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David W Foster Plumbing Inc

Plumbing, Water Heaters, Drain Cleaning,

About us

Owner-operated. No subs. Cost is determined by the job. No travel charge. License number wsse 50205 & pll 1308.

Business highlights

29 years of trusted experience

Services we offer

Anything plumbing, water & sewer repair work, remodeling, gas leak repairs & water heater.

Services we don't offer

Wells & septic tanks.

Amenities

Free Estimates
Yes
Warranties
Yes
Senior Discount

yes



Accepted payment methods

Check

Photos of past projects

Reviews

4.950 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
90%
4
8%
3
0%
2
0%
1
2%


Rating CategoryRating out of 5
quality
4.9
value
4.7
professionalism
4.9
responsiveness
5.0
punctuality
5.0
Showing 1-25 of 50 reviews

Marc C.
07/2023
5.0
plumbing
  + -1 more
I cannot express enough how satisfied I am with the exceptional service provided by David Foster Plumbing Inc. From start to finish, David exceeded all expectations and proved himself to be a true professional in his field. As a referral, he came highly recommended, and I'm thrilled to say that he did not disappoint. Our nightmare began when we discovered a severely backed-up sewer line after decades of use. We had dealt with various plumbers in the past, but none were able to completely resolve the issue. However, from the moment David arrived, his expertise and attention to detail were evident. David approached the situation with a thorough understanding of the problem at hand. He took the time to carefully assess the situation, explaining the possible causes and solutions in a way that was easy to understand. His transparency and willingness to answer all our questions instilled confidence in his abilities. Aside from his technical proficiency, David's professionalism shone throughout the entire process. He was punctual, respectful, and maintained a tidy work area. Thanks to David Foster Plumbing Inc., we have finally found our go-to plumber. The peace of mind that comes with knowing we have a reliable professional to turn to for any future plumbing needs is invaluable. I wholeheartedly recommend David Foster Plumbing Inc. to anyone seeking top-notch plumbing services. You won't be disappointed! Five stars are not enough to convey my gratitude and satisfaction. Thank you, David, for a job well done!
Description of Work: Sewer drain

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
$3,000

Buck W.
05/2019
5.0
plumbing
  + -1 more
Mr. Foster installed new hot/cold water supply lines to a pedestal sink that had dripping supply lines. He replaced a badly corroded pressure reducing valve with a new valve which required cutting off the old valve. He replaced a cartridge in a bath tub that was dripping and properly installed the bath tub spout. Everything was installed properly and there was no more leakage.
Description of Work: Pressure reducing valve was corroded. Pedestal sink cold water line was leaking. Bathtub faucet was dripping.

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
$674

Troy M.
01/2018
5.0
plumbing
  + -1 more
Mr. Foster came out the Friday night before Christmas and replaced the valve. We recommend him, and will use again.
Description of Work: Water valve needed replacement.

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

Robin C.
04/2017
5.0
plumbing, water heater repair, drain cleaning
  + 1 more
Dave is the best and most honest plumber around. He is great.
Description of Work: Dave completed a variety of plumbing services. He is wonderful, punctual and professional!

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

Allan S.
03/2017
5.0
plumbing, drain cleaning
  + 0 more
Hose bib successfully replaced. Slowness in drain was diagnosed as structural and options to remedy were assessed as not cost-effective.
Description of Work: Replace outside hose bib and treat slow bathtub drain.

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

kathleen S.
12/2016
5.0
plumbing
  + -1 more
Response time and service was excellant
Description of Work: toilet tank would not fill

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

Anthony T.
12/2016
5.0
water heater repair
  + -1 more
Great! I got four estimates on a new gas water heater, and David's was the second lowest. Even with installation of the kitchen faucet, the total price was about $200 less than the highest priced plumbing company for water heater alone! I paid extra to have an optional pan under the water heater with PVC drain line into my sump pump - just extra "insurance" and peace of mind in case the water heater ever has a catastrophic leak, since it is next to the finished part of our basement.
Description of Work: Gas water heater replacement and install new kitchen faucet and under-sink shut-off valves

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
$2,278

Terrie B.
09/2015
5.0
plumbing, drain cleaning
  + 0 more
He was very professional and careful and did a good job. Cleaned up after the work too. He was able to come on short notice and came on time. Ended up working on the wrong line first and that drove up the cost, but it was an understandable mistake. Friendly and gave good advice too.
Description of Work: Clean out stopped drain.

