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  • Services
    • Heating & cooling
    • Generators
    • Electrical
    • Plumbing & water heaters
    • Indoor air quality
    • Water quality
  • Products & brands
    • Heating & cooling
      • Carrier
        • Furnaces
        • Air conditioners
        • Heat pumps
        • Thermostats & controls
        • Ductless mini-splits
        • Boilers
        • Indoor air quality
        • Commercial rooftop units (RTUs)
        • All Carrier products
      • Lennox
        • Furnaces
        • Air conditioners
        • Heat pumps
        • Thermostats & controls
        • Ductless mini-splits
        • Boilers
        • Humidifiers
        • All Lennox products
      • Bosch
        • Heat pumps
        • Ductless mini splits
      • Daikin
        • Ductless mini splits
      • Goodman
        • Furnaces
        • Air conditioners
      • Magic-Pak
        • Packaged units
      • Mitsubishi Electric
        • Ductless systems
      • Napoleon
        • Gas furnaces
      • National Comfort Products
        • Packaged units
      • Revolv
      • WeatherMaker
        • Gas furnaces
      • Rheem
        • Air conditioners
    • Boilers & water heaters
      • Navien
        • Boilers & combi-boilers
        • Tankless water heaters
        • Hydro furnaces
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      • Bradford White
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      • IBC
        • Boilers
      • Peerless
        • Boiler models
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      • Rheem
        • Water heaters
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        • Tankless water heaters
      • Weil-McLain
        • Boiler models
    • Indoor air quality
      • 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
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        • Why KOHLER
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          • McHenry County
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      • Tesla
        • Powerwall 3 battery backup
        • Battery storage
    • EV charging
      • Tesla
        • EV charger installation
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        • Powerwall 3 battery backup
        • Battery storage
        • All Tesla products
      • ChargePoint
        • EV chargers
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        • EV chargers
    • Water treatment
      • Aquasana
        • Whole-house water filtration
        • Under-sink water filters
      • HALO Water Systems
        • Water filtration & protection
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        • 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
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        • Learning thermostats
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  • Dave Lennox Signature® Series Condensing Unit – SL25KCV
    • Dave Lennox Signature® Series Condensing Unit – SL25KCV
    • AIr Conditioners, Lennox Air Conditioners
    • Dave Lennox Signature® Series Condensing Unit – SL25KCV

    • *Fully Installed from: $8,300.00 – $12,700.00
    • Emergency Lennox A/C Repair Service Energy Efficiency - Up to 25.10 SEER2 Stages of Cooling - Variable-Capacity Operation Environmentally Responsible - R-454B refrigerant
    • VIEW DETAILS
  • EL280E​​​​ Lennox Gas Furnace – 80% AFUE, Two StageEL280E​​​​ Lennox Gas Furnace – 80% AFUE, Two Stage
    • EL280E​​​​ Lennox Gas Furnace – 80% AFUE, Two StageEL280E​​​​ Lennox Gas Furnace – 80% AFUE, Two Stage
    • Gas Furnaces, Lennox Gas Furnaces
    • EL280E​​​​ Lennox Gas Furnace – 80% AFUE, Two Stage

    • *Fully Installed from: $3,800.00
    • Emergency Lennox Furnace Repair Service Price From: $3,800* The Lennox EL280E Gas Furnace delivers dependable heating with an 80% AFUE rating and two-stage operation for improved comfort and efficiency. Installed by GSHA Services, LTD — a trusted Lennox Premier Dealer. *Final price varies based on system size and installation requirements.
    • VIEW DETAILS
  • EL297V​​​ Lennox Gas Furnace – 97% AFUE, Two Stage, Variable SpeedEL297V​​​ Lennox Gas Furnace – 97% AFUE, Two Stage, Variable Speed
    • EL297V​​​ Lennox Gas Furnace – 97% AFUE, Two Stage, Variable SpeedEL297V​​​ Lennox Gas Furnace – 97% AFUE, Two Stage, Variable Speed
    • Gas Furnaces, Lennox Gas Furnaces
    • EL297V​​​ Lennox Gas Furnace – 97% AFUE, Two Stage, Variable Speed

    • *Fully Installed from: $4,900.00
    • Emergency Lennox Furnace Repair Service Price From: $4,900* The Lennox EL297V Gas Furnace delivers premium comfort with a 97% AFUE rating, variable-capacity heating, and a variable-speed blower for quiet, consistent performance. Installed by GSHA Services, LTD — a trusted Lennox Premier Dealer. *Final price varies based on system size and installation requirements.
    • VIEW DETAILS
  • Lennox EL19KSLV Heat Pump – Energy-Efficient Home Comfort System
    • Lennox EL19KSLV Heat Pump – Energy-Efficient Home Comfort System
    • AIr Conditioners, Lennox Air Conditioners
    • Lennox EL19KSLV Heat Pump – Energy-Efficient Home Comfort System

