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15 Years
experience
Emergency
services
Your Trusted Family-Owned HVAC Partner in Chicago
Chicago HVAC Repair Doctor was founded in 2011 with a clear mission: to build a family-owned business rooted in integrity, exceptional service, and community trust. Our team of licensed technicians brings decades of combined experience to every project, specializing in heating, cooling, and HVAC system maintenance for residential and commercial clients across Chicagoland. As a Better Business Bureau-accredited company, we prioritize transparency, offering upfront pricing with no hidden fees while delivering warrantied work that meets the highest industry standards. Our family-operated structure fosters a culture of accountability, where every team memberfrom office staff to field techniciansadheres to rigorous quality controls and customer-centric values.

We distinguish ourselves through 24/7 emergency response capabilities, energy-efficient recommendations, and personalized solutions tailored to each client's unique needs. With a decade of local expertise and a commitment to continuous improvement, we ensure systems operate at peak efficiency, extending equipment lifespan while reducing energy costs. Our reputation for reliability, technical proficiency, and ethical business practices has made us a trusted partner for homeowners and businesses facing Chicagoland's extreme weather conditions.
Services
Heating Repair Air Conditioning Repair Heating Installation Air Conditioning Installation Maintenance Programs
Details
  • Year established: 2011
Highlights and features
  • We are a BBB-accredited family-owned business since 2011
  • Our licensed technicians provide 24/7 emergency HVAC services
  • We guarantee transparent pricing with no hidden fees
  • We offer energy-efficient solutions tailored to Chicagoland's climate
  • Our team maintains 10+ years of technical expertise in HVAC systems
Associations and certifications
  • Better Business Bureau
Services
Heating Repair
Our heating repair service addresses furnace and boiler issues across residential and commercial properties. Technicians diagnose problems like ignition failures, thermostat malfunctions, and heat exchanger issues using advanced diagnostic tools. We prioritize rapid response during cold months, offering same-day repairs for critical system failures while maintaining strict safety protocols during service execution.
Air Conditioning Repair
We specialize in air conditioning repairs for residential and commercial systems, addressing refrigerant leaks, compressor failures, and electrical issues. Our technicians use precision diagnostic equipment to identify problems affecting cooling efficiency and indoor air quality. Emergency repair services operate 24/7 during summer months to restore comfort quickly.
Heating Installation
Our heating installation service includes furnace and boiler replacements with manufacturer-backed warranties. We offer Rheem Pro Partner products featuring high-efficiency ratings and smart thermostat compatibility. Technicians perform load calculations to determine optimal system sizing and provide energy usage projections for residential and light commercial applications.
Air Conditioning Installation
We install residential and commercial air conditioning systems with energy-efficient models that reduce operating costs. Our process includes ductwork evaluation, refrigerant line installation, and thermostat programming. We offer free equipment consultations and provide SEER rating comparisons to help clients make informed purchasing decisions.
Maintenance Programs
Our preventive maintenance programs include biannual system inspections for heating and cooling equipment. Services cover component lubrication, airflow optimization, and safety mechanism testing. Maintenance plans extend equipment lifespan, improve energy efficiency by up to 30%, and include priority scheduling for emergency repairs.
People
Rafael Ramirez
Owner/Operator
With 25+ years in HVAC, Rafael founded the company in 2011 after working as a technician. He oversees operations and technical training, ensuring service excellence. His hands-on experience with system installations and complex repairs informs our customer-centric approach.
Erica Ramirez
Co-Owner/Operations Manager
Erica manages daily operations and customer relations. Her background in medical administration brings precision to service scheduling and quality control. She ensures transparent communication between technicians and clients throughout service delivery.
Questions
What HVAC services do you offer in Chicago?
We provide heating and air conditioning repairs, installations, maintenance, ductwork services, and energy-efficient upgrades for residential and commercial properties.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency HVAC repair services to address urgent heating and cooling system failures.
Are your technicians licensed and insured?
All our technicians are fully licensed, insured, and certified to work on all major HVAC system brands and models.
What areas do you service?
We serve Chicago and surrounding suburbs including Hillside, Elmhurst, Oak Brook, Westchester, and Melrose Park.
Do you offer financing options?
Yes, we provide flexible financing solutions to make HVAC replacements and major repairs more affordable for our customers.
How can I schedule an HVAC service appointment?
Call us at 312-313-8411 or use our online scheduling system to book service at your convenience.