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TRUSTED BY MOUNTAINSIDE, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon2.3k+
    Verified toilet services reviews

Top-Rated Toilet pros in Mountainside - Updated Nov 2026

Avatar for Titan Plumbing Sewer & Drain
Titan Plumbing Sewer & Drain
4.9(
45
)
Drain Clog or Blockage - Clear

Serving Mountainside, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Extremely happy with the work. Jimmy was very professional and courteous. Very friendly. Happy and blessed to have found a plumber I can rely on and is local. Will definitely hire him again for any future work we may encounter."
Additional Photos
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+15

1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Fixall Plumbing Heating & Air Condition
Fixall Plumbing Heating & Air Condition
4.9(
32
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - Clear

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Fixall installed a new shower body, new sink, new vanity and a new toilet for me. I can not recommend this company enough. They actually cared about what they were doing. They showed up on time and didnâ t leave a single mess. I would highly recommend Joe and his team. 10/10 would hire again."
Trusted Work, Happy Homes
Trusted Work, Happy Homes
Trusted Work, Happy Homes
Trusted Work, Happy Homes
Trusted Work, Happy Homes

+131

Response time3 hrs
Response rate100%
143 neighbors recently requested a quote
Avatar for Olympic Mechanical
Olympic Mechanical
5.0(
133
)
Drain Clog or Blockage - Clear

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Called/texted at 11 am on a Sunday for a toilet valve leak. I could tell George was busy at the time, but he dropped everything to come to my home and do the job. His facility is approx 30 minutes away and he was at my home WITHIN THE HOUR. George was extremely professional, courteous, knowledgeable and reasonably priced. Am planning to have him return for a non-emergency to fix similar potential issues with the valves in my home."
Hot Water Heater
Hot Water Boiler Replacement
Hot Water Boiler
Sewer Line Excavation
Gas Line Trench for Generator

+8

Response time2 hrs
Response rate90%
44 neighbors recently requested a quote
Avatar for 123 SEWER AND DRAIN LLC
123 SEWER AND DRAIN LLC
4.9(
57
)
Drain Clog or Blockage - Clear

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"I had a clogged basement bathroom drain that another company was unable to fully resolve. I called 123 Sewer & Drain, and Mohamed came out on a Sunday morning. He accessed the line from the basement toilet flange and found multiple clogs that had not been fully cleared. What stood out was his thoroughness. He kept working until the line was fully cleared, then tested everything multiple times. He left the cleanout open and had me run all upstairs faucets and flush toilets to confirm that water was flowing properly to the sewer before wrapping up. Everything was done the right way — no shortcuts and no upselling, just a straightforward and professional approach. It’s refreshing to work with someone who takes the time to do the job right and makes sure everything is fully working before leaving. The issue has been completely resolved. I would absolutely use them again and highly recommend their services."
Response time3 hrs
Response rate100%
9 neighbors recently requested a quote
Avatar for Freedom Mechanical & Sewer Service, LLC
Freedom Mechanical & Sewer Service, LLC
5.0(
26
)
Drain Clog or Blockage - Clear

Serving Mountainside, NJ and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

""The project was top notch. Not only did they show up on time, but they finished the project in very short amount of time. If you want the highest quality plumbing job, Freedom Mechanical is my only choice for a project in the future."
Response time3 hrs
Recommended by100%of homeowners
Avatar for Friendly Plumbing Heating & Cooling LLC
Friendly Plumbing Heating & Cooling LLC
4.6(
230
)
Drain Clog or Blockage - Clear

Serving Mountainside, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

Friendly Plumbing Heating & Cooling LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Photos of my work
Recommended by90%of homeowners
Pascale Plumbing & Heating, Inc.
4.6(
120
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace

Serving Mountainside, NJ and surrounding areas

Approved

In business since 1996

Free estimates

Credit card accepted

When your plumbing stops working, you need fast, reliable services. You can get all of that and more, from a dependable professional like Angelo Pascale. Our trusted team will help return your home to normal. We specialize in all your plumbing needs. Call us for a free estimate today.

Recommended by78%of homeowners
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Toilets FAQs, answered by experts

Yes, $5,000 is a healthy budget for a DIY bathroom renovation. It can go a long way in making the space more accessible and stylishly spa-like. Providing you stick to modest materials and don’t make any major plumbing or structural changes, you can upgrade fixtures, retile, and add some stylish bathroom accessories and savvy storage solutions to maximize the space.

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.

A standard toilet flange should fit snugly into the outflow pipe and sit level with the subfloor. Installing a new one without first removing the old one will make it impossible to form a seal and keep the toilet bowl bolted securely in place. 

However, if you’re dealing with leakage or wobbling because you’ve installed a new type of bathroom tile (making the floor taller), you may be able to avoid fully replacing the flange by opting for a toilet flange extender. Extenders typically come in kits for easy DIY installation, fit over the existing flange, and bring the drain connection higher.

Plumbing installation costs in renovations typically range from $300 to $1,500 or more, depending on the complexity and specifics of the project.

If you have to hold the toilet handle (also called the toilet lever) down to flush, you probably have a chain problem. A chain that cannot fully lift the flapper will close too early and not clear the toilet bowl. Try adjusting the chain length so there’s about ½ inch of slack.   

The Mountainside, NJ homeowners’ guide to toilet services

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