Happy FREEbruary! Enjoy a FREE Diagnostic for HVAC Repair Services!

New R-454B Refrigerant Offers More Energy Efficiency

Person holding HVAC manifold gauge set with red and blue dials, checking air conditioning system against blurry background of units.

For the latest in home comfort technology and efficiency, count on New Berlin Heating & Air Conditioning to keep you informed. This includes the use of a brand-new refrigerant, R-454B. It’s designed to gradually replace the refrigerant that’s currently used in HVAC equipment. What does that mean for you? Our experts share the answer—as well […]

Americans with Disabilities Act (ADA) Notice

At New Berlin Heating & Air Conditioning, we are committed to ensuring that individuals with disabilities enjoy full access to our websites. In recognition of this commitment, we are in the process of making modifications to increase the accessibility and usability of this website, using the relevant portions of the Web Content Accessibility Guidelines 2.0 (WCAG 2.0) as our standard. Please be aware that our efforts are ongoing. If at any time you have difficulty using this website or with a particular web page or function on this site, please contact us by phone at (262) 999-5746; or email us at ([email protected]) and place “Web Content Accessibility (ADA)” in the subject heading and we will make all reasonable efforts to assist you.

Skip to content