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FurnaceACGeneratorHeat PumpBattery StorageBoilerWater HeaterCar Charging Station
What type of gas furnace are you looking for?
Standard EfficiencyHigh-EfficiencyModulating
Standard efficiency compressors run at a single speed, offering lower energy efficiency. High-efficiency compressors adjust speeds, while modulating compressors provide the most precise control and maximum efficiency.
What type of compressor would you like on your new A/C?
Single StageTwo StageVariable SpeedNot Sure
Standard efficiency runs at one speed, while high-efficiency adjusts for better energy use. Modulating compressors provide the most precise control and highest efficiency.
Do you already have a generator, or is this a new installation?
New installationReplacement
What is the primary purpose of the heat pump?
Heating onlyCooling onlyHeating and cooling
What type of battery storage system are you interested in?
Whole-home backupPartial-home backupSolar battery storageOff-grid system
Whole-home backup powers your entire home during an outage, while partial-home backup only covers essential areas or appliances. Solar battery storage stores energy from solar panels, and off-grid systems operate independently from the power grid.
What type of boiler are you interested in?
Combi BoilerSystem BoilerRegular (Traditional) Boiler
Combi boilers provide both heating and hot water in one unit, making them compact and efficient. System and regular boilers are suited for larger homes with higher water demands, requiring separate tanks or cylinders.
What type of water heater are you interested in?
Tankless Water HeaterTraditional Tank Water HeaterHeat Pump Water HeaterSolar Water Heater
What type of charging station are you interested in?
Level 1 ChargerLevel 2 ChargerDC Fast Charger
Level 1 Chargers use a standard 120-volt outlet, providing about 4-5 miles of range per hour, making them ideal for overnight charging of low-mileage vehicles. Level 2 Chargers utilize a 240-volt outlet and offer around 25 miles of range per hour, suitable for most electric vehicles and requiring professional installation. DC Fast Chargers use direct current to charge an EV to 80% in about 20-30 minutes, making them best for long trips and typically found at public charging stations.
Do you have a preference for a specific furnace size (BTU rating)?
No preference40,000 BTU60,000 BTU80,000 BTU100,000 BTUMore than 100,000 BTU
Furnace size is determined by BTU rating, with lower BTUs (40,000-60,000) for smaller homes and higher BTUs (80,000-100,000 or more) for larger homes. Mid-range options (60,000-80,000) are suitable for medium-sized spaces. The right size ensures efficient heating for your home’s needs.
What A/C efficiency SEER rating would you like for your new A/C?
14 SEER16 SEER17 SEER19 SEER21 SEERNot Sure
SEER (Seasonal Energy Efficiency Ratio) measures how efficiently an A/C unit cools your home. A higher SEER rating means better energy efficiency and lower operating costs, but it may come with a higher upfront cost.
Do you need installation of a transfer switch or connection to your home’s electrical system?
YesNo
A transfer switch is used for safely switching between power sources (e.g., grid and generator), while the electrical connection ensures proper integration of the system with your home's power supply.
What type of heating system do you currently have?
FurnaceBoilerElectricNoneOther
What size (capacity) of battery storage are you looking for?
Less than 10 kWh10-20 kWhMore than 20 kWhNot sure
A larger capacity will support more appliances or a bigger area during an outage, while a smaller capacity is suitable for limited backup needs.
Are you interested in a high-efficiency boiler?
A high-efficiency boiler uses less energy to provide the same amount of heating, which can reduce your energy bills. Choosing this option can be more cost-effective in the long run.
What type of fuel do you currently use for your water heater?
Natural GasElectricPropaneSolarOther
A tankless water heater heats water on demand, without storing it. A traditional tank stores and heats water but uses more energy. A heat pump water heater is energy-efficient, transferring heat from the air to the water. A solar water heater uses solar energy to heat water, reducing energy costs.
What is the distance from the main electrical panel to the desired charging station location?
Less than 10 feet10-20 feet20-50 feetMore than 50 feet
What is the age of your existing system?
Less than 5 years5-10 yearsMore than 10 yearsNo systemNot Sure
Select all essentials appliances you wish to simultaneously power.
Central AirGas FurnaceRefrigeratorFridge/FreezerSump PumpWell PumpElectric Water Heater60W Light Bulb
If you have ductwork, how old is it?
Less than 5 years5-10 yearsMore than 10 yearsNo ductwork
What appliances or systems do you want to power during an outage?
