- Cummins Generators
- Cummins QuietConnect™ 13kW Generator
- *Fully Installed from: $9,500
- Get reliable backup power with the Cummins 13kW RS13AE generator, ideal for small to mid-sized homes. GSHA Services offers expert installation and competitive Cummins 13kW RS13AE generator price installation packages across Illinois and Wisconsin. Quiet, efficient, and fully supported by licensed technicians—schedule your free quote today.
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- Cummins Generators
- Cummins QuietConnect™ 17kW Generator
- *Fully Installed from: $10,500
- The Cummins 17kW standby generator delivers quiet, automatic backup power for your home. Runs on natural gas or propane and includes remote monitoring. GSHA Services, a certified Cummins dealer, provides expert installation, repair, and maintenance across Illinois and Wisconsin.
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- Cummins Generators
- Cummins QuietConnect™ 20kW Generator
- *Fully Installed from: $11,500
- The Cummins 20kW RS20AE generator delivers quiet, reliable whole-home backup power with natural gas or propane. With 20,000 watts of continuous power, remote monitoring, and one of the quietest operations in its class, it's ideal for residential use. GSHA Services, a certified Cummins dealer, offers expert installation, repair, and maintenance across Illinois and Wisconsin. Trust our licensed team for safe…
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Vent cleaning for clothes dryer. Was on time and very quick.

John Major

I have used GSHA for two complete home air and heating installations, my first was in Crystal Lake I never had any issues. Peter sent in a team that removed the old equipment and replaced all connected components that were to be attached to the new components, assuring smooth future operations. I felt confident that the job was done properly. I never had any issues. Service was never an issue either, they did annual service checks and through the fantastic warranty is all hands down and beat any other company we researched. Upon selling the home in Crystal Lake I move 100 mile south. My only concern was that GSHA didn’t service the area. Atter 6 month of moving into the new home and being discouraged with other companies I called Maria from GSHA and she said they do service the Bourbonnais area. Peter the owner drove all the way down here and in 2 days the heart and soul of my home was beating again with the quality and best warranty a company can offer. I had made other inquiries with the local Havc companies during the first 4 months of living down here and discovered return service calls were late in coming and the slap shot work done on some of my plumbing from Bennett Heating and Air was a disaster and disappointing. No warranties for the work done just give them the money. You don’t get that with GSHA, you call and they come and fix it, no worries. They are very professional, affordable and they work with you. I have peace of mind and know the work was done right and they will always be there. Hats off to Raymondo and his brother and also Jacob and D.J.. A huge thank you to Peter and Maria. My moto is….GSHA is, The best in the Midwest.

CORAM DEO

Gsha are the best! They are punctual precise and the best guys for our heating and ac needs. Ive used them for over 7 years and have referred them to everyone.

Noel Martinez

The Off

Cummins QuietConnect™ 13kW Generator

Cummins QuietConnect™ 17kW Generator

Cummins QuietConnect™ 20kW Generator

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