About Us


One of the most important factors of happiness for BUSINESS PLACES/ home is comfort. Without an air conditioner working, efficiently and safely, your home/OFFICE can go from cozy to unpleasant in a matter of minutes — especially here in Jamaica. However, like all major investments, it’s vital that you also have a trustworthy service provider right from the start.

For the best in quality comfort, Jamaican /visitors can rely on our professionally trained technicians at DE COOL RULER Refrigeration.  From top-of-the-line products to a proven reputation for fast, dependable service, in the HVAC/R industry.

Whether you are looking for an air conditioning installation in a new /existing development, a replacement for your broken system, maintenance plans or repairs for your current AC UNIT,  DE COOL RULER has you covered every step of the way.

DE COOL RULER Service Advantage

When it comes to “keeping you cool,” bigger is better. With many satisfied customers over the last 10 years, our HVAC/R Company has become one of the leading AC service providers in WESTERN JAMAICA.


We also have a diversified staff of experienced professionals. To ensure top quality service and products every time, we offer the following advantages for all of our customers:

  • Services for all make  models, shape & size
  • Dispatched technicians who are available 24 hours a day, 365 days a year.
  • Same-day emergency service
  • Local & International-certified technicians