Get matched with top plumbers in Mentor, MN

Q: How do you tell if you have an underground water leak?

• <div><p>An underground water leak will most likely show signs of <a href="https://www.angi.com/articles/signs-of-basement-water-damage.htm">water damage in the basement</a>. If you have a concrete foundation, look for frizzle lines and discoloration on the walls. Sometimes, you may be able to feel the moisture with direct touch. Also, if your basement smells musty or moldy, you might have an underground water leak that&rsquo;s causing mold to form. </p></div>

Q: What are the pros and cons of hiring a master plumber?

• <div><p>The only downsides to hiring a master plumber is that they charge a higher hourly rate than a less experienced plumber. Plus, master plumbers likely have less availability, given the demand for highly experienced professionals. The benefits far outweigh the cons, though. Upsides include the following:</p><ul><li><p>More professional repair</p></li><li><p>More experience fixing your specific issue</p></li><li><p>Recourse if something goes wrong</p></li><li><p>Warranty for the work (in some cases)</p></li><li><p>Some insulation from lawsuits if the plumber gets injured on your property</p></li></ul><p></p></div>

Q: What is the safest pipe for drinking water?

• <div><p>Copper pipes are the safest type of pipe for carrying drinking water because they won't leach chemicals into your drinking water. However, for the best water quality, you should use copper pipes with lead-free joint material. The next best options for carrying drinking water are CPVC and PEX pipes.</p><p>If you use copper pipes for drinking water, you should check your water&rsquo;s pH level. If it has a pH value lower than seven, you'll need to balance your water acidity with a purifier to avoid corrosion that could affect your drinking water quality. </p></div>

Q: How do you prevent sewer gas from coming out of a shower drain?

• <div><p>The P-trap (or S-trap in older homes) under your shower is designed to prevent sewer gas from coming back up, so you shouldn&rsquo;t normally experience <a href="https://www.angi.com/articles/shower-drain-smells-like-sewage.htm">foul odors coming from your shower drain</a>. If you do, the vent stack that introduces air into your plumbing system may be clogged, or you may have a more severe sewer main blockage. In either case, hire a plumber to fix the issue for you.</p></div>

Q: What is the difference between a back pressure valve and a backflow preventer?

• <div><p>A back pressure valve is a control valve used on production vessels, such as separators, treaters, and free water knockouts. The valve holds pressure until a set point is reached, and then releases upstream pressure to reset. Back pressure valves are not safety mechanisms. Instead, they are regulators designed to keep the fluid, gas, or liquid mixture in a system at a certain pressure level to prevent bursts and other incidents.</p><p>Meanwhile, a backflow preventer is a safety mechanism that kicks in when the pressure has already failed and contaminated water flows in the reverse direction. Most backflow preventers consist of two one-way valves, or check valves assembled together. This design only allows water to pass through in one direction but not the other.</p></div>

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Verified Reviews for Plumbing pros in Mentor, MN

*The Angi rating for Plumbing companies in Mentor, MN 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 Mentor, MN 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 December 15, 2025

Reviewed in December 2025
Our Chicken Coop needed a new roof. It took them only a couple of days even though they had to replace the wood in multiple spots due to rotting. I waited to write this review until the winter temperatures tested it out. Now I can say with confidence that they did an excellent job. Even in...
Grove Roofing Siding & Remodeling
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Reviewed in July 2025
They were very fast and professional. I would recommend Mad City for any window or bath install if you need it done. They are fair and honest with pricing and the staff is friendly and courteous!!! I will be calling them for any future work.
Mad City Windows & Baths
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Reviewed in February 2025
Yes they were amazing and had good customer service
Northern Winds Contracting, Inc.
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Reviewed in June 2021
We needed a 30 Amp outlet for our travel trailer, I contacted Mid Valley Electric and we had our needed work done within a week.
Mid Valley Electric
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Reviewed in April 2021
Went great!!! Got it done fast!
American Waterworks
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Reviewed in December 2017
Very responsive and professional. Will definitely use them for any future work.
HOTCO The Hot Water Heater Company, Inc.
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Reviewed in June 2016
Job was promptly completed and were very pleasant to work with.
Genesis Enterprises
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Reviewed in September 2014
Very good servce. Steve, the technician, was wonderful.
Francis Animal and Pest Control, LLC
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Find Plumbers in Mentor

BNJ Plumbing & Heating Inc.

5.0(

)

Faucets, Fixtures and Pipes - Repair or ReplaceBathtub Install or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business+12 more

Serving Mentor, MN and surrounding areas

Approved

In business since 2013

Free estimates

Small jobs welcome

"They did a great job! Everything has been great since they came in a year ago! No leaks or issues since. Definitely recommend!"

Response time10 mins

7 neighbors recently requested a quote

Recommended by100%of homeowners

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Mad City Windows & Baths

4.4(

833

)

Shower Install or ReplaceBathtub Install or ReplaceWalk In Tub - Install or Replace

Serving Mentor, MN and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Warranties offered

"The do not do general contracting projects and I need plumbing, electrical, constructions, tiling, etc."

