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Find Plumbing installers for a remodel or addition in London

Avatar for Apex Plumbing, Heating and Air Pros

Apex Plumbing, Heating and Air Pros

4.34(
87
)
Approved Pro

Apex Plumbing, Heating and Air Pros

4.34(
87
)
Approved Pro
Customers say: Quick response
503 local quotes requested
6 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you as educated as we can on your particular task or project. We look forward to earing your business! Book with us online or feel free to give us a call today.

"Apex came to estimate and did the job then. Well done."

Mark L on November 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you as educated as we can on your particular task or project. We look forward to earing your business! Book with us online or feel free to give us a call today.

"Apex came to estimate and did the job then. Well done."

Mark L on November 2025


Avatar for Eco Plumbers, Electricians, and HVAC Technicians

Eco Plumbers, Electricians, and HVAC Technicians

4.76(
3,461
)
Approved Pro

Eco Plumbers, Electricians, and HVAC Technicians

4.76(
3,461
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
141 local quotes requested

We come through for you when you need us to. That’s not just a promise—it’s how we do business. At Eco Plumbers, Electricians, and HVAC Technicians, we don’t just fix problems, we deliver peace of mind. Whether it’s plumbing, electrical, heating, or cooling, our team of skilled professionals is here to repair, upgrade, or replace whatever’s giving you trouble.

We’ll walk you through your options and help you choose what makes the most sense for your home, balancing function, budget, and what’s best for the planet. No pressure. Just honest advice from people who genuinely care about doing the job right.

And if you’re calling us for a furnace or A/C repair? You’ll unlock our never-expiring Repair Buyback that credits you back up to $1500 off a future full HVAC system replacement. It’s just one more way we make today’s decision count toward tomorrow’s comfort.

Our EcoFi Advantage Membership is packed with perks to help protect your home and your wallet—and we always show up on time, with professional, courteous service you can count on. You can even book online anytime at www.geteco.com.

Proudly serving Central Ohio since 2007, Dayton since 2021, Cincinnati since 2023, and Chillicothe since 2023. We come through for you when you need us to. – Aaron Gaynor

"Juane arrived earlier than expected and identified the problem with my furnace in 5 minutes. He recommended replacing apart. He is a very pleasant guy who knows his job well. I give him my best recommendation."

Donald W on December 2025

We come through for you when you need us to. That’s not just a promise—it’s how we do business. At Eco Plumbers, Electricians, and HVAC Technicians, we don’t just fix problems, we deliver peace of mind. Whether it’s plumbing, electrical, heating, or cooling, our team of skilled professionals is here to repair, upgrade, or replace whatever’s giving you trouble.

We’ll walk you through your options and help you choose what makes the most sense for your home, balancing function, budget, and what’s best for the planet. No pressure. Just honest advice from people who genuinely care about doing the job right.

And if you’re calling us for a furnace or A/C repair? You’ll unlock our never-expiring Repair Buyback that credits you back up to $1500 off a future full HVAC system replacement. It’s just one more way we make today’s decision count toward tomorrow’s comfort.

Our EcoFi Advantage Membership is packed with perks to help protect your home and your wallet—and we always show up on time, with professional, courteous service you can count on. You can even book online anytime at www.geteco.com.

Proudly serving Central Ohio since 2007, Dayton since 2021, Cincinnati since 2023, and Chillicothe since 2023. We come through for you when you need us to. – Aaron Gaynor

"Juane arrived earlier than expected and identified the problem with my furnace in 5 minutes. He recommended replacing apart. He is a very pleasant guy who knows his job well. I give him my best recommendation."

Donald W on December 2025


Avatar for Mr. Rooter Plumbing of Columbus

Mr. Rooter Plumbing of Columbus

4.65(
369
)
Approved Pro

Mr. Rooter Plumbing of Columbus

4.65(
369
)
Approved Pro
Customers say: Quick response
375 local quotes requested
31 years of experience

At Mr. Rooter Plumbing every customer’s individual needs are important. Whether it’s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs day or night with never an overtime charge. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to frozen pipes and leaking water heaters. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we’ll fix it right the first time, whether it takes HydroScrub drain cleaning or trenchless pipe repair, with courteous smiles on our faces.

