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TRUSTED BY DERBY, CT HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.3k+
    Verified plumbing services reviews

Verified Reviews for Plumbing pros in Derby, CT

*The Angi rating for Plumbing companies in Derby, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.

*The HomeAdvisor rating for Plumbing companies in Derby, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.

Last update on July 11, 2026

Find Plumbers in Derby

Avatar for TC' s Plumbing & Heating LLC
TC' s Plumbing & Heating LLC
4.8(
230
)
Drain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For BusinessFaucets, Fixtures and Pipes - Repair or Replace+6 more

Serving Derby, CT and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"Plumber was punctual and completed work in professional manner.  In fact, he found a potential plumbing problem with gas dryer connection that could have caused additional problems.  I have used this company before and once again they lived up to their A rating.
"
Additional Photos
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Recommended by98%of homeowners
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Avatar for H L Bowman
H L Bowman
4.7(
409
)
Water Heater - Install or ReplaceDrain Clog or Blockage - ClearWater Heater - Repair or Service+6 more

Serving Derby, CT and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"I had plumbing leaks in a couple of places, but the men that did the work went above and beyond by replacing every component involved top to bottom to ensure there would be no leaks for a long time to come. Very satisfied with the quality of work as well as how quickly it was done."
Additional Photos
Additional Photos
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Additional Photos

+6

989 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for InstaPlumbing, LLC
InstaPlumbing, LLC
4.6(
228
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceGas Piping+19 more

Serving Derby, CT and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

"The plumber was on time, polite and professional. He explained everything, did the work promptly, cleaned up after himself."
Dryer Vent Inspection
Faucet Repair and Installation
Shower valve repair
Large and Small Drain Snaking
Apprentice Dylan

+1

Response time9 hrs
14 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Instant Plumber CT
Instant Plumber CT
4.8(
23
)
Drain Clog or Blockage - ClearBathtub Install or ReplaceBathtub Install or Replace - For Business+18 more

Serving Derby, CT and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Aidrian is the best! I had an emergency leak late on a Sunday night and he came right out and fixed everything, game me advice on how to handle repairs and educated me on what to do in the future if that happens. I then had him come out another time to install a garbage disposal. He is so easy to contact, on time, clean, professional and gave me a far better price than anyone else quoted. Itâ s great to see the price he takes in his work. A real perfectionist! He is the only person id trust for future plumbing related issues at my new house."
Response time1 day
Response rate92%
3 neighbors recently requested a quote
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Avatar for Z Plumberz of New Haven
Z Plumberz of New Haven
4.7(
35
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateGas Piping+5 more

Serving Derby, CT and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"After 35 years working in home improvements I dealt with lot of plumbers and to keep it short Todd and Mike are top professionals in their field! Knowledgeable, dependable and after dealing with most of plumbers in my area they are the only one that responded to my needs!"
Response time2 hrs
Recommended by96%of homeowners
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T.C.'s Plumbing and Heating, LLC
4.8(
14
)
Sump Pump - Repair or ReplaceWater Heater - Install or Replace

Serving Derby, CT and surrounding areas

Approved

In business since 1994

Free estimates

Warranties offered

"Tony came on his day off and same day he contacted me to give an estimate for a water heater replacement and I was impressed. He was very professional, polite, and very knowledgeable about what I was looking for. Job was done efficiently and vey neat. Will definitely recommend T.C. plumbing to others."
Response time3 hrs
Response rate94%
Recommended by85%of homeowners
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Avatar for Bath Planet of CT
Bath Planet of CT
4.6(
193
)
Shower Install or ReplaceBathtub Install or ReplaceWalk In Tub - Install or Replace

Serving Derby, CT and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"The bathroom installers were very professional and ensured they cleaned up properly after the job. I would highly recommend this company to anyone looking for a bathroom install!"
Diamond Pompeii
June bathroom
Finished Job
Sink & Floor
Finished Job

+19

Response time10 hrs
Response rate93%
72 neighbors recently requested a quote
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Avatar for E and R Mechanical
E and R Mechanical
4.6(
258
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+6 more

Serving Derby, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"This guys was professional and very Knowledgeable about plumbing."
Water Heater
Water Heater
Water Heater
Water Heater
Water Heater

+6

Response time2 hrs
Response rate93%
112 neighbors recently requested a quote
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Avatar for SD&P WaterWorks, LLC
SD&P WaterWorks, LLC
5.0(
18
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+5 more

Serving Derby, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"Samir not only services my pool, he also did plumbing work for me at a commercial building . Meticulous, pleasant and knowledgeable, he did an excellent job at both"
Response time8 hrs
Response rate97%
2 neighbors recently requested a quote
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Showing 1-10 of 408
Plumbing questions, answered by experts

It takes hair about two years to dissolve on its own in the drain without the use of any tool or help. Fortunately, using a drain snake, plunger, or any of the actions mentioned above to dissolve the hair will help get rid of the clog in as little as 15 minutes. 

Most of the time, you can replace a kitchen sink without replacing the entire counter. However, if you’re replacing a large sink with a smaller sink, you’ll have to fully replace the counter because you’ll have a gap in the sink space area. But if your new sink is bigger than your old sink, your pro can simply cut into your counter to open up space for it.

While the drain connection for a garbage disposal is nearly universal and fits standard sink drain holes of 3 1/2 to 4 inches, the size of the disposal unit itself is not. You must have enough space in the cabinet underneath your sink to accommodate the disposal's housing. A larger model may not fit in a compact cabinet or if the existing plumbing is arranged in an unusual way. Before buying a new garbage disposal, measure the available space under your sink. If you are replacing an old unit, it's often easiest to choose a new model of a similar size.

You generally cannot replace a 10-inch rough-in toilet with a 12-inch model without making significant plumbing updates. A 12-inch rough-in toilet will not fit a 10-inch rough-in space because the floor drain is in the wrong position. To accommodate the larger toilet, you would need to move the drainpipe, which could cost between $0.75 and $30 per linear foot, plus labor. In most cases, it is more cost-effective and simpler to purchase a new 10-inch rough-in toilet. However, it is possible to install a 10-inch rough-in toilet in a 12-inch space by using a longer connector.

Dripping misters are a sign that the nozzles or holes in the tubing have some problems. Try flushing your system thoroughly. If that doesn’t help, examine each nozzle closely and clean them thoroughly with a brush, making sure the exit points are as smooth as possible. If this still doesn’t work, you may need to take off the nozzles entirely and soak them in water with a cleaning solution for a while. This is an important step if dust, mildew, or other gunk builds up in the nozzles.

The Derby, CT homeowners’ guide to plumbing services

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