Cancel

    Search

    Delaware Plumbing Professionals

    3.2 (67 reviews)
    Closed 7:00 am - 8:00 pm

    Get pricing & availability

    Response time

    10 minutes

    Response rate

    100%

    Services - Delaware Plumbing Professionals

    Bathtub installation

    Drain installation

    Drain repair

    25 More Services

    Faucet installation

    Faucet repair

    Garbage disposal installation

    Garbage disposal repair

    Gas line installation

    Gas line repair

    Hot water recirculation pump installation

    Hot water recirculation pump repair

    Plumbing inspection

    Plumbing installation or replacement

    Plumbing repair

    Sewer installation

    Sewer repair

    Shower installation

    Shower repair

    Sink installation

    Sink repair

    Sump pump installation

    Sump pump repair

    Toilet installation

    Toilet repair

    Water heater installation

    Water heater repair

    Water pipe installation

    Water pipe repair

    Delaware Plumbing Professionals Photos

    Recommended Reviews - Delaware Plumbing Professionals

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    Reviews With Photos

    Piping configured

    The service was same day and well done. But I am definitely showing my age in authorizing the work. The price was $925 for less than $150 in parts and less the 2 hours of labor to perform the task. This is in addition to the dispatch fee which is $65. The job was to lower the p-trap by less than an inch and ensure that it was draining correctly. Plus connect it to 2 sinks and a dishwasher drain as we went from an above counter sink to a below counter. This did not involve changing the drain pipe or connecting the faucet. And they didn't use the sink pieces that I had bought. That ends up being almost more than $400 an hour which can't possibly be the market price. To put it in perspective I had a different plumber replace outdoor faucets and put in shutoff values for 1/2 this price in fall last year. I am very embarrassed. Might be a great company for large projects but would not recommend for small ones like mine.

    See all

    Photo of Chris S.
    2
    104
    23

    4 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 0
    Thanks 0
    Love this 2
    Oh no 0

    13 days ago

    Business owner information

    Photo of Jennifer O.

    Jennifer O.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    11 months ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Shawn F.
    1
    138
    83

    11 months ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 2
    Thanks 2
    Love this 0
    Oh no 1

    7 months ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 months ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 1
    Thanks 1
    Love this 0
    Oh no 1
    Photo of Br L.
    0
    34
    3

    10 months ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 1

    11 months ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 1
    Thanks 1
    Love this 0
    Oh no 1

    2 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 3

    1 year ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 2

    8 months ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Ls F.
    75
    21
    7

    3 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 6
    Thanks 0
    Love this 0
    Oh no 1

    1 year ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 1

    2 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 4
    Thanks 0
    Love this 1
    Oh no 1

    2 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Ken M.
    0
    16
    1

    3 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 5
    Thanks 1
    Love this 0
    Oh no 2

    2 years ago

    Very professional and friendly. Had the work completed in no time. Left the room very clean. I will call for future needs.

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    4 years ago

    Business owner information

    Photo of Theresa H.

    Theresa H.

    Helpful 6
    Thanks 0
    Love this 0
    Oh no 2

    3 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 3
    Thanks 0
    Love this 0
    Oh no 1

    3 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Eno J.
    42
    1
    0

    2 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 1

    3 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 1

    3 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 4
    Thanks 0
    Love this 0
    Oh no 1

    2 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 3
    Thanks 0
    Love this 0
    Oh no 1
    Photo of Jim C.
    0
    60
    1

    4 years ago

    Business owner information

    Photo of Naomi B.

    Naomi B.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    Very tidy, respectable, knowledgeable and answers all questions professionally in record timing!

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Carrie M.
    149
    83
    234

    4 years ago

    Business owner information

    Photo of Naomi B.

    Naomi B.

    Helpful 0
    Thanks 0
    Love this 1
    Oh no 0

    3 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    Marc, as he has done in the past for me, completed a top notch job.

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    Business owner information

    Photo of Jennifer O.

    Jennifer O.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    5 years ago

    Business owner information

    Photo of Erlinda E.

    Erlinda E.

    Helpful 1
    Thanks 0
    Love this 1
    Oh no 0

    5 years ago

    This business installed a broken water heater and refused to replace even though it was within the warranty period.

    Business owner information

    Photo of Jordan A.

    Jordan A.

    Helpful 6
    Thanks 0
    Love this 1
    Oh no 1

    Page 1 of 2

    Ask the Community - Delaware Plumbing Professionals

    Review Highlights - Delaware Plumbing Professionals

    Anthony discovered a small leak on the gas connector provided me with a fair quote and proceeded to repair.

    Mentioned in 5 reviews

    Read more highlights

    Horizon Services - Out with the old - WM Ultra 98% efficient & way too much extra $$$ beyond the maintenance contract fees- highly not recommended!

