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Looking for more information? Our blog provides a wealth of information about the following topics:

  • HVAC maintenance
  • HVAC products
  • Best practices to get your system running
  • Tips to keep your utility bill low

How much of an impact can you have on HVAC service in your home or office? Truth be told, quite a bit. But besides knowing when your heating and air conditioning is out of whack, it’s not a bad idea to understand a bit about how your HVAC system works.

Our Blog

What better way to do this than by checking out the Petrocelli Services blog! Whether you’re on our website because you need a tech or because you’re interested in HVAC system upgrades, you’re only a click away from getting some pretty useful info about residential and commercial heating and cooling.

We have archives going back over five years, with posts covering all manner of topics including air quality, energy efficiency, HVAC service, portable air conditioning, and ventilation. It’s part of our mission to keep our customers as informed as possible.

Petrocelli Services has dedicated itself to providing quality HVAC service to commercial and residential customers since 1990. This includes educating our customers about what we do and how they can play an active role in the process. So, check out our blog and learn a thing or two. Remember — the health and well-being of your HVAC system starts with you, and Petrocelli Services wants to help a little along the way.

How To Handle A Heating System Emergency

Prevention is always better than cure, but the best of us have to deal with the odd emergency every once in a while. At Petrocelli Services, we offer seasonal heating system maintenance packages to lower…

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Is There An Ideal Winter Thermostat Setting?

There are no fixed rules that govern winter temperature settings for your thermostat. There are, however, some basic guidelines that you can use to arrive at the temperature settings best suited to your preferences, lifestyle…

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Should You Replace Your Window AC Units With Centralized Air Conditioning?

With more and more homeowners opting for centralized AC systems over traditional ACs, it is only natural for you to consider following suit. Centralized ACs do ask for a higher initial investment on your part,…

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Air Conditioner Maintenance – Should I Clean the Evaporator Coils?

The answer to this question is a resounding no. Now if you know a little bit about refrigeration, you will know that it is vital you keep the evaporator coils clean at all times, so…

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Having the Correct Size of an Air Conditioning Unit is More Important Than You May Think

If you are thinking of getting a new air conditioning unit, you may be tempted to believe that the larger the unit the better, so you’ll buy one as big as your budget allows. Here…

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Knowing When to Replace Rather Than Repair Your Air Conditioning

There is no escaping the fact that it will cost you more in the short-term to replace rather than repair an existing air conditioning unit. So the question is, when do you know it’s time…

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Looking After Your Air Conditioner

In the same way you carry out basic maintenance on your car or truck, such as checking the oil level, topping up water reservoirs and generally keeping it clean, inside and out, there is no…

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Don’t Postpone Getting a Professional HVAC Repair

You may or may not have heard the expression “A stitch in time saves nine”. If you haven’t then to summarize, it simply means that if you don’t immediately stitch a small hole when it…

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Good Attic Ventilation is a Must for Your Air Conditioning Unit

Sometimes we tend to ignore the things we cannot see. After all, it’s human nature, but do so at your peril where you’re A/C unit is concerned. Now if you’re wondering what we mean by…

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Are You Looking for a Low-Cost Air Conditioning Unit?

Value for money where new air conditioning units are concerned extends well beyond the price tag. If you want to make sure you get a great deal, remember that you also need to take into…

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