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TRUSTED BY NIANTIC, CT HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon610
    Verified plumbing services reviews

Top-Rated Plumbers in Niantic - Updated Nov 2026

Avatar for DreamHome Remodeling
DreamHome Remodeling
5.0(
26
)
Shower Install or ReplaceBathtub Install or Replace

Serving Niantic, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"They cut out the old dry wall, removed any and all mold, then replaced the dry wall, placed a tub and shower unit, they had their plumber come in and adjust our piping and install our new shower head and tub faucet all within 6-7 hrs. The installers were very nice, respectful, polite young men-- I would 10/10 recommend this company!!"
Response time8 hrs
Response rate100%
72 neighbors recently requested a quote
Avatar for Total Bath Systems, LLC.
Total Bath Systems, LLC.
4.2(
176
)
Shower Install or ReplaceBathtub Install or ReplaceWalk In Tub - Install or Replace

Serving Niantic, CT and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"They are good and prompt, but expensive. Project, replace toilet wax ring. Replace lavatory sink tail piece and lavatory sink stopper assembly I needed this done fairly quickly as the toilet was starting to drip water into a ceiling area below. The telephone staff who set up our appointment were great. Response time was short. Once the technician arrived, he was up front with pricing, so I knew what their price would be. I did postpone other less urgent work because of the price. The cost for these two items was almost $1000. Past experience with other plumbers would have been in the $700 range. However, TMS was available, and they were not If the price had been more in line, I will probably use them as my regular."
Bathroom Remodel Projects
Bathroom Remodel Projects
Bathroom Remodel
Tub-to-Shower
Tub-to-Shower

+82

Response time6 hrs
43 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Diamond Plumbing & Heating, LLC
Diamond Plumbing & Heating, LLC
3.7(
86
)
Faucets, Fixtures and Pipes - Repair or ReplaceSewer Main - Install, Replace or RepairWater Heater - Install or Replace+15 more

Serving Niantic, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Emergency services offered

Warranties offered

"Great experience!! Amilcar and his team were efficient, respectful and very knowledgeable. They walked me through the process each step of the way, providing me with different options and really making me feel like part of the process with the installation of my ductless system. Great customer service, Amilcar was always a available when I called. I definitely recommend Diamond Plumbing for your heating, A/C or plumbing work!!"
4 High Efficiency Combi Install
Sewer main replacement
Surrey Ln
Clay sewer main replacement
Clay sewer main replacement

+13

4 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Atlantic Water Heater Pros
Atlantic Water Heater Pros
4.8(
51
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+1 more

Serving Niantic, CT and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Bruce and Bill of Williams and Associates Mechanical Contracting recently removed and replaced my 18 year old oil fired boiler and added an indirect fired water heater. I had been saving for this project for over a year and had been geeking out in my avid research (Thanks Internet!) of products available, reviews and costs, as well as the reputation and reliability of local heating and plumbing contractors. I knew what I wanted, I just needed to stay within my budget and find a contractor I could trust. It is therefore, my pleasure to let others know, on the same web review sites that I referred to, how overwhelming pleased I am to have worked with Bruce Williams and his team. They skillfully removed and installed the heating system in a day, took pride in their work and took the time to explain the new system and to fully answer all my questions. Bruce and Bill clearly like what they do for a living, have great people skills and work very well together. I was able to get the very best of products and still come well under budget. I cannot thank these guys enough! Honest, Professional and Reliable! My dusty, unfinished basement with my new Viessmann boiler, Carlin burner and HTP indirect fired water heater is now my favorite part of the house!"
Large Mechanical Room
Response time1 day
1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for TPK LLC
TPK LLC
5.0(
4
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearSump Pump or Interior Foundation Drains - Install+3 more

Serving Niantic, CT and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

TPK Plumbing LLC, has been operating for more than 30 years, our family-owned plumbing, heating, and drain cleaning company has proudly provided reliable, honest, and high-quality service to homeowners and businesses in the community. We specialize in everything from emergency plumbing repairs and heating system installations to fast, effective drain cleaning and preventative maintenance. With decades of hands-on experience, we’ve built our reputation on dependable workmanship, fair pricing, and exceptional customer care. Whether it’s a clogged drain, broken water heater, furnace repair, or complete plumbing upgrade, our licensed professionals are committed to getting the job done right the first time. We combine old-fashioned integrity with modern solutions to keep your home or business running safely and efficiently year-round.

Bathroom toilet and sink
Bathroom toilet and sink
Bathroom toilet and sink
25 neighbors recently requested a quote
Avatar for Total Remodeling & Repair, LLC
Total Remodeling & Repair, LLC
4.9(
29
)
Shower Install or ReplaceBathtub Install or Replace

Serving Niantic, CT and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

At Total Remodeling, we're more than a remodeling company, we're your partner in creating a home that reflects your family's style, comfort, and needs. We've been dedicated to delivering high-quality home improvement services to families throughout Connecticut and Massachusetts. \nOur commitment to excellence is rooted in our use of premium materials and expert craftsmanship. From energy-efficient windows to durable roofing and secure doors, we provide solutions that enhance the beauty, safety, and efficiency of your home.

Original Bathtub
Walk-In Shower
Walk-In Shower
Walk-In Shower
Kitchen Remodel

+12

Response time6 hrs
Response rate100%
35 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
4.9(
13
)
Sump Pump or Interior Foundation Drains - Install

Serving Niantic, CT and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing

Foundation
Foundation
Foundation
Concrete
Concrete

+16

396 neighbors recently requested a quote
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Plumbing FAQs, answered by experts

Yes, a bigger well pump can increase water pressure—up to a point. If you currently have a well pump of 8 GPM, you might notice a pressure boost when you go up to 10 GPM. However, overshooting significantly (going up to 15 GPM for an 8 GPM home) can strain your well system and result in things like burst pipes that can decrease your water pressure and make for costly repairs.

There are a few reasons your snake won’t go down the floor drain. One common reason is a large obstruction in the drain that is causing a blockage. You can remove any debris you see in the drain before trying to snake it. In addition, the snake might not be long enough to reach the clog, or it might be the wrong diameter. 

Flushing the toilet only to realize it’s clogged can cause anxiety. To avoid a clogged toilet, use less toilet paper. If you notice that the toilet is flushing and refilling slower than usual, you can use a plunger to clear clogs in the S-trap. If that doesn’t work, call a plumber to check your system and possibly clear the drain lines.

Yes, hydro jetting can potentially damage pipes, particularly if they are old or weakened. The high-pressure water can be too abrasive for fragile pipes, potentially causing cracks or breaks. For this reason, it is highly recommended to have a professional evaluate the condition of your pipes before the procedure. However, for newer pipes made from materials like PVC, which is common for sewer lines, hydro jetting is generally considered safe.

Polyvinyl chloride, or PVC, pipes are considered one of the best pipe types for drains and vent lines due to their low price point, lightweight material, corrosion resistance, and installation ease. But copper has long been considered the best piping option due to its durability. For many homeowners, though, the price of copper can be cost-prohibitive.

The Niantic, CT homeowners’ guide to plumbing services

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