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Find Plumbing installers for a remodel or addition in Portsmouth

Avatar for Ferris Plumbing, Heating & Air
Ferris Plumbing, Heating & Air
5.0(
14
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Main water pipe inthe house had a pipe leaking and need to be fixed right away as there was no way as the go W owner to shut the water off.I contacted them through Angi list. They contacted me right away.Let me know the steps to take to get the water turned off by the town. they came the following morning.Accessed the problem and gave me a estimate Job was done right and signed up with them for all time. Thank you again Ferris Plumbing and Heating. Sincerely, Lori Balcom"
Various Remodel Jobs
Various Remodel Jobs
Various Remodel Jobs
Various Remodel Jobs
Various Remodel Jobs

+24

102 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Bourne Family Plumbing, LLC
Bourne Family Plumbing, LLC
4.6(
8
)

Serving Portsmouth, NH and surrounding areas

Approved

Free estimates

Credit card accepted

"We refurbished two bathrooms as we were getting ready to sell our house. Bourne Plumbing was right there with us. They solved some design problems with the remodel and helped keep the project on time and on budget. Great to work with and would highly recommend them for any remodel project!"
project photos
project photos
project photos
project photos
project photos

+14

20 neighbors recently requested a quote
Avatar for Derry Plumbing & Heating
Derry Plumbing & Heating
4.5(
30
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"When our existing water tank started to falter we knew we needed to upgrade. Derry Plumbing and Heating installed a phenomenal tankless system for our 3800+ sq foot home and we never had a reason to complain. Our energy costs went down and we always had hot water for our family of 5 and numerous guests."
Rinnai install
Designer shower
Drain line
Showroom shower/tub stall
Faucet fixtures

+2

Response time9 hrs
Response rate86%
Recommended by46%of homeowners
Sonart Construction Corp.
2.7(
3
)

Serving Portsmouth, NH and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

Avatar for Extra Time Enterprises LLC Plumbing & Heating
Extra Time Enterprises LLC Plumbing & Heating
5.0(
100
)

Serving Portsmouth, NH and surrounding areas

In business since 1984

Free estimates

Emergency services offered

"Water started gushing out of the top of the hot water tank last night. Called Extra Time this morning and Jason came out today. The shutoff to the tank wasn't working. Had to turn off the water to the house last night. First thing Jason did was get the cold water back on. Then he drew up a quote to complete the work that was needed. I agreed and he went to pick up a new water tank. He came back, installed the tank, and cleaned up the little bit of water that leaked out of the old tank when he removed it. Jason is very professional and does fantastic work. I think this is the third time he has done work for me and if anything else comes up he'll be the first one I call. Highly recommend."
Recommended by98%of homeowners
Avatar for Main Stream Mechanical
Main Stream Mechanical
4.8(
67
)

Serving Portsmouth, NH and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"Huge shout out to the crew at Main Stream Mechanical. Eric came out, reviewed my current system, and gave me his recommendation for replacing my furnace and hot water heater with a new, energy efficient furnace/hot water heater. Brenda, as always, was a pleasure to deal with. Answered all my emails and calls promptly and gave me all the information I needed in a timely manner. She even went out of her way to register my new furnace and provide me with all the information I needed to apply for my rebate! Nick and Marcus did a great job installing my new furnace/hot water heater. Both were very friendly and professional. Nick answered all my questions, gave me a “tutorial” on the emergency shut off procedure for my new furnace, and did a fantastic job re-plumbing all the lines needed for the install. I highly recommend Main Stream Mechanical for all your HVAC needs."
Recommended by95%of homeowners
Avatar for BADGER PLUMBING HEATING & MECHANICAL INC.
BADGER PLUMBING HEATING & MECHANICAL INC.
4.8(
48
)

Serving Portsmouth, NH and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"<p>We opened our lake house only to find something was leaking in the upstairs bathroom.  It was a Friday evening after 6:00PM when I called Badger Plumbing.  Eddie, the owner answered the phone and I explained my situation.</p> <p>He scheduled service for 9:00AM Saturday morning.  His tech showed up promptly and had the repair done within the hour and completely checked the entire house for any additional problems.</p> <p>Outstanding customer service all around at a reasonable price for a weekend emergency.  I would not hesitate to recommend Badger Plumbing - a pleasure to do business with!<br /> <br /></p> <br />"
Recommended by93%of homeowners
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FAQs for plumbing installation for a remodel or addition projects in Portsmouth, NH

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 Portsmouth, NH 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.