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Find Plumbing installers for a remodel or addition in Annandale

Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
123
)

Serving Annandale, NJ and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"I had a great experience with this company installing my new boiler. Their pricing was fair compared to other estimates I received. Dave walked me through the entire process and answered all my questions, and his team came in and did a great job with the installation. With so many scammers out there, I truly felt comfortable working with this company and will absolutely use them again in the future."
Additional Photos
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+20

Response time5 hrs
16 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Roto-Rooter Plumbing & Water Cleanup
Roto-Rooter Plumbing & Water Cleanup
New to Angi

Serving Annandale, NJ and surrounding areas

Angi Approved

In business since 1935

Free estimates

Emergency services offered

Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America.

1 neighbors recently requested a quote
Avatar for A Graf & Son LLC
A Graf & Son LLC
5.0(
114
)

Serving Annandale, NJ and surrounding areas

In business since 2009

Free estimates

"Aaron and his crew were great. Bought a house with an undisclosed water issue. He understood my frustrations, did the planning for the repair and executed in a timely manner. Was always available to call, discuss, explain and was very helpful along the way. Hope I never have the issue in another house but would call if need be!"
Basement Waterproofing Project
Basement Waterproofing Project
Basement Waterproofing Project
Basement Waterproofing Project
Basement Waterproofing Project

+36

Recommended by100%of homeowners
Avatar for Danley 911 Electrical
Danley 911 Electrical
4.9(
99
)

Serving Annandale, NJ and surrounding areas

In business since 1921

Free estimates

Emergency services offered

"Unfair and deceptive business practices. Charged me $7,847.05 to diagnose and rewire 1 circuit. 1 day or work. This is way over fair market pricing. I tried to contact them for a more descriptive contract due to what is shown on the contract, doesn?t correlate to the work performed. I received no reply. A new junction box was not installed. They used the old box. The single room rewire makes no sense. I have no clue what the ?15-20 amp dedicated up to 75ft with access? is at all. The electrician did not show me a final price before charging my credit card for this amount."
NJ Homeshow 2013
24/7 SERVICE
MAIN OFFICE
Some of our crew.
Recommended by98%of homeowners
Avatar for JIMBO'S A/C & HEATING LLC
JIMBO'S A/C & HEATING LLC
5.0(
60
)

Serving Annandale, NJ and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"These guys renewed my faith in humanity! Their work was impeccable, they were on time, and cleaned up after the job was complete. We live in a very old historical property and Jim and Lou went to great lengths to avoid disturbing any of the original fabric on the house. After dealing with several companies that were no shows and price gougers, these guys showed themselves to be HVAC professionals. Couldn't be happier with this experience, kudos to Jim and Lou, thank you guys very much."
Recommended by100%of homeowners
Avatar for Pointe Pest Control
Pointe Pest Control
4.8(
429
)

Serving Annandale, NJ and surrounding areas

In business since 2008

Free estimates

Warranties offered

"Pointe has done a great job for several years at our 200+ yr old house. They are always polite and knowledgeable. Sincere was our technician today and he was wonderful. Highly recommend this company."
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+7

Response time5 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for DIR Home Inspection & Consulting
DIR Home Inspection & Consulting
4.9(
211
)

Serving Annandale, NJ and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"Got a call right away when I asked for a quote. Very responsive, arrived on time and was flexible with scheduling. We really got good pictures and a very good idea of what was so. He had very good knowledge of the mechanics, history and utilities. Report was very thorough, easy for the layman to understand and explanations were super helpful! This is a good company. regards, Sean Loves Dominga"
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After
Recommended by94%of homeowners
Avatar for Warren Heating & Cooling LLC
Warren Heating & Cooling LLC
4.9(
149
)

Serving Annandale, NJ and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"From start to finish the contractors were polite, friendly and professional. The performed the work in a timely manner as quoted. They spent the extra time to explain the system and the unit works great and they guys were sure to be clean and tidy. I highly recommend Warren Heating and Cooling, I was kept in the loop of the process from start to finish, by the office calling or emailing me. Great job Mike, Brett and Jake. Ed"
Before
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Recommended by97%of homeowners
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FAQs for plumbing installation for a remodel or addition projects in Annandale, NJ

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 Annandale, NJ 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.