Heating Services

Residential & commercial heating experts in Janesville & Southern Wisconsin

Heating Services in Janesville, WI

When you need heating service in Janesville, WI or the surrounding area, call in the skilled technicians from Rock Valley HVAC. Stop wondering who you can trust and give us a call today. We’ll get to you fast and help you resolve all of your heating problems fast.

From heating repair to heating replacement, installation, and maintenance, we promise to get the job done fast so you can thrive at home again soon.


    100% Satisfaction Guaranteed

    We want every customer we work for happy with the work that was performed.

    Knowledge & Expertise

    We keep up-to-date with the most efficient, highest-quality heating & cooling equipment on the market.

    Upfront Pricing

    Our HVAC service techs diagnose the problem and give you an exact price for the repair. No surprises!

Furnace Service

When it comes to furnace service in Janesville, WI and the surrounding area, we’ll get to you fast and solve your problems as quickly as possible. Don’t hesitate to call us and don’t put off fixing your furnace. After all, these problems usually only get worse over time.

If you need furnace repair, reach out to us now. We’ll have a technician at your door soon to find the issue and rectify the situation ASAP.

Do you need a new furnace? We’ll match you with one that will meet your specific needs and that comes from a manufacturer we trust. Then we’ll install it for you and test it, too, to ensure full functionality.

Furnace maintenance is key to keeping your unit running well for a long time. Make sure there aren’t any incipient problems and that your heater is working as efficiently as possible by calling our team today

Boiler Service

We have boiler service experts standing by, ready to help you get your unit running well again in Janesville, WI and beyond! Call us for heating repair, let us know you have a boiler, and we’ll get an expert to you as soon as we can.

We can also help you get a superb new boiler to replace your old one or as a new installation. We won’t give you a one-size-fits-all solution. Instead, we’ll find the perfect boiler for your needs and install it for you quickly and efficiently.

Ductless Mini-Split Service

It can be hard to find ductless mini-split experts when you need them, but we have them ready and waiting to help you out in the Janesville area. Contact our team today and we will work with you to get your heating repair completed fast.

Are you interested in converting your home to a ductless mini-split system? Rely on our team to get the job done right and get you the best ductless system for your home.


Thermostats can cause heating problems if they aren’t communicating well with the heater itself. Our heating service includes thermostat troubleshooting and repair, so we’ll get to the bottom of these issues and get your thermostat working again soon.

We can also upgrade your thermostat to a programmable unit or even to one that you can control with your smartphone. Keep your home comfortable and save money, too, when you rely on these units to help you maximize efficiency.

No matter what heating service you need, whether it’s heating repair, replacement, installation, or maintenance, our crew from Rock Valley HVAC will take care of everything. Stop worrying about your heat and contact us as soon as you notice a problem, instead. Before long, you’ll be warm and toasty again.

We’re Ready to Help!

Call or Text Us Today!

We Have a 4.9 Star Rating on Google


Why Choose Us?

Over 25 years experience in the HVAC/mechanical field
Expert service, repair, and installation services
Nearly 20 Years Serving Southern Wisconsin

We’re Ready to Help!

Call or Text Us Today!

(608) 247-4949