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Sentry Heating, Air, Plumbing & Generators

Heating and Air Conditioning, Plumbing, Generator,

About us

We have been serving Birmingham and the surrounding community since 1987. Our main goals are quality work and reliable service. Asked what single attribute distinguishes Sentry, Charlie Conklin, owner and president, doesn't hesitate in responding, "Follow-up". The royal blue shield emblazoned with "Comfort Guard" is the symbol of Sentry's commitment to, as Conklin puts it, "taking the time to do every job right the first time and then going the extra mile to ensure that our customers stay satisfied."

Business highlights

37 years of trusted experience
Emergency Services Offered

Services we offer

Residential, commercial, industrial, heating, air conditioning, A/C repair, ventilation, plumbing, gas piping, generators residential & light commercial, indoor air quality, light commercial refrigeration & attic insulation.

Services we don't offer

Repairs to Mobile Homes

Amenities

Warranties
Yes
Senior Discount

10%

Emergency Services
Yes


Accepted payment methods

American Express
Check
Discover
MasterCard
Visa

Reviews

4.653 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
79%
4
6%
3
4%
2
6%
1
6%


Rating CategoryRating out of 5
quality
4.6
value
4.2
professionalism
4.7
responsiveness
4.9
punctuality
4.9
Showing 26-50 of 53 reviews

Susan G.
01/2017
5.0
heating & air conditioning/hvac
  + -1 more
.
Description of Work: .
Rating CategoryRating out of 5
Yes, I recommend this pro

Lisa R.
10/2015
5.0
generator service
  + -1 more
.
Description of Work: .
Rating CategoryRating out of 5
Yes, I recommend this pro

Paul D.
08/2015
5.0
heating & air conditioning/hvac
  + -1 more
All perfect.
Description of Work: Relocation & service of outdoor unit

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
$1,300

Marilynn L.
12/2014
5.0
air duct cleaning, heating & air conditioning/hvac, insulation
  + 1 more
unknown
Description of Work: Regular heat check up |Went great!

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

Steve S.
07/2014
5.0
air duct cleaning, heating & air conditioning/hvac
  + 0 more
unknown
Description of Work: Repaired duct work in basement for HVAC return line.

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
$275

Mary A.
04/2014
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: Estimate for new heating & cooling system.

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

William B.
02/2014
5.0
heating & air conditioning/hvac
  + -1 more
Great company
Description of Work: Swap out of generator. All I came in contact with knew what they were doing. Other companies kept coming and changing out parts and had no idea what the problem was. Sentry let me know a changeout was best since my generator was 10 years old and trying to repair it was a waste of money

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
$5,000

Debi S.
07/2012
5.0
heating & air conditioning/hvac
  + -1 more
I like them a lot. I have used them in the past and I have always had good service from them especially in the spring it turned out that there was a stick caught in the unit outside and they just took the stick out. They charged me for the service call but I think some companies probably would have maybe not been truthful about that.
Description of Work: I used Sentry Heating, Air, Plumbing & Generators to fix the furnace in winter and then they came again in the spring and fixed the 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

Patricia D.
06/2012
4.0
electrician, heating & air conditioning/hvac
  + 0 more
After the technician left, the house did not cool off. I called him 2 hours later to tell him that something appeared to be wrong. He responded that because of the heat, it often takes many hours to begin cooling the house. When it had not cooled another 2 hours later (10 pm), I just turned off the unit so as to check it in the morning & call for followup assistance. The next morning, I looked at the outside compressor myself. The technician had forgotten to reinstall the on/off switch! After I did this simple task, the airconditioner began working fine. Sentry appears to be very prompt and professional. Unfortunately, like so many similar A/C and Heating contractors, they take advantage of emergency situations to charge exorbitant prices for simple repairs.
Description of Work: Air conditioning unit froze up just as a heat wave approached. Price for analysis was about $80. Service was called at 9am and technician arrived by 3pm. Very impressive! He quickly diagnosed the problem as a capacitor that had to be replaced. He then quoted the simple repair at $320. He was done with diagnosis, repair and followup tests within 1 hour.

Rating CategoryRating out of 5
quality
3.0
value
2.0
professionalism
4.0
responsiveness
5.0
punctuality
4.0

Yes, I recommend this pro
$320

Barkhurst R.
04/2012
5.0
heating & air conditioning/hvac
  + -1 more
A year ago, they had put in another thermostat for me. They are very good and have always been real good. If I have any problems I just call them and they come and fix it. They have always been honest, trustworthy and dependable.
Description of Work: I got the heating unit from Sentry Heating, Air, Plumbing & Generators.

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

Claudia S.
02/2012
5.0
heating & air conditioning/hvac
  + -1 more
They do a good job, we have no problems.
Description of Work: I have used them for awhile now.

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

Tim M.
01/2012
5.0
heating & air conditioning/hvac, plumbing, water heater repair
  + 1 more
Exceptional response time and professional performance.
Description of Work: Hot water heater delivered and installed.

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
$1,400

Adrienne N.
11/2011
5.0
electrician, heating & air conditioning/hvac
  + 0 more
My air conditioner stopped functioning. They came out promptly and evaluated the problem. The price is high but the people are prompt and professional.
Description of Work: Replaced air conditioning system on my 2nd floor.

