Welcome to Mahon Plumbing Inc. We proudly serve the Baltimore/Annapolis region as your local plumber since 1994. We are a full service company offering quality plumbing, gas installation and services for residential, commercial and new construction. We have fully stocked vehicles that are ready to handle even the toughest jobs. License Information/Numbers: A202144, 11839, MP9438, 836 & 70650.
Business highlights
30 years of trusted experience
Emergency Services Offered
Services we offer
Plumbing, drain cleaning, water heaters, new water & sewer lines
Description of Work: Mahon Plumbing did an excellent job. They were very responsive. When our water heater got fried on Easter Sunday night during the COVID19 crisis, they were the very first to respond. Chris immediately dispatched his technician. Mike took care of the burnt panel and the leak and recommended the tank replaced. The following morning, the crew (Shane and Ray) replaced the tank. The whole transaction was very smooth. We will definitely call again for any plumbing work. Thank you!
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$1,950
Response from Mahon Plumbing
Thank you for taking the time to leave us a review! We’re glad to hear you were happy with our service. From our answering service, response time, and quality of work especially during these difficult times. Thank you for the opportunity and we look forward to working with you again in the future!
Julia O.
08/2019
5.0
plumbing
+ -1 more
Everything went well.
Description of Work: Shower faucet replacement
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$145
Response from Mahon Plumbing
Thank you for taking the time to leave us a review! We are pleased to hear that you are happy with the work performed. We thank you for the opportunity and look forward to working with you in the future!
Henry P.
09/2018
5.0
plumbing, drain cleaning
+ 0 more
fast response, done right.
Description of Work: drain un clogged
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$265
Response from Mahon Plumbing
Thank you, we appreciate your business and taking time to leave a review. Please don't hesitate to call us if ever a problem should arise again. Glad to be your local plumber!
David G.
07/2017
5.0
plumbing
+ -1 more
Great! Plumber was friendly!
Description of Work: Rear spigot installed
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0
Yes, I recommend this pro
Response from Mahon Plumbing
We truly appreciate your repeat business! Thank you, we're grateful for the trust you've placed in us. Please don't hesitate to call us if ever a problem should arise again. Glad to be your local plumber!
Henry P.
10/2016
5.0
excavators, plumbing
+ 0 more
ok - leak fixed
Description of Work: leak repair
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$405
Response from Mahon Plumbing
Thank you for the review and Mahon Plumbing is proud to have your business.
Calvin A.
06/2016
5.0
plumbing
+ -1 more
unknown
Description of Work: .
Rating Category
Rating out of 5
Yes, I recommend this pro
Response from Mahon Plumbing
We appreciate your business!
Noemie B.
05/2016
5.0
plumbing
+ -1 more
unknown
Description of Work: .
Rating Category
Rating out of 5
Yes, I recommend this pro
Response from Mahon Plumbing
Thank you for your rating, we appreciate it!
charles j H.
04/2016
5.0
plumbing, drain pipe, drain cleaning
+ 1 more
unknown
Description of Work: Replaced water heater. Connected new sink in bathroom.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$1,075
Response from Mahon Plumbing
Thank you so much for taking time to grade our company, we appreciate your business!
Lloyd & Pamela M.
02/2016
1.0
plumbing
+ -1 more
unknown
Description of Work: I called the service provider for a job I needed done. I was told that their work hours are only from 8-4pm M-F which I feel doesn't work for a lot of people. This means I would have to take a day off work just so the service provider can go out to my residence. When speaking with the secretary and expressing my opinion about their hours she was being rude and flat out said they don't do any other hours. This doesn't make sense to me because they're a plumbing business! This service provider is not customer friendly at all. They need to get someone on the phone that knows how to be friendly.
Rating Category
Rating out of 5
professionalism
1.0
responsiveness
1.0
Response from Mahon Plumbing
Thank you for considering us for your plumbing needs. We're sorry that we are not able to provide you with a free estimate time window that works for your schedule. We offer free estimates Mondays through Fridays 8-4pm for many services. Mahon Plumbing service is top notch and our prices are very competitive within the Baltimore Annapolis area. Please contact us in the future for an estimate if you should require any plumbing services
Joseph O.
10/2015
5.0
plumbing
+ -1 more
.
Description of Work: .
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$200
Response from Mahon Plumbing
Thank you for your review!
