Business Details
36 Years
experience
Emergency
services
Your Trusted HVAC Partner in Chicago
A Climate Source has been serving Chicago and surrounding suburbs for over three decades as a family-owned HVAC contractor. Our team of certified technicians specializes in residential and light commercial heating, ventilation, and air conditioning systems, offering installation, repair, and maintenance services for all makes and models. We guarantee 100% satisfaction through strategic diagnostics that ensure first-time fixes, fully stocked service vehicles for immediate solutions, and transparent pricing communicated before work begins.With 24/7 emergency service availability and a commitment to continuous quality improvement, we build lasting customer relationships through reliability, professionalism, and technical expertise. Our EPA-certified technicians undergo rigorous screening to maintain industry-leading service standards while delivering personalized attention to every project.
Services
HVAC Installation
System Repairs
Preventive Maintenance
24/7 Emergency Service
Commercial HVAC
Thermostat Replacement
Air Quality Solutions
Boiler Services
Mini-Split Systems
Maintenance Agreements
Details
- Year established: 1990
Highlights and features
- 24/7 emergency service available
- Family-owned and operated since 1990
- EPA-certified technicians with rigorous training
- 100% satisfaction guarantee on all work
- Fully stocked service vehicles for immediate repairs
What people say
24/7 availability
Transparent pricing
Professional technicians
Prompt service
First-time fixes
Services
HVAC Installation
Professional HVAC system installation for residential and light commercial properties. Our certified technicians handle new installations and existing system replacements with precision. We work with major brands including Comfortmaker and Aprilaire to ensure optimal climate control solutions for both homes and businesses.
Emergency Repairs
Around-the-clock emergency HVAC repair services for critical system failures. Our fully stocked service vehicles enable immediate fixes for heating and cooling emergencies. Technicians respond promptly to urgent service calls across Chicagoland with guaranteed arrival times and transparent pricing.
Preventive Maintenance
Comprehensive HVAC maintenance programs to extend equipment lifespan and prevent breakdowns. Our technicians perform thorough inspections, cleaning, and adjustments for furnaces, air conditioners, and commercial systems. Regular maintenance agreements help maintain optimal efficiency and system reliability year-round.
Thermostat Services
Thermostat installation, repair, and calibration services for precise temperature control. Our technicians work with White-Rogers/Emerson models and other major brands to ensure accurate climate management for residential and commercial properties throughout the Chicago area.
Air Quality Solutions
Specialized air quality improvement services including air cleaner installation and humidifier maintenance. We offer EPA-certified solutions for improving indoor air quality in homes and businesses, addressing allergens, humidity control, and ventilation requirements across Chicagoland.
People
Spiros
Owner/Technician
Owner-operator with over 30 years of HVAC experience, specializing in residential and commercial system installations, emergency repairs, and preventive maintenance. Known for prompt service, transparent pricing, and technical expertise across Chicagoland.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for residential and commercial HVAC systems including furnaces, air conditioners, boilers, and mini-splits.
Do you offer emergency service?
Yes, we provide 24/7 emergency HVAC service with guaranteed arrival times for urgent heating and cooling needs.
What areas do you service?
We serve Chicago and surrounding suburbs including Evanston, Skokie, Park Ridge, and Glenview with comprehensive HVAC solutions.
Are your technicians certified?
All our technicians are EPA-certified and undergo rigorous screening to ensure technical expertise and professional service delivery.
Do you guarantee your work?
We offer a 100% satisfaction guarantee with transparent pricing communicated before any work begins.
How quickly can you respond?
Our technicians typically arrive within hours of service requests, with many emergency calls addressed within 60 minutes.
