Voted Best of Howard For 20 Years

NATE - North American Technician Excellence.

HEATING AND COOLING

We continue to strive to exceed your expectations in providing whole-house solutions to your heating and cooling problems. Our policy is to offer honest products with valuable information and education to help you, our customer, make the best decisions regarding your home comfort solutions. Our commitment to quality and integrity has allowed us 35 years of success and we will continue to be your heating and cooling experts for years to come!

AIR QUALITY

On average, people spend 90 percent of their time indoors but don’t know that indoor air can be two to five times more polluted than outside air. The EPA (Environmental Protection Agency) has indoor air quality ranked as one of the top five environmental dangers to public health.

DUCTLESS HVAC

The most common HVAC systems are central AC or heat pumps that use ducts to deliver conditioned air throughout your home. Ductless systems are more flexible than traditional systems, because these systems don’t use ductwork. All that’s needed is a small outdoor unit and one or more indoor units, along with access to electricity and a place to mount the units. They are more affordable and are easy to install.

WELCOME TO ENVIRONMENTAL SYSTEMS ASSOCIATES

Environmental Systems Associates has brought superior solutions to residential comfort to Howard County, MD and surrounding areas for over forty years. Established in 1973, we’ve perfected our services to answer the challenge of maintaining a comfortable, safe, and healthy home at affordable prices. Our NATE-certified team provides new installation, system replacement, seasonal maintenance, and skilled repair of heating, cooling, and air quality equipment. We work on all makes of furnaces, heat pumps, and air conditioners, optimizing performance to ensure reliability and longevity. Take advantage of a maintenance agreement from Environmental Systems Associates, and we’ll remind you when it’s time for essential upkeep, ensure a convenient appointment time, and handle your warranty requirements. For every job, count on our professionals to arrive within the stated timeframe and help safeguard your property against damage.

TOP QUALITY A/C & HEATING SERVICES

To earn recognition as a Carrier Factory Authorized Dealer, Environmental Systems Associates consistently meets strenuous requirements for customer approval, business practices, and technical proficiency. Our team participates in ongoing training, remaining ahead of industry developments, and is well-versed in a wide range of industry-leading products, to better match your needs to the ideal solution. We are extremely proud to have been singled out with Carrier’s highest honor for its dealers. The Carrier President’s Award represents outstanding leadership, integrity, and performance, and Environmental Systems Associates is a seven time winner.

WE UTILIZE TODAY’S TECHNOLOGY WITH OLD-FASHIONED INTEGRITY. READ WHAT OUR CLIENTS ARE SAYING ABOUT US!

Gas Furnace Installation in Columbia, MD 21046

January 19, 2023

“I have been using ESA as my HVAC maintenance company since relocating to MD over two years ago. I have always been impressed with their professional service and knowledgeable staff. ESA notified me of severe rusting problems with my townhouse’s 22-year-old gas furnace following annual inspection. With their help and advice, I chose a new Carrier furnace as a replacement. It was installed in mid-January by a very capable crew. Cody, Dylan and John M did the work on time, cleaned up afterwards and explained the new furnace’s features and operation. I am completely happy with the result and glad to recommend ESA to all concerned.” – William P.

Gas Furnace Repair in Columbia, MD 21044

November 9, 2022

“Wow! I see why they’re the best in Howard County. Richard ensured we received the best quality service. He was fully transparent about what was and was not needed. Alex did an outstanding job at figuring out what was wrong with the unit. Moreover, they did not leave until it was fixed. Honest, knowledgeable and reliable. I highly recommend their services!

Thanks again!”

– Viridiana M.

Heat Pump Repair in Columbia, MD 21046

October 5, 2022

“The weather had shifted and we were freezing. Our heat was not working. With limited availability due to work, I was hoping to be seen asap. They had a cancellation, and fit me right into their schedule. The service technician was friendly, professional and fixed the problem in minutes. I appreciate their honesty and excellent service. I will forever be a customer and highly recommend ESA.”

– Diana Cantrelle M.

For all your heating and cooling repairs, service, and installations, call Environmental Systems Associates! Specializing in Carrier products, Environmental Systems Associates is uniquely qualified to recommend and install the most technologically advanced options in home heating, cooling, and air quality on the market. Enjoy unmatched energy efficiency, customized control over your environment, and the features that transform your home into the most welcoming place on earth. The experts from Environmental Systems Associates answer more than your basic requirements. We exceed expectations with perfectly designed and implemented systems that actively work to maintain peak savings, greater comfort, and a healthy supply of conditioned air. Whether you are looking for installation, regularly scheduled service, or prompt repair across Columbia, MD, trust Environmental Systems Associates to deliver rewarding results.

Need HVAC Service?

Call the experts at Environmental Systems Associates.

Call us at 410-381-7991