Business Details
50 Years
experience
Emergency
services
Your Reliable HVAC Partner in Milwaukee, WI
At RJ Heating & Air Conditioning, we take pride in being a family-owned business that has served the Milwaukee community since 1976. Under the leadership of Julius Hopfensperger, our company spans three generations of dedicated HVAC expertise. Our team combines decades of hands-on experience with a commitment to personalized service, ensuring every client receives solutions tailored to their unique comfort needs. We prioritize transparency, affordability, and reliability, offering 24/7 emergency support and a 100% satisfaction guarantee on all installations. Recognized as one of Milwaukees top HVAC providers in 2021 and 2024, we focus on building lasting relationships through trust and exceptional service. Our Comfort First Membership provides ongoing maintenance, discounts, and peace of mind, all without hidden fees.From furnace installations to indoor air quality enhancements, our goal is to keep your home comfortable year-round while respecting your budget. With a legacy rooted in Midwestern values, we approach every job with the same care wed show our own family. Our CFC-certified technicians stay ahead of industry advancements to deliver efficient, cutting-edge solutions. Whether you need seasonal tune-ups or urgent repairs, we combine technical excellence with a customer-first philosophy to ensure your satisfaction. By blending tradition with innovation, we remain your trusted partner for all heating and cooling needs.
Services
Furnace Installation
Furnace Repair
Boiler Installation
Boiler Repair
Air Conditioner Installation
Air Conditioner Repair
Ductless Split Systems
Indoor Air Quality
UV Light Installation
HVAC Maintenance
Details
- Year established: 1976
Highlights and features
- We are a family-owned business with 45 years of local experience.
- 100% satisfaction guarantee on all HVAC installations.
- Award-winning service recognized by Expertise.com in 2021 and 2024.
- 24/7 emergency services available for urgent HVAC needs.
- Comfort First Membership offers discounted labor fees and routine maintenance.
What people say
Prompt emergency service
Award-winning expertise
Satisfaction guarantee
Family-owned reliability
Transparent pricing
Services
Furnace Installation
We install energy-efficient furnaces tailored to your homes heating needs. Our technicians ensure precise setup for optimal performance and longevity. Upgrading your furnace improves comfort and reduces utility costs.
Air Conditioner Repair
Our team quickly diagnoses and fixes air conditioner issues to restore cool comfort. From refrigerant leaks to compressor failures, we provide reliable repairs with transparent pricing and no hidden fees.
Ductless Split Systems
Ductless systems offer zoned climate control for homes without existing ductwork. We design and install customized solutions for enhanced efficiency and targeted temperature management throughout your space.
Indoor Air Quality
Improve respiratory health with our IAQ products, including UV lights and air purifiers. We address allergens, mold, and pollutants to create a cleaner, healthier indoor environment for your household.
HVAC Maintenance
Regular maintenance extends equipment lifespan and ensures peak efficiency. Our inspections include cleaning, lubrication, and part checks to prevent breakdowns and maintain safe operation.
People
Julius Hopfensperger
Owner/Operator
Julius Hopfensperger leads RJ Heating after learning the trade from his father, Jules. With a mathematics degree and decades of hands-on experience, he upholds the family legacy of customer-first HVAC service since 1976.
Questions
What services does RJ Heating and Air Conditioning offer?
We provide furnace and boiler installation, air conditioner repair, ductless systems, indoor air quality solutions, and comprehensive HVAC maintenance for residential and light commercial clients.
Do you offer 24/7 emergency HVAC service?
Yes, we provide 24/7 emergency response for urgent heating and cooling issues. Call 414-463-1140 anytime for immediate assistance.
What areas do you serve?
We serve Milwaukee County, Ozaukee County, and surrounding areas including Brookfield, offering local expertise with fast response times.
Are technicians certified?
Our technicians hold CFC certifications and undergo continuous training to ensure safe, code-compliant HVAC solutions for every client.
What is the Comfort First Membership?
This membership provides annual maintenance, 25% off installation labor, parts at cost, and zero hidden fees for only $19.99 monthly.
Do you guarantee your work?
Yes, we offer a 100% satisfaction guarantee on all installations, reflecting our commitment to quality and customer confidence.
Reviews (5)
Kathleen Hermann
Jun 13, 2022
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Excellent customer service. The three gentlemen who came to install my new AC unit were extremely efficient, courteous and knew exactly what they were doing! Recommend using RJ Heating and Air Conditioning! Very satisfied! Will use them for all my heating and air conditioning from now on! Service:Install AC
Max Cross
May 16, 2022
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I moved in to a new house with a furnace installed by RJ HVAC. The furnace has died 3 times throughout the winter and is now leaking. I just spoke with the owner and he yelled at me. I haven't even dealt with the company I was just looking to see if we could schedule a service. I would literally rather leave a 1 star review and pay to fix it then deal with whatever that was.
Lorenzo Cabrera
Apr 20, 2022
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The team at RJ heating was absolutely phenomenal. From Julius coming out to quote how much the project was going to take, to the team finally coming over and installing the a/c--I can't speak enough good things about them. We initially planned on installing the a/c towards the end of last year, but we couldn't make it work with the team's schedule due to all the furnace repairs necessary. As promised, I got first priority this year and they came through. They even helped me with closing up an additional vent in the basement, at no additional charge. All in all, would definitely use them again! Don't hesitate. Reach out to them!
Sara Roeder
Apr 19, 2022
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I would give RJ heating 100 stars if I could. I have been using them for over 25 years and have made tons of referrals. My friends and family that have used them have also been so happy with this choice. Many get multiple estimates and RJ heating is always chosen. Not only is the quality of there workmanship excellent but their installers are friendly and informative. I have used them on my personal residence in Brookfield as well as my rentals all over Milwaukee and West Allis. They have saved me many times. They really are the best!
Lisa Ettienne
Apr 04, 2022
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The service was great they were on time and was great at teaching me about the system. Especially how to change the filter and the frequency it needs to be changed. They will definitely get my business if I decide to put in central air. Great business to work with.
