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One Hour Air Conditioning & Heating

Heating and Air Conditioning, Air Duct Cleaning, Electrical,

About us

One Hour Air Conditioning & Heating is the residential expert in central and western maryland. We offer top-notch, craftsman installation, warranties and one hour air exclusive guarantees. We also specialize in all aspects of indoor air quality including electrostatic filters, uv lights, humidifiers, and more. Our highly trained service technicians provide an unparalleled service with straightforward pricing. We are available 24 hours a day, 7 days a week, 365 days a year including holidays! Family owned and operated. Call now for our special $79 spring air conditioning checkup. Also ask us about our 18 months no interest financing on any hvac install!!! Additional phones - (301) 829-4100, (301) 515-1001. Additional DBAs - Herbert W Collins Inc, Ben Franklin Plumbing.

Business highlights

76 years of trusted experience
Emergency Services Offered

Services we offer

HVAC

Amenities

Warranties
Yes
Senior Discount

10%

Emergency Services
Yes


Accepted payment methods

American Express
Check
Discover
MasterCard
Visa

Photos of past projects

Reviews

4.5316 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
72%
4
14%
3
8%
2
2%
1
5%


Rating CategoryRating out of 5
quality
4.6
value
4.5
professionalism
4.7
responsiveness
4.7
punctuality
4.8
Showing 201-225 of 316 reviews

Juan P.
03/2018
4.0
heating & air conditioning/hvac
  + -1 more
normal maintainance service
Description of Work: heating tune up

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

Yes, I recommend this pro

Clara Joan Mok G.
10/2017
5.0
heating & air conditioning/hvac
  + -1 more
See above.
Description of Work: Excellent. Very thorough. I would like to have Jimmy for all my service. I trust him.

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

Yes, I recommend this pro

Jean M.
10/2017
5.0
heating & air conditioning/hvac
  + -1 more
Excellent yes yes
Description of Work: all aspects of equipment

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

Pankaj K.
10/2017
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

Kathy S.
09/2017
5.0
heating & air conditioning/hvac
  + -1 more
OK.
Description of Work: Air maintenance.

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

Yes, I recommend this pro
$159

Response from One Hour Air Conditioning & Heating
Thanks for your A rating [Member Name Removed], we are glad to see you took advantage of the Direct Ship Filter Program. Changing your filter is crucial. Dirty filters can cause loss of energy efficiency and harm the actual unit - it would be like us wearing a mask all day!

Alex S.
09/2017
5.0
heating & air conditioning/hvac
  + -1 more
Service was great.
Description of Work: Maintenance service.

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
$298

Response from One Hour Air Conditioning & Heating
Good to hear. We have been servicing your home for over a dozen years, thank you for your continuing patronage.

Brian K.
09/2017
5.0
heating & air conditioning/hvac
  + -1 more
.
Description of Work: Maintenance of HVAC system.

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

Response from One Hour Air Conditioning & Heating
Thank you for your loyalty through out the years.

Carl B.
09/2017
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

Response from One Hour Air Conditioning & Heating
We appreciate your trust in our company in servicing your home's needs.

Shola O.
09/2017
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

Response from One Hour Air Conditioning & Heating
We have always enjoyed working with you these past 4 years. Thank you for time in creating this Angie List review. Gillian

K. N.
09/2017
5.0
heating & air conditioning/hvac
  + -1 more
Pretty good.
Description of Work: AC maintenance.

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

08/2017
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
$30

Response from One Hour Air Conditioning & Heating
It was our pleasure to help you out.

Jie S.
08/2017
5.0
heating & air conditioning/hvac
  + -1 more
Very good job!
Description of Work: .

Rating CategoryRating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0

Yes, I recommend this pro

Response from One Hour Air Conditioning & Heating
Thanks for your Angie's review we really appreciate you taking the time to do this.

Jodie K.
08/2017
5.0
heating & air conditioning/hvac
  + -1 more
.
Description of Work: Bi-annual service.

