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Top-Rated Plumbing installers for a remodel or addition in Dover - Updated Nov 2026

Avatar for Beck Electric, Generators & Plumbing
Beck Electric, Generators & Plumbing
4.2(
45
)
Plumbing for a Remodel or Addition - Install

Serving Dover, OH and surrounding areas

Approved

In business since 2007

Emergency services offered

Small jobs welcome

"Yes. Todd came and he did a great job of fixing my broken water pipe that had broken under my deck during winter. He went right in with all the cob webs and got the job done in no time at all. He was very knowledgeable, friendly and explained everything. I would surely have them back for any other plumbing or electrical needs i need done."
Rheem Water Heater
Rheem Water Heater
Rheem Water Heaters
Rheem Tankless Water
Rheem Tankless

+8

113 neighbors recently requested a quote
Recommended by62%of homeowners
Avatar for Speedy contracting service (scs)
Speedy contracting service (scs)
5.0(
18
)
Plumbing for a Remodel or Addition - Install

Serving Dover, OH and surrounding areas

"James came from Ohio to do a few projects for our non-profit organization. We have staffed residential homes for adults with intellectual disabilities throughout the South Hills area. We recently purchased a newer home for one of our houses, because our residents are aging and need a more accessible home. James and his teammate helped us with that. They helped install some handrails, installed a bathroom vent, closed off an old dining room into a bedroom, installed a split unit, and tore out a tub and installed a huge linen closet in its place. They were very professional through the whole process and we will be using them for many similar projects in the near future. Highly recommended!"
Custom bed frame
Entry door repair.
Remodeling - General Project
Fencing Project
Custom bed frame

+12

Recommended by100%of homeowners
Avatar for Buckeye Waterproofing Inc
Buckeye Waterproofing Inc
4.1(
54
)
Plumbing for a Remodel or Addition - Install

Serving Dover, OH and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"I had a big name waterproofing company out several years ago that did work on two walls of my house and continued to have problems with leaking. They did come back a few times and tried to repair but never could get it sealed properly. After paying a annual fee to keep a warranty for a problem they couldn't repair I decided to get a few contractors out and look to get another opionon. Buckeye Waterproofing was by far the most experienced of them and explained everything that was going on so I and my son-in-law could understand and make sense. They told me what was needed to be done to repair what previous company did and what would be needed for the rest of the house. After sitting with Rick from Buckeye I had decided to have them do the work because he made me feel so comfortable with the work he would be doing and gave me the best price of the quotes we had. Everyone else wanted to do start from scratch and do previous work I had done over while Rick explained he could repair the work and save me some money since I had already paid for work years ago. The crew Rick sent was prompt,clean and very respectful of my house and I was extremely satisfied with work they did. It has now been 2 months since the work was done and everything has been dry with no issues at all on the new work that was done or the repairs to the old work that the other waterproofing company did and couldn't figure out how to repair. I would highly recommend this company to anyone and have already sent them a friend to have work done as well.
"
Recommended by76%of homeowners
DCS Contracting and Solutions, LLC
4.9(
14
)
Plumbing for a Remodel or Addition - Install

Serving Dover, OH and surrounding areas

In business since 2019

Small jobs welcome

"DCS is owned by a very responsible husband/wife team. They place high priority on quality workmanship and customer satisfaction. Penny provided creative design and wonderful function in our remodeled space. Doug's skills are unlimited. My project was major -required plumbing, electric, and carpentry, yet, Doug was able to tackle every challenge very easily. They have earned my full confidence for future projects."
Response time10 hrs
Recommended by100%of homeowners
All Fixed Up
5.0(
10
)
Plumbing for a Remodel or Addition - Install

Serving Dover, OH and surrounding areas

In business since 2023

Free estimates

"We would rate 10 stars if we could go that high! We have hired All Fixed Up for several painting jobs and they exceed expectations every time! The quality of their work is exceptional! They are careful to cover floorings and adjacent walls/molding and leave the areas clean and neat. They work closely with us to select the correct color and sheen to ensure a perfect final finish. They alert us to any issues immediately and work with us to solve problems as they arise. They are efficient and skilled, and have truly transformed all areas they have worked on. We highly recommend All Fixed Up as painting professionals and look forward to hiring them for our upcoming needs!"
Additional Photos
Additional Photos
Additional Photos
Pergola before we did anything.
Prepped & painted the interior walls in this 3000 sq ft commercial space.

+8

Recommended by90%of homeowners
Avatar for Troyer Plumbing
Troyer Plumbing
4.2(
5
)
Plumbing for a Remodel or Addition - Install

Serving Dover, OH and surrounding areas

In business since 2025

Free estimates

Credit card accepted

"Kevin and his crew mate were absolute pros! They worked incredibly fast, left the site spotless, and I'm thoroughly satisfied with the job they did. Highly recommended! I'll definitely be using Troyer Plumbing again."
Response time11 hrs
Recommended by25%of homeowners
Showing 1-10 of 33
FAQs for plumbing installation for a remodel or addition projects in Dover, 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 Dover, 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.