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      • Is Aeroseal Right for Your Duct System in Chicago?
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      • Gas Tank vs. Gas Tankless vs. Heat Pump Water Heaters: What’s Best for Your Home? (IL & WI)
      • Carrier vs Lennox Furnace (2025): Which Performs Better in Chicago’s Winters?
      • McHenry County Standby Generator Installation: Easy Guide to Buying, Installing, and Maintaining
      • Well Water Problems in Northwest Illinois: What to Test & How to Fix
      • Why Cheap Air Duct Cleaning Can Cost You More | Chicagoland & Southern Wisconsin
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      • Kohler Generators: Free 10-Year Extended Warranty (10/15-11/30/25)
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      • Air Duct Cleaning and Sanitizing – Rotobrush System
      • Complete Air Duct Cleaning and Sanitizing – Nikro System
    • Air Duct Cleaning | Cost, Process & Online Booking
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  • Portfolio
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  • Home
    • Portfolio
    • Service Area
    • Financing
    • Contact Us
    • FAQ
    • Cookie Policy
    • Blog
      • Is Aeroseal Right for Your Duct System in Chicago?
      • Now Is the Best Time to Buy a Kohler Generator (IL & WI)
      • Furnace Repair or Replace? A Clear Guide for Chicagoland
      • Gas Tank vs. Gas Tankless vs. Heat Pump Water Heaters: What’s Best for Your Home? (IL & WI)
      • Carrier vs Lennox Furnace (2025): Which Performs Better in Chicago’s Winters?
      • McHenry County Standby Generator Installation: Easy Guide to Buying, Installing, and Maintaining
      • Well Water Problems in Northwest Illinois: What to Test & How to Fix
      • Why Cheap Air Duct Cleaning Can Cost You More | Chicagoland & Southern Wisconsin
      • Tesla Charger Installation in McHenry County, IL
  • Heating & Cooling
    • CARRIER® Furnaces
    • CARRIER® Air Conditioners
    • Boiler Installation
      • Weil-McLain Prices
      • Peerless Prices
    • Heat Pump Installation
    • Packaged Units Installation
      • Magic‑Pak
      • National Comfort Products
    • CARRIER® Ductless Mini Split
    • Furnace Repair
      • Carrier Furnace Troubleshooting
      • Lennox Repair
      • Trane Repair
      • Goodman Repair
      • Amana Repair
    • Air Conditioning Repair
      • Carrier AC Repair
      • Lennox AC Repair
      • Trane AC Repair
      • Goodman AC Repair
    • Heating Maintenance
    • Deal of the Month
  • Electrical
    • Electrical Service Upgrades
    • TeslaCharging Station
    • ChargePoint Station Installation
  • Plumbing
    • Water Heater Installation
      • Bradford White Water Heaters
      • Rheem Water Heaters
      • Navien Water Heaters
      • Rinnai Water Heaters
  • Generators
    • Generator Installation
    • Generator Tune-Up
    • Generator Repair
    • Generac Generators
      • Generac National Promotion
      • Generac Referral Rebate Offer
    • KOHLER Generators
      • KOHLER Generators Installation
      • Kohler Generator Service, Repair & Maintenance
      • Kohler Generators: Free 10-Year Extended Warranty (10/15-11/30/25)
      • PROMOTION – Free 10-Year Warranty with Cellular Kit (10/01 – 12/31/25)
    • Cummins Generators
      • Cummins Generators Installation
    • Champion Generators
    • Briggs & Stratton Generators
    • Generator Tune-Up
  • Air Quality
    • Air Duct Cleaning Service
      • Air Duct Cleaning and Sanitizing – Rotobrush System
      • Complete Air Duct Cleaning and Sanitizing – Nikro System
    • Air Duct Cleaning | Cost, Process & Online Booking
    • Dryer Vent Cleaning
    • Aeroseal & Duct Sealing
    • Retrotec Blower Door & Duct Leakage Testing
  • Water Quality
    • Penguin Water Systems
    • US Water Systems
    • Aquasana Water Filtration
    • HALO Water Systems
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    • Gas Furnaces, Lennox Gas Furnaces
    • EL180NE​​​​ Lennox Gas Furnace – 80% AFUE, Single Stage, Power Saver™ Constant Torque

    • Request a Price
    • Emergency Lennox Furnace Repair Service 80% AFUE heating efficiency - Rating can save hundreds of dollars each year, compared to older furnaces​ Environmental Responsibility - Continuous low-speed fan slowly circulates air for improved comfort and improved indoor air quality Power Saver™ technology - Not only provides energy boost capabilities improving the overall system efficiency, similar to a variable speed furnace,…
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    • Gas Furnaces, Lennox Gas Furnaces
    • EL195E​​​ Lennox Gas Furnace – 95% AFUE, Single Stage, Power Saver™ technology

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    • Emergency Lennox Furnace Repair Service Efficiency rating of 95% AFUE - The EL195E offers an efficiency of up to 95% AFUE. That means comfort all winter long, without worrying about your energy bill Sealed blower compartment - Minimizes losses and maximizes efficiency and comfort. Less than 1% leakage at 1.0" ESP Power Saver™ technology - Not only provides energy boost…
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    • Gas Furnaces, Lennox Gas Furnaces
    • EL196E​​​ Lennox Gas Furnace – 96% AFUE, Single Stage, Power Saver™ technology

    • Request a Price
    • Emergency Lennox Furnace Repair Service Efficiency rating of 96% AFUE - The EL196E offers an efficiency of up to 96% AFUE. That means comfort all winter long, without worrying about your energy bill Power Saver™ technology - Not only provides energy boost capabilities improving the overall system efficiency, similar to a variable speed furnace, but also delivers higher SEER ratings…
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    • Gas Furnaces, Lennox Gas Furnaces
    • EL280​​​​ Lennox Gas Furnace – 80% AFUE, Two Stage​, PSC

