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Plumbing, Heating & Cooling, Water Conditioning, Electrical, and Digging and Trenching


Generations of Quality Service

Scharnweber's serves central and northeast Iowa with the latest heating and cooling systems, water softeners,and plumbing and electrical installation, service and repair.


Contact Us

All estimates are free and flexible according to materials and scheduling.

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I have found them to be a very knowledgeable, hardworking group of people!
— Bonnie Gerloff
These guys are excellent . Very personable . They always take the time to explain what they are doing or give advice on how you could do it yourself . Good people.
— Steve Sebetka
Scharnweber’s is always there for all jobs, big and small! Tom and crew are always honest, dependable, and hard-working. In emergencies, Scharnweber’s can be counted on to come rushing to your aid!
— Kevin Walker
We are completely satisfied with the work that Scharnweber has done for us. We had them install our septic system years ago and they service it every year. We just had a new furnace and central air conditioning installed today, very courteous group of people. When they were done with the install, they went around and made sure that everything was picked up and cleaned up. They will continue to have our business for many years to come. I feel for what they did it was explained well and price of product was comparable to others.
— Brenda Cory


Our Promise

We only work with the best materials and manufactures We never compromise quality for time and give my clients realistic schedules that accommodate their lives. We strive for honest customer service, so contracts are only paid in full when the finished work is to your complete satisfaction.


About Us

It all started in the late 1960's

Scharnweber Water Conditioning is a family owned business serving Iowa for over 50 years! We continue to gladly serve the people of central and northeast Iowa with locations in Waterloo, Ames, and Toledo.


Our Staff

We are lucky to employ some of the best service professionals in iowa..