Top-rated plumbing installers for a remodel or addition.

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Plumbing installers for a remodel or addition in Knoxville

"Nathan (Alfco) was very professional, knowledgeable, courteous and friendly. We had a shower enclosure replaced with a updated sliding door enclosure. Nathan walked us thru the entire process and gave us a VERY reasonable price. We will use Alfco with all our plumbing and relate needs. Sincerely, Ben and Kris"

benjamin y on January 2025

Licensed plumber with over 20 years experience.

"Nathan (Alfco) was very professional, knowledgeable, courteous and friendly. We had a shower enclosure replaced with a updated sliding door enclosure. Nathan walked us thru the entire process and gave us a VERY reasonable price. We will use Alfco with all our plumbing and relate needs. Sincerely, Ben and Kris"

benjamin y on January 2025


Avatar for Robert Johnson Plumbing

Robert Johnson Plumbing

2115 Ona Road
5.00(
25
)
Approved Pro

Robert Johnson Plumbing

2115 Ona Road
5.00(
25
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Bob did a great job! He was timely, explained what needed to be done, had a very fair price, and got the job done quickly. I would hire again without thinking about it!"

Nat S on June 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Bob did a great job! He was timely, explained what needed to be done, had a very fair price, and got the job done quickly. I would hire again without thinking about it!"

Nat S on June 2025


Avatar for Best Deal Plumbing, LLC

Best Deal Plumbing, LLC

5.00(
4
)
Approved Pro

Best Deal Plumbing, LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Best Deal Plumbing specializes in sewer and water lines, water heaters, new construction and remodeling. Over 15 years of experience.

"Brent and his team did a great job diagnosing the problem with my water heater and replacing it. They responded in a quick manner, showed up on time, we’re professional and courteous, finished the job in a few hours, and cleaned up afterwards. Would definitely recommend Best Deal Plumbing!"

Paula J on August 2025

Best Deal Plumbing specializes in sewer and water lines, water heaters, new construction and remodeling. Over 15 years of experience.

"Brent and his team did a great job diagnosing the problem with my water heater and replacing it. They responded in a quick manner, showed up on time, we’re professional and courteous, finished the job in a few hours, and cleaned up afterwards. Would definitely recommend Best Deal Plumbing!"

Paula J on August 2025


Avatar for Bolin House Care

Bolin House Care

7463 Lantana Rd
5.00(
1
)
Approved Pro

Bolin House Care

7463 Lantana Rd
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

I have 3 years of construction ranging from electrical, plumbing, framing, painting, drywall, and so much more. No job to big or too small. We have a wide range of services available to suit your needs. We are owner operated and geared to helping you check mark that list!

"Timely and well done"

sally g on January 2025

I have 3 years of construction ranging from electrical, plumbing, framing, painting, drywall, and so much more. No job to big or too small. We have a wide range of services available to suit your needs. We are owner operated and geared to helping you check mark that list!

"Timely and well done"

sally g on January 2025


Avatar for Wilkes Plumbing & Sewer

Wilkes Plumbing & Sewer

4.67(
12
)
Approved Pro

Wilkes Plumbing & Sewer

4.67(
12
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
331 local quotes requested

20 years of experience with Residential and Commercial Plumbing

"It very well. He was polite. Kept me informed what he was doing. And he completed the job quickly the same day."

Stuart B on May 2025

20 years of experience with Residential and Commercial Plumbing

"It very well. He was polite. Kept me informed what he was doing. And he completed the job quickly the same day."

Stuart B on May 2025


Avatar for Winkle's Plumbing

Winkle's Plumbing

7110 Regal Ln
4.43(
75
)
Approved Pro

Winkle's Plumbing

7110 Regal Ln
4.43(
75
)
Approved Pro
Customers say: Quality work
512 local quotes requested
28 years of experience

Winkles Plumbing provides a variety of professional plumbing services. Winkles Plumbing is an active service provider and offers dynamic skilled workers. They were able to develop their skills through years of experience in field work. At Winkles Plumbing, we are convinced that the job done will surpass your expectations. We tender the best plumbing services and plumbing help at your convenience. We offer prompt and reliable service to sump pumps, water heaters, faucets, sinks, water lines, sewers, garbage disposals, toilets, and more at reasonable rates. Our team is dedicated to providing the best possible solutions for all your plumbing problems. We take pride in providing efficient plumbing services that match your needs and your budget. 18 years experience.

"Great! Very professional. On time. Worked even getting soaked in the rain. Excellent choice! Would definitely hire again. Thanks!"

Travis A on June 2025

Winkles Plumbing provides a variety of professional plumbing services. Winkles Plumbing is an active service provider and offers dynamic skilled workers. They were able to develop their skills through years of experience in field work. At Winkles Plumbing, we are convinced that the job done will surpass your expectations. We tender the best plumbing services and plumbing help at your convenience. We offer prompt and reliable service to sump pumps, water heaters, faucets, sinks, water lines, sewers, garbage disposals, toilets, and more at reasonable rates. Our team is dedicated to providing the best possible solutions for all your plumbing problems. We take pride in providing efficient plumbing services that match your needs and your budget. 18 years experience.

