Heating & Cooling
Service & Repair

Serving residential and commercial customers in Southern Wisconsin

Receive $25 Off

First Service Call

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Rock Valley HVAC, Inc. van

Let us handle your heating and cooling NEEDS


Furnace cleaning, service, repair & replacement. Boilers, too!


Keep your furnace, boiler & A/C unit running efficiently.


Air conditioner service, repair, & replacement.

Air Quality

Air filtration, duct cleaning, humidifiers & more.

Google reviewers rate us 4.9+ stars:

Still not convinced? Read more reviews, or visit our page on HomeAdvisor.com.

Professional, courteous & reliable service

When you’re faced with a heating and cooling emergency, it can be difficult to know where to turn. For nearly two decades, families, homeowners, and businesses have been turning to Rock Valley HVAC, Inc. in southern Wisconsin because of our prompt professionalism to get your heating and cooling system back up and running.

We’re a family-run HVAC business that continues to forge relationships with our customers as we provide honest and courteous heating and cooling services that always strives for 100% customer satisfaction. As a result of our professional approach to every customer, we are constantly getting amazing reviews!

100% satisfaction guarantee

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

No hourly rates

Upfront Pricing Program. You never have to worry about an HVAC technician working slowly to ring up the bill.

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 diagnosis the problem and give you an exact price for the repair. No surprises!
Rock Valley HVAC Service Area

Our Service Area

Looking for a trustworthy heating & cooling contractor in southern Wisconsin? Call the professionals at Rock Valley HVAC at 608-247-4949 for high-quality, dependable, and friendly service.

Call us when you need a company you can trust

Free estimates on new heating and cooling equipment, up-front pricing, no overtime charges


Family-owned and operated HVAC business in southern Wisconsin since 2003


Licensed & insured, 100% satisfaction guaranteed


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