Trusted HVAC & Plumbing Services in North Central Iowa

Are You Ready For Fall?

Now Serving Grundy Center, Aplington-Parkersburg
and Their Surrounding Communities

service-topcurve
about-van

It All Started in 1993

We were two guys working out of a garage with an idea to provide the best service and products available in plumbing, heating, and air conditioning.

Times have changed, but our commitment to quality, reliability, and superior service has not. We’ve grown to more than 30 employees and 20-plus vehicles to serve you better.

It is the mission of Reliable1 to provide 100 percent customer satisfaction by delivering the highest quality engineering, installation, and service on every job, every day.

We place the highest value on our reputation in the communities we serve. It goes beyond great products and service. It’s about supporting our friends and neighbors; volunteering to help others; and building strong relationships with local schools, businesses, and families.

Air Duct Repair in Blarbusrg, IA 50034

August 20, 2025

“The service was great. I got an appointment right away. I will use them again for sure”

Plumbing Maintenance in Ackley, IA 50601

July 21, 2025

“Reliable one came and fixed everything we asked for. They work shoe covers and were very polite.”

Plumbing Repair in Hubbard, IA 50122

June 12, 2025

“Cost us 1 grand for a small section of piping and had the worker had cut a chunk that wasn't leaking. Now looking at 2 grand for the whole thing.”

Row midpoint Shape Decorative svg added to bottom

Latest News and Information

How Can I Lower My Heating Bill This Winter?

Are you anticipating a higher heating bill this winter? Here temperatures can get pretty low. The only way to ensure you remain perfectly comfortable inside your home is by cranking up the heat. But that can get expensive. So how do you reduce your heating costs without compromising your comfort? is here to…

Read More >

What Size Heat Pump Do I Need?

So, your trusty AC or furnace has finally thrown in the towel. You start researching replacement options and keep running into this thing called a heat pump. It sounds high-tech, maybe even futuristic—but what is it, and more importantly, how do you know what size heat pump you actually need? Choosing the right size is…

Read More >

How Can I Lower My Heating Bill This Winter?

Are you anticipating a higher heating bill this winter? Here temperatures can get pretty low. The only way to ensure you remain perfectly comfortable inside your home is by cranking up the heat. But that can get expensive. So how do you reduce your heating costs without compromising your comfort? is here to…

Read More

What Size Heat Pump Do I Need?

So, your trusty AC or furnace has finally thrown in the towel. You start researching replacement options and keep running into this thing called a heat pump. It sounds high-tech, maybe even futuristic—but what is it, and more importantly, how do you know what size heat pump you actually need? Choosing the right size is…

Read More
service-topcurve
service-1

Providing Service for

Iowa Falls, Hampton, Eldora,

and the Surrounding Areas!

service-bottomcurve

We Don’t Cut Corners

We install quality equipment. And we have a team of seasoned pros who have the training and experience to get the job done right—the first time.

map-topcurve