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Tankless Water Heater Installation in Sun Prairie, WI

Does it take ages for your water to heat up when you’re showering or doing dishes? Say goodbye to waiting for hot water by investing in a tankless water heater. Action Plumbing, Heating, A/C & Electric provides tankless water heater installation services for Sun Prairie, WI, homeowners, and the surrounding areas. Our highly trained plumbers can help you select a tankless water heater that fits your budget and meets your needs.

Our plumbing company offers a 100% satisfaction guarantee. The customer is always right in our book. When you hire us for tankless water heater installation, you can expect the process to be hassle-free.

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Our Tankless Water Heater Installation Services

Tankless water heater. Plain blue background. When you’re ready to upgrade to a tankless water heater, reach out to Action. We complete same-day tankless water heater installations for homeowners. Your plumber will meet with you to discuss your budget and needs, and then they’ll recommend a top-notch tankless water heater. After that, we’ll install your new water heater quickly and ensure it works properly.

We carry top-of-the-line water heater brands. You can trust that we’ll only recommend the best for you and your family. Plus, we can perform routine water heater maintenance to keep it in good shape for years.

To schedule tankless water heater services in Sun Prairie, WI, contact Action Plumbing, Heating, A/C & Electric online or call 608-837-3638 now.

Signs You Need To Replace Your Tankless Water Heater

Is your tankless water heater in bad shape? It may be time to install a replacement. Our team can perform a water heater replacement if:

  • Your water heater isn’t heating up quickly anymore
  • You need frequent, costly water heater repairs
  • Your water heater is over 15 years old
  • You aren’t getting good water pressure anymore

We’ll inspect your tankless water heater to see if it can be repaired. If not, we’ll install a new, energy-efficient water heater replacement.

If you need tankless water heater replacement services, contact Action Plumbing, Heating, A/C & Electric online or call 608-837-3638.

Why Choose Action Plumbing, Heating, A/C & Electric?

Look no further than Action for top-rated plumbing services, including tankless water heater installation. With over three decades of experience, our team has the skills and knowledge to handle your tankless water heater project easily.

We’re a family-owned company, and we treat our clients like family. You’ll always receive top-tier service, upfront pricing, and zero upselling. Plus, we’re there for you 24/7 when you need emergency plumbing services.

Contact Action Plumbing, Heating, A/C & Electric online or call 608-837-3638 today to make an appointment for tankless water installation services in or around Sun Prairie, WI.

Tankless Water Heater FAQs

Can I replace my traditional water heater with a tankless water heater?

Yes. Our skilled plumbers know how to switch out your traditional water heater for a tankless water heater.

What are the benefits of installing a tankless water heater?

Tankless water heaters heat water as needed, providing you with endless, instantaneous hot water on demand, no more waiting for your shower to heat up in the morning.

Can I install my own tankless water heater?

Tankless water heater installation can be complicated, so we don’t recommend trying this yourself. It’s best to hire an expert, like the pros at Action.


Our Promotions

Any Furnace Or AC Install $500 OFF
Expires 06/30/24
Any Service over $200 $25 OFF
Expires 06/30/24
Select Whole Home Generators $1000 off
Expires 06/30/24
On A High Efficiency Furnace & A/C Systems Up To $1,850 OFF
Expires 06/30/24
Tankless Water Heater Same Day Install* $100 Off
Expires 06/30/24
Water Heater Same Day Install* $50 Off
Expires 06/30/24
Water Softener Same Day Install* $50 Off
Expires 06/30/24
0% Financing or Payments as low as $77/month Financing Offer
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By-pass Humidifier With New Furnace Install FREE
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Maintenance Package $289
Expires 06/30/24
What To Expect

Discover the Difference

100% Customer Satisfaction
100% Customer Satisfaction

We're in the business of keeping our customers satisfied with every repair, installation, and maintenance appointment we fulfill.


Our friendly and experienced technicians work their hardest to minimize all stress and disruption associated with service.

Same-Day Water Heater Installs
Same-Day Water Heater Installs

We know how stressful it is to be left without hot water, so we offer same-day water heater installation for your ultimate convenience.


You'll never go through unnecessary upsells with Action because we believe in providing maximum value for every customer.


As a family-owned business, we prioritize providing our neighbors with the best customer service in the industry.

Online Specials
Online Specials

Home services can sometimes be a challenge to finance, so we offer various online specials to put repairs and installation within reach.

What Our Clients Are Saying

Mike has lots of experience under his belt! He got down to the problem quick and get us our heat back within 2 hours including getting us the part needed for repair. Thank you Mike…

-F. Arifin

I've had Action work on electrical and plumbing at my previous jobs as well as electrical, plumbing and heating and air conditioning in my home. Not once have I had a bad experience through the…

-B. Richman

Our main sewer connection from the house to the septic system became clogged. Action was able to respond within 24 hours. Matt came and helped troubleshoot the issue with his helper. They determined there were…

-R. Wolff

I have an old house that has been slowly trying to drive me insane. Thanks to everyone at Action! I consider myself pretty handy until it involves plumbing or electrical and that’s where Action steps…

-K. Kay

Action has performed multiple repairs for us over 10 years, at two different homes. They've always been on time, professional, and efficient. We feel we're being charged a fair price for the work they do,…

-J. Justice