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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
Additional Photos
Additional Photos
Recommended by98%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 rate93%
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 time5 hrs
Response rate92%
70 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 H L Bowman
H L Bowman
4.7(
412
)
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
Additional Photos

+6

1035 neighbors recently requested a quote
Recommended by89%of homeowners
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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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Plumbing questions, answered by experts

The most common types of backflow preventer devices depend on the purpose of the installation. For example, Portland.gov states that the double-check valve assembly and the pressure vacuum breaker assembly are most commonly used in irrigation systems, while the National Fire Protection Association (NFPA) states that double-check valve assembly and the reduced pressure zone assembly backflow preventers are best for fire protection systems.

Ask a plumber for recommendations on the best backflow preventer device for your home.

The average lifespan of plumbing ranges from 20 to 100 years, primarily determined by the pipe material. For example, PEX piping can last 80 to 100 years, while copper and cast iron pipes have a lifespan of 50 to 100 years. Other materials like CPVC, brass, and steel typically last between 50 and 70 years, and galvanized steel pipes have a shorter lifespan of up to 50 years. The longevity of any pipe material is also affected by factors like soil acidity, extreme temperatures, and proper maintenance, which is crucial for ensuring a long service life.

You can often identify a freeze-proof faucet by its structure. Unlike a traditional spigot, a freeze-proof one will include a long supply pipe that extends into your home and connects several inches back to your water supply. Many freeze-proof models also have an extra valve on top of the exterior of the spigot, which is the anti-siphon feature that protects against water backflow.

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.

Although linear drains allow water to flow quickly and efficiently, they tend to clog more easily than traditional drains. Linear drains are flush with the shower floor, allowing soap scum and hair to potentially build up. They’re also longer than other drains, allowing for more space to let debris fall into the drainpipe. 

The Derby, CT homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.

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