Jenni M.
10/2015
5.0
plumbing
+ -1 more
unknown
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
$5,000
Response from Mahon Plumbing
Thank you for your review!
Andrew K.
10/2015
5.0
plumbing, water heater repair
+ 0 more
unknown
Description of Work: Replaced waste pump for basement toilet
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$1,800
Response from Mahon Plumbing
We thank you for your business!
Jason H.
06/2015
5.0
plumbing, gas leak repair
+ 0 more
unknown
Description of Work: Replaced old galvanized rusted pipes in wall; updated to match current code. Re-routed gas pipe for stove. ~7hrs total time. |He was very knowledgeable, polite, and worked fast.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$99
Response from Mahon Plumbing
Thank you for taking time to write our review, we appreciate it! Thank you for your business and happy to hear you were pleased with our service!
Shane I.
06/2015
5.0
plumbing
+ -1 more
unknown
Description of Work: Leakage in bathroom fix.
Rating Category
Rating out of 5
Yes, I recommend this pro
Response from Mahon Plumbing
Thank you for your continued business! We appreciate it!
terry K.
06/2015
5.0
plumbing
+ -1 more
unknown
Description of Work: Replaced two outside hose bibs.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$562.5
Response from Mahon Plumbing
Thank you for the review and we appreciate your continued business!
Sandra R.
10/2010
5.0
plumbing
+ -1 more
Had a shower head that continuously dripped water. I called Mahon Plumbing on Monday, and they came out Tuesday morning. Unfortunately the first fix they tried didn't work, so they had to come back later on that day once they had bought parts specific to my shower. Overall, it was a good experience. Would have liked them to call back more quickly to schedule the second appointment, and there seemed to be some confusion as to which number to call: my work or cell number. However, I was very happy that they came back later that day to fix the problem so I didn't have to take more time of later in the week.
Description of Work: fixed a leaky shower head
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0
Yes, I recommend this pro
$200
Response from Mahon Plumbing
Thank you for the positive feed back. Although we are glad to hear that your overall experience was good, I would like to apologize for the repair not working on the first trip. Unfortunately, it is hard to keep every part on all our trucks again we apologize. As far as the response time for the return service call and the mix up with what number to call, we looked into it and made some changes to improve our response time and we will make sure the correct contact number is highlighted on all tickets. Thank You for selecting Mahon Plumbing, Inc. as YOUR LOCAL PLUMBER
JANIS P.
07/2010
5.0
plumbing
+ -1 more
Great! Called on Monday, they gave me a servcie window from 8 - noon for Tuesday. Plumber showed up at 9:30 and fixed everything efficiently and flawlessly. Great experience and I finally met "Joe the Plumber"! I would recommend and use Mahon Plumbing again.
Description of Work: repaired the following: three dripping Delta Faucets, exterior hose Bib, clogged sink drain, replaced bathtub spout
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$99
Response from Mahon Plumbing
Thank You Very Much for your kind response. It is very nice to receive complentary reports when at times it seems that all people want to do is complain. Mahon Plumbing always takes customer satisfaction seriously. Again, Member, THANK YOU we value your business and hope to do future work for you.
David J.
06/2010
1.0
plumbing
+ -1 more
They never showed up! I made an appt for 8 am to noon and then called at 8 am to try and get a more pinpointed timeframe. They said they'd call me back, but I waited until 11 am to get a call from the tech saying, I'm running behind schedule and will be there between 12 and 12:30. 1 pm comes around so I call the main number and cancel. I had too much stuff to take care of in the afternoon to continue waiting around and who knows how long the fix would take once they got here? Besides, I was so frustrated I didn't want to give them my business anymore.
Description of Work: They provided no services because they never showed up. See below.
Rating Category
Rating out of 5
punctuality
1.0
Response from Mahon Plumbing
Although I can understand the Member's frustration, I feel that if we were able to start and complete the work the outcome would have been very different. Mahon Plumbing does work with a time schedule and we understand it is not always easy to rearrange anyones time once scheduled. Unfortunatly, sometimes schedules are hard to keep due to unforeseen circumstances. We did communicate with the Member and we do feel bad for not being able to respond within the time we set. We would like a chance to redeem ourselves.
Robert M.
