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Find Plumbing installers for a remodel or addition in Willis

Signature Services

5.00(
3
)

Signature Services

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

Family owned business, approx 25 employees, offer subcontracting, billing net 30, accepts all major credit cards

Family owned business, approx 25 employees, offer subcontracting, billing net 30, accepts all major credit cards


Backflow Prevention Services llc

No reviews yet

Backflow Prevention Services llc

No reviews yet
26 years of experience

We have multiple locations to serve our customers from all with licensed and certified technicians to allow for quality professional service all billed through our central office to keep consistency and accountability for our customer. Since 1999 we have provided the most respected backflow prevention certification, repair, and design service in the state.

We have multiple locations to serve our customers from all with licensed and certified technicians to allow for quality professional service all billed through our central office to keep consistency and accountability for our customer. Since 1999 we have provided the most respected backflow prevention certification, repair, and design service in the state.


Greenfield Sewer and Drain

No reviews yet

Greenfield Sewer and Drain

No reviews yet
Free onsite estimate

Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.

Call us today! Available 24/7/365. Ready willing and able to help with whatever problem that might arise day or night. Call us today to schedule an appointment. Why Choose Us? We are: Insured, Certified, Licensed, 24/7 emergency service, Same-day service offered, 100% guaranteed work, Professional technicians, Environmentally conscious, Factory trained and authorized.


Avatar for Bow Heating and Air Conditioning Co

Bow Heating and Air Conditioning Co

4.67(
3
)

Bow Heating and Air Conditioning Co

4.67(
3
)
Customers say: Super punctual
27 years of experience

We offering financing with the State of Michigan and a private loan company. We are DHS approved. We do subcontracting, we are fully insured. We do residential and commercial. Free quotes on new units, and run specials all the time just call and ask.

"The first place we called charged $370 and spent 15 minutes replacing a part he thought was the fix. It wasn't. He spent more time trying to sell us a new furnace. We called Bow Heating, and Bill came out and spent a good deal of time troubleshooting the issue. He figured it out, and went above and beyond repairing it. And charged less than the first guy who didn't fix it. Great job."

Sheryl M on December 2025

We offering financing with the State of Michigan and a private loan company. We are DHS approved. We do subcontracting, we are fully insured. We do residential and commercial. Free quotes on new units, and run specials all the time just call and ask.

"The first place we called charged $370 and spent 15 minutes replacing a part he thought was the fix. It wasn't. He spent more time trying to sell us a new furnace. We called Bow Heating, and Bill came out and spent a good deal of time troubleshooting the issue. He figured it out, and went above and beyond repairing it. And charged less than the first guy who didn't fix it. Great job."

Sheryl M on December 2025


L & M General Repair LLC

5.00(
2
)

L & M General Repair LLC

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Over 30 years experience

Over 30 years experience


Avatar for Tj's Handyman & Maintenance Services

Tj's Handyman & Maintenance Services

No reviews yet

Tj's Handyman & Maintenance Services

No reviews yet

Here for all of your general indoor/outdoor maintenance and remodeling needs. No matter the size of the project , fair price with great work guaranteed!

Here for all of your general indoor/outdoor maintenance and remodeling needs. No matter the size of the project , fair price with great work guaranteed!


George and Son Co

No reviews yet

George and Son Co

No reviews yet

Offering kitchen, bathroom and basement remodeling services in Highland Park MI and all surrounding areas.

Offering kitchen, bathroom and basement remodeling services in Highland Park MI and all surrounding areas.


Jusino Concrete

1.00(
2
)

Jusino Concrete

1.00(
2
)
26 years of experience

Jusino Concrete and Construction is a fully licensed and insured construction company. Why go through a contractor who subs all the work out . Jusino Concrete and Construction is the one who comes to do all the work from the footing to the roof. You don't get some salesman you get a Licensed Michigan Residential Builder who follows Michigan Residential Code to the letter! Over 15 years of expert workmanship lets us come work for you.

Jusino Concrete and Construction is a fully licensed and insured construction company. Why go through a contractor who subs all the work out . Jusino Concrete and Construction is the one who comes to do all the work from the footing to the roof. You don't get some salesman you get a Licensed Michigan Residential Builder who follows Michigan Residential Code to the letter! Over 15 years of expert workmanship lets us come work for you.


Bennie's Plumbing

4.50(
6
)

Bennie's Plumbing

4.50(
6
)
Customers say: Super punctual
34 years of experience

We are a family owned and operated company since 1991. We take great pride in building our customer base and take pride in servicing our customers.

We are a family owned and operated company since 1991. We take great pride in building our customer base and take pride in servicing our customers.


Bagnell Property Renovation and Maintenance

1.00(
3
)

Bagnell Property Renovation and Maintenance

1.00(
3
)
25 years of experience

Property restoration, renovations, maintenance, and emergency services. We have 6 qualified associates and a number of expert contractors that can meet your needs in a timely cost efficient manner.

Property restoration, renovations, maintenance, and emergency services. We have 6 qualified associates and a number of expert contractors that can meet your needs in a timely cost efficient manner.

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FAQs for plumbing installation for a remodel or addition projects in Willis, MI

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 Willis, MI 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.