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V-AC_007-AC-Purchasing-Mistakes

Video – What Are Common Mistakes Made When Purchasing a New AC?

May 3, 2021

It’s time to replace your old or broken AC unit in your home and you don’t want anything to go wrong with the new one. Avoid the common mistakes people make when purchasing a new air conditioner and learn how to prevent them.

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ac maintenance now

Why Do I Need AC Maintenance Now?

April 19, 2021

An air conditioner (AC), just like a car, needs regular maintenance and service to run efficiently. At Environmental Systems Associates, we recommend getting your air conditioning unit serviced and cleaned at least once a year. The optimum time is in the spring to ensure your system will run with the most efficiency during the hottest summer months. You need to be able to rely on your air conditioner for your comfort here in Clarksville.

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ESA logo.

Our Health and Safety Policy

March 1, 2021

Environmental Systems Associates is closely monitoring guidelines of the (CDC) Center for Disease Control and sharing updates as they develop. All employees have been informed to identify potential symptoms of COVID-19 and have been instructed to quarantine if experiencing symptoms.

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air filters vs. air cleaners

Air Filters vs. Air Cleaners

December 28, 2020

Our highly climate-controlled indoor environments can often be extremely comfortable in our modern world. Combine that with the fact so many of our daily needs are easily met without needing to go outside, and you find a society that spends nearly all its time indoors. As a result, poor indoor air quality has become a significant area of concern as a contributor to potential health problems.

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Happy New Year from the Environmental Systems Associates family .

Happy New Year From ESA

December 30, 2019

Our Environmental Systems Associates company wants to wish you and your loved ones a safe and Happy New Year!

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Happy holidays from the Environmental Systems Associates family to yours.

Happy Holidays From the ESA Family

December 18, 2019

From our family to yours, Environmental Systems Associates wants to wish everyone a happy holiday season.

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Happy thanksgiving from the ESA family

Happy Thanksgiving From the ESA Family!

November 25, 2019

Environmental Systems Associates wants to wish you and your family a very Happy Thanksgiving!

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Cold home, freezing family, mother and son, Wrapped In Blanket Sitting Near Heater.

Keeping Your Heat During Extreme Cold Weather

January 30, 2019

We receive countless calls every time the temperatures drop below normal ranges, as homeowners here in Howard County encounter problems with their home’s heating system. With the record-low temperatures and extreme conditions most of the country is currently experiencing, our Environmental Systems Associates professionals want to share some insights and tips with you to keep…

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Senior woman saving energy by dressing warm and adjusting her thermostat.

Thermostat Troubleshooting

November 28, 2018

A thermostat is a heat-activated switch. It has an internal temperature sensor that causes a switch to open or close. This switch completes or disrupts the electrical circuit that runs your heating and cooling system. It gauges the temperature and depending on the season will turn your HVAC on or off to heat or cool…

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Close-up view of blue flames in gas boiler

How Does My Gas Furnace Work?

November 28, 2018

Gas furnaces create heat by burning natural gas. This gas is usually methane combined with other carbon based gasses. The Ignitor The process starts with the ignitor. The ignition source for older furnaces is a pilot light, newer furnaces use an electronic starter. With a pilot light, the regulator supplies a very small bit of…

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Need HVAC Service?

Call the experts at Environmental Systems Associates.

Call us at 410-381-7991


Environmental Systems Associates proudly provides HVAC service to Howard County. Visit our service area page for more coverage details, call us at 410-381-7991, or request service online today.