Power ● Comfort ● Assurance

Electric, Heating, Ventilation And Air Conditioning (HVAC)

GSHA Services, LTD, is a professional licensed and insured Electric, Heating, Ventilation and Air Conditioning (HVAC) service company.

gas furnace

Heating services

air conditioner

Cooling services


Electric services

5.0 out of 5 stars (based on 761 reviews)

    Get a Free No-Obligation, In-home Estimate

    Our estimates for any project are provided without cost or obligation. If you’re considering GSHA Services, LTD for installation, you get a free estimate in your home. It’s that simple.

    IN A RUSH? Call us at (224) 258-0510

    We appreciate the trust you place in GSHA Services,LTD, and we are committed to respecting your privacy and the security of your personal information. This privacy policy describes the information that we collect and how we use it.

    Choose Best Time for Appointment

    Appointment dates and times are not guaranteed. Once you submit your request, a member of our staff will contact you as soon as possible to firm up your appointment time.

    By pressing the “Send” button, I consent to receive a phone call about products and services from a GSHA Services, LTD at the phone number(s) provided. My consent does not imply or require that a purchase be made.


    Whether you need a heating repair, heating installation, or heating maintenance, you’ll want to contact the trusted hvac experts.

    gas furnace

    Furnace Installation

    boiler installation

    Boiler Installation

    packaged units

    Packaged Units Installation

    heat pump

    Heat Pump Installation

    furnace repair

    Furnace Repair

    heating maintenance

    Heating Maintenance


    A new cooling installation can offer your family years of comfort while keeping your energy costs under control.

    air conditioner

    Air Conditioning Installation

    ductless systems

    Ductless Systems Installation

    ac repair

    Air Conditioning Repair

    ac maintenance

    Air Conditioner Maintenance


    When you need emergency electrical services, you don’t need to spend time searching for an electrician near me.


    Generator Installation

    EV Charging Stations

    EV Charging Stations Installation

    generator repair

    Generator Repair

    generator maintenance

    Generator Maintenance

    Indoor Air Quality

    GSHA Services, LTD has experience at every phase of your building’s lifetime, and our goal is healthier indoor environments for everyone.

    air duct cleaning

    Complete Air Duct Cleaning And Sanitizing

    air purifier installation

    Air Purifier Installation

    humidifiers installation

    Humidifiers Installation


    Choose Your Thermostat

    GSHA Services, LTD

    GSHA Services, LTD, is a professional licensed and insured Electric, Heating, Ventilation and Air Conditioning (HVAC) service company dedicated to providing residential and commercial customers with quality products and dependable service. We provide new equipment installations, as well as repairs and maintenance of existing heating and air conditioning equipment.

    carrier factory authorized dealer

    Carrier Factory Authorized Dealer


    Check Out Our HVAC Service Areas

    commercial ac

    Commercial HVAC Services

    Installation, Repair, Maintenance

    Whether you’re facing a broken furnace or electric problem, GSHA Services, is your professional HVAC contractor and electrician in Chicagoland area. Combining expertise in electric and home heating systems, we have the skills and expertise you can rely on for everything from furnace repair to generator. Providing full-service air conditioner, furnace, and generator repair and installation,



    $150 OFF

    Furnace installation



    $150 OFF




    $500 OFF

    Briggs & Stratton Generator installation


    GSHA Servies is here to keep your home comfortable year-round. For the very best customer service and quality, contact us today!

    We Service All Makes & Models

    GSHA Services is an authorized dealer for multiple leading brands, and can service and repair all brands and model of heating and cooling system, not just one brand only.

    Carrier Heating Cooling logoLennox Heating Cooling logoGenerac Electric logo Kohler Generators Electric logo Goodman Heating Cooling logo Amana Heating and Cooling logo National Comfort Products logo

    What Our Customers Say

    5.0 out of 5 stars (based on 761 reviews)

    GSHA is the company to hire for all your HVAC appliances and services. Genuine customer service is delivered every time. Peter runs his business like no other in this industry. I know this and have recommended him to many people for many years with confidence. I am pleased to know the company is expanding the services offered to include water heaters, electric,and plumbing. I had a furnace installed several years ago and have had people comment on the nice installation job. I don’t worry about household emergencies for I have the company to to call..GSHA.

    gina piccioni

    Peter came to my home and provided an estimate to replace my 26 year old air conditioner and furnace; the pricing was excellent and installation happened 2 days later. The service techs were professional, courteous and cleaned up afterward, leaving everything in good condition.

    Peter even stopped by during the installation to make sure all was going well; he even programmed my thermostat and set up online access.

    If you’re considering using this company, don’t hesitate – great people and service!

    Sonia Anderson

    Great service in great time. From calling them to installation was withing 48 hours. Very Proffesional and even gave their heater to my family while they installed the furnace . I paid about $2350 for a 80kBTU due to no credit while Four Seasons charged me something like 5,700 for an unnecessary 90-130BTU with a warranty no where in comparison to GSHA’s 10year

    Aaron Gutierrez

    Clean , neat, professional—great value for the price

    We had a new Carrier HVAC system installed for much less than all other companies that also included the WiFi thermostat and furnace humidifier as part of the package

    Ken Wolski