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  • Average homeowner rating star icon4.5
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  • Verified reviews icon1.5k+
    Verified plumbing services reviews

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"George described the pro’s and cons of the potential fixes and provided speedy and professional service. "

Richard E on November 2025

Olympic Mechanical proudly serves it's customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"George described the pro’s and cons of the potential fixes and provided speedy and professional service. "

Richard E on November 2025


Avatar for Arctic Air Conditioning

Arctic Air Conditioning

4.91(
797
)
Approved Pro

Arctic Air Conditioning

4.91(
797
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
49 years of experience

Arctic Air Conditioning is a family run business that has served New Jersey since 1977. We specialize in residential and commercial Air Conditioning, Heating, Humidification, and indoor air quality. Our other services include Plumbing, Electrical, and Garage Doors. Our philosophy is to provide top of the line equipment with the best installation and service available in the industry. We are an award winning Lennox Dealer and Home Depot Service Provider.

"They came in a timely fashion!"

Mary D on December 2025

Arctic Air Conditioning is a family run business that has served New Jersey since 1977. We specialize in residential and commercial Air Conditioning, Heating, Humidification, and indoor air quality. Our other services include Plumbing, Electrical, and Garage Doors. Our philosophy is to provide top of the line equipment with the best installation and service available in the industry. We are an award winning Lennox Dealer and Home Depot Service Provider.

"They came in a timely fashion!"

Mary D on December 2025


Avatar for Gold Eagle Construction, LLC

Gold Eagle Construction, LLC

4.99(
59
)
Approved Pro

Gold Eagle Construction, LLC

4.99(
59
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
18 years of experience

Thank you for visiting Gold Eagle Construction, LLC. We are your locally owned and operated waterproofing specialists based in Dover, NJ. We service residential and commercial clients throughout Central and South NJ. Contact us now for your free estimate--we look forward to working with you soon!

"Quick estimates and installation. "

Hsuanshen C on November 2025

Thank you for visiting Gold Eagle Construction, LLC. We are your locally owned and operated waterproofing specialists based in Dover, NJ. We service residential and commercial clients throughout Central and South NJ. Contact us now for your free estimate--we look forward to working with you soon!

"Quick estimates and installation. "

Hsuanshen C on November 2025


Avatar for Alfano Mechanical, LLC

Alfano Mechanical, LLC

4.99(
55
)
Approved Pro

Alfano Mechanical, LLC

4.99(
55
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
3 years of experience

Alfano Mechanical LLC 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.

"The team was on time, thorough, and left everything clean. Top-notch service!"

Jerome B on December 2024

Alfano Mechanical LLC 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.

"The team was on time, thorough, and left everything clean. Top-notch service!"

Jerome B on December 2024


Avatar for Titan Plumbing, Sewer, & Drain, LLC

Titan Plumbing, Sewer, & Drain, LLC

4.83(
554
)
Approved Pro

Titan Plumbing, Sewer, & Drain, LLC

4.83(
554
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
11 years of experience

Call Jimmy today! At Titan Plumbing, Sewer & Drain your plumbing issues are our specialty. We react to each customer request with speed, attention to detail, and quality work. We pride ourselves on our commitment to providing a world class customer experience. We are a reliable, honest, licensed - insured, family owned and operated company with over 10 years experience. Call us today and experience the same great customer experience.

"Jimmy and his associate were quick, efficient and professional . . . Highly recommended!"

Mauricio A on December 2025

Call Jimmy today! At Titan Plumbing, Sewer & Drain your plumbing issues are our specialty. We react to each customer request with speed, attention to detail, and quality work. We pride ourselves on our commitment to providing a world class customer experience. We are a reliable, honest, licensed - insured, family owned and operated company with over 10 years experience. Call us today and experience the same great customer experience.

"Jimmy and his associate were quick, efficient and professional . . . Highly recommended!"

Mauricio A on December 2025


Avatar for BAS Construction

BAS Construction

5.00(
41
)
Approved Pro

BAS Construction

5.00(
41
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
44 years of experience

BAS Construction is a Full Service Home Improvement and Remodeling Company. We do it all, Basement Remodeling & Finishing, Kitchen Improvement, Bathroom Improvement, Painting, Siding, Home Improvement, etc. You name it, we do it. Our Company is fully Insured and Certified. We offer only the highest quality services to our customers while keeping the cost affordable to your budget.

"It was a great experience. Sina and his team were professional and took great care to do a great job. They constantly had new ideas to make the process better and worked with me on ideas I had. Best contractors I have ever worked with."

Sameer A on July 2022

BAS Construction is a Full Service Home Improvement and Remodeling Company. We do it all, Basement Remodeling & Finishing, Kitchen Improvement, Bathroom Improvement, Painting, Siding, Home Improvement, etc. You name it, we do it. Our Company is fully Insured and Certified. We offer only the highest quality services to our customers while keeping the cost affordable to your budget.

"It was a great experience. Sina and his team were professional and took great care to do a great job. They constantly had new ideas to make the process better and worked with me on ideas I had. Best contractors I have ever worked with."

Sameer A on July 2022


"A++ experience. Extremely professional and efficient and did an amazing job cleaning up. I would recommend AJT Complete Construction LLC to anyone."

