Erin and Julius, owners of the top HVAC company RJ Heating, pose with a Carrier A/C.

At RJ Heating and Air Conditioning, we know you have many choices when it comes to heating and cooling service. That’s why we want to let you know more about our business, services, and history—so that when it comes time to pick the top HVAC company, you’ll know to trust the Carrier® experts at RJ Heating and Air Conditioning. Get started with our services today by calling us at 414-463-1140.

4 Reasons Why We’re the Top HVAC Company in Milwaukee

How Long We’ve Been in Business

When you’re choosing the top HVAC company for your needs, it helps to know about their history and how long they’ve been in the industry. And in our case, that includes three generations of a family business. We opened in 1976, and we continue to grow today. Our family-run business tailors our services to your needs. And with all our years of experience, we know exactly how to do it.

Our Awards and Recognitions

Long-standing HVAC companies with a record of satisfied customers usually have earned some kind of local award or recognition. For example, RJ Heating was named one of the best HVAC professionals in Milwaukee in 2021 and 2024 according to That’s because, in addition to the family values we uphold, we also provide the professional and reliable HVAC maintenance, repair, and installation that families and businesses need. We really listen to your needs and concerns and make recommendations that fit in your budget. There’s a reason we have so many satisfied customers.

The Many Services We Offer

It helps to work with a business that can offer all the home comfort services you need. At RJ Heating, we provide it all, including heating and cooling service and installation, air quality systems, ductless split systems, and more. We also provide financing options to make it easier to pay for your systems.

Special Programs and Loyal Customer Discounts

Top HVAC companies have programs in place to retain their satisfied customers. RJ Heating offers the Comfort First membership program to provide clients with convenient service options all year long. This unique membership provides you with HVAC protection and offers additional discounts that not all HVAC companies can. For a set cost per month for each HVAC system, you’ll enjoy benefits like routine inspections with filter replacements every six months, annual maintenance, after-hours service, a discount on new installation labor fees, and replacement parts at cost.

RJ Heating: The Top HVAC Company for Your Needs

Ready to experience the RJ Heating difference and see why so many of your neighbors choose us? Get in touch today by calling 414-463-1140 or by scheduling an appointment online.