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)

    I have used GSHA for two complete home air and heating installations, my first was in Crystal Lake I never had any issues. Peter sent in a team that removed the old equipment and replaced all connected components that were to be attached to the new components, assuring smooth future operations. I felt confident that the job was done properly. I never had any issues. Service was never an issue either, they did annual service checks and through the fantastic warranty is all hands down and beat any other company we researched. Upon selling the home in Crystal Lake I move 100 mile south. My only concern was that GSHA didn’t service the area. Atter 6 month of moving into the new home and being discouraged with other companies I called Maria from GSHA and she said they do service the Bourbonnais area. Peter the owner drove all the way down here and in 2 days the heart and soul of my home was beating again with the quality and best warranty a company can offer. I had made other inquiries with the local Havc companies during the first 4 months of living down here and discovered return service calls were late in coming and the slap shot work done on some of my plumbing from Bennett Heating and Air was a disaster and disappointing. No warranties for the work done just give them the money. You don’t get that with GSHA, you call and they come and fix it, no worries. They are very professional, affordable and they work with you. I have peace of mind and know the work was done right and they will always be there. Hats off to Raymondo and his brother and also Jacob and D.J.. A huge thank you to Peter and Maria. My moto is….GSHA is, The best in the Midwest.


    Gsha are the best! They are punctual precise and the best guys for our heating and ac needs. Ive used them for over 7 years and have referred them to everyone.

    Noel Martinez

    Oscar was very punctual and immediately resolved my problem. Cleaned and unclogged hoses leading from humidifier and ordered necessary parts to finish the repair. Meanwhile, both furnaces were giving to multi point inspection and cleaned. Thanks Oscar and GSHA LTD GREAT JOB!

    Lee Austin

    Outstanding service and highly recommend! Will be giving 100% of my heating and cooling service to GSHA. Thank you Peter for answering my call and coming out the same day, the following day we had a new HVAC system built in our house.

    ryan woods