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34 Years
experience
Emergency
services
Trusted HVAC Services in Elgin, IL
Tempco Heating & Air Conditioning has served the Chicagoland area since 1992, prioritizing customer satisfaction through timely service, quality workmanship, and competitive pricing. Our philosophy centers on treating customers as we wish to be treated, offering comprehensive HVAC solutions including heating, cooling, indoor air quality, and maintenance services. With over 70 years of combined experience among our owners and management team, we specialize in system installations, repairs, and preventive maintenance for residential and light commercial clients.

As a NATE-certified company, we maintain 24/7 emergency service availability and employ factory-trained technicians to service all major HVAC brands. Our commitment to technical excellence and customer-focused solutions has established us as a trusted partner for over 10,000 system installations across six Illinois counties.
Services
Heating Repair AC Installation Boiler Service Ductless Systems Maintenance Plans Indoor Air Quality Heat Pump Service Thermostat Installation Emergency Repairs System Replacement
Details
  • Year established: 1992
Highlights and features
  • Over 30 years of HVAC experience serving Chicagoland
  • NATE-certified technicians for expert system diagnostics
  • 24/7 emergency repair service available
  • Financing options for new system installations
  • Serving 6 Illinois counties with local expertise
Associations and certifications
  • NATE
What people say
24/7 emergency service NATE-certified technicians Competitive pricing Same-day repairs Energy-efficient solutions
Services
Heating Repair
Our NATE-certified technicians provide emergency and scheduled heating repairs for all system types. We diagnose issues with furnaces, boilers, and heat pumps, offering same-day parts availability and 24/7 service. Our 14-point diagnostic check ensures comprehensive system evaluation and efficient repairs.
AC Installation
We specialize in proper system sizing and installation of central and ductless AC units. Our experts handle complete system replacements with energy-efficient models from Carrier, Lennox, and Mitsubishi. Each installation includes a free one-year maintenance agreement and equipment registration.
Boiler Service
Our technicians maintain and repair oil, gas, and electric boiler systems. We address issues with radiators, baseboard heaters, and hydronic coils, ensuring optimal heat distribution. Emergency service is available for urgent boiler failures during cold weather.
Ductless Systems
We install and service ductless mini-split systems for homes without existing ductwork. Our solutions provide zoned temperature control with high-efficiency operation. We offer both single-zone and multi-zone systems with wall-mounted and ceiling cassette options.
Maintenance Plans
Our Assured Maintenance Program includes twice-yearly system tune-ups for heating and cooling equipment. Each visit features 14-point inspections, filter replacements, and performance optimizations to extend equipment life and maintain manufacturer warranties.
Questions
How often should I schedule HVAC maintenance?
We recommend bi-annual maintenance for both heating and cooling systems to ensure optimal performance and efficiency.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency repair services for heating and cooling system failures.
What HVAC brands do you service?
We service all major brands including Carrier, Lennox, Trane, Rheem, Mitsubishi, and Honeywell.
Are financing options available for new systems?
Yes, we offer financing options through Wells Fargo for qualified customers.
How can I improve indoor air quality?
We offer air purification systems, whole-house humidifiers, and high-efficiency filtration solutions to enhance indoor air quality.
What areas do you service?
We serve Cook, DuPage, Kane, Kendall, McHenry, and Lake counties in Illinois.