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$5,000

Alice S.
10/2011
5.0
heating & air conditioning/hvac, plumbing
  + 0 more
They were good. They were clean and nice and fixed it. There were no problems. The price was high.
Description of Work: I have used Sentury for plumbing work. They did some sink work. They also do heating and air conditioning work.

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

Response from Sentry Heating, Air, Plumbing & Generators
Thank you using us

Laura B.
08/2011
5.0
electrician, generator service, heating & air conditioning/hvac, plumbing
  + 2 more
They were fine. They were great. They did a good job. We signed up for a year contract. It provides two servicing. They were very good, and that's about going right. I had some experience with some other companies, and Sentry charged $250, which was not a bad price. It includes more than one service. They come back out every six months and check it again. They were very helpful. I will use them in the future.
Description of Work: We used Sentry Heating & Air Conditioning for a regular maintenance on the generator in May. It had been running, and going off and on. They also do plumbing, electrical, and generator.

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
$250

Response from Sentry Heating, Air, Plumbing & Generators
Thank you for using us

Adam S.
09/2010
5.0
electrician, generator service, heating & air conditioning/hvac
  + 1 more
They've done a great job servicing my A/C, generator, and heater. They're a little pricey, but they seem to be highly qualified.
Description of Work: A/C and generator service.

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
$500

Response from Sentry Heating, Air, Plumbing & Generators
Thank you for using us.

David W.
07/2010
5.0
electrician, heating & air conditioning/hvac, plumbing
  + 1 more
Our ancient A/C had started freezing up - a sign that it was getting low on refrigerant again. We paid several hundred dollars last year to have it recharged, but had decided it was time to replace it the next time it had problems. On Sunday, 6/27 the old unit froze up and we decided it was time to act. On Monday I began calling HVAC contractors and by Wednesday had five estimates. Sentry's estimator was prompt and professional. He took the time to ask questions and examined the old equipment to make sure replacement was the right option. He went back to his office to do his calculations and then sent an e-mail with three separate and very thorough proposals for completing the work - at varying efficiency levels and corresponding price points. I contacted the estimator mid-day Wednesday to see if they'd be able to do the replacement this weekend, before the July 4 holiday. He said they could and scheduled the work for Friday. Shortly before 8:00 on Friday morning, two technicians arrived from Sentry with all the necessary equipment to complete the job and quickly got to work. They were also very professional in both appearance and conduct. They worked the majority of the day - taking a break for lunch - and completed the job around 4:00 PM. They left both the area around the outside unit and the mechanical room in the house very neat and tidy. In the end, other than the new equipment, you could hardly tell that work had been done. Overall: a great experience with work performed exactly as quoted and in near-record time.
Description of Work: Replaced ~35 year old A/C and and gas furnace with new Trane equipment: 3-ton A/C (13 SEER) and 80,000 BTU gas furnace (80% AFUE). Old equipment was removed and hauled away and new equipment installed and tested.

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
$5,400

Response from Sentry Heating, Air, Plumbing & Generators
Thank you for using us.

Holly G.
07/2009
4.0
heating & air conditioning/hvac
  + -1 more
My central AC stopped working in April. They told me is was a freon leak & I could either pressure wash the unit & recharge it with freon ($600- included their $100 fee for visiting & performing diagnostic to tell me what was wrong) or get a new coil ($1800). I went with the cheaper option, and it stopped working again in June. They had warned me this was not a permanent fix, but also gave me the impression it was very probable that it would last through the summer. When it broke again, I decided to look into getting a new AC (they did not pressure me) because I had an old unit (13-14 yrs). While I was contemplating, they recharged my unit again for free so that we would have air for the weekend. I got several quotes & ended up buying a whole new AC & furnace for $5900, which was painful. They were very professional though, and installed it in one day, on time. The quality of the installation appears to be good, but I guess time will tell.
Description of Work: AC repair, followed by central heat & air replacement.

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

Yes, I recommend this pro
$5,900

cynthia M.
06/2009
1.0
heating & air conditioning/hvac
  + -1 more
The serviceman told me that my A/C coils were leaking and had to be replaced for about $1200. He said that the source of a small amount of water on the flkoor near the A/C and water heater was leaking from the A/C. However, he advised against spending that money and strongly encourged me to replace the whole unit for $8000 to $11,000. I decided to get a second opinion. This time I was told there was absolutely nothing wrong with the A/C - no leaking from the coils or anything. Rather, the leak was from the valve on the water heater. I insisted that he check the coils and explained of my recent experience. I was assurred there was no problem with the A/C. So I called a plumber to fix the valve on the water heater. It cost $238 - not $11,000. I recall that when the same Sentry repairman was at my house in the fall, he advised that I replace the furnace b/c of I see a pattern.carbob monoxide leaks. So, I bought a couple of c.m. monitors which have never sounded an alarm. I think
Description of Work: The serviceman came to perform the spring check-up of the A/C per our seasonal check contract. He had last been in the fall per the same contract.