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

Anthony T.
12/2014
5.0
plumbing
  + -1 more
My quarterly water bills had been very high for several quarters. I called the water utility company (City of Rockville) twice and they could not diagnose the issue, they simply told me that the water meter was working correctly since it was just installed in 2009 and lasts for 25 years. I even paid the utility $20 to check the meter again, and all they did was drive by and do a remote reading without leaving their truck. So they were useless. David came on time just as my family was leaving the house for the day. He opened up the water meter pit cover in my front yard (something I could have done had I known how easy it was to open) and took a reading. Later in the day, still with no one home and no water being used (and none leaking in the house) he came back and checked the meter again. A lot of water had flowed through the meter during that time, so he explained to me that I had an underground water leak. He explained that we needed to contact the utility company so they could check things and they could give me permission to repair the leak in the water service line to my house. (Homeowners are responsible for replacing the water line under their property if the meter is located out near the sidewalk.) David handled contacting the utility company for me and was very responsive to my questions and calls. He is a one man plumbing business, so he takes true ownership over ensuring his customers are satisfied. He always returned my calls, usually in the evening. David offered the lowest price for replacing my water line, but I chose to use another company. Looking back, I think David would have done just as good a job on the water line replacement. David will be my go-to plumber from now on for any other major plumbing repairs.
Description of Work: David helped us figure out that we had an underground water leak, which is why our water bills were sky high.

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
$136

Mark L.
11/2014
5.0
plumbing, gas leak repair
  + 0 more
Dave Foster was an exceptional provider. Washington Gas had shut off the gas completely to the residence. Dave made special arrangements to come by over the weekend and examine the problem. He did a thorough examination of the gas fixtures, found the gas leaks (unlike Washington Gas) and found prior issues from work that a previous plumber performed. If it were not for the discovery of these prior issues, it is likely that Washington Gas would not have approved the next inspection of the property and would have denied turning the gas back on. Dave's expertise was critical in making sure all potential issues were addressed so that the gas (heat, stove and hot water) could be resumed as soon as possible. His help was indispensable in resolving our complicated sequence of events. I would highly recommend him to someone looking for a qualified plumber.
Description of Work: Examined existing piping for gas leaks and performed pressure testing.

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
$550

Marilyn W.
03/2014
5.0
plumbing
  + -1 more
Went very well. Explained what he was going to do and if he needed to do more, he stated that and told us of the price.
Description of Work: Plumbing cleared a clog

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

Dorothy G.
10/2013
5.0
plumbing
  + -1 more
I called this plumber after a previous plumber (TNT Home and Commercial Maintenance) had been hired to snake out a clogged bathroom sink, but refused to return after the sink stopped up again. Foster Plumbing came to the rescue. He snaked the sink out again; was prompt, courteous, and professional. Also, he was $50 cheaper than another plumber I had gotton an estimate from. I will definitely use this company again, and will be happy to refer him to others.
Description of Work: Snaked out bathroom sink.

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
$186

Keith R.
07/2013
4.0
plumbing, drain cleaning
  + 0 more
The service was great and he was very professional. However, he charged a lot for the work and he also charged two 15 minute loading and unloading labor fees on top of the labor. I did not think he would charge us for parts because he did not use any, however he charged us a rental fee on the two snakes he used on the inside and the outside even though he owned both of them. He sais he had to charge the rental fee becasue using them wears them out and causes him to buy new ones in the future.
Description of Work: We thought that our pipes were clogged inside of the basement. The first time he cleaned out the pipes inside but the problem did not go away. The second time he came out he used a large snake to clear out roots that were in the outside pipes that connect to the city main line

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

$805

Kady G.
07/2013
5.0
plumbing
  + -1 more
I called to schedule an appointment on Friday and he came out on Saturday afternoon. My shower had a leak that was causing water to go through the wall to the bedroom next door. He started with the simplest and least invasive potential fixes, but eventually had to cut the dry wall in the bedroom to get at the pipes. He did a very neat job of cutting the dry wall, and even made the dimensions so that I could get a simple DIY fix from a hardware store. After making several smaller repairs, he thought he had solved the problem and told me to keep an eye out for more water. I was disappointed after waiting for his work to dry that it was still leaking. I called Monday morning, and he returned the same day to follow up. He ended up replacing the leaking section of pipe completely, without charging me anything extra. Excellent service, very fast and good follow up!
Description of Work: Fixed a leak in the shower lines behind the wall

