The 10 best-rated sink repair services in Merrillville, IN average 4.9★ on Google across 11,291 reviews. T & M Plumbing Services has the top rating (5.0★), and Summers Plumbing Heating & Cooling has the most reviews (4,966). Updated October 25, 2026.
10 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (11,291 reviews combined) and currently operating. Request a call back and the company will phone you directly.
“Hot water heater went out on us. Started to leak from the bottom, had to be replaced. T & M Plumbing, sent Matt and David last minute to saved us form cold showers. Truly went above and beyond the call of duty.…” — Google review
“Nobody likes unexpected problems and costs. But when they occur it’s a relief to get it fixed correctly, and quickly. I was glad that Mason knew what he needed to do and was very knowledgeable and professional in the…” — Google review
“Great experience! Connor showed up on time and finished the job quickly. Had them install a natural gas hookup for a portable generator. Definitely recommended” — Google review
“Thank you Siemer/Paul for my new furnace.l won the Christmas raffle and couldn’t believe it when Paul called to let me know. Thanks so much Paul and Tyler and Tony,my installers who did an A+ job.Thanks again and God…” — Google review
“Bobby and Max know what their stuff. Excellent work on-site, communicate well and cleanup after themselves. Highly recommend them and Tiger plumbing. That's who I'm calling again if the need arises.” — Google review
“Paul was nice and didn’t feel hassled or overwhelmed. He made it breeze pass . Also informed me with information on what occurred and how to proceed in the future. Thank you Paul and Summers Plumbing” — Google review
“Great experience. Septic was constantly backing up. Finally had enough and called a professional. Sebastian and Matt came out and confirmed pipe had been pulled away from house. They came back out and did great on…” — Google review
“Chris is the best! Very professional and I do feel like he cares about the work he does and giving the best price for customers such as myself.” — Google review
“Ive used Feikema twice and it has been excellent each time, once to unclog my kitchen sink and the othe to replace the main water line valve thst was squeaking. They got in, isolated the problem and made the fix.…” — Google review
“If you need your bathtub resurfaced, look no further. He was prompt, professional, and took the time to explain the entire process clearly. The quality of his work is outstanding—my tub looks brand new. Afterwards,…” — Google review
We scan Google Maps for sink repair service listings in and around Merrillville, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
T & M Plumbing Services has the highest Google rating on our Merrillville list: 5.0 out of 5 from 425 reviews (as of October 25, 2026).
Summers Plumbing Heating & Cooling has the most Google reviews among the companies listed here: 4,966, with a 4.8★ average.
Only open Merrillville-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.