- US Water Sysytems, Water Filtration Systems
- All American 6 Stage Alkaline Reverse Osmosis System
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- 100% Made In America 6 Stage Alkaline Professional Grade Reverse Osmosis System with Livation Hydration Technology and 5-Year Warranty. This is the ONLY RO on the market that is truly Made In America. Shop Now
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- Aquasana Water Filtration Systems, Water Filtration Systems
- Aquasana Claryum 2-Stage Under Sink Water Filter
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- Reduce 77 contaminants and instantly transform ordinary tap water into clean, extraordinary water.
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- Aquasana Water Filtration Systems, Water Filtration Systems
- Aquasana Claryum 3-Stage Max Flow Rate Under Sink Water Filter
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- Remove up to 99% of 77 contaminants, plus sediment. Now with 44% faster water flow for ultimate hydration.
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- Aquasana Water Filtration Systems, Water Filtration Systems
- Aquasana Claryum 3-Stage Under Sink Water Filter
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- Immediate access to clean, healthy water. 77 contaminants reduced, plus a Pre-Filter to tackle sediment and rust.
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- Aquasana Water Filtration Systems, Water Filtration Systems
- Aquasana OptimH2O Reverse Osmosis + Claryum Under Sink Drinking Water Filter
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- Combines Claryum and reverse osmosis technology to remove 88 contaminants including fluoride and arsenic.
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- Aquasana Water Filtration Systems, Water Filtration Systems
- Aquasana Rhino Well Water with UV Whole House Well Water Filter System
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- Protects from bacteria, viruses and other contaminants commonly found in well water. Lasts for 5 years or 500,000 gallons. System Operating Temp Range: 40-90°F System Max Operating Pressure: 100 psi
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- Aquasana Water Filtration Systems, Water Filtration Systems
- Aquasana Rhino Whole House Water Filtration System 1,000,000 Gallons
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- High-performance water filtration reduces chlorine, lead, and more from every tap for 1,000,000 gallons or 10 years. System Operating Temp Range: 40-90°F System Max Operating Pressure: 100 psi
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- Aquasana Water Filtration Systems, Water Filtration Systems
- Aquasana Rhino Whole House Water Filtration System 600,000 Gallons
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- Clean, healthy water from every tap in your home. Reduces chlorine, lead, and more for up to 600,000 gallons or 6 years. System Operating Temp Range: 40-90°F System Max Operating Pressure: 100 psi
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- US Water Sysytems, Water Filtration Systems
- Flexx InFusion Iron And Sulfur Eradication System
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- The Flexx inFusion filter system utilizes the continuous injection of hydrogen peroxide to remove hydrogen sulfide (rotten egg odor) and iron. Shop Now
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- US Water Sysytems, Water Filtration Systems
- FlexxHD Economy Smart Metered US Water Softener
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- Premium quality at an affordable price. The FlexxHD is for those who value simplicity, economy, and reliability. Built to last, this heavy-duty water softener features premium ion-exchange resin and comes with a 5-year warranty on the valve and electronics as well as the tanks. Shop Now
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- US Water Sysytems, Water Filtration Systems
- GreenWave Salt-Free US Water Softener Alternative
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- An Eco-Friendly, Salt-Free Alternative for Healthier Water. Prevents scale buildup, operates without electricity, ensures zero water waste. Ideal for those seeking a maintenance-free, environmentally conscious water treatment solution. Shop Now
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- Halo Water Systems, Water Filtration Systems
- Halo 5 Water Filtration System – Maintenance free whole house water filtration and conditioning
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- Whole House Water Purification & Conditioning System - A unique water treatment solution for the whole house. The HALO 5 combines Premium Carbon and Advanced Media filtration with effective and eco-friendly hard water treatment in a single, self-maintaining chemical free system.
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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

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