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    Verified toilet services reviews

Top-Rated Toilet pros in Sterling - Updated Nov 2026

Avatar for D Day Plumbing
D Day Plumbing
5.0(
46
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Sterling, MA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Damien arrived on time, was very hard working, charged an exceptionally fair price, and did an outstanding job. When he left, everything was spotless. He replaced a kitchen faucet, installed a new bathroom faucet/shower head, fixed a running toilet, and even showed me what to use on stubborn hard water stains that I was unable to remove with all the usual methods. We also had him install a second hose for the backyard and replace the existing outdoor spigot. When we redo our bathroom, we will definitely call Damien."
Cabinet - finished product
Cabinet rebuild (before picture)
Gas Hot Water Heater Install - Power Vented
Navien Wall Hung Water Heater
3 Bay Commercial Sink Install

+32

Response time2 hrs
Recommended by100%of homeowners
Avatar for Lamore Plumbing & Heating
Lamore Plumbing & Heating
4.7(
97
)
Faucets, Fixtures and Pipes - Repair or Replace

Serving Sterling, MA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Found several leaks and repaired them. Installed new sink and toilet in 1/2 bath after carpenters replaced flooring. Worked very well coordinating with contractor replacing floor, ceiling and vanity."
Gas Reznor Modine Heater
HTP Boiler Combi Unit
Bath Remodel
Bath Remodel
Basement Bath Addition

+26

Response time10 hrs
Recommended by98%of homeowners
Avatar for BGC Plumbing & Drain Cleaning
BGC Plumbing & Drain Cleaning
5.0(
51
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace

Serving Sterling, MA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I can't say enough about BGC Plumbing. Brandon called me right away to take on my project. It was the day befor school started for my son, and he needed hot water and we had none. Brando made an initial trip to my house to assess my situation. I had to have a new water heater installed. Brandon took his time and thoroughly investigated the existing situation. He spent plenty of time explaining what needed to be done and provided me with three separate estimates based on what i was able to spend on the project, still providing an excellent solution. He was amazing! When we finally decided on the work we needed to have done, it was scheduled immediately and i was lucky enough to have Brandon return to complete the work. He is courteous, knowledgeable and is a great customer service representative for BGC. As a single mother, Brandon made me feel comfortable to be alone in the house with, and explained everything he would be doing. He is a rock star and an asset to this company. Hats off to BGC plumbing for having such an outstanding team mate on board!"
Kohler Toilet
Electric Water Heater Install
Heat Pump Water Heater Installation
Boiler Exhaust Repair
Shower Installation

+5

Response time2 hrs
Response rate95%
4 neighbors recently requested a quote
Avatar for Rooter-Man
Rooter-Man
4.3(
58
)
Drain Clog or Blockage - Clear

Serving Sterling, MA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Absolutely amazing, kind, efficient, and reassuring. They cleaned up after themselves and took care of the job quickly. I had hydro jetting done on my sewage line 7 years ago and was charged 10x’s more (true math) by a larger, well-known company. Being a first-time homeowner, I didn’t know any better at the time to get multiple quotes. That company told me I’d need to replace my entire sewage line in 3–5 years. With that hanging over my head, I’ve been pressing my luck for 7 years by not doing anything, because of the quote that company gave me. Come to find out, my line is in good condition! I can’t thank Rooter-Man enough. 7 years of stress … gone. STRONGLY recommend!"
Response time12 hrs
8 neighbors recently requested a quote
Recommended by88%of homeowners
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Toilets FAQs, answered by experts

Sealant doesn’t need to be applied to the bolts, but it can be a good way to stop an active leak in the moment. However, don’t rely on it as a cure-all; instead, make sure to fix the problem at the source by changing or tightening the bolts. 

If you do use sealant, make sure to spread it thickly and evenly across the bolts and the tank's porcelain.

Costs depend on door material, labor, additional hardware, and whether structural modifications are needed.

If a bolt at the bottom of your toilet tank is loose, it can directly cause a leak. If a bolt securing the toilet base to the floor is loose, it won’t directly cause a leak but can lead to the same result over time. That’s because the loose bolts will eventually move the wax seal or cause cracks in the bowl from the toilet being wobbly.

You can tell if your toilet fill valve is full by removing the lid and taking a look. When you flush the toilet, the float is at the bottom of the tank, the water empties, and the fill valve opens. The float rises to the top as the tank fills again with water. When the float rises to the right level, the fill valve closes; if the valve is too high, your toilet may only partially flush, requiring you to adjust the float. 

The normal water level in a toilet bowl is about halfway full. The water should sit above the P trap drain because this creates a seal and suction. When you flush the toilet, the suction keeps sewer gases from entering your house through your toilet. Anytime the water level is higher or lower than half full, you need to make adjustments or replace broken parts.

The Sterling, MA homeowners’ guide to toilet services

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