+20

Response time10 mins

7986 neighbors recently requested a quote

Recommended by89%of homeowners

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American Standard Walk-In Tubs

3.8(

)

Walk In Tub - Install or Replace

Serving Mentor, MN and surrounding areas

Approved (Corporate)

In business since 1929

Free estimates

Credit card accepted

"The tub was purchased by the Plumbing company I Hired to instal it"

Recommended by90%of homeowners

Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving Mentor, MN and surrounding areas

Approved (Corporate)

In business since 2005

Free estimates

Warranties offered

"David crawled into our crawl spaces, inspected our waterproofing system, did testing and maintenance on all three sump pumps and left us in great shape for spring rains. Exactly as promised and great value."

+16

150 neighbors recently requested a quote

Recommended by88%of homeowners

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Your Home Improvement Company

3.8(

177

)

Shower Install or ReplaceBathtub Install or ReplaceWalk In Tub - Install or Replace

Serving Mentor, MN and surrounding areas

Approved (Corporate)

In business since 2004

Free estimates

Credit card accepted

"Bath Planet and Your Home Improvement Co. came out to do our tub to shower conversions. The workmanship, install, and value over all was great! Our installer was excellent and very clean. Thank you Brady for coming out to remind us of our warranty and checking out our kitchen."

Response time1 day

69 neighbors recently requested a quote

Recommended by83%of homeowners

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Neli Virtual Appliance Repair

4.2(

668

)

Refrigeration System - Install or ReplaceRefrigeration System - Install or Replace - For BusinessRefrigeration System - Repair or Service+1 more

Serving Mentor, MN and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Saved me a good amount of money. Very knowledgeable and patient. Fixed leak and drain pump"

Response time1 day

Recommended by87%of homeowners

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Johnny On the Spot Contractor Services and Drain Cleaning

New to Angi

Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving Mentor, MN and surrounding areas

Approved

Concrete and framing work for 18 yrs ....\n\n10 yrs plumbing...\n\nHave done many roofs ( shingling)....\n\nVery good at falling trees

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Your Home Improvement Company, LLC

New to Angi

Bathtub Install or ReplaceShower Install or ReplaceWalk In Tub - Install or Replace

Serving Mentor, MN and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

Our mission to our customers is the continuous improvement of our ability to meet their needs and exceed their expectations at every opportunity. Our mission to our employees is to provide a work environment that treats you fairly, with respect and dignity, thereby allowing you to give your best effort to your work. Accomplishing our mission will allow us to be a successful company staffed with successful individuals while conducting business with happy and loyal customers.

Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+12 more

Serving Mentor, MN and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"From start to finish, Kevin and his crew are the best in the business. Very thorough communication and seeing things through to the end. Kevin is very attentive to concerns and very reassuring. Nobody in this company’s line of work could possibly match what drain services has going on. They have a great culture. Strongly recommend."

Commercial Kitchen Sanitary Sewer Repair

+16

Recommended by100%of homeowners

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High Plains Water, Inc.

5.0(

)

Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Mentor, MN and surrounding areas

In business since 2003

Free estimates

Emergency services offered

Serving North Dakota and Western Minnesota with offices in Grand Forks, Valley City, and Jamestown\nFresh, clean, tasty water is our business! We strive to keep your home's plumbing new by removing the minerals that deposit in pipes and on fixtures. These same minerals prevent your soap from doing its job - cleaning your family and all that you own.\nIn addition, we can filter chlorine, iron, manganese, nitrates, arsenic, cysts, fluoride, and even radium from your water. We specialize in fixing your personal water issues.

High Purity water for a lab in a municipal water treatment plant

Recommended by100%of homeowners

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Showing 1-10 of 32

Plumbing questions, answered by experts

An underground water leak will most likely show signs of water damage in the basement. If you have a concrete foundation, look for frizzle lines and discoloration on the walls. Sometimes, you may be able to feel the moisture with direct touch. Also, if your basement smells musty or moldy, you might have an underground water leak that’s causing mold to form.

The only downsides to hiring a master plumber is that they charge a higher hourly rate than a less experienced plumber. Plus, master plumbers likely have less availability, given the demand for highly experienced professionals. The benefits far outweigh the cons, though. Upsides include the following:

More professional repair
More experience fixing your specific issue
Recourse if something goes wrong
Warranty for the work (in some cases)
Some insulation from lawsuits if the plumber gets injured on your property

Copper pipes are the safest type of pipe for carrying drinking water because they won't leach chemicals into your drinking water. However, for the best water quality, you should use copper pipes with lead-free joint material. The next best options for carrying drinking water are CPVC and PEX pipes.

If you use copper pipes for drinking water, you should check your water’s pH level. If it has a pH value lower than seven, you'll need to balance your water acidity with a purifier to avoid corrosion that could affect your drinking water quality.

The P-trap (or S-trap in older homes) under your shower is designed to prevent sewer gas from coming back up, so you shouldn’t normally experience foul odors coming from your shower drain. If you do, the vent stack that introduces air into your plumbing system may be clogged, or you may have a more severe sewer main blockage. In either case, hire a plumber to fix the issue for you.

A back pressure valve is a control valve used on production vessels, such as separators, treaters, and free water knockouts. The valve holds pressure until a set point is reached, and then releases upstream pressure to reset. Back pressure valves are not safety mechanisms. Instead, they are regulators designed to keep the fluid, gas, or liquid mixture in a system at a certain pressure level to prevent bursts and other incidents.

Meanwhile, a backflow preventer is a safety mechanism that kicks in when the pressure has already failed and contaminated water flows in the reverse direction. Most backflow preventers consist of two one-way valves, or check valves assembled together. This design only allows water to pass through in one direction but not the other.

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