    • *Fully Installed from: $7,500.00 – $11,500.00
    • Emergency Lennox Heat Pump Repair Service Energy Efficiency - Up to 20.50 SEER2 and 10.00 HSPF2 Stages of Cooling - Variable-Capacity Operation Environmentally Responsible - R-454B refrigerant Tax Credit Eligible ENERGY STAR® Certified
    • VIEW DETAILS
  • Lennox EL21KLV Heat Pump – Energy-Efficient Home Comfort System
    • Lennox EL21KLV Heat Pump – Energy-Efficient Home Comfort System
    • AIr Conditioners, Lennox Air Conditioners
    • Lennox EL21KLV Heat Pump – Energy-Efficient Home Comfort System

    • *Fully Installed from: $7,500.00 – $11,500.00
    • Emergency Lennox Heat Pump Repair Service Energy Efficiency - Up to 20.50 SEER2 and 10.00 HSPF2 Stages of Cooling - Variable-Capacity Operation Environmentally Responsible - R-454B refrigerant Tax Credit Eligible ENERGY STAR® Certified
    • VIEW DETAILS
  • Lennox Elite® Series Condensing Unit – EL15KC1
    • Lennox Elite® Series Condensing Unit – EL15KC1
    • AIr Conditioners, Lennox Air Conditioners
    • Lennox Elite® Series Condensing Unit – EL15KC1

    • *Fully Installed from: $5,300.00 – $9,300.00
    • Emergency Lennox A/C Repair Service Energy Efficiency - Up to 16.00 SEER2 Stages of Cooling - Single-Stage Operation Environmentally Responsible - R-454B refrigerant
    • VIEW DETAILS
  • Lennox Elite® Series Condensing Unit – EL18KCV
    • Lennox Elite® Series Condensing Unit – EL18KCV
    • AIr Conditioners, Lennox Air Conditioners
    • Lennox Elite® Series Condensing Unit – EL18KCV

    • *Fully Installed from: $6,100.00 – $10,300.00
    • Emergency Lennox A/C Repair Service Energy Efficiency - Up to 16.00 SEER2 Stages of Cooling - Single-Stage Operation Environmentally Responsible - R-454B refrigerant
    • VIEW DETAILS
  • Lennox Elite® Series Condensing Unit – EL22KCV
    • Lennox Elite® Series Condensing Unit – EL22KCV
    • AIr Conditioners, Lennox Air Conditioners
    • Lennox Elite® Series Condensing Unit – EL22KCV

    • *Fully Installed from: $7,500.00 – $11,500.00
    • Emergency Lennox A/C Repair Service Energy Efficiency - Up to 22.50 SEER2 Stages of Cooling - Variable-Capacity Operation Environmentally Responsible - R-454B refrigerant
    • VIEW DETAILS
  • Lennox Elite® Series Condensing Unit – EL16KC1
    • Lennox Elite® Series Condensing Unit – EL16KC1
    • AIr Conditioners, Lennox Air Conditioners
    • Lennox Elite® Series Condensing Unit – EL16KC1

    • *Fully Installed from: $5,600.00 – $9,600.00
    • Emergency Lennox A/C Repair Service Energy Efficiency - Up to 17.00 SEER2 Stages of Cooling - Single-Stage Operation Environmentally Responsible - R-454B refrigerant
    • VIEW DETAILS
  • Lennox Elite® Series Heat Pump – El16KP1
    • Lennox Elite® Series Heat Pump – El16KP1
    • AIr Conditioners, Lennox Air Conditioners
    • Lennox Elite® Series Heat Pump – El16KP1

    • *Fully Installed from: $5,700.00 – $10,300.00
    • Emergency Lennox Heat Pump Repair Service Energy Efficiency - Up to 17.00 SEER2 Stages of Cooling - Single-stage Environmentally Responsible - R-454B refrigerant Tax Credit Eligible ENERGY STAR® Certified
    • VIEW DETAILS
  • Lennox Lennox Signature® Collection Heat Pump – SL22KLV
    • Lennox Lennox Signature® Collection Heat Pump – SL22KLV
    • AIr Conditioners, Lennox Air Conditioners
    • Lennox Lennox Signature® Collection Heat Pump – SL22KLV

    • *Fully Installed from: $9,000.00 – $13,700.00
    • Emergency Lennox Heat Pump Repair Service Energy Efficiency - Up to 21.10 SEER2, 13.2 EER2, and 10.50 HSPF2 Stages of Cooling - Variable-Capacity Operation Environmentally Responsible - R-454B refrigerant Tax Credit Eligible ENERGY STAR® Certified
    • VIEW DETAILS
  • Lennox Merit® Series Condensing Unit – ML13KC1
    • Lennox Merit® Series Condensing Unit – ML13KC1
    • AIr Conditioners, Lennox Air Conditioners
    • Lennox Merit® Series Condensing Unit – ML13KC1

    • *Fully Installed from: $4,900.00 – $8,700.00
    • Emergency Lennox A/C Repair Service Energy Efficiency - 13.40 SEER2 Stages of Cooling - Single-stage Environmentally Responsible - R-454B refrigerant
    • VIEW DETAILS
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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.

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