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    Average homeowner rating
  • Verified reviews icon436
    Verified plumbing services reviews

Find Plumbers in Cottage Grove

McDonough Sewer Service, Inc.

New on AngiNew on Angi
Approved Pro

McDonough Sewer Service, Inc.

New on AngiNew on Angi
Approved Pro
32 years of experience
Free onsite estimate

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.


Avatar for Metro Heating & Cooling, LLC

Metro Heating & Cooling, LLC

4.41(
40
)
Approved Pro

Metro Heating & Cooling, LLC

4.41(
40
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
16 years of experience

Metro Heating & Cooling is a local family owned and operated business. We have been serving The Twin Cities and surrounding communities since 2009. We have over 400 years combined experience in heating, cooling, and plumbing. We make customer satisfaction our #1 priority. You WILL NOT be disappointed! Our mission is to offer superior service by delivering the highest quality products at the most affordable price. We are completely and entirely passionate about serving each and every one of our customer's needs. Our core values are very important to us: honesty, integrity, fairness. We guarantee you will be happy with our work!

"Great job"

Michael K on February 2024

Metro Heating & Cooling is a local family owned and operated business. We have been serving The Twin Cities and surrounding communities since 2009. We have over 400 years combined experience in heating, cooling, and plumbing. We make customer satisfaction our #1 priority. You WILL NOT be disappointed! Our mission is to offer superior service by delivering the highest quality products at the most affordable price. We are completely and entirely passionate about serving each and every one of our customer's needs. Our core values are very important to us: honesty, integrity, fairness. We guarantee you will be happy with our work!

"Great job"

Michael K on February 2024


Avatar for Bonfe Underground

Bonfe Underground

4.58(
57
)
Approved Pro

Bonfe Underground

4.58(
57
)
Approved Pro
Customers say: True professional
50 local quotes requested
13 years of experience

At Bonfe Underground, we’re not your average plumbing company (though that’s where we began back in 1993!). We’re a local family-owned business built on a foundation of expertise and a genuine desire to help people. It all started with Wally Bonfe, his truck, and a dream – a dream that’s grown into a team of over 150 passionate individuals thanks to Wally’s dedication and his son Pete’s vision for a company that makes a difference. We’re sewer specialists, tackling everything from maintenance and repairs to trenchless sewer lining and excavations. Our team gets the job done right – the first time. But we know that exceptional service is more than just technical skill. At Bonfe Underground, it means treating everyone with respect – our team and our customers. With us, you can expect clear communication, upfront pricing, and a focus on getting your life back to normal, fast.

"Quick and easy/friendly"

Sarah B on June 2025

At Bonfe Underground, we’re not your average plumbing company (though that’s where we began back in 1993!). We’re a local family-owned business built on a foundation of expertise and a genuine desire to help people. It all started with Wally Bonfe, his truck, and a dream – a dream that’s grown into a team of over 150 passionate individuals thanks to Wally’s dedication and his son Pete’s vision for a company that makes a difference. We’re sewer specialists, tackling everything from maintenance and repairs to trenchless sewer lining and excavations. Our team gets the job done right – the first time. But we know that exceptional service is more than just technical skill. At Bonfe Underground, it means treating everyone with respect – our team and our customers. With us, you can expect clear communication, upfront pricing, and a focus on getting your life back to normal, fast.

"Quick and easy/friendly"

Sarah B on June 2025


Avatar for Water Heaters Now, Inc.

Water Heaters Now, Inc.

4.86(
297
)
Approved Pro

Water Heaters Now, Inc.

4.86(
297
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
93 local quotes requested

Thank you for your interest in Water Heaters Now! If you need water heater service, you have found the only company in the Twin Cities that specializes IN SAME DAY water heater installation. The experience of having Water Heaters Now in your home is a class by itself. We do perfect installs every single time! Here are some common comments we see on our reviews in Home Advisor, Angies List, and Google: "Price did not change after the job was done, clean, professional, experts, educational, friendly, prompt, and great communicators." We have master plumbers who specialize in: Tankless Water Heaters; like Navien and Rinnai. Tank style water heaters; like Bradford White, Rheem, and A.O. Smith. Service, replacement, and guaranteed an amazing experience!

"Water Heaters Now delivered excellent service from start to finish. John in the office handled the price quote, scheduling and communication with professionalism and clarity, making the process smooth and stress‑free. Tony, the installer, was punctual, efficient, and thorough — he explained each step, ensured the installation was done to code, and left the work area spotless. Together, their teamwork reflected the company’s commitment to quality and customer care, and I would confidently recommend them for any water heater project."

Kirk W on December 2025

Thank you for your interest in Water Heaters Now! If you need water heater service, you have found the only company in the Twin Cities that specializes IN SAME DAY water heater installation. The experience of having Water Heaters Now in your home is a class by itself. We do perfect installs every single time! Here are some common comments we see on our reviews in Home Advisor, Angies List, and Google: "Price did not change after the job was done, clean, professional, experts, educational, friendly, prompt, and great communicators." We have master plumbers who specialize in: Tankless Water Heaters; like Navien and Rinnai. Tank style water heaters; like Bradford White, Rheem, and A.O. Smith. Service, replacement, and guaranteed an amazing experience!

