Find top-rated Pros in your area

Enter a zip code and get matched to businesses near you.

George Sherman Corp

Heating and Air Conditioning, Plumbing, Electrical,

About us

At George Sherman going above and beyond for our customers isn't a slogan it is in the heart of every employee. Our goal is to provide every customer with remarkable service that exceeds their expectations. We employ only the most qualified plumbing and HVAC technicians and we are committed to their ongoing education and training keeping them up to date on their skills, current trends and certifications. Additional address - P.O. Box 326 Milton, DE 19968. Family owned. Additional email - harold@gscnet.net.

Business highlights

64 years of trusted experience
Emergency Services Offered

Services we offer

Plumbing, heating, air conditioning installation, & faucet replacement

Amenities

Free Estimates
Yes
Warranties
Yes
Emergency Services
Yes


Accepted payment methods

American Express
Check
Discover
MasterCard
Visa

Reviews

4.768 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
78%
4
10%
3
6%
2
3%
1
3%


Rating CategoryRating out of 5
quality
4.8
value
4.1
professionalism
4.7
responsiveness
4.8
punctuality
4.8
Showing 26-68 of 68 reviews

Dennis F.
08/2017
5.0
heating & air conditioning/hvac
  + -1 more
service was prompt ad professional
Description of Work: assess condition of central A/C unit and general operation of furnace

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

Sandra B.
08/2017
5.0
heating & air conditioning/hvac
  + -1 more
.
Description of Work: Maintenance.

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
$350

Sandra B.
05/2017
5.0
heating & air conditioning/hvac
  + -1 more
.
Description of Work: We have had George Sherman Corp. They were last here to get our system running.

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
$150

Jacqueline M.
07/2016
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: .
Rating CategoryRating out of 5
Yes, I recommend this pro

Richard M.
06/2016
3.0
heating & air conditioning/hvac
  + -1 more
unknown

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

$150

John D.
01/2014
5.0
heating & air conditioning/hvac
  + -1 more
Happy with their work and bought a service plan from them.
Description of Work: Replaced a valve that was defective and the AC Heat Pump unit has worked fine since.

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

Yes, I recommend this pro
$600

Christine R.
08/2013
5.0
heating & air conditioning/hvac
  + -1 more
2 services performed - very satisfied with the plumbing work because tech explained all work in detail and came up with a less expensive solution than originally expected. Furnace work price seemed high for a very standard, simple job. Very good quality work but you will be charged for their experience and reputation.
Description of Work: Fixed tub draining issue and performed furnace maintenance in very old home.

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

Yes, I recommend this pro
$650

Robert C.
08/2013
1.0
heating & air conditioning/hvac
  + -1 more
They never came out or called me back.
Description of Work: I called and requested they come out and check the output of a poorly performing vent in my rental townhouse with a flow meter. They said the they did not possess a flow meter but could borrow one and they would call me back. After calling them at least twice or three times and their not calling back I finally gave up.

Rating CategoryRating out of 5
professionalism
1.0
responsiveness
1.0


Patricia V.
06/2013
5.0
heating & air conditioning/hvac
  + -1 more
Professional and thorough service. I would highly recommend this company.
Description of Work: serviced oil hot air unit that badly needed cleaning. I just bought the house and the unit had not been serviced in years. Robert was courteous and knowledgeable. Washed air filter, changed oil filter, cleaned nozzle, cleaned smoke pipe and more.

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
$262.22

tjark B.
06/2013
5.0
heating & air conditioning/hvac
  + -1 more
great company and always helpful. the call before they come and are neat and clean.
Description of Work: 1st part of yearly service contract for maint. and havc 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
$625

amanda V.
05/2013
5.0
heating & air conditioning/hvac
  + -1 more
Very well. Tech explained what had probably happened and is common and explained how to try to identify in the future. Was a saturday house call. Was there within and hour and 15 minutes.
Description of Work: Fixed breaker. Realized breaker had tripped halway but was hard to see it had tripped. User error. :-)

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

ADRIENNE P.
05/2013
5.0
plumbing
  + -1 more
From estimate to the job being completed everything went very well!
Description of Work: Replaced my old hot water heater with a new tankless water heater-did a great job, were fast, professional & clean workers. We had a problem with our burner a few months ago(when it was still cold), they came immediately & fixed it at a fair price.

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
$3,000

Arthur G.
04/2013
5.0
heating & air conditioning/hvac
  + -1 more
Perfect service. Very polite and helpful
Description of Work: Hot water heater repair

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
$125

carolyn O.
01/2013
5.0
heating & air conditioning/hvac, plumbing
  + 0 more
Perfect. we have used George Sherman Plumbing and HVAC since October 2011 and they provide exp[ert customer service and their workmen are great..
Description of Work: We have a plumbing service contract and the annual inspection was included in the cost. The plumber identified several other problems which he corrected immediately. He was tidy, professional and punctual. He draiined three hot water heaters, checked all toilets and faucets, and reset 2 toilets that were not correctly balanced. Several hours after he left, i noticed a water stain on the ceilng of a guest bedroom below a bath (he did not cause the leak). i called him and he came back right away and replaced the gasket around the flange. Everything workls fine.