04/2010
5.0
plumbing, water heater repair
+ 0 more
At first I was looking for a tankless replacement for my old water heater. I had heard they were more economical and easier to live with when compared to traditional tank systems. Greg Mahon was one of 4 contractors I contacted and he was one of 2 that came out to look my house and the space I proposed to have the tankless system installed. He quickly determined that due to limited space and limited gas service to my house a tankless system would be more trouble than was worth the nominal lifetime savings. I was skeptical that he might be misleading me but he patiently answered all of my questions and in the end I understood his reasoning. His men showed up about a week later and all has been great sense. I will absolutely call them again when I need a plumber and would recommend them whole heartedly to anyone else.
Description of Work: Removal and install of new gas water heater.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0
Yes, I recommend this pro
$937
Response from Mahon Plumbing
Thanks you! We were happy to provide you with water heater service. Thank you so much for letting Mahon Plumbing, Inc. be your full service plumber and we look forward to helping you again in the future and building a lasting relationship.
Arnold L.
02/2010
4.0
plumbing
+ -1 more
OK. Plumber showed up on time and did the work in a reasonable anmount of time. I had reservations about replacing copper pipe with plastic pipe and the use of solderless connectors. He spent a good amount of time trying to explain why it was OK, but I wasn't toally convinced. I let him go ahead and do the work as he recommended. He also offered to follow-up with his management about some other work I needed to have done and get back to me. Never heard from him. The plastic pipes now "click" sometimes when I use hot water. I will probably give them a call to find out why and what they can do about it. The quality of the work he did was good, but I'm not sure about the technical merits of what was done. I also make it a practice not to do work with a company that doesn'y follow-up on commitments.
Description of Work: Replaced leaking copper pipe leading from my water heater. Replaced it with a section of plastic pipe with solderless connectors.
Rating Category
Rating out of 5
quality
4.0
value
5.0
professionalism
4.0
responsiveness
4.0
punctuality
5.0
$125
Response from Mahon Plumbing
Mahon Plumbing, Inc. was following procedures by replacing the copper with PVC (plastic). This repair was more cost effective then copper and longer lasting. Copper water lines from the water heater tend to get pitted causing small holes in the line which causes water to spray out. Also using the PVC (plastic) it deletes the use of soldering which could cause a possible leak at solder joints causing more damage at a future time. The PVC will out last copper lines. We have tried to contact the member with no success, the office has also been closed due to the weather. We would be glad to return to his residence and listen to the "click" and analyze any other work he needs to have completed. We are not opposed to using copper if he felt more comfortable with copper, however we feel we did the repair properly and efficiently.
Tracy G.
02/2010
5.0
plumbing
+ -1 more
They did a great job. He was clean, courteous, and nice to my kids. He called when he was on his way and kept me updated on his progress. He was a bit chatty, which I wondered about as plumbers get paid by the hour. However, having someone I trusted in my home was really a plus. I'd hire them again.
Description of Work: We had new countertops and a new sink installed so we needed someone to do the plumbing to hook it all up.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$350
Response from Mahon Plumbing
We appreciate you and thanks for the feedback! We love all reviews and glad to hear you had a great experience with Mahon Plumbing!
Lisa C.
02/2010
4.0
water heater repair
+ -1 more
They were good. They came out the same day so that was nice. The person who came seemed to know what he was doing. It was just a simple fix on the hot water heater so that wasn't too complicated. He managed to get it done quickly and for not very much money. I don't remember how much they charged me but they were one of the few that didn't charge me just to come out and check it out.
Description of Work: He came out and it was a minor problem with the water heater that he fixed.
Rating Category
Rating out of 5
quality
4.0
value
5.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Response from Mahon Plumbing
Thank you for the feedback! We love to hear that you were satisfied with our service. We hope that you will think of us for any future plumbing needs!
Gretchen G.
09/2009
5.0
plumbing
+ -1 more
Had a leaky hot water inlet valve underneath bathroom sink. First plumber came and replaced the valve. A new leak formed in the piping itself; second plumber from Mahon came out two days later and tightened what the first plumber accidentally loosened with the activity of replacing the valve.
Description of Work: replaced hot water inlet valve under bathroom sink; tightened pipesafter first plumber knocked them loose.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$120
Response from Mahon Plumbing
Thank you for the positive feed back. Although we are glad to hear that your overall experience was good, I would like to apologize for the repair not working on the first trip. We understand that everyone time is valuable and appreciate your time, courtesy and cooperation so that Mahon Plumbing could completely repair your plumbing issue. Our aim is 100% satisfaction on every job and thank you for allowing Mahon Plumbing to be your local plumber!