"I found the technician to be knowledgeable, professional, and answering all my questions about the work to be done. The company will call you ahead to let you know, when the plumbing technician is going to arrive. You are given a 4 hour window, and the phone call is usually half an hour in advance of their arrival time. I was happy with the service provided, this is my 3rd time to use Mr Rooter Plumbing Services. And discount is given from a decal on yellow pages phone book. "

Carol H on December 2025

At Mr. Rooter Plumbing every customer’s individual needs are important. Whether it’s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs day or night with never an overtime charge. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to frozen pipes and leaking water heaters. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we’ll fix it right the first time, whether it takes HydroScrub drain cleaning or trenchless pipe repair, with courteous smiles on our faces.

"I found the technician to be knowledgeable, professional, and answering all my questions about the work to be done. The company will call you ahead to let you know, when the plumbing technician is going to arrive. You are given a 4 hour window, and the phone call is usually half an hour in advance of their arrival time. I was happy with the service provided, this is my 3rd time to use Mr Rooter Plumbing Services. And discount is given from a decal on yellow pages phone book. "

Carol H on December 2025


Avatar for Safe Electric and Plumbing

Safe Electric and Plumbing

4.79(
38
)
Approved Pro

Safe Electric and Plumbing

4.79(
38
)
Approved Pro
Super Service Award
Customers say: Super punctual
239 local quotes requested
31 years of experience

Safe Electric is the Columbus electrician your friends and neighbors trust. Since 1994, we have been a leading electrician who provides the highest level of safety and quality workmanship to the residents of central Ohio. You can count on our Columbus electricians for all your service needs. We can equip your home so you get all the best features with all the latest tech available from home automation, security, media systems, and connected smart home devices. For anything from replacing light fixtures to re-wiring your entire Columbus home, our electricians at Safe Electric have you covered.

"Safe Electric saved the day. Awesome job and they been out several other times to fix issues i keep finding. I will definitely keep them on my list and will use them again."

Sean S on December 2025

Safe Electric is the Columbus electrician your friends and neighbors trust. Since 1994, we have been a leading electrician who provides the highest level of safety and quality workmanship to the residents of central Ohio. You can count on our Columbus electricians for all your service needs. We can equip your home so you get all the best features with all the latest tech available from home automation, security, media systems, and connected smart home devices. For anything from replacing light fixtures to re-wiring your entire Columbus home, our electricians at Safe Electric have you covered.

"Safe Electric saved the day. Awesome job and they been out several other times to fix issues i keep finding. I will definitely keep them on my list and will use them again."

Sean S on December 2025


Barr's Heating & Cooling

5.00(
3
)

Barr's Heating & Cooling

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Heating and Cooling

Heating and Cooling


Avatar for Z N Cobb Builders

Z N Cobb Builders

5.00(
4
)

Z N Cobb Builders

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Z.N.Cobb Builders offers a wide array of construction services from Horse Barns and Post Framed Buildings to Out Door Living Spaces and Concrete. We offer engineered commercial grade buildings with a full LIFETIME WARRANTY. The majority of our projects are completed with our own crews, occationally we do have sub contractors help us on larger projects.

Z.N.Cobb Builders offers a wide array of construction services from Horse Barns and Post Framed Buildings to Out Door Living Spaces and Concrete. We offer engineered commercial grade buildings with a full LIFETIME WARRANTY. The majority of our projects are completed with our own crews, occationally we do have sub contractors help us on larger projects.


BLB Services, LLC

No reviews yet

BLB Services, LLC

No reviews yet

Avatar for Basement Remedy

Basement Remedy

5.00(
56
)

Basement Remedy

5.00(
56
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Basement Remedy is a small, Veteran owned & operated company specializing in Historic and Contemporary Foundation Repair, Drainage, Masonry, and more. We pride ourselves in the highest quality work, backed by warranty. We are a non-sponsored company and do not install "systems." Our methods and materials have been proven over time.

"Fantastic experience with Todd and basement remedy. Incredibly responsive (he came out and took a look same day). Knew immediately what the issue was with out stone foundation, and offered solutions that we could get done asap and fit our budget. Very happy and HIGHLY RECOMMEND for stone foundation work. We'll he bringing them back for other basement and foundation issues in the future."

Dowell H on July 2022

Basement Remedy is a small, Veteran owned & operated company specializing in Historic and Contemporary Foundation Repair, Drainage, Masonry, and more. We pride ourselves in the highest quality work, backed by warranty. We are a non-sponsored company and do not install "systems." Our methods and materials have been proven over time.