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

$175

Response from Sentry Heating, Air, Plumbing & Generators
We are sorry this has happened, you have used us for over 10 years. Why would you not call and complain to us before receiving an opinion from another company? We pride ourselves on being correct in our diagnostic however we do make mistakes. At that time the unit was 15 yrs old. On a system that age along with a repair quote we would also quote a replacement price. We did not charge you for our services on that date,you prepaid for 2 inspections and that was our final inspection. Keep us in mind if we can be of any assistance to you. Thank you.

Larry W J.
03/2009
5.0
heating & air conditioning/hvac
  + -1 more
They are always on time, are always courteous, and they always do a good job. Their prices are very competitive, and I have been happy with them.
Description of Work: I have used them for all of my heating and cooling needs for several years.

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

Response from Sentry Heating, Air, Plumbing & Generators
Thank you for using us.

TERRY C.
10/2007
5.0
plumbing
  + -1 more
Rusted valve incompletely closed. Fixed by further tightening.
Description of Work: Found longstanding irrigation leak origin and fixed in one hour.

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

Response from Sentry Heating, Air, Plumbing & Generators
Thank you for using us

George T.
08/2007
3.0
plumbing
  + -1 more
Went very well; took less than an hour. Will not use their plumbing service again, due to the price of $330.00 to merely install a faucet and soap dispenser.
Description of Work: Installation of a Kohler faucet and soap dispenser, both of which I had already purchased.

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

$330

George T.
08/2007
5.0
heating & air conditioning/hvac
  + -1 more
Excellent response time; professionalism A+.
Description of Work: Installed high-end Carrier Unit.

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
$9,000

TERRY M.
06/2007
5.0
heating & air conditioning/hvac
  + -1 more
Project done in late May so AC was important. Removed old system and got AC working by the end of day 1, which was good. Came out and gave proposal before beginning. I accepted 4 bids and Sentry's was the most professional presentation and lowest cost/highest value given the system they proposed.
Description of Work: Installed high end Carrier residential heating/cooling system including 15 SEER 5 ton compressor, heat pump and furnace with hybrid fuel source (piggyback) and variable speed blower and programmable thermostat

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
$10,300

08/2006
5.0
plumbing
  + -1 more
I have used Sentry in the past many times, and I have always been happy with their services. They have settled many stoppage problems I have had in my drains as well. I enjoy their work, and I feel that they are very professional at what they do. The workers are very intelligent, and I know that things will be done right the first time I call them. I am really not sure of the price of my sink.
Description of Work: Sentry Heating installed a new kitchen sink for me.

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
    • 1
    • 2(current)
    • 3

Contact information

2490 Rocky Ridge Rd, Birmingham, AL 35243

www.sentryheating.com

Service hours

Sunday:
Closed
Monday:
7:30 AM - 5:30 PM
Tuesday:
7:30 AM - 5:30 PM
Wednesday:
7:30 AM - 5:30 PM
Thursday:
7:30 AM - 5:30 PM
Friday:
7:30 AM - 5:30 PM
Saturday:
Closed

Licensing

Bonded

Insured

Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
No
EPA Lead-Safe Certified
Yes
Use Green Products or Work Practices
Yes
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,
Plumbing,
Generator,
Electrical,
Water Heaters,
Air Duct Cleaning,
Insulation,
Drain Cleaning,
Natural Gas Lines,
Energy Efficiency Auditing,
Sewer Cleaning,
Kitchen and Bath Remodeling

FAQ

Sentry Heating, Air, Plumbing & Generators is currently rated 4.6 overall out of 5.

Sunday: Closed

Monday: 7:30 AM - 5:30 PM

Tuesday: 7:30 AM - 5:30 PM

Wednesday: 7:30 AM - 5:30 PM

Thursday: 7:30 AM - 5:30 PM

Friday: 7:30 AM - 5:30 PM

Saturday: Closed

Sentry Heating, Air, Plumbing & Generators accepts the following forms of payment: American Express,Check,Discover,MasterCard,Visa
No, Sentry Heating, Air, Plumbing & Generators does not offer free project estimates.
Yes, Sentry Heating, Air, Plumbing & Generators offers eco-friendly accreditations.
No, Sentry Heating, Air, Plumbing & Generators does not offer a senior discount.
Yes, Sentry Heating, Air, Plumbing & Generators offers emergency services.
Yes, Sentry Heating, Air, Plumbing & Generators offers warranties.
Sentry Heating, Air, Plumbing & Generators offers the following services: Residential, commercial, industrial, heating, air conditioning, A/C repair, ventilation, plumbing, gas piping, generators residential & light commercial, indoor air quality, light commercial refrigeration & attic insulation.
Repairs to Mobile Homes

Contact information

2490 Rocky Ridge Rd, Birmingham, AL 35243

www.sentryheating.com

Service hours

Sunday:
Closed
Monday:
7:30 AM - 5:30 PM
Tuesday:
7:30 AM - 5:30 PM
Wednesday:
7:30 AM - 5:30 PM
Thursday:
7:30 AM - 5:30 PM
Friday:
7:30 AM - 5:30 PM
Saturday:
Closed