Barrington
9
Lennox SLP99V Furnace, SL22KLV Heat Pump & Aeroseal Duct Sealing – Naperville, IL
GSHA Services LTD
November 2026
1
American Standard 97% S-Series Variable Two Stage Furnace (100,000 BTU)
Ragano Heating & Air Conditioning Inc
3
A/C Replacement Project in Hoffman Estates
4
Generator Installation in Kingston, IL
Heat Pump and Furnace Installation in Cary, IL
5
5 Ton American Standard Dual Fuel System
44-Gallon Well System Replacement in Crystal Lake, IL
October 2026
Lennox SLP99V Furnace & SL22KLV Heat Pump Installation with Aeroseal & Duct Cleaning – Woodstock, IL | GSHA Services, LTD
20
Generac 18kW Home Standby Generator Installation in Carpentersville
Dual Fuel Upgrade
10
Under-Sink Reverse Osmosis System Installation & Kitchen Drain Clearing – Lake Villa, IL | GSHA Services, LTD
Rheem Preferred Plus Water Softener Installation in Algonquin, IL
Cummins 13kW Standby Generator Installation in Long Lake, IL
6
KOHLER 14kW Standby Generator Installation in Winthrop Harbor, IL
A/C Tune-Up
2
Full HVAC Installation in Elgin
Carrier Infinity 98 Furnace & Infinity 20 Heat Pump Installation – Libertyville, IL | GSHA Services, LTD
American Standard 3.5 Ton System
September 2026
American Standard Dual-Fuel 3 Ton Heat Pump
7
Pro Series Sump Pump Replacement
Central Air Conditioning Installation using Mitsubishi 4 Ton Smart Multi Zone Heat Pump System
American Standard 1.5 Ton System
HVAC Replacement
American Standard Dual Fuel System
American Standard Furnace, Air Conditioner & Humidifier
Full System Replacement
AprilAire 800 Steam Humidifier Installation – Chicago (South Loop), IL | GSHA Services, LTD
Furnace Installation using Carrier
American Standard Furnace & Air Conditioner
2 Full System Replacements (A/C & Furnace)
KOHLER 26RCA Whole-House Generator Installation – Barrington, IL | GSHA Services, LTD
Furnace Precision Tune-Up
Spring Air Conditioner Maintenance & Tune-Up – Lake Barrington, IL | GSHA Services, LTD
Electrical Service Call: Outdoor Lamp Post & Doorbell Transformer Repair – Belvidere, IL | GSHA Services, LTD
Custom Electrical Wiring & New Circuit Installation – McHenry, IL | GSHA Services, LTD
Rheem Performance 40-Gallon Gas Water Heater Replacement – Des Plaines, IL | GSHA Services, LTD
Carrier Comfort 14 Air Conditioner Installation – McHenry, IL | GSHA Services, LTD
Carrier Performance 97 Furnace & Comfort 14 Air Conditioner Installation – Woodstock, IL | GSHA Services, LTD
Carrier Comfort 14 Air Conditioner Installation – Darien, IL | GSHA Services, LTD
Carrier Comfort 14 Air Conditioner Installation – Westchester, IL | GSHA Services, LTD
Level 2 EV Charger Installation (60 Amp Circuit) – Crystal Lake, IL | GSHA Services, LTD
100 Amp Electrical Panel Upgrade & NEMA 14-50 EV Outlet Installation – Marengo, IL | GSHA Services, LTD
Carrier Performance 18 Two-Stage Air Conditioner Installation – Lincolnshire, IL | GSHA Services, LTD
Tesla Wall Connector EV Charger Installation (60 Amp) – Woodridge, IL | GSHA Services, LTD
Lennox ML180E Furnace & ML13KC1 Air Conditioner Installation – Batavia, IL | GSHA Services, LTD
Attic Ductwork Reconstruction, R-8 Insulation & Aeroseal Duct Sealing – Woodstock, IL | GSHA Services, LTD
Lennox Merit ML13KC1 Air Conditioner Installation – Chicago (Bucktown), IL | GSHA Services, LTD
Lennox Merit ML14KC1 Air Conditioner Installation – Itasca, IL | GSHA Services, LTD
Carrier Comfort 14 Air Conditioner Installation – Huntley, IL | GSHA Services, LTD