"Fantastic experience with Todd and basement remedy. Incredibly responsive (he came out and took a look same day). Knew immediately what the issue was with out stone foundation, and offered solutions that we could get done asap and fit our budget. Very happy and HIGHLY RECOMMEND for stone foundation work. We'll he bringing them back for other basement and foundation issues in the future."

Dowell H on July 2022


TM Jamestown Construction

No reviews yet

TM Jamestown Construction

No reviews yet

Avatar for Benjamin Franklin Plumbing

Benjamin Franklin Plumbing

4.79(
203
)

Benjamin Franklin Plumbing

4.79(
203
)
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Benjamin Franklin Plumbing - Grove City has been serving the Grove City area for 11 years. We promise prompt and professional service to all of our customers. "If There's Any Delay, It's You We Pay." We look forward to solving all your plumbing repair, installation and service needs. Call us now to schedule an appointment.

"If you want to pay the most exorbitant prices possible for your job, this is the company for you. “By the job” pricing is a rip-off, at least how these people use it. Every job is plugged into a category and prices are set by category. You might have a job that takes half an hour or one that takes 2 hours, but they’ll both be charged at the same (astronomic) rate. Had a leaking drain pipe under the kitchen sink. Needed new seals and maybe a section of plastic pipe replaced. Less than an hour job. Plumber came out and quoted $700. These people do not apply the $99 trip charge to repairs. After expressing outrage he lowered the quote to $400, plus the $99 trip charge. And tried to make it sound like he was doing a big favor. So $500 for a less than an hour job that even with $100 an hour for labor should have been $200 or so. I ate the trip charge and showed him the door. But if you like expensive plumbing repairs this is the place for you. No job too small to charge huge money for."

BRIAN J on May 2025

Benjamin Franklin Plumbing - Grove City has been serving the Grove City area for 11 years. We promise prompt and professional service to all of our customers. "If There's Any Delay, It's You We Pay." We look forward to solving all your plumbing repair, installation and service needs. Call us now to schedule an appointment.

"If you want to pay the most exorbitant prices possible for your job, this is the company for you. “By the job” pricing is a rip-off, at least how these people use it. Every job is plugged into a category and prices are set by category. You might have a job that takes half an hour or one that takes 2 hours, but they’ll both be charged at the same (astronomic) rate. Had a leaking drain pipe under the kitchen sink. Needed new seals and maybe a section of plastic pipe replaced. Less than an hour job. Plumber came out and quoted $700. These people do not apply the $99 trip charge to repairs. After expressing outrage he lowered the quote to $400, plus the $99 trip charge. And tried to make it sound like he was doing a big favor. So $500 for a less than an hour job that even with $100 an hour for labor should have been $200 or so. I ate the trip charge and showed him the door. But if you like expensive plumbing repairs this is the place for you. No job too small to charge huge money for."

BRIAN J on May 2025

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FAQs for plumbing installation for a remodel or addition projects in London, OH

Adding bathroom plumbing to a detached garage starts with the basic line installation cost of $900 to $1,300. On top of this base expense, you'll need to budget for each fixture. A toilet costs  $250 to $550, sinks cost $150 to $800, and a shower or bathtub costs $400 to $1,900. The project will also require ventilation, moisture-resistant materials, and possibly electrical work. Remember that these costs reflect only the plumbing aspects—additional construction, finishing, and permitting expenses will apply to complete a functional bathroom space.

While certain aspects of garage renovation might be suitable for DIY enthusiasts, plumbing installation requires professional expertise. Connecting to water and sewer systems demands specialized knowledge and equipment, and improper installation can result in severe water damage, code violations, and potential health hazards. Most municipalities require permits for plumbing modifications, and these often stipulate that licensed professionals must perform work. Consider limiting your involvement to simpler tasks like painting or basic finishing work.

The timeframe for adding plumbing to a detached garage spans one to three days for the actual plumbing work. However, this represents only the active installation period. The complete project timeline must account for planning, obtaining permits (which can take weeks depending on your locality), coordinating multiple contractors if needed, and addressing any unexpected challenges that arise during installation. Weather conditions can also impact excavation and outdoor connection work.

Adding plumbing to a detached garage will likely increase your property taxes. Tax assessors consider plumbing an improvement that enhances property value and functionality. The specific tax impact varies by location and project scope. Converting a garage into living space with plumbing facilities can trigger significant reassessment in many jurisdictions. Before proceeding with your project, consult your local tax assessor's office to understand the potential tax implications and factor this ongoing expense into your decision-making process.

The London, OH homeowners’ guide to plumbing installations for a remodel or addition

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