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
$40

Response from One Hour Air Conditioning & Heating
[Member Name Removed], Good to hear that you were extremely happy with our services. Gillian

CASSANDRA H.
08/2017
4.0
heating & air conditioning/hvac
  + -1 more
Good.
Description of Work: HVAC tune up.

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
$49

Response from One Hour Air Conditioning & Heating
[Member Name Removed], thank you for your angie list review. I was interested in reviewing your service call as you had indicated price at a B level rating. Our technician was out at your home from 12:45 -2:30 performing a very thorough checkup on your HVAC system. So I was surprised that you would leave a B rating on pricing when you only paid $49. But we appreciate the opportunity to work with you and hope that you will see the value in our services in the future. Gillian

Christopher G.
08/2017
5.0
heating & air conditioning/hvac
  + -1 more
On time and very thorough.
Description of Work: Yearly check up of air condition system.

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

Response from One Hour Air Conditioning & Heating
Thank You [Member Name Removed] for your A rating review, it is a pleasure having customers like you.

Michael C.
08/2017
5.0
heating & air conditioning/hvac
  + -1 more
Terrific experience.
Description of Work: Capacitor Replaced.

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

Response from One Hour Air Conditioning & Heating
[Member Name Removed], as always, it is a pleasure to service your home's comfort needs. Gillian

Mary M.
06/2009
5.0
heating & air conditioning/hvac
  + -1 more
They were pleasant and punctual, and seemed to be thorough. The price was very reasonable and the quality of their work was excellent.
Description of Work: I have used One Hour Air Conditioning & Heating just once, and they did the annual checkup of the furnace. I went out and bought a filter for the air humidifier and they replaced that.

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
$100

MIKE H.
09/2008
5.0
heating & air conditioning/hvac
  + -1 more
I pay a monthly fee to have the service. They do the work fine. Once you have this package, they do not charge for visits.
Description of Work: They maintain the heating and air conditioning on the home.

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

Yes, I recommend this pro
$19.95

PAT K.
08/2008
5.0
heating & air conditioning/hvac
  + -1 more
They have continually worked with me to keep up on the problem. They have a program sort of like an insurance program for eight dollars a month. And that money accumulates in an account and you are considered a premier customers. They come out the same day for premier customers. They let you use all the money you accumulate towards their service.
Description of Work: They came out to diagnose a problem on my air conditioner. They service my furnace as well.

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

MARTHA S.
08/2008
2.0
heating & air conditioning/hvac
  + -1 more
I had the company out in May for a "tune-up/check-up" on my Air Conditioning. The tech checked the system and replaced 2 capacitors. He talked me into joining their premium club and the visit ended up costing about $600.00. He also recommended I have my air ducts cleaned. I did. My A/C didn't really cool my house so I called back. A new tech came and said my coil needed to be cleaned, which is something the first tech should have done. So, he only charged me half of what the visit should have cost. Another $100.00. Less than a week later, my A/C wouldn't even turn on. The first tech came back, "jump started" my system and told me we needed a new thermostat (which they don't sell). We bought and installed one that night. Next day, no A/C. I called again, which happened to be on Friday. The same tech came back; since we had replaced the thermostat, he finally looked for another cause and discovered one of the brand new capacitors was blown. Since I had just bought them he didn't charge me for it, but this was "emergency weekend service" so I had to pay $100 for the visit. Never mind if he had done the job right on Thursday I wouldn't have had to pay for another visit OR pay for a thermostat when my old one was fine. FOUR visits to finally correct all the problems that should have been found and addressed on the first visit. I paid more service fees because they couldn't do the job right the first (second, or even third) time, and had to use vacation time from work to cover all the additional visits.
Description of Work: 1st Visit: tune up and replaced 2 capacitors: 2nd Visit: Cleaned Coil: 3rd Visit: Jump started my system and recommended I replace thermostat: 4th Visit: Replaced bad capacitor.

