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Gaithersburg Plumbing Inc

Plumbing for a Remodel or Addition - Install, Faucets, Fixtures and Pipes - Repair or Replace, Water Heater Installation and Replacement,

About us

Gaithersburg Plumbing, Inc. knows the dynamics of all residential and commercial plumbing service and is dedicated to providing our customers with quality service at competitive prices. Choose our certified installers and licensed plumbers whether you need to repair your gas or water line or you need to install a water heater.

Services we offer

Gas & water leak repair, anti-scald tub & shower faucets, complete bathroom, faucet & fixture installation, gas piping installation & repair, icemaker line installation., kitchen, laundry & utility room installation & upgrades, new toilet, sink, sump pumps installation & service, trenchless underground water & drain piping installation & repair, water heater repair & replacement, water piping installation & repair

Accepted Payment Methods

  • CreditCard
Reviews
4.464 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
75%
4
11%
3
5%
2
0%
1
9%
Showing 1-25 of 64 reviews
Margarita T.
Feb 2023
1.0
$6,000
This company installed my water heater improperly 4 years ago and refused to even bother to call manufacturer on my behalf when entire thing burst and rusted half of my and my neighbours unit! Heater tray was placed on top of a mail causing it to rust and plumbing was not connected correctly causing it to leave, at the end I am left with $10K bill to fix and Gaithersburg Plumbing stated it was “secondary cause”. I had two independent evaluations state it was 100% installers fault. Plan to sue.

Subir D.
Nov 2020
1.0
The service was done properly but I was charged an exorbitant price for the service which could be usually done at 1/4th the price by other plumbers. My only mistake was I did not research the cost of the part and wait for the quote from other plumbers to actually check the fair price and not fall prey to this company. By the way, they have a 175$ service fee which they would still charge you even if you deny their service after receiving the absurd charges. So please beware of this company and try and use other plumbing companies who are honest and charge a fair price for the services provided. Never going to use this company again and would certainly not recommend to anyone who needs plumbing services.

Suzanne Y.
Apr 2019
4.0
$459
The service tech spent about 30 minutes draining inches from the top of tank in order to clear the valve. The tiny valve (valued at between $20 and $40 online) took a few minutes to install. The charge was $459.00. I did not receive a senior discount, as advertised. For the amount of time spent on the project, I'd say the cost was excessive. They did respond to my emergency call at 3:30 a.m., with advice, and sent the plumber out at 9:00 a.m., but I will find another plumber for service in the future. I hope the repair holds for several years!!

Kathleen M.
Aug 2018
5.0
Yes, I recommend this pro
Promptly diagnosed and remedied. Technician was very professional and capable. We are thrilled to have this problem fixed!

Steve D.
May 2018
5.0
Yes, I recommend this pro
What does anyone look for in a plumber? Friendly service from a professional who shows up on time, respects your family and home, and knows what s/he is doing. John is an A+ because he delivered on all categories. Thank you, John!

Tom C.
Mar 2018
5.0
Yes, I recommend this pro
It was great. They came when they said they would and gave an exact price that they honored. We were very pleased.

Kathy R.
Dec 2017
5.0
Yes, I recommend this pro
$2,800
Excellent. Trouble free. Exceeded expectations

John M.
Jul 2017
5.0
Yes, I recommend this pro
very well, got here in a timely fashion and stopped the leak

Barbara G.
May 2016
5.0
Yes, I recommend this pro
unknown

Leslie C.
Mar 2016
5.0
Yes, I recommend this pro
unknown

John M.
Nov 2015
5.0
Yes, I recommend this pro
$100
unknown

James T.
Nov 2015
4.0
Yes, I recommend this pro
$1,450
unknown

Susan K.
Nov 2015
3.0
$250
unknown

James N.
Jul 2015
3.0
$2,500

I can't speak to the price, and of the comparisons I was able to make they came in lower than the others willing to do this work which involved busting into my sidewalk (this was necessary to get to the valve - why the valve was placed in the sidewalk stymies me - there's lawn to the left and right but the builder puts the valve in the sidewalk - duh),digging into my lawn (minimal digging), pulling out the old pipe and replacing with new. Not too many did this sort of work and in all honesty the guy from WSSC I talked to recommended Gaithersburg.