Lennox Merit ML13KC1 Air Conditioner Installation – Bridgeview, IL | GSHA Services, LTD
Lennox SL280V Furnace & EL21KLV Heat Pump Installation with Aeroseal & Duct Cleaning – Chicago, IL | GSHA Services, LTD
Lennox Elite EL297V Furnace Installation with AprilAire Humidifier & Duct Cleaning – Huntley, IL | GSHA Services, LTD
Twin Carrier Comfort 14 Central Air Conditioner Installation – Des Plaines, IL | GSHA Services, LTD
Lennox SLP99V Furnace & EL21KLV Heat Pump Installation – Inverness, IL | GSHA Services, LTD
8
Lennox Elite EL297V Furnace & EL18KCV Air Conditioner Installation with Duct Cleaning – Algonquin, IL | GSHA Services, LTD
Carrier Performance 96 Furnace & Twin Comfort 14 Air Conditioner Installation – Ingleside, IL | GSHA Services, LTD
Dual Lennox Elite EL297V Furnaces & EL16KC1 Air Conditioner Installation with Zoning – Mundelein, IL | GSHA Services, LTD
12
Lennox Elite EL297V Furnace & EL18KSLV Heat Pump Installation – Aurora, IL | GSHA Services, LTD
Carrier Performance 97 Furnace & Comfort 14 AC Installation with Air Duct Cleaning & Aeroseal – Naperville, IL | GSHA Services, LTD
Full System Installation
Furnace Blower Motor Replacement & HVAC Tune-Up – Aurora, IL | GSHA Services, LTD
August 2026
American Standard Furnace & A/C - 2 Systems
Central Air Conditioning Repair
Lennox Elite EL297V Furnace & EL18KSLV Heat Pump Installation – Northbrook, IL | GSHA Services, LTD
Navien Water Heater Installation
Carrier Air Conditioning Installation
Lennox Furnace Installation
AmeriStar Air Conditioner
Navien Tankless Water Heater Annual Maintenance & Descaling – Crystal Lake, IL | GSHA Services, LTD
14kW Generac Whole-House Generator Installation – Bellwood, IL | GSHA Services, LTD
16
Recessed LED Lighting, Range Hood, Tesla EV Outlet, Water Softener & RO System Installation – Belvidere, IL | GSHA Services, LTD
American Standard Full System Replacement
Carrier Comfort 14 Central Air Conditioner Installation – Pingree Grove, IL | GSHA Services, LTD
Generac Nexus Standby Generator Choke Solenoid Replacement & Repair – Crystal Lake, IL | GSHA Services, LTD
Mitsubishi 6k Hyper Heat Ductless System
July 2026
American Standard Furnace & A/C
American Standard Dual Fuel (Hybrid) - 3 Ton with 97% Furnace
Air Conditioner Not Cooling Diagnostic & Repair – Wheeling, IL | GSHA Services, LTD
American Standard S8X2 Furnace 80K & American Standard Silver 13 Condenser
Tesla Wall Connector EV Charger Installation – Cary, IL | GSHA Services, LTD
Central Air Conditioner Repair & R-22 Refrigerant Recharge – Hainesville, IL | GSHA Services, LTD
American Standard Platinum 80 Variable Speed Furnace
Rinnai Tankless Water Heater Descaling & Annual Maintenance – Elgin, IL | GSHA Services, LTD
American Standard Gold 17 Heat Pump
Central AC Condenser Diagnostic & Repair – Woodstock, IL | GSHA Services, LTD
Central Air Conditioner Diagnostic, Refrigerant Charge & Maintenance – Deerfield, IL | GSHA Services, LTD
Cummins QuietConnect 17kW Standby Generator Installation – Genoa, IL | GSHA Services, LTD
11
Cummins QuietConnect 13kW Standby Generator Installation – Genoa, IL | GSHA Services, LTD
American Standard 97% Furnace Replacement
Bosch Premium Series Heat Pump 3 Ton
AC Repair
Goodman AC Tune Ups
Tesla Wall Connector EV Charger Installation – Naperville, IL | GSHA Services, LTD
Air Conditioner Diagnostic & Capacitor Replacement – Woodstock, IL | GSHA Services, LTD
Tesla Powerwall 3 Battery & Backup Gateway Installation – Naperville, IL | GSHA Services, LTD