    • Request a Price
    • Emergency Lennox Furnace Repair Service 80% AFUE heating efficiency - An energy rating of 80% AFUE means the EL280 can significantly reduce your heating costs, compared to an older furnace Improved cooling efficiency - Achieved by matching with a Lennox air conditioner or heat pump, the EL280 will improve the system's SEER Sealed blower compartment - Minimizes losses and maximizes…
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  • 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: $4,100.00 – $7,100.00
    • Emergency Lennox Furnace Repair Service 80% AFUE heating efficiency - An energy rating of 80% AFUE means the EL280E can significantly reduce your heating costs, compared to an older furnace Improved cooling efficiency - Achieved by matching with a Lennox air conditioner or heat pump, the EL280E will improve the system's SEER Fine-tune your environment - The EL280E gas furnace…
    • VIEW DETAILS
  • EL296E​​​ Lennox Gas Furnace – 96% AFUE, Two Stage, Power Saver™ technologyEL296E​​​ Lennox Gas Furnace – 96% AFUE, Two Stage, Power Saver™ technology
    • EL296E​​​ Lennox Gas Furnace – 96% AFUE, Two Stage, Power Saver™ technologyEL296E​​​ Lennox Gas Furnace – 96% AFUE, Two Stage, Power Saver™ technology
    • Gas Furnaces, Lennox Gas Furnaces
    • EL296E​​​ Lennox Gas Furnace – 96% AFUE, Two Stage, Power Saver™ technology

    • *Fully Installed from: $5,800.00 – $9,500.00
    • Emergency Lennox Furnace Repair Service Efficiency rating of up to 96% AFUE - Can save your customers hundreds of dollars each year, compared to standard furnaces​ Two-Stage Gas Valve operates - At a lower heating output for efficiency, switching to a higher output as needed Power Saver™ technology - Not only provides energy boost capabilities improving the overall system efficiency,…
    • VIEW DETAILS
  • EL296V​​​ Lennox Gas Furnace – 96% AFUE, Two Stage, Variable SpeedEL296V​​​ Lennox Gas Furnace – 96% AFUE, Two Stage, Variable Speed
    • EL296V​​​ Lennox Gas Furnace – 96% AFUE, Two Stage, Variable SpeedEL296V​​​ Lennox Gas Furnace – 96% AFUE, Two Stage, Variable Speed
    • Gas Furnaces, Lennox Gas Furnaces
    • EL296V​​​ Lennox Gas Furnace – 96% AFUE, Two Stage, Variable Speed

    • *Fully Installed from: $5,500.00 – $9,300.00
    • Emergency Lennox Furnace Repair Service Efficiency rating of up to 96% AFUE - With an efficiency rating of up to 96% AFUE, the EL296V can potentially save you hundreds of dollars per year in energy costs Dual-fuel capability - Can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat,…
    • VIEW DETAILS
    • Gas Furnaces, Lennox Gas Furnaces
    • Lennox EL195NE Gas Furnace – Up to 95% AFUE, Single-Stage

    • Request a Price
    • Emergency Lennox Furnace Repair Service Lennox EL195NE Gas Furnace offers an efficiency of up to 95% AFUE, ensuring comfort for your family all winter long while saving you money on energy.
    • VIEW DETAILS
    • Gas Furnaces, Lennox Gas Furnaces
    • Lennox SL280NV Gas Furnace – Up to 80% AFUE, Variable Speed, Ultra Low Emissions Gas Furnace

    • Request a Price
    • Emergency Lennox Furnace Repair Service Built for durability and reliability, the Lennox SL280NV Gas Furnace is made with a heavy-duty steel cabinet for a long, trouble-free life.
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    • Gas Furnaces, Lennox Gas Furnaces
    • Lennox SL297NV Gas Furnace – Up to 97.5% AFUE, Variable Speed, Ultra Low Emissions Gas Furnace

    • Request a Price
    • Emergency Lennox Furnace Repair Service With an efficiency rating of up to 97% AFUE as part of a communicating system, SL297NV Lennox Gas Furnace can potentially save you hundreds of dollars per year in energy costs.
    • VIEW DETAILS
  • Lennox SLP99V Gas Furnace – Up to 99% AFUE, Variable Speed, ModulatingLennox SLP99V Gas Furnace – Up to 99% AFUE, Variable Speed, Modulating
    • Lennox SLP99V Gas Furnace – Up to 99% AFUE, Variable Speed, ModulatingLennox SLP99V Gas Furnace – Up to 99% AFUE, Variable Speed, Modulating
    • Gas Furnaces, Lennox Gas Furnaces
    • Lennox SLP99V Gas Furnace – Up to 99% AFUE, Variable Speed, Modulating

    • Request a Price
    • Emergency Lennox Furnace Repair Service The Lennox SLP99V variable speed gas furnace is the quietest high efficiency, up to 99% AFUE rating, furnace you can buy and is Energy Star qualified.
    • VIEW DETAILS
    • Gas Furnaces, Lennox Gas Furnaces
    • ML180​​​​ Lennox Gas Furnace – Single Stage, Power Saver™ technology

    • Request a Price
    • Emergency Lennox Furnace Repair Service Efficiency rating of 80% AFUE - Can save hundreds of dollars each year, compared to older furnaces Top Vent with Rotatable Inducer - Simplifies horizontal installations Robust Blower Assembly - Exceeds industry standard airflow for even temperatures and improved comfort Blower Compartment - Minimizes losses and maximizes efficiency and comfort. Less than 1% leakage at…
    • VIEW DETAILS
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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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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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