"Great! Very professional. On time. Worked even getting soaked in the rain. Excellent choice! Would definitely hire again. Thanks!"

Travis A on June 2025


ASAP Home Worx, LLC

127 Black Oak Hill Lane
5.00(
1
)
Approved Pro

ASAP Home Worx, LLC

127 Black Oak Hill Lane
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
298 local quotes requested

ASAP Homeworx 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.

"Bill was excellent! He was on time, personable, and very knowledgeable. Amazing customer service. 10/10 I wouldn’t choose anyone else for plumbing/drain work!"

Alysha s on January 2025

ASAP Homeworx 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.

"Bill was excellent! He was on time, personable, and very knowledgeable. Amazing customer service. 10/10 I wouldn’t choose anyone else for plumbing/drain work!"

Alysha s on January 2025


Avatar for SMK Plumbing, LLC

SMK Plumbing, LLC

Located In:
5.00(
1
)
Approved Pro

SMK Plumbing, LLC

Located In:
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
259 local quotes requested

If your tired of paying insane amounts on plumbing repairs or waiting on a plumber who never shows up, then you need a reliable plumber you can TRUST. Here at SMK plumbing we strive to make sure our customers are not only taken care of but are not taken advantage of. Servicing all of Knoxville and surrounding areas, We offer multiple services including New Construction, drain cleaning, water heater repair/replace, garbage disposal repair, leak repair, drain and water repipes, filtration installation, remodel services, shower/tub installation, new water mains and sewer mains and much more). When your in need and want someone you can count on. Call SMK to make your plumbing worries go away!

"Really good they was kind and knowledgeable"

Justin T on November 2023

If your tired of paying insane amounts on plumbing repairs or waiting on a plumber who never shows up, then you need a reliable plumber you can TRUST. Here at SMK plumbing we strive to make sure our customers are not only taken care of but are not taken advantage of. Servicing all of Knoxville and surrounding areas, We offer multiple services including New Construction, drain cleaning, water heater repair/replace, garbage disposal repair, leak repair, drain and water repipes, filtration installation, remodel services, shower/tub installation, new water mains and sewer mains and much more). When your in need and want someone you can count on. Call SMK to make your plumbing worries go away!

"Really good they was kind and knowledgeable"

Justin T on November 2023


Avatar for Integrity Construction Solutions

Integrity Construction Solutions

7304 Tomah
5.00(
9
)
Approved Pro

Integrity Construction Solutions

7304 Tomah
5.00(
9
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
227 local quotes requested

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Excellent. I needed to convert a tiny bathroom with tub, and a bedroom, into a larger bathroom with walk-in shower and a laundry room. Thay engaged an engineer to move a wall, and the result will help me age-in-place in comfort and safety. Throughout the process the workers were pleasant, respectful of my space and needs, and helpful in many unexpected ways. Having heard many remodeling horror stories I was pleasantly surprised by their efforts to make the process as clean and easy as possible."

Catherine M on January 2025

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Excellent. I needed to convert a tiny bathroom with tub, and a bedroom, into a larger bathroom with walk-in shower and a laundry room. Thay engaged an engineer to move a wall, and the result will help me age-in-place in comfort and safety. Throughout the process the workers were pleasant, respectful of my space and needs, and helpful in many unexpected ways. Having heard many remodeling horror stories I was pleasantly surprised by their efforts to make the process as clean and easy as possible."

Catherine M on January 2025


Avatar for River Divide Construction LLC.

River Divide Construction LLC.

2236 Jones Bend Rd
4.84(
19
)
Approved Pro

River Divide Construction LLC.

2236 Jones Bend Rd
4.84(
19
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
270 local quotes requested

PLEASE NOTE: We are unable to take repair work orders at this time. Local Family owned and operated roofing and remodeling company serving Knoxville and ALL surrounding counties. With over 20+ years in the construction business, we are here to address all your home remodeling needs you may have. We pride ourselves in making your dreams reality.

"Very much enjoyed working with these gentlemen. very helpful with making decisions. Did not hesitate to come back to fix minor issues. I believe they went above and beyond the norm. Would highly recommend them."

Claudia V on December 2022

PLEASE NOTE: We are unable to take repair work orders at this time. Local Family owned and operated roofing and remodeling company serving Knoxville and ALL surrounding counties. With over 20+ years in the construction business, we are here to address all your home remodeling needs you may have. We pride ourselves in making your dreams reality.

"Very much enjoyed working with these gentlemen. very helpful with making decisions. Did not hesitate to come back to fix minor issues. I believe they went above and beyond the norm. Would highly recommend them."

Claudia V on December 2022

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FAQs for plumbing installation for a remodel or addition projects in Knoxville, TN

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 Knoxville, TN 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.