June 2026
Central Air Conditioner Repair & Capacitor Replacement – Volo, IL | GSHA Services, LTD
Whole-House UV Water Purification System Installation – New Berlin, WI | GSHA Services, LTD
Plumbing Diagnostic & Whole-House Water Filtration UV System Service – Lake Villa, IL | GSHA Services, LTD
Carrier Infinity 98 Furnace & Infinity 20 Heat Pump Installation – Aurora, IL | GSHA Services, LTD
Burnham Boiler Installation
American Standard 3 Ton Dual Fuel System
Generac 26kW Standby Generator Installation w/ Dual 200A Transfer Switches – Cary, IL | GSHA Services, LTD
Standby Generator Service & Annual Maintenance – Woodstock, IL | GSHA Services, LTD
Furnace Replacement
Tesla Wall Connector EV Charger Installation – Pingree Grove, IL | GSHA Services, LTD
Kohler 26kW RCA Standby Generator Installation – Grayslake, IL | GSHA Services, LTD
Nest Thermostat & Air Conditioning System Diagnostic – Evanston, IL | GSHA Services, LTD
Generac Standby Generator Tune-Up & Battery Replacement – Capron, IL | GSHA Services, LTD
Kohler Standby Generator Annual Tune-Up & Inspection – Lake Bluff, IL | GSHA Services, LTD
May 2026
Tesla Wall Connector & 100-Amp Electrical Panel Installation – Lake Bluff, IL | GSHA Services, LTD
Full System Installation Replacement
Lennox Elite EL297V Furnace & EL15KC1 Air Conditioner Installation – Spring Grove, IL | GSHA Services, LTD
Bathroom Exhaust Fan, Heater & Light Combo Installation – Woodstock, IL | GSHA Services, LTD
13
AmeriStar System
Zoeller M53 Sump Pump Replacement – Algonquin, IL | GSHA Services, LTD
American Standard Platinum AccuComfort Variable Speed 5 Ton Heat Pump
American Standard Variable Speed Furnace
Navien NPE-240A2 Tankless Water Heater Installation – Crystal Lake, IL | GSHA Services, LTD
American Standard Furnace & A/C Addition
American Standard System
Hot Water Recirculating Pump & Thermal Expansion Tank Installation – Lake Forest, IL | GSHA Services, LTD
A/C Maintenance
April 2026
Generac Standby Generator Repair, Tune-Up & Gas Line Service – Belvidere, IL | GSHA Services, LTD
Lennox SLP99V Furnace & SL22KLV Heat Pump Installation with Aeroseal Duct Sealing – Woodstock, IL | GSHA Services, LTD
17
Air Duct Cleaning Service
Electrical Diagnostic & Wiring Repair – Poplar Grove, IL | GSHA Services, LTD
Carrier Performance 18 Air Conditioner Installation - Lake Forest IL
Air Conditioner Service Call & Condenser Inspection – Island Lake, IL | GSHA Services, LTD
Kohler Standby Generator Diagnostic & Repair – Algonquin, IL | GSHA Services, LTD
AmeriStar A/C Replacement
Plumbing Diagnostic & Water Softener Service – Cary, IL | GSHA Services, LTD
Generac 22kW Standby Generator Maintenance – DeKalb, IL | GSHA Services, LTD
Air Handler Replacement in Elk Grove Village
Rheem Performance 50-Gallon Gas Water Heater Installation – Homewood, IL | GSHA Services, LTD
Lennox Elite Furnace & EL18KSLV Heat Pump System Installation – Chicago, IL | GSHA Services, LTD
Lennox Signature SLP99V Furnace & Heat Pump Installation – Elk Grove Village, IL | GSHA Services, LTD
American Standard (AmeriStar) Furnace & Air Conditioner
March 2026
Aquasana Rhino Whole-House Water Filtration System Installation – Barrington, IL | GSHA Services, LTD
System Upgrade
Dual Fuel Installation
Generac Standby Generator Tune-Up & Battery Replacement on Two Units – Harvard, IL | GSHA Services, LTD
Generac 16kW Standby Generator Maintenance – Marengo, IL | GSHA Services, LTD