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

Susan M M.
06/2013
5.0
plumbing, water heater repair
  + 0 more
Heater stopped working Thursday night. Called Mr Foster on Friday and he came promptly and re-lit burner. Warned me that burner might go out again and if so we would need new part. Part did quit, Mr Foster returned and removed old part. He hoped to find part localy but nothing available. Monday he ordered new part from Sears and it arrived next day. He came and installed it that day. Mr. Foster is always pleasant and gets right to work.. He will be returning in a few days to install a new sump and fix a cover for it. I will be paying him for both jobs so I don't have the job total yet. His service call is $136 and well worth it . His call on the sump pump fixed the tired old pump in time to prevent flooding during our most recent storm
Description of Work: Hot Water heater not working. Mr. Foster diagnosed problem and made 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

Doug and Karen S.
05/2013
5.0
plumbing
  + -1 more
Their service went very well. He was very prompt and upfront with his cost. He was very efficient. We've had him before. We would not hesitate to use him again.
Description of Work: I used the services of David W Foster Plumbing.

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
$150

Michael M.
12/2012
5.0
plumbing
  + -1 more
David did a great job. He was a very nice and likable person, while at the same time being a complete professional. He is a one man operation, so you are getting the owner/operator of the business doing the work. He was responsive in setting up the appointment and on time. All the plumbing he dealt with was old, but he was able to repair all except the kitchen lever faucet ( which was so badly corroded he had to work hard to get it off). I thought David did great work at a reasonable price and I will not hesitate to use him in the future for my plumbing repairs.
Description of Work: I was in need of some general plumbing maintenance, but was motivated by a toilet leak to get repair services done. The services performed included repairing a toilet leak between the bowl and tank of a toilet (saving me from buying a new toilet), repairing leaks in faucets in my shower and two other bathroom sinks, and replacing my kitchen lever faucet with a new one. He also put caps on several unused cutouts in the kitchen sink.

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
$916

Nona M.
11/2012
5.0
plumbing, drain cleaning
  + 0 more
They found the problem dug the hole and inserted new pipes. They also refilled the hole and repaired the cement slab. A little messy but done in a relatively short time with reasonable clean up afterwords.
Description of Work: drain pipe was cracked underneath house. discovered with camera and correctly determined fix was easiest by drilling hole in basement slab. Much less expensive than digging up lawn. Very happy with diagnosis and repair work.

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

Yes, I recommend this pro
$300

Steven T.
08/2012
5.0
plumbing, water heater repair
  + 0 more
David is a true plumbing professional. His knowledge of plumbing is excellent. While watching him work, I saw him use a mirror to check the back of a valve to make sure it was correct. This proves he values doing things correct.
Description of Work: David installed a water line for a new refrigerator. This is something I could have done on my own, but I would have used a saddle valve, and they can clog or leak. Instead I wanted a professional to install a real valve with a shutoff. David also replaced the main shutoffs to the house with newer style valves. He also replaced some older valves that are connected to the hot water heater.

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
$900

RAY D.
06/2012
5.0
plumbing
  + -1 more
I called for service on a minor problem and to get an estimate on the drain pipe replacement work. Mr Foster scheduled an appointment quickly, was on time and got down to business without delay. The minor problem was fixed immediately (another story) and he gave me a reasonable estimate of the total cost of the larger project, including labor and parts. We set a date a couple of days later to have the work done. Again, he was on time and ready to go. He had to work in a miserable, dirty crawl space but got the job done quickly and well. He cleaned up everything and had a bill ready in minutes. This was a difficult and uncomfortable job and I am glad that it could be done so quickly and so well.
Description of Work: Replaced a section of cast iron drain pipe in our old house. Sawed out old pipe and installed replacement plastic pipe.

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
$713

William T.
02/2012
5.0
plumbing
  + -1 more
I have yet to get the bill. I wanted somebody close to the house. They were able to come out the same day. They set up an appointment for 1 pm and they called me at work and said they could come out sooner if I liked. They met me at the house at 11:30. They looked at the problem and said it was a two-person job and they would come the next day. They looked at it and it was nicely done. They cleaned up. I would use them again.
Description of Work: I used David W Foster Plumbing today because there was some plumbing that was not installed promptly and I was getting a flooded basement. They corrected that and rerouted the plumbing. They also capped off a waste pipe in the basement.