    Horizon Services

    (272 reviews)

    I have been a Horizon customer since 2010. I have had both positive and not so positive…read moreexperiences. We know that they are a little bit on the high side, but we like their work and the warrantees as well. I have a 12 year warranty on our furnace. We came home on Monday from vacation and our house was 89°. The 13 year old Trane AC was not working. I called Horizon and they came out the same day. It was discovered that the capacitor had burned up and needed to be replaced. I was told to replace the capacitor 2 years ago, but it was just rusty. The technician did a great job replacing the compactor and the wires. The cost was 371. May be a little high but we like their work. The initial diagnostic revealed that the numbers were bad and that compressor was bad. The technician left the AC in the off position. I was told because of the compressor errors that I needed a new AC system. That was going to be about nine grand. After he left, I switched it back on just to check. I read online that the system may need to reset ...within 30 minutes the house dropped to 72°. I guess I dodged a bullet or got lucky. Maybe the system will run for one day, a month, or a few more years. The system has been running flawlessly for a week I know I take the chance that when it finally dies the cost to replace it may be higher. I called D / T cooling for a second opinion. The cost was $79. They came out the next day tested my system and could not find any errors or problems. The compressor they said was perfect. I informed Horizon and basically was told they go with the first set of numbers and you need a new system. The sales rep did not accept the diagnostics. I even offered them opportunity to come up and check the system again. Since they stood by there results, I thought it would be great if the price that was offered for the new system would be honored for one year from the date of the diagnosis. I even said It would be great if the second opinion cost was refunded. I am happy with the work that was done to the capacitor and the wires. The tech was professional and courteous, even though the comment ..you should've replaced the capacitor 2 years ago annoyed me lol. SW

    Debated between one and two stars. Not really sure why tho, actually. Maybe because the customer…read moreservice reps were nice? That- and they must take a lot of crap for the managerial team or whomever is over there making some major money off of them & the technicians - most of whom are not licensed, btw. As many other reviews stated: Horizon will charge for a "maintenance plan", then refuse to provide maintenance services. You also do not get any priority scheduling (as they claim to provide in the service plan documents you sign) as compared to a customer who does not have the plan. Here's the kicker - they will, however, note on your account IF you are someone who gets "vip" treatment: ie: not having your maintenance appointment "rescheduled" the day of for three months later. If they realize you are someone or have it brought to their attention that someone they deem "important" enough is aware of this BS - they will most certainly attempt to take care of you. That is so incredibly wrong. Such a scam and I hope the consumer advocate does look into this business practice. I had a certain person to ask for if given any issues, and separate number to call in. They still tried to cancel my appt for the 3rd time - but after the second same day cancel, I had a person I knew they would listen to, give them a call on my behalf. So third appt day is here and scheduler calls, starts to inform me that I need to be rescheduled.... And then stops herself: "oh wait actually hold on" - during which time she must have reviewed the internal DO NOT CANCEL note. I canceled my plan and as expected, I did not receive the requested cancelation confirmation. Shame on this company. And to the good admins there, please find a more ethical company. This is just truly disturbing.

    Joseph Frederick & Sons - One Call. One Company. A Family Business You Can Trust.

    Joseph Frederick & Sons

    (11 reviews)

    TL;DR: they refused service to long-time clients because we had the audacity to ask for a measly…read more$200 off their HVAC bid. Clients of theirs for years, no complaints. When we needed a new HVAC, we got an estimate from Frederick that was $1000+ over the estimate from another long-time, reputable local company. But out of loyalty to Frederick, we politely asked if they would shave $200 off to come *slightly* closer to this other quote. We actually hate haggling, but had read that you're expected to, for new HVAC. Can't hurt, right? They responded. Had they just said, "No, that's not possible due to XYZ," we would have hired them and paid the full price. But instead the rep explained why it wasn't possible, and then, in a polite but insulted tone, *rescinded their bid*, essentially telling us they would not be doing the job either way. All over a request for $200 off a $7000 job. We were stunned. Needless to say, we haven't called them for anything since, and we're the kind of easy-going, non-complaining customers contractors usually like to have. We got our HVAC at the other place and it's running fine, a few years later. Owner, if you're reading this: I get that you're doing well enough that you don't need to accept anyone's attempt to haggle, and can charge a lot more than the competition. Good for you. I'm purposefully not giving you a 1 star because I don't believe in trying to hurt someone's business. But talk to your guys about not reacting in a personal way to long-time customers. The reaction we got was really uncalled for. Maybe the guy was having a bad day, but you have to leave that behind when you're interacting with a customer, especially an established one. He could have just said "No, we can't do that, but let me know if you want to proceed with us." We would have.

    Our original HVAC company said my Carrier furnace was broken. I called this company to get a second…read moreopinion and they agreed with the first company. Alexis, the very nice salesperson, gave me a quote on three systems, and helpful information to review. We chose Joseph Frederick & Sons because they are a certified Carrier provider and they only install Carrier systems. All of the HVAC professionals were friendly and explained the system well. The cleaned up after themselves.

    Delaware Plumbing Professionals - plumbing - Updated June 2026

    Loading...
    Loading...
    Loading...