Rating CategoryRating out of 5
quality
1.0
value
2.0
professionalism
3.0
responsiveness
2.0
punctuality
3.0

$800

GARRY H.
07/2008
5.0
heating & air conditioning/hvac
  + -1 more
The installer gave me his cell phone #. I called him that night and he actually offered to come back to the house that night. I told him no, but he called back a couple of days later to do a follow up. They also showed up early. They were very professional.
Description of Work: They put in a new heat pump and air conditioner.

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
$5,000

DAVID D.
11/2007
4.0
heating & air conditioning/hvac
  + -1 more
Crew arrived on time and were very neat. Finished job on time. The humidifier now has a leak, which I am trying to fix myself, as I do not have time to take off from work to have fixed. I am surprised that no one called afterwards to see how the job went, particularly since I have been on their "premium" service plan.
Description of Work: Replaced original furnace and a/c compressor. Reinstalled existing humidifier. Installed electronic air cleaner and digital programmable thermostat.

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

Yes, I recommend this pro
$5,700

Michael K.
06/2007
3.0
heating & air conditioning/hvac
  + -1 more
The salesman was very good at what he does. He was courteous. He explained things. He analyzed our load. He was very persuasive without applying a lot of pressure. But, the estimate included lots of extras proposed on top of the furnace replacement - new A/C (our's is only five years old and working); central air purifier, central UV system, etc. He threw in a $1,600 "discount" to help fill his work schedule. And, even with the A/C and other extras subtracted out, the estimate was on the high-end; and it was for a furnace brand that is on the lower-end of quality as far as HVAC professionals' opinions go. He left open a $500 2-day extra discount. And a 10-day-good the estimate. I called him back within two days to say that we wanted a basic efficiency furnace without the extras and proposed a cost-figure. That was three days ago.
Description of Work: The estimate was for a natural gas furnace replacement.

Rating CategoryRating out of 5
value
1.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0


PHIL C.
04/2007
1.0
heating & air conditioning/hvac
  + -1 more
I waited for an estimate and never received one. I called him again and I had to remind him who I was, and then he apologized and said he dropped the ball. He said he would call me back later because he was with another client. He has never called me back since. It was over 2 weeks ago.
Description of Work: I had someone come out to give an estimate. We spent a lot of time together measuring and discussing the work to be done.

Rating CategoryRating out of 5
professionalism
1.0
responsiveness
1.0
punctuality
5.0


HELEN G.
02/2006
5.0
heating & air conditioning/hvac
  + -1 more
He was professional and on time. The work was done properly and he answered questions that we had. We appreciated the written documentation with the results.
Description of Work: Checked the heating and air conditioning unit inside and outside. They made minor repairs and provided written documentation of the results.

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
$80

Contact information

2702 Back Acre Cir Ste 120, Mount Airy, MD 21771

http://www.onehourairmaryland.com

Service hours

Sunday:
Closed
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
Saturday:
Closed

Licensing

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,
Air Duct Cleaning,
Electrical,
Wells and Pumps,
Water Heaters

FAQ

One Hour Air Conditioning & Heating is currently rated 4.6 overall out of 5.

Sunday: Closed

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

Saturday: Closed

One Hour Air Conditioning & Heating accepts the following forms of payment: American Express,Check,Discover,MasterCard,Visa
No, One Hour Air Conditioning & Heating does not offer free project estimates.
No, One Hour Air Conditioning & Heating does not offer eco-friendly accreditations.
Yes, One Hour Air Conditioning & Heating offers a 10% senior discount.
Yes, One Hour Air Conditioning & Heating offers emergency services.
Yes, One Hour Air Conditioning & Heating offers warranties.
One Hour Air Conditioning & Heating offers the following services: HVAC

Contact information

2702 Back Acre Cir Ste 120, Mount Airy, MD 21771

http://www.onehourairmaryland.com

Service hours

Sunday:
Closed
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
Saturday:
Closed