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about us

Although we are new to San Diego, we have been in the AC & refrigeration repair and maintenance for over 30+ years in Hong Kong. We're a licensed and bonded HVAC company for San Diego county. 

Frequently asked questions

  • How often should I get maintenance done for my HVAC system?
    You should have maintenance done on your HVAC system once a year. This not only ensures maximum efficiency, it enables us to catch potential problems that might plague you in the near future. Our plan is specifically designed to help keep your air conditioning & heating system running at its peak efficiency for the whole year.
  • What's the best temperature to set my thermostat?
    Of course, the answer to this question depends on what time of the year it is and your individual comfort levels. In winter months the average temperature setting is 70°, in summer 65° is around the average setting. Remember, when leaving your home for work or several hours don’t try to apply very drastic temperature changes. Do not set your temperature back any more than 5° since this will cause common systems to work harder to achieve the desired temperature setting.
  • What size heating/cooling system do I need?
    Having a system that is too large may make your home uncomfortable, and in some cases, it might cause moisture issues. On the other side, having a system that is under capacity for your house will not be efficient enough to fill your home. A technical analysis of your home’s building envelope is required to determine the proper size air conditioning system. To determine the proper size system for your home call us now to schedule a free in-home estimate.
  • How often should I change my air filters?
    You should change out air filters every 30-90 days depending on how many people and pets may be in the home. In high-use seasons (Summer) we advise checking and changing air filters even more often.
  • What is an FAQ section?
    An FAQ section can be used to quickly answer common questions about you or your business, such as “Where do you ship to?”, “What are your opening hours?” or “How can I book a service?” It’s a great way to help people navigate your site and can even boost your site’s SEO.
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