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
$200

Ramon C.
11/2012
5.0
electrician, heating & air conditioning/hvac, plumbing
  + 1 more
Provided me with an estimate to replace my HVAC system. I went from a heat pump to a hybrid (heat pump/ gas furnace) system. Estimate included finding solutions to the poor job that was done when system I purchased the house with was installed, inspection and repair of existing runs, adding a new run, moving a vent and installing a return in a family room addition that is always too cold. Derek Adams provided me with the options and was the project manager for the work. I went with a York system that thanks to Derek and his fast thinking just went on sale from York. Provided a written estimate and then a proposal. Work began as estimated and the crew was excellent. Sometimes I would have several crews working at once. Problems encountered were solved and tackled. Did not have a problem going above and beyond. Work required an electrician which they have on staff and plumbers that they also have on staff. Gas company took a few days for inspection so they made sure to have the heat pump side running since the weekend was forecast to be hot! Passed inspection and system was completed. They came back on request to tackle a noise issue from one of my old returns. System came with all warranties and one year maintenance agreement. I just had them come out for the fall service since it is getting cold. Scheduled for next morning! Previous night the gas furnace was trying to run but couldn't. Service tech tackled that and had the original install crew come back and solve the issue. The system is running great after a few very cold nights and switches between gas and heat pump with no issues. I highly recommend this company. I plan on renewing the maintenance yearly. I would also like to add that for this project I had estimates done from about 8 local and regional firms. Prices varied a lot and most offered zero solutions just basically replacement and continue to deal with the same issues. This firm did not have the lowest but best value for the type of system and the work performed.
Description of Work: HVAC replacement and solve some heating/cooling issues in some areas of my home, including the realization that the return air from upstairs was never being filtered.

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

Yes, I recommend this pro
$13,000

Pedro R.
08/2012
3.0
plumbing
  + -1 more
He came out to take a look and he said the work was a piece of cake and that he would get back to me with an estimate but I haven't heard back from him.
Description of Work: I needed someone to install a new water softener for me. I have all the parts already.
Rating CategoryRating out of 5

Bruce C.
05/2012
5.0
plumbing
  + -1 more
I was very satisfied overall. They ended up deciding it would be best to send two plumbers, but I believer they only charged me for one. They were willing to just do and charge me for what needed immediate attention; they don't try to up-sell you to spend more. Sometimes it may take thm a few days to schedule their visit, but otherwise I think they are a very good choice. They have been around for a long time and seem to know what they are doing. I've used George Sherman plumbing services for probably over 20 years. I've found them generally compenant, honest and easy to reach to discuss whatever plumbing issue has arisen.
Description of Work: Turn on water after it had been off for a long time, check for leaks, repair a leak, check drains, and estimate a larger repair that could be deferred.

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

Yes, I recommend this pro
$400

Gene G.
05/2012
5.0
plumbing
  + -1 more
I had a slow leak in a water pipe in my kitchen ceiling. I called Sherman and set up an appointment specifying that it had to be attended to before noon that day, (Friday May 4th). They called fifteen minutes ahead of time to confirm that they would be coming by 8 AM. The plumber John came and looked at the area and made a repair to what seemed to be the cause of the leak. After the weekend had passed, the leak became more evident and I called Sherman and asked to send John back. He arrived on time again the next morning and replaced the leaky pipe for NO CHARGE. Sherman stands behind their work, and John was very professional and courteous. I recommend them.
Description of Work: fixed a slow leak in a water pipe in my kitchen ceiling.

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
$135

DON T.
04/2012
4.0
heating & air conditioning/hvac
  + -1 more
He did a good job. He was very professional.
Description of Work: He replaced my heat pump.