"Water Heaters Now delivered excellent service from start to finish. John in the office handled the price quote, scheduling and communication with professionalism and clarity, making the process smooth and stress‑free. Tony, the installer, was punctual, efficient, and thorough — he explained each step, ensured the installation was done to code, and left the work area spotless. Together, their teamwork reflected the company’s commitment to quality and customer care, and I would confidently recommend them for any water heater project."

Kirk W on December 2025


"On top of the excellent and efficient work, everyone we dealt with (the owner + 2 of his plumbers) was SO nice, friendly, and professional. From now on, we'll only call American Sewer! They were fantastic. ?"

Rachel A on February 2025

American Sewer is your go-to plumbing and drain cleaning expert in the Twin Cities. With our exceptional service and competitive prices, we guarantee a great job every time. Don't wait, call us today for same day dispatch!

"On top of the excellent and efficient work, everyone we dealt with (the owner + 2 of his plumbers) was SO nice, friendly, and professional. From now on, we'll only call American Sewer! They were fantastic. ?"

Rachel A on February 2025


Liebenow Waterproofing

4.92(
19
)
Approved Pro

Liebenow Waterproofing

4.92(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 local quotes requested

We at Liebenow Waterproofing focus on quality projects over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"Great job"

David R on April 2023

We at Liebenow Waterproofing focus on quality projects over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"Great job"

David R on April 2023


All-Star Basements, LLC

4.74(
23
)
Approved Pro

All-Star Basements, LLC

4.74(
23
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
27 local quotes requested

All-Star Basements is based out of Rochester, Minnesota and covers Southern Minnesota including the Twin Cities area, Western Wisconsin and parts of Northeast Iowa. Our team is committed to solving our customers' Waterproofing, Foundation Repair, or Crawl Space needs and offering multiple solutions to choose from.

"I’m very pleased with the job All Star did raising our driveway to meet our garage floor! Kenny, Greg, and Devon were friendly and helpful."

Dave C on June 2023

All-Star Basements is based out of Rochester, Minnesota and covers Southern Minnesota including the Twin Cities area, Western Wisconsin and parts of Northeast Iowa. Our team is committed to solving our customers' Waterproofing, Foundation Repair, or Crawl Space needs and offering multiple solutions to choose from.

"I’m very pleased with the job All Star did raising our driveway to meet our garage floor! Kenny, Greg, and Devon were friendly and helpful."

Dave C on June 2023


Avatar for Great Lakes Home Renovations

Great Lakes Home Renovations

4.62(
166
)
Approved Pro

Great Lakes Home Renovations

4.62(
166
)
Approved Pro
Customers say: Quality work
71 local quotes requested
30 years of experience

Great Lakes Home Renovations has been exceeding the expectations of homeowners in the Twin Cities and beyond since 1995. We specialize in bathroom remodeling. Of course, we also love visiting your project; in-home inspections and design consultations are always free. All of the products we feature come with a lifetime warranty, are low maintenance and easy to clean. We won't install anything in your home we wouldn't put on our own home. In Bathroom Remodeling, we feature solid-surface products by Re-Bath and Onyx (NO MORE GROUT) that are easy-to-clean, low maintenance, fit into most budgets and come with Lifetime Warranties. We take pride in doing the job right. In bathrooms, we don't just cover up the problem of an old tub or shower, but replace it. We not only have our own employees that do the installations but also pull permits, get inspections and even offer financing options. On all projects, we offer a wide variety of colors and style options to fit virtually every style. You can rest easy knowing your project is done right and materials are guaranteed for life!

"Recently had Great Lakes Renovations totally gut our bathroom. The tiling was superbly done. The job was completed in time allotted. Cleanup was completed each night. There were no surprises or hidden /unexpected costs. The crew was professional and friendly. They listened and consulted with my wife. Smart guys."

Dale R on July 2024

Great Lakes Home Renovations has been exceeding the expectations of homeowners in the Twin Cities and beyond since 1995. We specialize in bathroom remodeling. Of course, we also love visiting your project; in-home inspections and design consultations are always free. All of the products we feature come with a lifetime warranty, are low maintenance and easy to clean. We won't install anything in your home we wouldn't put on our own home. In Bathroom Remodeling, we feature solid-surface products by Re-Bath and Onyx (NO MORE GROUT) that are easy-to-clean, low maintenance, fit into most budgets and come with Lifetime Warranties. We take pride in doing the job right. In bathrooms, we don't just cover up the problem of an old tub or shower, but replace it. We not only have our own employees that do the installations but also pull permits, get inspections and even offer financing options. On all projects, we offer a wide variety of colors and style options to fit virtually every style. You can rest easy knowing your project is done right and materials are guaranteed for life!

"Recently had Great Lakes Renovations totally gut our bathroom. The tiling was superbly done. The job was completed in time allotted. Cleanup was completed each night. There were no surprises or hidden /unexpected costs. The crew was professional and friendly. They listened and consulted with my wife. Smart guys."

