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)

    Need furnace maintenance and very clean and quick about their job ,

    michael cihak

    Replaced and installed our new furnace including duct cleaning before installations. The crew was fantastic and did an excellent job. Shout out to Peter and his guy for doing the duct cleaning quick and fast. It only took an hour for 2 returns and 4 supply vents. Special thanks to Raymundo and his partner for patiently removing the OLD BOY furnace and they both diligently work together fabricating the ductworks including the layout of intake and exhaust piping for the furnace. Job well done gentlemen and Salute! I highly recommend this company and special thanks also to Mr. Peter Nosal for giving us the best quote and affordable price and warranty compare to other suppliers and to Ms. Maria Loboda who patiently did her job communicating with me by giving us the options in our convenience the schedule before this installation. We will be doing business again with this company in the future! ⭐️⭐️⭐️⭐️⭐️

    Odi Plata

    The GSHA team who installed my new generator were outstanding!! . This company knows their stuff! In fact I was so impressed by the team that I am having them service my heating and air conditioners. This company seemed to have a great culture and can do attitude. Big shout out to Dawid for taking the time to show me all the features of this product

    Steven Schwarz

    I have been using these guys for years and have always been extremely satisfied with the service they provide. I also have recommended them to many friends and family members, and they all have been grateful that we recommended them due to the excellent job GSHA did for them also. Their pricing has always been extremely fair and usually the most competitive. It is so wonderful to have a company for these types of services that you know will always come through for you. For years I had to shop around when I needed these services, now I have GSHA in my contacts for whenever I have issues with my HVAC or hot water heaters, which they recently replaced 3 of them for me. As usual, excellent efficient installation. Thank you GSHA.

    Italo M