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Heating & Air Conditioning Services in Chicago, IL

G&A Heating and Air Conditioning Solutions offers complete heating and air conditioning services for Chicago homeowners. Licensed, insured, and ready to help — whatever system you have.

Call 773-939-7649Free Estimate

Heating System Repair

Heating Repair in Chicago, IL

When your heating system stops working, you need a fast, dependable solution — especially during a Chicago winter. G&A's certified technicians diagnose and repair all types of residential and commercial heating systems. We identify the root cause and fix it right the first time, so your home stays warm and comfortable.

  • All heating system types serviced
  • Fast response — same-day service available
  • Thorough diagnostic process
  • Honest assessment — no unnecessary repairs
  • Thermostat and control system repair
  • Safety inspections included
Call for ServiceFree Estimate

Heating System Repair

Serving Chicago, Illinois

773-939-7649

Air Conditioning Repair

AC Repair in Chicago, IL

A broken air conditioner on a hot Chicago summer day is an emergency. G&A's technicians are experienced with all makes and models of central air conditioning systems. We quickly diagnose the problem and get your AC running again — efficiently and reliably.

  • All major AC brands serviced
  • Refrigerant leak detection and repair
  • Compressor and capacitor service
  • Thermostat diagnostics and repair
  • Airflow and ductwork inspection
  • Same-day service available
Call for ServiceFree Estimate

Air Conditioning Repair

Serving Chicago, Illinois

773-939-7649

New AC Installation

Air Conditioner Installation in Chicago

Upgrading to a new, energy-efficient air conditioning system can dramatically reduce your utility bills while improving comfort throughout your home. G&A handles the complete installation — from selecting the right system for your space to professional setup and testing.

  • Free in-home estimates
  • Energy-efficient system selection
  • Proper sizing for your home
  • Professional installation and testing
  • Old system removal and disposal
  • Post-install walkthrough and warranty info
Call for ServiceFree Estimate

New AC Installation

Serving Chicago, Illinois

773-939-7649

Heating & Air Conditioning Maintenance

HVAC Tune-Ups in Chicago, IL

Regular maintenance is the single best way to extend the life of your heating and air conditioning systems, prevent costly breakdowns, and keep your energy bills in check. G&A offers seasonal tune-up plans that cover all critical components — catching small issues before they become expensive problems.

  • Spring air conditioning system tune-up
  • Fall heating system tune-up
  • Filter inspection and replacement
  • System cleaning and lubrication
  • Refrigerant level check
  • Safety and efficiency report
Call for ServiceFree Estimate

Heating & Air Conditioning Maintenance

Serving Chicago, Illinois

773-939-7649

Indoor Air Quality Solutions

Improve Your Home's Air in Chicago

Chicago homes can trap allergens, dust, humidity, and pollutants that affect your family's health and comfort. G&A offers a range of indoor air quality solutions — from whole-home air purifiers and advanced filtration to humidity control systems — helping you breathe cleaner, healthier air every day.

  • Whole-home air purifiers
  • UV germicidal light systems
  • Whole-home humidifiers and dehumidifiers
  • HEPA and high-MERV filtration upgrades
  • Ventilation assessment
  • Air quality testing and consultation
Call for ServiceFree Estimate

Indoor Air Quality Solutions

Serving Chicago, Illinois

773-939-7649

System Diagnostics & Service

Heating & Air Conditioning Diagnostics in Chicago

Not sure what's wrong with your heating or air conditioning system? We perform thorough system diagnostics to pinpoint the exact issue. We explain what we find in plain language and give you honest, straightforward options — so you can make an informed decision without any pressure.

  • Comprehensive system inspection
  • Performance and efficiency testing
  • Honest, written assessment
  • No-pressure repair recommendations
  • All heating and air conditioning systems
  • Preventive issue identification
Call for ServiceFree Estimate

System Diagnostics & Service

Serving Chicago, Illinois

773-939-7649

New Furnace Installation

Furnace Installation in Chicago, IL

Ready to upgrade your heating system? G&A Heating and Air Conditioning Solutions provides professional furnace installation for Chicago homeowners. We help you select the right system for your home's size and budget, handle the complete installation, and make sure everything is running safely and efficiently before we leave.

  • Free in-home estimates
  • Energy-efficient system selection
  • Proper sizing for your home
  • Professional installation and safety testing
  • Old system removal and disposal
  • Post-install walkthrough and warranty information
Call for ServiceFree Estimate

New Furnace Installation

Serving Chicago, Illinois

773-939-7649

Ready to Schedule Heating or Air Conditioning Service in Chicago?

Call us or request a free estimate online. We service all heating and air conditioning systems in Chicago, IL.

Call 773-939-7649Free Estimate
G&A Heating and Air Conditioning Solutions — Chicago, IL
G&A Heating & Air
Conditioning Solutions, LLC

Family-owned and operated business providing reliable heating and air conditioning services in Chicago, Illinois. Licensed, insured, and committed to honest, reliable service.

Our Services

  • Heating System Repair
  • Air Conditioning Repair
  • New AC Installation
  • New Furnace Installation
  • Heating & Air Conditioning Maintenance
  • Indoor Air Quality Solutions
  • System Diagnostics & Service

Contact Us

  • Call or Text: 773-939-7649
  • Chicago, Illinois
  • Mon–Sat: 8am–9pm
    Sun: By Appointment
    Emergency service may be available depending on schedule.
© 2026 G&A Heating and Air Conditioning Solutions, LLC. All rights reserved.Chicago, IL · Licensed & Insured