Whole houseEssential appliances onlySpecific items like HVAC
Do you need assistance with upgrading your electrical panel?
Upgrading your electrical panel may be necessary to support the installation of a higher-capacity charging station.
Do you want to add thermostat, air purification or humidity control to your system?
No preferenceThermostatAir PurifierHumidifierDehumidifier
Adding a thermostat allows precise temperature control, improving comfort and energy efficiency. An air purifier improves indoor air quality by removing allergens and pollutants, while a humidifier or dehumidifier helps balance moisture levels in the air for better health and comfort.
Are there any other specific appliances or systems you want the generator to power?
Electric Oven/StoveMicrowaveDishwasherCoffee MakerWasher w/Gas DryerElectric DryerGarage DoorSecurity SystemHot TubPoolSaunaWindow AC
If you have solar panels, what is their total capacity (kW)?
Less than 5 kW5-10 kWMore than 10 kWPlanning to installI don't have solar panels
If you have solar panels, their capacity affects how much energy can be stored in the battery system. A higher capacity means more energy for storage and backup use.
What is the primary purpose of the boiler?
Heating onlyHeating and hot water
If you need heating only, a simpler boiler may be sufficient, but if you need heating and hot water, a more versatile system will be required.
What is your preferred capacity for the water heater?
Less than 30 gallons30-50 gallons50-80 gallonsMore than 80 gallonsNot Sure
A water heater with less than 30 gallons is ideal for small homes or limited water use. 30-50 gallons works for medium-sized households, while 50-80 gallons is better for larger families or higher water needs. More than 80 gallons is for very large homes or homes with high water consumption.
What is the current amperage of your electrical service?
100 amps150 amps200 ampsNot sure
Knowing the amperage helps determine if your electrical system can support a new charging station.
What is the square footage of your home?
Less than 1,000 sq. ft.1,000 - 2,000 sq. ft.2,000 - 3,000 sq. ft.More than 3,000 sq. ft.
The square footage will help us recommend the right system. If you're unsure, it's best to measure your space or check your property listing.
Do You Own Your Home?
We ask this because certain installations, require the homeowner’s consent and responsibility. If you're renting, you may need permission from your landlord or property manager before proceeding.
Do you need your existing unit removed?
What type of installation do you need?
Indoor installationOutdoor installationBoth
Choosing the installation type helps us understand your space requirements and ensure proper setup for your charging station.
Do you prefer a specific brand?
No preferenceCarrierLennoxTraneGoodmanAmanaOther
No preferenceCarrierLennoxTraneGoodmanAmanaRheemOther
Select the brand generator you would like a price quote on:
No preferenceGeneracBriggs & StrattonCumminsKOHLERChampionOther
No preferenceBOSCHLennoxCarrierOther
Do you have any brand preferences for the battery storage system?
No preferenceTesla PowerwallGenerac PWRcell
No preferenceWeil-McLainCarrierLennoxPenncoIBCBOSCHOther
Do you have a brand preference for the water heater?
No preferenceRheemBradford WhiteNavienRinnaiBOSCHOther
No preferenceTeslaNissanChevroletFordBMWHyundaiKIAOther
Do you have any additional questions or specific requirements for the installation?
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.
Please leave this field empty.
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Free EstimateEmergencySchedule Maintenance
Schedule Service
Heating & CoolingElectrical
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) 258-0510.
Which system would you like to schedule a tune-up for?
Furnace Tune-UpAC Tune-UpGenerator Tune-UpBoiler Tune-UpHeat Pump Tune-UpWater Heater Tune-Up
What type of system are you interested in?
FurnaceCentral AirHeat PumpBoilerDuctless / Mini-Split
Would you like an estimate for the installation of?
GeneratorBaterry StorageEV Charger
What can we do for you?
No HeatNo CoolingUnit Leaking WaterUnit Making NoiseOther HVAC Issue
Generator RepairInstall/Repair FixturesPower IssueSwitch/OutletElectrical PanelOther Electrical Issue
What is the approximate age of your system?
Less than 5 years old6 to 9 years old10 to 15 years oldOver 15 years oldNot Sure
Tell us more about your request
Free, No-Obligation In-Home Estimate
Book Your Same / Next Day Visit
Please call at (224) 258-0510 or fill out the form below to send your questions about product price, and one of the member team will get back to you.
Chicago: 773-938-3091