Warm & Cold Mechanical Ltd.

About Us

Discover Our Journey to HVAC Excellence

Warm & Cold Mechanical Ltd.

Your trusted HVAC partner in New Zealand. Founded by Ronaldo Sr and Ronaldo Jr. Our family-run business brings a legacy of warmth and expertise to every project.


Incorporated on September 24, 2021, Warm & Cold Mechanical Ltd is more than just a company, it is a testament to decades of experience and a commitment to excellence. Ronaldo Sr, with more than 25 years of experience as an HVAC installer, leads our team. His wealth of knowledge extends beyond New Zealand, as he has honed his skills working overseas throughout his career.


At Warm & Cold Mechanical Ltd, we blend passion with precision to deliver a top-notch heating, ventilation, and air conditioning solutions. Our team values and seasoned expertise set us apart, ensuring your comfort is our priority. 


Join us in creating an atmosphere that goes beyond temperature control. Let us make your space truly feel like home.