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Environmental Systems Associates Inc

Heating and Air Conditioning, Energy Efficiency Auditing

About us

Discover the most cost-efficient, energy-saving ways to manage the temperature, humidity and air quality in your home. Environmental Systems Associates will help you maximize both comfort and energy savings from your heating and cooling system.

Business highlights

53 years of trusted experience

Services we offer

Heating & AC - High Efficiency Heat Pumps & Air Conditioning Systems, Gas Furnaces, Natural Gas Conversions, Humidifiers, High-Efficiency Air Cleaners, Programmable Thermostats, & Home Energy Audits.

Amenities

Free Estimates
Yes


Accepted payment methods

Check
Discover
Financing Available
MasterCard
Visa

Reviews

4.9197 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
95%
4
2%
3
2%
2
1%
1
1%


Rating CategoryRating out of 5
quality
5.0
value
4.6
professionalism
4.9
responsiveness
4.9
punctuality
5.0
Showing 176-197 of 197 reviews

Ann Y.
01/2016
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: Replaced a filter on the humidifier. We have a service contract for summer and winter checkup.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$20

Diana T.
12/2015
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: I've gone through two gas furnace conversions with them. Richard Dean went above and beyond with the quotes he gave us. He worked with our budget and maximized our dollars by getting us the right solution, with no pressure to upsell. He even came back to help us with an unrelated problem we were having. I would give him an A++!
Rating CategoryRating out of 5
Yes, I recommend this pro

Janyce O.
12/2015
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: They provide our heating and air conditioning services.
Rating CategoryRating out of 5
Yes, I recommend this pro

Ada V.
09/2015
5.0
heating & air conditioning/hvac
  + -1 more
.
Description of Work: .

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Janet H.
08/2015
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: .
Rating CategoryRating out of 5
Yes, I recommend this pro

Juris G.
07/2015
3.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: Requested inspection and quote for conversion home heat to gas. Inspector very prompt and knowledgeable, but only got quote after multiple calls and over 5 weeks from inspection date.

Rating CategoryRating out of 5
quality
3.0
value
4.0
professionalism
4.0
responsiveness
3.0
punctuality
3.0

Yes, I recommend this pro

Barbara E.
06/2015
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: Installed a new heat pump. Price was the best out of 3 quotes and they didn't try to push me into buying a more expensive system. Technicians were on time and cleaned up after themselves when finished.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$6,200

Joan S.
06/2015
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: .
Rating CategoryRating out of 5
Yes, I recommend this pro

Joanna C.
06/2015
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: Removed and replaced 2 HVAC units

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$15,000

Sharon B.
03/2015
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: Replaced furnace. They were prompt, and professional. They removed the old furnace and cleaned up before they left. There was nothing left by mistake and no trash. I have used them for years and will continue to rely on the professional opinion and their workmanship.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Carol B.
03/2015
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: Installed a new heating and a/c system. Showed up on time and were quick and efficient. Explained in detail the new system operation. Covered our carpet so no mess and cleaned up everything after the installation. Have been using this company for many years now. Would highly recommend.

Rating CategoryRating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$12,000

William F C.
02/2015
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: Identified the problem with my furnace (stuck valve.)

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$85

Richard L.
02/2015
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: New heat pump, furnace, humidifier, thermostat,air conditioner

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$12,000

Veronica I.
02/2015
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: HVAC system shut down when it was cold and I didn't have heat. |I received an immediate response from ESA. |Bob Galla came out and did the repair. He was wonderful.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$154

David C.
10/2014
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: A new furnace and AC were installed, and some minor sealing of air leaks was completed. Everything about the company and work was exemplary with two minor exceptions. | |First, the price was somewhat higher than the competing bids I'd gotten. I chose ESA in spite of the price because the owner (who came to do the estimate) impressed me with his detail orientation, his readily evident knowledge, and his insistence that I consider some more cost-effective alternatives. | |My second issue was cleanup. A panel from the old AC unit was left on our deck, caulk was dripped on our bathroom rug and not cleaned up, and several items in the basement had pink foam sealant dripped on them. Nothing major, but annoying.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$8,000

Carl W.
10/2014
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: Excellent firm to work with. Totally professional. Did both upper and lower AC/Heating units. In in one day and done.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Margaret T.
04/2014
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: Top notch customer service and professional installation. I have used this company for years and have always had superior service. I continue to use their routine maintenance agreement.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$7,000

Sherry P.
03/2014
5.0
heating & air conditioning/hvac, energy audit
  + 0 more
.
Description of Work: .

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Richard & Christine C.
03/2013
5.0
heating & air conditioning/hvac
  + -1 more
-
Description of Work: They do a biannual check on our heating and cooling system.

Rating CategoryRating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

AJ J.
12/2012
5.0
heating & air conditioning/hvac
  + -1 more
Great
Description of Work: We've been using ESA for over 25 years. The annual service contract is a great deal as it includes a spring and winter checkup. Recently In contacted Richard about a service that they did not offer (generator). He spoke at length about our options and then referred us to another vendor - and we moved forward with that company. I would highly recommend ESA for all of your HVAC needs.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$140

Ann T.
04/2012
5.0
heating & air conditioning/hvac
  + -1 more
NA
Description of Work: Biannual check of heating/cooling system

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

GLEN B.
05/2009
5.0
heating & air conditioning/hvac
  + -1 more
3300336655C0090528
Description of Work: This report was collected via a telephone interview with one of our members. Angie's List posts grades and other quantitative details as soon as the report is received. A transcription of this interview will be available soon.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Contact information

9375 Gerwig Ln Ste J, Columbia, MD 21046

www.esaheatac.com

Service hours

Monday:
7:00 AM - 5:00 PM
Tuesday:
7:00 AM - 5:00 PM
Wednesday:
7:00 AM - 5:00 PM
Thursday:
7:00 AM - 5:00 PM
Friday:
7:00 AM - 5:00 PM

Licensing

Bonded

Insured
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

Heating and Air Conditioning,
Energy Efficiency Auditing

FAQ

Environmental Systems Associates Inc is currently rated 4.9 overall out of 5.

Monday: 7:00 AM - 5:00 PM

Tuesday: 7:00 AM - 5:00 PM

Wednesday: 7:00 AM - 5:00 PM

Thursday: 7:00 AM - 5:00 PM

Friday: 7:00 AM - 5:00 PM

Environmental Systems Associates Inc accepts the following forms of payment: Check,Discover,Financing Available,MasterCard,Visa
Yes, Environmental Systems Associates Inc offers free project estimates.
No, Environmental Systems Associates Inc does not offer eco-friendly accreditations.
No, Environmental Systems Associates Inc does not offer a senior discount.
No, Environmental Systems Associates Inc does not offer emergency services.
No, Environmental Systems Associates Inc does not offer warranties.
Environmental Systems Associates Inc offers the following services: Heating & AC - High Efficiency Heat Pumps & Air Conditioning Systems, Gas Furnaces, Natural Gas Conversions, Humidifiers, High-Efficiency Air Cleaners, Programmable Thermostats, & Home Energy Audits.

Contact information

9375 Gerwig Ln Ste J, Columbia, MD 21046

www.esaheatac.com

Service hours

Monday:
7:00 AM - 5:00 PM
Tuesday:
7:00 AM - 5:00 PM
Wednesday:
7:00 AM - 5:00 PM
Thursday:
7:00 AM - 5:00 PM
Friday:
7:00 AM - 5:00 PM