Pure Water Solutions for Your Home and Business

Home or business, contact us to learn about our water treatment solutions.

CONTACT US

Ensuring Safe, Clean, & Great-Tasting Water

At Hollister, we understand that water quality is crucial for your health and comfort. Our expert water treatment services address all your concerns about safety, taste, smell, and feel of your tap water.

Advanced Testing

We detect high levels of lead and other contaminants.

Customized Solutions

Tailored water treatment systems for your specific needs.

Certified Systems

All our solutions meet rigorous water system certification standards.

Filtered water pouring over hands.

Whole Home Water Treatment You Can Trust

Cleaner, Safer Water—From Every Tap in Your Home

At Hollister, we install Krystal Klear Whole Home Water Filtration Systems to give you complete peace of mind.

Why Homeowners Choose Krystal Klear:

  • Filters all water entering your home—kitchen, shower, laundry and more

  • No salt, magnets, or cartridges to change—zero hassle

  • Protects plumbing, appliances, and your family's health

  • Made in the USA, backed by a 5-year guarantee

GET A FREE WATER TEST

Read What Our Customers Are Saying

Nicole C
23-01-2026
I cannot recommend Hollister Electrical, Plumbing, & Heating highly enough. I originally called for help with both the plumbing and electrical installation of a new...
Read More »
Kay A.
15-08-2024
I just had two toilets replaced by the nicest Plumber. Jake was detail oriented and very organized when he did the work for me. He was...
Read More »
Dangerous Goods
16-02-2026
I have needed my ducting cleaned for a while and have put it off. When I called the office the scheduling and communication was...
Read More »
Sean O.
26-07-2021
We've gotten water in our finished basement since about 2008 whenever we've received a heavy rain or rain over the course of several days, enough...
Read More »
Carlos Lamas
30-01-2026
Hollister Electrical, Plumbing & Heating is an outstanding company. John, the owner, is amazing—professional, easy to work with, and truly cares about doing things right....
Read More »
Kathy Tracey
18-01-2026
The team at Hollister Electrical, Plumbing, & Heating has been exceptional to work with and has helped us resolve a complex issue. They responded quickly...
Read More »

Peace of Mind In Every Drop of Water

Let Hollister provide the perfect water treatment system for your home or business. Experience the difference of truly clean, safe, and great-tasting water.

LEARN MORE

Interested in Your Own Water Safety Test?

Cleaner, Healthier & Less Corosive Water Is Closer Than You Think!

Schedule your water test today and see why more families in Macomb and Western Illinois trust Hollister.

Beardstown, IL – Bushnell, IL – Canton, IL – Carthage, IL – Colchester, IL – Burlington, IA – Ft. Madison, IA – Galesburg, IL – Hamilton, IL – Monmouth, IL – Mt. Sterling, IL – Nauvoo, IL – Quincy, IL – Rushville, IL ... & beyond!

SCHEDULE SERVICE