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

Yes, I recommend this pro

Marina B.
12/2011
5.0
plumbing
  + -1 more
My experience was positive. He did a really good job. He is the owner and works by himself. He made the schedule so that he could come and do it the same day. He was very prompt. It seemed like he was very knowledgeable. I was wondering if everyone on Angie's List who are rated highly, could be trusted but he certainly was. He was very good. I called another company for the job but they said they would come the next day or the day after and things like that but he was very prompt. He had some job and he came after that. He showed me how to stop. It wasn't a big issue, so he fixed it right away. I appreciate it. I showed him other issues I had and he told me what to do and to do it when necessary. He didn't do any job that was unnecessary. His price was okay for me. I think he was reasonable. The quality of his work was great. His responsiveness, punctuality and professionalism were excellent. He was nice. I would use him again in the future.
Description of Work: I used David W Foster Plumbing Inc as there was a leak.

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

Tom R.
09/2011
5.0
plumbing
  + -1 more
We called him this morning and left a message. He returned our call within the hour, and said he'd be at our home between noon and 2pm. He called again at 11:30 am and said he was on his way. He was extremely nice, competent and professional. We'd definitely use him again. As he was leaving, I asked him if he new any roofers. He gave us a number who we called and he (the roofer) is coming over tomorrow morning.
Description of Work: Repaired leaky toilet, flapper, shut off valve, and tightened the base of the toilet.

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
$190

Amon K.
08/2011
5.0
plumbing
  + -1 more
Excellent. Called Dave on a Tuesday and he accommodated us that Saturday morning, at our preferred time. Following the work, Dave explained it all clearly. Regarding the leaking kitchen faucet, I bought a replacement faucet at Home Depot in case Dave couldn't fix the leak, which he of course did. He saw the brand I had bought and commented that he wouldn't want to install that one anyway if it had come to that. He said plumbers carry replacement parts for certain brands, and the one I bought (shiniest, nicest looking package) is notable for breaking down and the replacement parts are hard to come by. Next time I need a replacement item, I'll ask Dave for advice in advance.
Description of Work: Rebuilt (repaired) kitchen sink faucet using replacement parts. Made adjustments to bath and shower faucet. Shortened stem and addressed leak in tub spout.

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
$239

John L.
03/2011
5.0
plumbing, water heater repair
  + 0 more
He is excellent. He is very friendly, very nice and is very responsive as well. We have used him for about 4 or 5 years and would highly recommend him.
Description of Work: He has done lots of work such as fixing leaks, installing a water heater and fixed a garbage disposal as well as plumbing problems.

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(current)
    • 2

Contact information

PO Box 10423, Rockville, MD 20850


Service hours

Monday:
8:00 AM - 4:00 PM
Tuesday:
8:00 AM - 4:00 PM
Wednesday:
8:00 AM - 4:00 PM
Thursday:
8:00 AM - 4:00 PM
Friday:
8:00 AM - 4:00 PM
Saturday:
8:00 AM - 4:00 PM

Licensing

Insured

Licensed*

Trade License Number
50205
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

Plumbing,
Water Heaters,
Drain Cleaning,
Natural Gas Lines,
Sewer Cleaning

FAQ

David W Foster Plumbing Inc is currently rated 4.9 overall out of 5.

Monday: 8:00 AM - 4:00 PM

Tuesday: 8:00 AM - 4:00 PM

Wednesday: 8:00 AM - 4:00 PM

Thursday: 8:00 AM - 4:00 PM

Friday: 8:00 AM - 4:00 PM

Saturday: 8:00 AM - 4:00 PM

David W Foster Plumbing Inc accepts the following forms of payment: Check
Yes, David W Foster Plumbing Inc offers free project estimates.
No, David W Foster Plumbing Inc does not offer eco-friendly accreditations.
No, David W Foster Plumbing Inc does not offer a senior discount.
No, David W Foster Plumbing Inc does not offer emergency services.
Yes, David W Foster Plumbing Inc offers warranties.
David W Foster Plumbing Inc offers the following services: Anything plumbing, water & sewer repair work, remodeling, gas leak repairs & water heater.
Wells & septic tanks.

Contact information

PO Box 10423, Rockville, MD 20850


Service hours

Monday:
8:00 AM - 4:00 PM
Tuesday:
8:00 AM - 4:00 PM
Wednesday:
8:00 AM - 4:00 PM
Thursday:
8:00 AM - 4:00 PM
Friday:
8:00 AM - 4:00 PM
Saturday:
8:00 AM - 4:00 PM