Your Water Treatment Company in New Castle, DE
Whole-home water treatment, water heaters, and air quality for your Delaware home or business.

Your Water Treatment Company in New Castle, DE
Delaware homeowners frequently notice hard water spots, chlorine taste, and sediment in their water, issues that affect both comfort and appliance longevity. Pure Energy Water & Air provides whole-home water treatment, energy-efficient water heaters, and air quality solutions in the New Castle area, starting with a complimentary water test to match the right system to your home.
Our Services

Combat hard water and contaminants with RainSoft water conditioners, drinking water systems, and whole-house filters for cleaner water at every tap in your New Castle home or business.

From gas and electric to tankless and hybrid, we install energy-efficient water heaters from industry leaders like Rheem for dependable hot water.

Heat your water and pool with the power of the sun and cut energy costs. Solar water heaters and pool heaters are available with no money down.

Breathe cleaner, fresher air with whole-home air purification that reduces contaminants and odors.
How It Works
Book a Water Test
Click here to schedule a time for your complimentary water test in just minutes.
Find a Solution
Our expert technicians will test your water and find out exactly what you need to perfect it. We promise it'll be both educational and entertaining for the whole family.
Install Now
We can get your new system installed as soon as the next day.

The Difference Better Water Makes
Softer, cleaner water quietly improves the small things you deal with every day in New Castle:
Longer-Lasting Appliances: Scale-free water protects your water heater, dishwasher, and washing machine so they run longer with fewer repairs.
Healthier for Pets: The clean, contaminant-reduced water that's better for your family is also better for your pets' bowls and baths.
Less Effort to Clean: No more scrubbing scale and spots off fixtures, glass, and tile. Treated water keeps surfaces cleaner with far less work.
Protection for Your Home & Plumbing: Preventing mineral buildup guards your pipes, fixtures, and appliances from costly damage over time.
Better Taste & Smell: Removing chlorine, sulfur, and contaminants means water and food that taste and smell the way they should.
Water Treatment Solutions for Homes and Businesses
As an authorized RainSoft dealer, Pure Energy Water & Air starts every New Castle project with a complimentary water test, then recommends the best products for your needs:
Water Softener Systems
Remove calcium and magnesium to protect plumbing, appliances, and skin.
Drinking Water & Reverse Osmosis
Remove chlorine, sediment, and up to 99% of contaminants for clean, great-tasting water.
Whole-House Filtration
Treat water at the source, removing sediment and chlorine, as well as iron, sulfur, and VOCs.
Water Heaters
Energy-efficient gas, electric, tankless, hybrid, and solar options.
Expert Maintenance & Support
Installation is just the start. Our technicians provide ongoing maintenance, repairs, parts replacement, and monthly salt delivery, so your system keeps running smoothly and you avoid unexpected breakdowns, even if another company installed it.
Why Choose Us
Family Owned Since 1989
We've spent more than 30 years earning the trust of homeowners across the region.
Factory-Trained Crews
Every installer works for Pure Energy Water & Air full-time and is trained and certified on the systems we sell.
Whole-Home Solutions
One team for your water, water heating, solar, air quality, and cooling.
24/7 Emergency Service
When something breaks, we're here, even for products we didn't install.
Easy-Term Financing With Zero Down & Low Monthly Payments
Homeowners with approved credit can qualify for same-as-cash financing for up to 24 months with no out-of-pocket costs.
FAQ
Many New Castle, DE homes deal with hardness and with chlorine taste or odor depending on the water source. The only way to know your home's exact levels is a test, which is why we start with a free in-home water test.
Yes. Our maintenance and repair team services water softeners and filtration systems in New Castle even if another company installed them.
It depends on your home's water quality and the system you need, so we provide a custom quote after your free water test rather than a one-size-fits-all price. Flexible financing, including options with no money down, is available.
A technician comes to your New Castle home, tests your water in front of you, explains what each result means, and recommends the right system for you. There's no obligation.
Customer Reviews
“From what I saw in the beginning and the end, there was a huge difference. It was a job well done. It worth my time and money. And everyone should give it a try.”
Kholber P.
“Excellent company, thorough, responsive, and all around amazing!! I'm so happy with my new A/C unit, attic turbine, and solar hot water heater. It has already saved me money on my electric bill.”
Marie K.
“The experience with all aspects from the presentation to installation and inspection was great. Glenn who presented was kind, informative and extremely helpful in finding the right system for us. The installer Robinson was extremely professional with the installation did a great job and John was also great in explaining the finance and perks!! Overall 10/10”
Damarys C.
“This company worked very hard to remove my very old water heater. They did an excellent job installing my new one. Very professional, and kind. Willing to answer my questions also. Thank you.”
Janice C.
“Tony, the technician/plumber from Florida Energy Water & Air, was most pleasant, knowledgeable, professional. He arrived on completed the replacement of very old water heater including nearly 100% disappearance of the "knocking noise" in less than an hour, and cleaned up the work area very nicely at the end. I highly recommend his and FEWA to anyone needing these kind of services. Thanks Tony!”
Jackie A.
“Great customer service. Jean Amaro was especially helpful and took care of my issues and concerns personally. Technicians were friendly and knowledgeable. I would definitely recommend their services.”
Abe G.




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