The work they did on the whole was good. They were on time, got the job done when they said they would, I cant' complain about their overall professionalism when it comes to the actual work.

Here's my beef: The sidewalk they broke up consisted of four chunks of cement, two in at about 15 lbs, one at about 40 lbs, and one close 100 lbs. When they finished the work I was told that they would put the cement back in so that the sidewalk could be used. I didn't really think anything about this, I knew I was going to have to hire someone to replace the cement that was taken out and I had no consideration of the cement that was going to have to be disposed of, I assumed the people I hired to re-do the cement would take care of this.

I bring in a person to take care of replacing the cement and the first question they asked me was what do I want to do with the old cement, and why was it put back into the sidewalk the way it was? They made it clear that it was not part of the job for them to take away the old cement.

I called Gaithersburg immediately and was told they don't take care of the cement. They break it up for you but they don't haul it away. Ok, great, but you'd think that they would tell you that when they do the job, something along the lines of "Hey, you need to figure out how to take care of the cement we broke up for you because we don't haul that stuff away", instead of "We'll put it back for you and do you a favor so your neighbors can use the sidewalk" - uh huh, in retrospect my neighbors would have been better off with a piece of plywood there given that this would tell them that something was wrong with the sidewalk vice installing the old broken up cement there, in turn creating a potential trip hazard but otherwise creating a cover for their not hauling the cement away.

Bottom line: No one on site told me I had to take care of the cement, the contract I have with the company for the job doesn't address the cement, I had to find out that it was up to me to haul the stuff away on my time and dime, something I wouldn't have necessarily liked hearing at the start of this but would have at least begun to deal with when the work was being done instead of weeks later when I realized that I was left with the cement.



Frances T.
Jul 2015
5.0
Yes, I recommend this pro
$5,500
I got four estimates for replacing my sewer line (old house, terracotta line, tree roots, you know the drill) and I was open to bids that either dug a trench or used pipe bursting. I was quite amazed at the difference in prices! And in how much thought they put into it. One general guideline I feel comfortable with is - if you have seen or heard an advertisement (TV. radio, etc) for the company quoting you, the cost will be 50-80% higher. This company was recommended to me by two plumbers who don't do this work.
Jerry from Gaithersburg plumbing came and did my quote. He took the most time of the four of them and with a careful evaluation determined that trying to replace the sewer by digging a trench would create huge problems with the foundation of my front porch. So he recommended pipe bursting and gave me a very good price for it. It wasn't the lowest price altogether, but that came from a company that was digging a trench, and had not identified the porch foundation issue. 
It took a little work to get a date, but then everything went smoothly from there. They arrived on time, got the work done in one day, and we were only without water/sewer for about 6-8 hours. The inspector came two days after, and then they closed up the job. I was nervous about the part where they cut a huge hole in my cement slab and patch it up, but that went great, no problem at all - the cement patch looks great!
The yard where they had to dig a hole (smaller than the trench would have been) was left with a mound of clay and straw over it. It looks pretty bad but I'm not sure what the alternative would be. Grass seed doesn't grow too well in July...
I would absolutely hire them again for this or another job. I wish I'd done this work last year :) and saved myself the trauma of repeated sewer backups.

Brenda B.
Jun 2015
5.0
Yes, I recommend this pro
unknown

Jason L.
Apr 2015
4.0
Yes, I recommend this pro
$1,855
unknown

Dan M.
Mar 2015
5.0
Yes, I recommend this pro
$179
.

Suzanne Y.
Feb 2015
5.0
Yes, I recommend this pro
$170
unknown

Mimi W.
Oct 2014
5.0
Yes, I recommend this pro
$2,500
unknown

Timothy L.
Jun 2014
5.0
Yes, I recommend this pro
$200
Fine.