Laura D.
01/2009
5.0
plumbing, drain cleaning
+ 0 more
This year we noticed the tell tale signs of the back up starting -- the downstairs toilet would gurgle and fill up from the use of the upstairs shower. We called Mahon at roughly 1 pm that day and they were at our home by 5pm that same evening to get to work cleaning the drain. This man really put his back into it, but, this year, there was just more growth than he could successfully clear, because it appeared that the line itself had shifted. He called the company owner that evening, gave us a quote, and taking into consideration how long we'd been customers gave us a very fair estimate. They showed up at 8 am on the dot the next morning, got the permits needed, started with the process of finding the location of the line and then digging down to it. No easy task. There are concrete steps and a retaining wall area that they successfully dug around and tunneled through with no damage to the existing structures, which considering the fact that these stairs need work, was pretty amazing. The company owner himself came out first thing with the crew, explained the process and got the crew started setting up while he himself got the permits finished up. He came out twice more during the course of the day to make sure things were going okay. To be honest, I don't know if these guys ever took any real "breaks" at least one of the three working the site were busy with something the entire time they were there. No lagging about. They had the excavation done, drain laid and connected, the dirt backfilled, the yard re-seeded with straw laid out, my porch and stairs and front walk were swept and cleaned by 4:30 that same day.
Description of Work: First day: snaked drain to removed tree roots from teracotta/concrete sewer line. Day two: excavated drain, replace with PVC from house to street. There is not a lot of room to explain what Mahon has helped us with from the time we bought this place in 1992 to present. But they have been our go-to plumber every few seasons when roots would invade our drain from the house to the county sewer due to the terracotta/concrete lines used when these homes were built in the early 60s. This year it was determined that the roots had done too much damage to continue with this process, because as our plumber told us at this point it was only a matter of time before we had a seriously bad line break.
Rating Category
Rating 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
Response from Mahon Plumbing
Thank you so much for your generous feedback. Always a pleasure working with you and thank you for continued patronage! We appreciate you!
SHOBHA W.
03/2005
4.0
plumbing
+ -1 more
THE TECHNICIAN SEEMED VERY NICE AND KNOWLEDGEABLE. HE WAS ABLE TO TELL ME WHAT HE THOUGHT THE PROBLEM WAS BY LISTENING TO WHAT I SAID AND HE DIDN'T NEED TO DO ANYTHING. HE WAS GOOD. I THOUGHT THE PRICE OF THE VISIT WAS HIGH FOR HIM TO COME OUT AND NOT TOUCH ANYTHING AND TELL ME THE PROBLEM BY ME EXPLAINING THE SMELL. HE WAS DONE IN LESS THAN 5 MINUTES.
Description of Work: A TECHNICIAN CAME OUT LISTENED TO OUR COMPLAINT, LOOKED IN THE AREA (BASEMENT SEPTIC SMELL) AND TOLD ME I NEEDED TO FLUSH THE TOILET AND TURN ON THE WATER IN THE TUB AND SINK OCCASIONALLY TO FILL THR TRAP WITH WATER TO DELETE THE SEPTIC GASSES FROM RISING. NO ACTUAL WORK NEEDED TO BE DONE
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
Plumbing,
Drain Cleaning,
Water Heaters,
Drain Pipe Installation,
Sewer Cleaning,
Excavating,
Natural Gas Lines
FAQ
Mahon Plumbing is currently rated 4.8 overall out of 5.
Sunday: Closed
Monday: Closed
Tuesday: Closed
Wednesday: Closed
Thursday: Closed
Friday: Closed
Saturday: Closed
Mahon Plumbing accepts the following forms of payment: American Express,Check,Discover,MasterCard,Visa
No, Mahon Plumbing does not offer free project estimates.
No, Mahon Plumbing does not offer eco-friendly accreditations.
Yes, Mahon Plumbing offers a 10% senior discount.
Yes, Mahon Plumbing offers emergency services.
Yes, Mahon Plumbing offers warranties.
Mahon Plumbing offers the following services: Plumbing, drain cleaning, water heaters, new water & sewer lines