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  • Services
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    • Plumbing & water heaters
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  • Products & brands
    • Heating & cooling
      • Carrier
        • Furnaces
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        • Heat pumps
        • Thermostats & controls
        • Ductless mini-splits
        • Boilers
        • Indoor air quality
        • Commercial rooftop units (RTUs)
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      • Lennox
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      • National Comfort Products
        • Packaged units
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        • Tankless water heaters
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        • Boiler models
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      • AprilAire
        • Humidifiers
        • Dehumidifiers
        • Air purifiers
        • Ventilation
        • All AprilAire products
      • Respicaire
        • OXY 4 air purifiers
        • UltraClean 99 air cleaners
      • SecureAire
        • Whole-home air purification
    • Generators & battery storage
      • Generac
        • Standby generator models
        • PWRcell battery storage
      • Briggs & Stratton
        • PowerProtect DX generators
      • Champion
        • Standby generator models
      • Cummins
        • Standby generator models
        • Generator installation
      • Kohler
        • Standby generator models
        • Generator installation
        • Service & repair
        • Transfer switches & accessories
        • Why KOHLER
        • Service area
          • McHenry County
          • Lake County
          • Cook County
          • Kane County
          • DuPage County
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      • Tesla
        • Powerwall 3 battery backup
        • Battery storage
    • EV charging
      • Tesla
        • EV charger installation
        • EV chargers
        • Powerwall 3 battery backup
        • Battery storage
        • All Tesla products
      • ChargePoint
        • EV chargers
      • Chevrolet Bolt charging
      • ClipperCreek
        • EV chargers
    • Water treatment
      • Aquasana
        • Whole-house water filtration
        • Under-sink water filters
      • HALO Water Systems
        • Water filtration & protection
      • Novo
        • Water conditioning products
      • Penguin Water Systems
        • City water treatment
        • Private well water treatment
        • Under-sink reverse osmosis
        • Whole-house reverse osmosis
        • All water treatment products
      • Tyent
        • Water ionizers
      • US Water Systems
        • Water treatment products
    • Accessories & controls
      • Micro-Air
        • EasyStart Flex soft starters
        • EasySurge Guardian surge protection
      • Corro-Protec
      • ecobee
        • Smart thermostats
      • Google Nest
        • Learning thermostats
      • Honeywell
        • Thermostat installation
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  • Professional Classic Power Vent Rheem Water Heater – Atmospheric
    • Professional Classic Power Vent Rheem Water Heater – Atmospheric
    • Rheem Water Heaters
    • Professional Classic Power Vent Rheem Water Heater – Atmospheric

    • Request a Price
    • Induced draft with the Guardian FVIR System Flexible venting options up to 100 feet 40 and 50 gallon tall and short capacities Integrated self-diagnostic system control, thermostat and gas valve SCAQMD rule 1121 compliant models available: 10ng/J NOx emissions
    • VIEW DETAILS
  • Professional Classic Rheem Water Heater – Atmospheric
    • Professional Classic Rheem Water Heater – Atmospheric
    • Rheem Water Heaters
    • Professional Classic Rheem Water Heater – Atmospheric

    • Request a Price
    • .58 - .66 UEF Eco-friendly burner, low NOx design 29, 30, 40 and 50 gallon capacities
    • VIEW DETAILS
  • Rheem Electric Water Heater – Professional Classic, Standard Electric
    • Rheem Electric Water Heater – Professional Classic, Standard Electric
    • Rheem Water Heaters
    • Rheem Electric Water Heater – Professional Classic, Standard Electric

    • Request a Price
    • .90 - .93 UEF Enhanced-flow brass drain valve 19.9 to 55 gallon capacities
    • VIEW DETAILS
  • Rheem High Efficiency Tankless Water Heater – EcoNet Included
    • Rheem High Efficiency Tankless Water Heater – EcoNet Included
    • Rheem Water Heaters
    • Rheem High Efficiency Tankless Water Heater – EcoNet Included

    • Request a Price
    • High Efficiency Tankless with EcoNet® Smart Home Technology Up to .93 UEF - US Up to .96 EF - Canada Built-in Condensate Neutralizer ENERGY STAR® rated
    • VIEW DETAILS
  • Rheem Mid Efficiency Outdoor Tankless Water Heater – EcoNet Enabled
    • Rheem Mid Efficiency Outdoor Tankless Water Heater – EcoNet Enabled
    • Rheem Water Heaters
    • Rheem Mid Efficiency Outdoor Tankless Water Heater – EcoNet Enabled

    • Request a Price
    • .82 UEF -US With all -copper heat exchanger 11,000 - 180,000 BTU max. 8.4 gal./min. at 35° F rise max. 6.6 gal./min. at 45° F rise max.
    • VIEW DETAILS
  • Rheem Mid Efficiency Tankless Water Heater – EcoNet Included
    • Rheem Mid Efficiency Tankless Water Heater – EcoNet Included
    • Rheem Water Heaters
    • Rheem Mid Efficiency Tankless Water Heater – EcoNet Included

    • Request a Price
    • .82 UEF -US With all -copper heat exchanger 11,000 - 199,900 BTU max. 9.5 gal./min. at 35° F rise max. 7.4 gal./min. at 45° F rise max
    • VIEW DETAILS


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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.
By pressing the “Send Message” 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.

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Please call at (224) 220-3660 or fill out the form below to send your questions about product price, and one of the member team will get back to you.

By pressing the “Send Message” 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.


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There's always a GSHA Services, LTD expert in your area ready to help! Simply fill out the form below or give us a call, and we'll be on our way.

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Which system would you like to schedule a tune-up for?
What type of system are you interested in?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.
Would you like an estimate for the installation of?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.
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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.

Schedule Service Now

If you're without heat, air conditioning, or electricity and need an emergency repair or installation, CALL NOW. This will expedite the process. Our professional field reps are on-call 24/7. Call or text (224) 220-3660.

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