Merri M.
May 2014
1.0
$700
We had put it together and he billed us for putting it together. Then he installed the water lines and it looked like it was done by a child. It was very sloppy

Thomas S.
Apr 2014
5.0
Yes, I recommend this pro
$2,500
I think you have Gaithersburg Plumbing on your Angie's List and in December which wasn't the greatest time of the year our water main broke from our house out to the street and they came and replaced it and I tell you that was a good job. If you want to do a review on them I will be happy to do that. The cost of service was $2500 but JH Peterson on there he gave me a price for that also and it was really high it was like $3200 so these guys were really good. They replaced the water main. The man who owns the company I guess he owns all the equipments. You have to have heavy equipments to do that. They dug up our driveway and pulled the pipe through from our house up to the main water source and they did it really fast and now in our basement it was leaking and they came right back and they fixed it and it doesn't leak now at all. They are really excellent. Their price was unbelievable. I don't know about any other plumbing they do like inside the house but I do know that they really know how to replace water lines. They did the things they could when it was really cold and water is everywhere in my driveway and WSSC, the water company said we have got to fix this in two weeks. Their water was running along the place. They came very soon. I will use them I say outside I could make a judgment on that but I don't know about inside like doing plumbing things inside I cannot say that just the outside. I definitely use them and I am telling the truth.

Yun Y.
Mar 2014
5.0
Yes, I recommend this pro
Responsive and great job!

AARON H.
Mar 2014
3.0
$950
Everyone knows the worst feeling in the world is having a
professional quote a job at one price proclaiming everything is included down
to taxes, permits, parts and labor…and then extra charges start to trickle in
during the install. Lure them in with
one price and then ding them when your old water heater is already out in the
truck and you’re staring at real problems if they don’t proceed.
I read the reviews in Angie’s list about Gaithersburg
Plumbing and overall was an A throughout the list of categories with only price
being dinged with a B. I accepted that
rating as often in my experience you get what you pay for. I purchased my own water heater, which saves
you money by not incurring the mark up from a plumber, but also opens the door
to the nickel and dime approach as basically they’re not responsible for
anything inside that box your water heater came in from the store.
My problem started with the estimator. Great guy – good at his job – cares about the
customer – just made an oversight that ended up getting a little messy. As I mentioned before I purchased my own
water heater. The estimator should have
done his due diligence to check that the interface between that water heater
and their replacement task was solid. No
check was done and during install the technician discovered that no dielectric
water heater nipples came with the water heater. I’m not sure if WSSC mandates this or if it’s
just good practice (which simple google research indicates it is). Despite the Gaithersburg Plumbing jingle you
get while on hold stating that they stock their trucks with parts unlike other
plumbers…my poor tech had to hit home depot.
He indicated to me that the parts would be ballpark $50. I found that steep being that it was an
oversight of the estimator…and so I decided to look up the cost of the parts on
homedepot.com. Come to find out they’re
at most $10. So, I’m being up-charged
$40 for gas and labor for the tech to go buy the parts. I called Gaithersburg Plumbing to discuss
this and as many other reviews here have indicated – the response was chilly.
The lady in the front office tried to sweep me under the rug
with the usual verbiage they spit out at people who dare to ask why they’re
being nickel and dimed. First they told
me that’s what the parts cost. I
countered with my online research. They
she tried to throw her field tech under the bus by saying that he told her the
parts cost that much. I told her he told
me the parts were roughly $10. Then she
came back with the fuel surcharge. I
then asked her why the estimator missed it in the first place. Back and forth like this for 15 minutes after
I even said I’d kick in $10 for the parts.
After being on hold yet again as this girl consulted with
whoever was making the decisions for Gaithersburg Plumbing this day she came
back with a very icy offering that stated I could pay the cost of the parts,
which now was $12 and change, plus a $10 surcharge for gas and have the thing
installed or that her tech would reinstall my 22 year old water heater and
leave. I asked her if the $10 dollars
was really worth a trashing on Angie’s List and she said that was her final
offer.
So, to Gaithersburg Plumbing management/ownership…I hope
your $10 was worth it.
P.S…nothing but respect for both the estimator and
especially the tech (who had to deal with the bad karma generated by
Gaithersburg Plumbing management) who ended up suffering an 8+ hour install
which was estimated at 1.5 hrs.
Showing 1-25 of 64

Licensing

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FAQ

Gaithersburg Plumbing Inc is currently rated 4.4 overall out of 5.

Gaithersburg Plumbing Inc accepts the following forms of payment: CreditCard

No, Gaithersburg Plumbing Inc does not offer free project estimates.

No, Gaithersburg Plumbing Inc does not offer eco-friendly accreditations.

No, Gaithersburg Plumbing Inc does not offer a senior discount.

No, Gaithersburg Plumbing Inc does not offer emergency services.

No, Gaithersburg Plumbing Inc does not offer warranties.