John Lock Air Conditioning & Heating Service Inc

About us

We are a third generation air conditioning & heating company based in Buffalo, NY. Our management team offers over 60 years of combined experience. We are qualified to handle all of your needs. We specialize in the design, installation and service of heating, cooling and indoor air quality equipment for both residential and commercial properties. Our Installation foremen each have 25+ years of experience. The installation crew members each have about 15 years of HVAC experience. Our service technicians have been with John Lock Air Conditioning and Heating for over 30 years. Additional email - [email protected]. Additional DBA - John Lock Air Cond & Heating Service.

Business highlights

Emergency services offered
58 years of experience

Services we offer

& Maintenance, Air Conditioning Repair, Air Filtration, Boiler Repair, Center Air Conditioning, Ductless Systems, Furnace Repair, Furnaces, Garage Heaters, Home Generators, Radiant Heat, Snowmelt Systems, Thermostat Repair

Amenities

Emergency Services

Yes

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.025 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
96%
4
4%
3
0%
2
0%
1
0%
Showing 1-25 of 25 reviews
Diana M.
Aug 2016
5.0
Yes, I recommend this pro
unknown

Mindy S.
Jun 2015
5.0
Yes, I recommend this pro
$7,800
unknown

Dennis P.
May 2015
5.0
Yes, I recommend this pro
$92
unknown

KATHLEEN G.
Nov 2014
5.0
Yes, I recommend this pro
$5,500
Good, they were on time prompt. He was able to get us scheduled quick.

James S.
Jan 2014
5.0
Yes, I recommend this pro
$150
First class!

Lisa S.
Jun 2013
5.0
Very pleasant on the phone, but I was looking for a different type of system.



Connie B.
Jun 2013
5.0
Yes, I recommend this pro
$17,640
Accomplished the work on schedule; were professional, punctual and listened to/answered all my concerns and questions. asked me prior to installation a grids, for example, where my preference would be... and tried to work with me--it appears that they and quot;aimed to pleaseand quot; ! For such a big job (attic and basement involved) they were very organized and seemed to work as a team.

Adam K.
May 2013
5.0
Yes, I recommend this pro
$11,575
Over all the entire project went as scheduled with no issuses. I'm very satisfied with the company, their employees, the products and service provided. I would recomend this company to anyone, and I would certainly use them again myself.

Kristin P.
Apr 2013
5.0
Yes, I recommend this pro
$7,000
The installation went very well. The crew was prompt, polite, and efficient despite the fact that the installation occurred during three sweltering days. The crew also cleaned up very well. This upcoming summer will be my second with the A/C, so we'll see how happy I am with the installation this time around. So far, so good, though!


Christine R.
Apr 2013
5.0
Yes, I recommend this pro
$8,000
great!! they showed up promplty as advised and finished as i was told. was really pleased with the professionalism and the knowledge of the people working.workers were courteous and answered all my concerns. cleaned up all debri and removed old furnace and a/c components. would definitely use them again and recommend them to family and friends. will have the coming out in may to check on both components for maintenance.

Karen L.
Mar 2013
5.0
Yes, I recommend this pro
$20,000
Excellent experience!

Caroline B.
Jan 2013
4.0
Yes, I recommend this pro
$95
My furnace stopped operating and when I took the front cover off it would start but then stop running again.
I called and described the problem and a serviceman came at the appropriate time. He checked the furnace and listened to my description of the problem. He checked the furnace and thermostat and cleaned the furnace and ran it to be sure it was working. All seemed fine. He also remounted my loose digital thermostat. . When he was finished I asked him what the problem had been and he said it just needed a cleaning. After he left the furnace kept starting and stopping like it had done before. I called the company and was told it sounded like I needed a new part (I don't remember which part it was) but that it was not in stock and they would bring it the next morning. The same serviceman arrived as promised and when I explained what was happening he took the front panel off the furnace again and I pointed out that only two of the and quot;jetsand quot; were firing up. He said I did not need the part they had ordered. He checked further and cleaned the rest of the and quot;jetsand quot;. There were no further charges. The serviceman was polite and worked quickly and appeared knowledgeable.
I would have given them an and quot;Aand quot; if it had all been accomplished in one service call.

Regina G.
Nov 2012
5.0
Yes, I recommend this pro
$4,100
Fantastic- on time- accurate.
Great company if you don't want to be ripped off, tries to save you money anyway they can.
Honest- friendly-professional-
24 hour service

Sam G.
Oct 2012
5.0
Yes, I recommend this pro
$3,200

They were

very clean and neat. This was a pleasure for me . In and out with no problems. The owner and a helper did all the work. 35 years in the business .AAAAA+++++.

Christine R.
Apr 2012
5.0
Yes, I recommend this pro
$6,000
professionalism was tops. Paul was very knowledgeable and courteous. answered all my questions and asked for permission on some things. john was also professional and courteous. i felt very comfortable with these 2 professionals in my home. was not worried or nervous. went about my own day as usual till they were finished. removed all debris and cleaned as much as possible. was quite pleased with the outcome. would definitely have them back for service or other products or replacements.

Melanie K.
Feb 2012
5.0
Yes, I recommend this pro
$185
I called them in the morning and they were out in the afternoon and got the job done quickly.

PETER Z.
Dec 2011
5.0
Yes, I recommend this pro
$5,000
Prompt estimate, followed up and set appointment. Tech's were on-time, neat and friendly. Everything was fine. Would recommend to anyone.

D L.
Jun 2011
5.0
Yes, I recommend this pro
$116
Excellent. (I have been using this company for over 30 years)

Marilyn W.
Jun 2011
5.0
Yes, I recommend this pro
$12,000
Excellent in every way.

Thomas K.
Jun 2011
5.0
Yes, I recommend this pro
$7,500
Very professional people, and installers. cleaned up every day very well and workers very professional.

Rainer H.
Dec 2010
5.0
Yes, I recommend this pro
$400
It went well.

Marilyn W.
Jun 2010
5.0
Yes, I recommend this pro
$12,000
I couldn't be more pleased. The price I paid was signficantly lower than other estimates.

Bart R.
Apr 2010
5.0
Yes, I recommend this pro
$160
They showed up on time and did a thorough job. My furnaces didn’t break down in the last year. So all in all, it was successful.

NANCY M.
Jan 2009
5.0
Yes, I recommend this pro
They were prompt and courteous. They diagnosed the problem quickly. I have had no problems with this company. They respond quickly.

Homeowner
Jul 2006
5.0
Yes, I recommend this pro
$2,500
The worker from Lock John AC did a good job. We had to wait a few days in the heat and humidity to get it installed, but other than that I have no complaints. We have used them before, and they are a good company to do business with.

Licensing

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 Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

John Lock Air Conditioning & Heating Service Inc is currently rated 5.0 overall out of 5.
John Lock Air Conditioning & Heating Service Inc accepts the following forms of payment: CreditCard
Yes, John Lock Air Conditioning & Heating Service Inc offers free project estimates.
No, John Lock Air Conditioning & Heating Service Inc does not offer eco-friendly accreditations.
No, John Lock Air Conditioning & Heating Service Inc does not offer a senior discount.
Yes, John Lock Air Conditioning & Heating Service Inc offers emergency services.
No, John Lock Air Conditioning & Heating Service Inc does not offer warranties.

Contact Information

3120 Genesee St, Buffalo, NY 14225

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