
We are located in Poynette, WI
Founded by Dustin Williams and Zach Copiskey, we're a small business owned and operated right in south-central Wisconsin.
We currently provide residential and commercial radon services including testing and mitigation, with additional services coming soon. We provide services in roughly a 50 mile radius of Poynette, WI.
Check out some of our radon mitigation projects from around the area:
Thank you for supporting our small business!

Crystal-Clean Drinking Water with Under-Sink or Countertop Reverse Osmosis Filtration
Reverse Osmosis (RO) removes up to 99% of over 1,000 contaminants including lead, PFAS (forever chemicals), microplastics, nitrates, arsenic, etc. Adds back minerals. System capability varies by model & configuration.
Free 18-point water test with any scheduled RO assessment. Transparent pricing, next‑day estimates, local technicians. Stop guessing what’s in your water.
System Warranty
Fully Insured
Optional Filter Change Service
RO Options
We proudly partner with and install iSpring brand reverse osmosis systems, a proven leader in under-sink and whole home RO purification technology for nearly two decades. We are an authorized dealer for iSpring.




Included with all Isprings systems:
System & faucet install
Pre and post water testing
Your choice of four stylish faucets for any under-sink option
Re-mineralization filter add-on included
4-year limited warranty on system and workmanship
Package Add-Ons:
Annual filter change and system maintenance service agreement
Specialized or whole home filtration options
Fridge water line kit & install
UV Filter
Compare Filters
But don't take our word for it. Here's what the experts say:
In a study from Duke looking specifically at reducing PFAS proves just how useful these systems are vs alternatives. “All of the under-sink reverse osmosis and two-stage filters achieved near-complete removal of the PFAS chemicals we were testing for,” Stapleton said. “In contrast, the effectiveness of activated-carbon filters used in many pitcher, countertop, refrigerator and faucet-mounted styles was inconsistent and unpredictable."
In an NIH study, "researchers found that, on average, a liter of bottled water included about 240,000 tiny pieces of plastic. About 90% of these plastic fragments were nanoplastics. This total was 10 to 100 times more plastic particles than seen in earlier studies, which mostly focused on larger microplastics."

