Janesville’s #1 HVAC Contractor

Serving residential and commercial customers in Southern Wisconsin

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Serving all of Southern Wisconsin

Rock Valley HVAC, Inc., located in Janesville and serving all of southern Wisconsin, has provided expert furnace and air conditioner service, installation, and repair since 2003. We are a family-owned business run by Josh and Carla.

Janesville, WI
Our service area includes all of southern Wisconsin, including Janesville, Beloit, Milton, Evansville, Edgerton, Footville, Orfordville, Clinton and surrounding area.

We service all heating and cooling systems

Looking for a trustworthy heating and cooling contractor in the Janesville area? Call the professionals at Rock Valley HVAC at 608-247-4949 and let them deliver the high quality, dependable, and friendly service. We have provided exceptional heating and cooling service to the Janesville area since 2003.

When you call us for a repair or service, we identify the problem and discuss the best options with you before we start any repair. This way you have a comfortable understanding of what needs to be done and can make the best decision. We will never try to convince you to replace a piece of equipment that can be repaired.

If you’re in the market for a new furnace or air conditioner, we will take time to understand what your needs and expectations are. We then offer a couple of options and explain why we believe these choices will be best for your situation.

Local Reviews
for Janesville, WI


Josh S.

Josh S.

Repaired shorted wire on a condenser.

Near N Pine St, Janesville, WI 53548
Josh S.

Josh S.

Air conditioner service call.

Near Cottonwood Dr, Janesville, WI 53545
Josh S.

Josh S.

Just finished up an a/c clean and check

Near Wildflower Ln, Janesville, WI 53548
Josh S.

Josh S.

Ac replacement quote

Near Briar Crest Dr, Janesville, WI 53546
Josh S.

Josh S.

Cleaned 15 dryer vents in a condo complex. Most had 100% blockage. One big reason for home fires is blocked dryer vents!!

Near Holiday Dr, Janesville, WI 53545
Josh S.

Josh S.

Furnace clean and check.

Near Chesapeake Ave, Janesville, WI 53546
Josh S.

Josh S.

Replaced an 80% furnace with a 96% two stage high efficient Lennox furnace.

Near Cornell Ave, Janesville, WI 53545
Josh S.

Josh S.

Furnace service call.

Near Garden Dr, Janesville, WI 53546
Josh S.

Josh S.

Quoting an air conditioner replacement

Near N Randall Ave, Janesville, WI 53545
Josh S.

Josh S.

A/C start up!

Near Glenbarr Dr, Janesville, WI 53548

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Why Choose Us?

Nearly 25 years experience in the HVAC/mechanical field

More than 15 years serving southern Wisconsin

Expert service, repair, and installation services

Financing available through Synchrony Financial

Contact Us

Please complete this form if you have a question or need support. We are here to serve you!

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(608) 247-4949

928 Todd Drive, Suite #2, Janesville, WI 53546