communities.
Are you Carrier-certified technicians?
Yes, as a Carrier Factory Authorized Dealer, all our technicians complete ongoing factory training and maintain NATE certification for specialized HVAC expertise.