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
$4,000

Richard W.
09/2011
3.0
heating & air conditioning/hvac, plumbing
  + 0 more
It was done in a rental house. It was leaking down through the floor. The piping was not set properly. I didn't know it for a couple of years, until ceiling down below fell in. When I reported to them, they came out and fixed the problem with the air handler, and at their expense to replace the ceiling. Two years ago, they put in a heat pump for me. Then I called them again because I wanted carrier brand coal stove model as it has an extra coating of some metal stuff on the coil to keep solid air from corroding it. I specified in detail that I wanted a coal stove model. It cost $500 more and they charged me $500 more. I paid it. After they put it in, I climbed up on the ladder, and looked up the serial number. I went on the carrier website and it was not a coal stove model. I called them up and said it is not a coal stove model. He said he gave me exactly what I wanted. I said but it isn't and he can go on the website to find out. After much arguing, I asked them to switch it to a cold stove model because I paid for it and I wanted it. They came in and put in a new one. I went up there again and looked it was a coal stove model. Both times with only a little haggling, they repaired their errors. It is my opinion that they have expanded too rapidly in recent years, and it is hard to get all the people to be genuine. They are one of the best names out here. I was really angry at putting the wrong heat pump. It was a purpose for deceit on their part; but they did it when I caught it. They changed it. They said they thought that I wanted one put in immediately. It would have taken them two weeks to get a coal stove model from warehouse and they put one that was in the stock; but I said when I called them that I was in no hurry because my heat pump worked fine. It is just that I wanted to get it replaced because I am going to retire soon. They simply tried to trick me; but they did the job and replaced it after I caught their deceit. When the air handler was leaking, the tenants thought the water was coming from the bathroom right beside the air handler room. I called George Sherman and sent them over to the tenant's place. They gave me a report that they are no leak in that bathroom. They charged me $80 for the service fee. Nobody checked their file because they have installed an air handler for me and they could have checked then itself, if the air handler is leaking. It was the third time they came over. They came over three times to repair and make sure it was not leaking. Then they came back even when I wasn't there several times because they have a key and checked it out. They did a lot of work without charging me until they finally got it fixed. Air handler ran all over the day and there was no leakage. They had not done their work carefully for the first time. Their price is not cheap. Their over time billing starts at 3:30 in the afternoon that just a little thing they do to earn extra money. When I called them on Friday before Memorial Day to tell the air handler was leaking, and they said they are closed. They said they would not work on the Memorial Day also, so they won't be back until Tuesday. It leaked through the ceiling from Friday, Saturday, Sunday, Monday, and Tuesday. They came out on Wednesday, but the ceiling fell on Tuesday. No one down there is cheap and punctual. I will use them because they are one of the big names here. I told them I would sue them if they will not fix the air handler, so to save their reputation, they completed the work.
Description of Work: I hired George Sherman Corp to fix the problem with my air handler few months ago.

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

Yes, I recommend this pro

coleen C.
07/2011
5.0
plumbing, heating & air conditioning/hvac, electrician
  + 1 more
They are outstanding. Their work is excellent and is always right the first time. They are reasonably priced. We have used them for well over 10 years and have always been happy with their work. The inspection was very thorough, they were here for two hours, and they checked everything to make sure it was working properly. They also taught me how to winterize my outside shower, which will save me money in the future.
Description of Work: We have had numerous plumbing, heating, and electrical jobs with them. We have a heating contact with them as well. Most recently, they performed a plumbing inspection for us.

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

Christine R.
05/2011
5.0
heating & air conditioning/hvac, plumbing
  + 0 more
Very professional, prompt and courteous. Quick and efficient as usual. They have also installed plumbing to my washer/dryer and installed duct work and a whole house air conditioning unit. All guaranteed work!
Description of Work: Repaired the plumbing in my kitchen, installed a garbage disposal and installed an outside non - freeze faucet handle.

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
$300

JAMES S.
05/2011
5.0
plumbing, heating & air conditioning/hvac
  + 0 more
I like him very much other than the fact that the heater broke down and he had to replace it. They did a very nice job. They were very professional about it. I'm quite satisfied. I got three estimates and they were a little high. I actually have a maintenance contract with them and the service they provided was well over the hired cost. They were very knowledgeable. Once they found what the problem was, they sent someone out to look over things and recommended a new heat pump for us. He did so and they actually moved the heat pump because the location of the heat pump was not good. So they moved it for us and we were quite satisfied. I think they are fair and do good work. I have a maintenance contract with them for probably two years now and I've been very satisfied with them. There were a number of things that went wrong with this heat pump and they repaired it several times at no additional cost because I had the maintenance agreement. I would use their services again in the future.
Description of Work: I used George Sherman for my heating and air conditioning. I last used their services probably three months ago. My heater broke down and they had to replace it.

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
$8,000

Roger J.
10/2009
5.0
plumbing
  + -1 more
They were excellent. They were very professional and I was happy with their work.
Description of Work: He repaired a flow line for me.

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
$1,500

BROOKS B.
09/2007
5.0
plumbing
  + -1 more
They had a done a check-up a week before and had not found anything. They came in very quickly (within 24 hours). I have no complaints, but they aren t perfect. If they would have caught it when they did the check-up, they wouldn t have had to come back. I absolutely would hire them again because it s hard to get a reliable plumber in Lewis. These guys, if they don t fix it the first time, they come back in less than 24 hours. I like the fact that they come through, dress nice, and are responsible; I can put up with them. They do a lot of things for us and I will continue using them.
Description of Work: We had a leaking condenser in our attic. They fixed it in less than an hour. They also come around once a year for a regular maintenance and we pay annually.

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
$500
    • 1
    • 2(current)
    • 3

Contact information

PO Box 326, Milton, DE 19968

www.gscnet.net

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

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,
Electrical,
Drain Cleaning,
Water & Smoke Damage

FAQ

George Sherman Corp is currently rated 4.7 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

George Sherman Corp accepts the following forms of payment: American Express,Check,Discover,MasterCard,Visa
Yes, George Sherman Corp offers free project estimates.
No, George Sherman Corp does not offer eco-friendly accreditations.
No, George Sherman Corp does not offer a senior discount.
Yes, George Sherman Corp offers emergency services.
Yes, George Sherman Corp offers warranties.
George Sherman Corp offers the following services: Plumbing, heating, air conditioning installation, & faucet replacement

Contact information

PO Box 326, Milton, DE 19968

www.gscnet.net

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