Dale R on July 2024


Avatar for The Window Store, Inc.

The Window Store, Inc.

New on AngiNew on Angi
Approved Pro

The Window Store, Inc.

New on AngiNew on Angi
Approved Pro
125 local quotes requested
24 years of experience

Originally started as exclusively a window installer, once home owners worked with us once, they knew they had found the company they were looking for and wanted us to help them with all their future projects. So almost immediately The Window Store expanded. With connections from many years in the industry, we sought out only the most skilled, expert craftsmen to join our team and before long had become the leading name in window installation, siding installation, roofing installation, and kitchen refacing. As we continue to grow, we?ve expanded our circle to collaborate and innovate with many of the greatest manufacturers in the industry, creating the highest quality exclusive products we know our customers deserve. Now, with twenty years of going above and beyond for home owners throughout Minnesota and Wisconsin, The Window Store is proud to be one of the top home improvement companies in the country. Contact us today and discover what we can do for you!

Originally started as exclusively a window installer, once home owners worked with us once, they knew they had found the company they were looking for and wanted us to help them with all their future projects. So almost immediately The Window Store expanded. With connections from many years in the industry, we sought out only the most skilled, expert craftsmen to join our team and before long had become the leading name in window installation, siding installation, roofing installation, and kitchen refacing. As we continue to grow, we?ve expanded our circle to collaborate and innovate with many of the greatest manufacturers in the industry, creating the highest quality exclusive products we know our customers deserve. Now, with twenty years of going above and beyond for home owners throughout Minnesota and Wisconsin, The Window Store is proud to be one of the top home improvement companies in the country. Contact us today and discover what we can do for you!


Avatar for Mad City Windows & Baths

Mad City Windows & Baths

4.83(
2,948
)
Approved Pro

Mad City Windows & Baths

4.83(
2,948
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
273 local quotes requested

We are the premier home improvement company in Madison, Green Bay, Milwaukee & throughout Wisconsin with years of experience and countless home improvement projects to prove it. We’re locally owned and operated so we know what works best in this climate and we choose quality products designed with Wisconsin area homeowners in mind. Whether you need replacement windows, vinyl siding, bathrooms, or metal roofing our professional installers will leave your home looking great.

"We just had all of the windows in our house replaced by Mad City. Thus far the products are as described. They are definitely keeping out drafts and offer a nice clear view. The installers were great! They worked quickly and efficiently despite the snow and cold. Their workmanship is spot on as the windows look well finished inside and out. I greatly appreciated their conscientious care of our home by removing their boots each and every time they entered. We are happy with our new windows."

Keri R on December 2025

We are the premier home improvement company in Madison, Green Bay, Milwaukee & throughout Wisconsin with years of experience and countless home improvement projects to prove it. We’re locally owned and operated so we know what works best in this climate and we choose quality products designed with Wisconsin area homeowners in mind. Whether you need replacement windows, vinyl siding, bathrooms, or metal roofing our professional installers will leave your home looking great.

"We just had all of the windows in our house replaced by Mad City. Thus far the products are as described. They are definitely keeping out drafts and offer a nice clear view. The installers were great! They worked quickly and efficiently despite the snow and cold. Their workmanship is spot on as the windows look well finished inside and out. I greatly appreciated their conscientious care of our home by removing their boots each and every time they entered. We are happy with our new windows."

Keri R on December 2025

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Plumbing questions, answered by experts

It’s generally safe to stay in a house that smells like sewage, but you should get the problem fixed as soon as possible. In most cases, the level of sewer gas you’re exposed to in a home will be low enough to only cause minor symptoms, though high levels of gas exposure can be more dangerous. If you’re smelling sewer gas in your home, it’s important to locate, assess, and fix the problem, because it won’t go away on its own.

You can often identify a freeze-proof faucet by its structure. Unlike a traditional spigot, a freeze-proof one will include a long supply pipe that extends into your home and connects several inches back to your water supply. Many freeze-proof models also have an extra valve on top of the exterior of the spigot, which is the anti-siphon feature that protects against water backflow.

Having the right size pipe ensures proper drainage and helps protect against clogs and other plumbing problems. A pipe that's too small will take longer to drain, which can result in backups. And solids can build up in pipes that are too large. Choosing a pipe with the appropriate volume also means it will be able to handle water pressure, which is the force behind the water.

It’s usually best to hire a certified master plumber to perform plumbing work in your home. Certified plumbers will be able to tackle most plumbing jobs and will have experience with drainage problems, water supply pipes, and appliances. This type of plumber is the most expensive, but the price is well worth it. You could opt for a journeyperson or an apprentice, which will be more affordable, but the reduced experience means your repair may not be as high-quality. Avoid hiring a handyperson for plumbing work unless you’re dealing with a simple issue, like a clog or a leaky faucet.

The time it takes to fix a burst pipe depends on the location and severity of the problem. A minor burst can be cleared up in a day. But if more than one pipe burst or cracked, or the source of the burst and leak is more complex, it can take a week or longer for a licensed local plumber to fix it.

The Cottage Grove, MN homeowners’ guide to plumbing services

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

What do you need done? We’ll find top pros.
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