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Comparing Central Air & Ductless Mini-Splits

  • July 15, 2024
  • Air Conditioning, Residential HVAC

Choosing the right cooling system for your home is an important decision that can significantly impact your comfort, energy efficiency and overall costs. Two popular options are central air conditioning and ductless mini-splits. Learn about the advantages and considerations of…

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How to Improve Indoor Air Quality for Summer

  • June 10, 2024
  • Air Conditioning, Residential HVAC

As the summer season approaches, many homeowners are focused on maintaining a comfortable temperature but indoor air quality (IAQ) is equally important. Poor IAQ can cause discomfort and health issues, especially when windows are closed and the air conditioning is…

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Signs of Leaky Air Ducts

  • March 28, 2024
  • Commercial HVAC, Residential HVAC

A network of ducts within your HVAC system distribute heated or cooled air from the indoor and outdoor units. These ducts travel to multiple areas of your home or business, controlling temperature and creating a more comfortable environment. Yet holes,…

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Risks of Pests in Your HVAC System

  • December 8, 2023
  • Residential HVAC

Throughout the year, warm and cool conditions in your HVAC system look inviting to pests. Add extra moisture into the mix and these factors can increase risks for an infestation that may damage your HVAC system, lead to an electrical…

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How to Keep Pollen Out of Your HVAC System

  • July 5, 2023
  • Residential HVAC

Warmer months can increase the pollen count, leading to seasonal allergy symptoms like itchy eyes, sneezing and runny nose. Indoors can offer a reprieve – as long as pollen isn’t circulating throughout your HVAC system. Learn how upkeep can prevent…

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How Does HVAC Corrosion Occur?

  • May 9, 2023
  • Commercial HVAC, Residential HVAC

Your home’s HVAC system has multiple metal components that help with efficient heating and cooling. These parts are exposed to moisture, refrigerant and other chemicals, increasing corrosion risks. Evaporator and condenser coils are the most vulnerable. As the material breaks…

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How the Thermostat Affects Your HVAC System

  • April 6, 2023
  • Commercial HVAC, Residential HVAC

Although the thermostat is used to regulate the temperature of your home, it’s often seen as disconnected from the rest of the HVAC system. Factors like wear and tear or clogged filters can affect performance, but poor temperature sensing can…

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Why Is My Heater Blowing Cold Air?

  • February 2, 2023
  • Residential Heating, Residential HVAC

During winter, the last thing a New England homeowner wants is a problem with their heat source. Yet if the furnace is not warming up or blowing cold air, there could be an issue with the gas supply, air filter,…

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Gas Heater Concerns and Precautions

  • December 22, 2022
  • Fire Protection, Residential HVAC

The majority of homes use gas as a heat source, supplied through a furnace or boiler. Although gas is considered a “clean” natural fuel, carbon monoxide exposure remains a risk and often occurs from a poorly maintained heating system. If…

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How Dirty Air Filters Can Affect HVAC Systems

  • November 4, 2022
  • Commercial HVAC, Residential HVAC

Cleaning and replacing the air filter in your HVAC system is a task many homeowners can perform themselves, yet it often goes overlooked. Ignoring a dirty air filter affects your heating and cooling system on multiple levels. It causes the…

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    M J Fahy & Sons Inc.
    20 Judd Street
    Waterbury, CT 06702
    Phone: 203-574-4808
    Fax: 203-755-3268

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