Randon L on November 2025

At AJT Complete Construction, we take great pride in our experience, expertise, quality, and customer service. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. We offer free estimates and evaluations

"A++ experience. Extremely professional and efficient and did an amazing job cleaning up. I would recommend AJT Complete Construction LLC to anyone."

Randon L on November 2025


Avatar for Dawson Mechanical Contracting

Dawson Mechanical Contracting

4.85(
123
)
Approved Pro

Dawson Mechanical Contracting

4.85(
123
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
38 years of experience

We are a BPI Building Performance Institute Accredted Plumbing and HVAC company, We are licensed plumbers and I am a certified plumbing instructor and fire inspector I also have 2 Backflow testing certifiactions. We do the highest quality residential and commercial work with my highly trained staff. I am the past president of the N.J. State league of Master plumbers for 2010-2011

"Great! The workers are very professional and punctual. They installed a tankless water heater. They cleaned everything up when they were done and then explained how it worked and how to maintain it throughout the years so it would work better. I highly recommend this company."

Lourdes A on July 2025

We are a BPI Building Performance Institute Accredted Plumbing and HVAC company, We are licensed plumbers and I am a certified plumbing instructor and fire inspector I also have 2 Backflow testing certifiactions. We do the highest quality residential and commercial work with my highly trained staff. I am the past president of the N.J. State league of Master plumbers for 2010-2011

"Great! The workers are very professional and punctual. They installed a tankless water heater. They cleaned everything up when they were done and then explained how it worked and how to maintain it throughout the years so it would work better. I highly recommend this company."

Lourdes A on July 2025


Avatar for NATIONAL PRO WATERPROOFING LLC

NATIONAL PRO WATERPROOFING LLC

5.00(
32
)
Approved Pro

NATIONAL PRO WATERPROOFING LLC

5.00(
32
)
Approved Pro
Super Service Award
2 years of experience
Free onsite estimate

National Pro Waterproofing LLC a family owned, operating for 20 years in NJ, dedicated to providing our customers with high quality workmanship and satisfaction guaranteed. We are here to build long term relationships with our customers as the trusted waterproofing company that delivers what they promise. We look forward to working with you.

"I can’t thank Mike enough! Not only is he extremely knowledgeable, but he’s also personable and has a no-nonsense approach to his work. He clearly explained the entire process and even provided video examples so we knew exactly what to expect. His team works fast and efficiently they completed the French drain system and sump pump installation on time and in just one day. What really sets Mike apart is that he also has someone on his team who can put everything back together afterward, including framing studs, rebuilding walls, spackling, priming, and crown molding. After my wife shared her vision for the space next to our garage once the floor was torn up, Mike delivered exactly what she wanted. We were already planning to update our downstairs since the previous owners had outdated wood paneling from ceiling to floor, but the end result exceeded our expectations. The space now looks completely transformed and much better than before. I highly recommend Mike and his team to anyone"

Fernando A on January 2026

National Pro Waterproofing LLC a family owned, operating for 20 years in NJ, dedicated to providing our customers with high quality workmanship and satisfaction guaranteed. We are here to build long term relationships with our customers as the trusted waterproofing company that delivers what they promise. We look forward to working with you.

"I can’t thank Mike enough! Not only is he extremely knowledgeable, but he’s also personable and has a no-nonsense approach to his work. He clearly explained the entire process and even provided video examples so we knew exactly what to expect. His team works fast and efficiently they completed the French drain system and sump pump installation on time and in just one day. What really sets Mike apart is that he also has someone on his team who can put everything back together afterward, including framing studs, rebuilding walls, spackling, priming, and crown molding. After my wife shared her vision for the space next to our garage once the floor was torn up, Mike delivered exactly what she wanted. We were already planning to update our downstairs since the previous owners had outdated wood paneling from ceiling to floor, but the end result exceeded our expectations. The space now looks completely transformed and much better than before. I highly recommend Mike and his team to anyone"

Fernando A on January 2026


Avatar for Basement Gurus, LLC

Basement Gurus, LLC

4.85(
156
)
Approved Pro

Basement Gurus, LLC

4.85(
156
)
Approved Pro
Customers say: Quality work
16 years of experience
Free onsite estimate

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"I was getting water in my basement every time it rained, Dan helped me rule out other causes and recommended a french drain. Basement has been bone dry ever since. The workers took great care and even repaired the water damage from before. I highly recommend calling Basement Gurus for any basement related needs"

Andrew R on December 2025

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"I was getting water in my basement every time it rained, Dan helped me rule out other causes and recommended a french drain. Basement has been bone dry ever since. The workers took great care and even repaired the water damage from before. I highly recommend calling Basement Gurus for any basement related needs"

Andrew R on December 2025

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Plumbing questions, answered by experts

Local building codes sometimes require sewer ejector pumps to have their own vents. If so, these dedicated vents run upward through the home and exit through the roof. Otherwise, the pump’s vent pipe can connect to an existing vent stack. Regardless of which method you use, venting is an important part of installing a sewer ejector pump because it helps equalize pressure and prevents gases from building up inside your home.

Unfortunately, yes. If your well pump continues working when the flow of water is completely blocked, the motor will burn up. The energy has nowhere to go, thanks to the blockage, so it turns inward. The end result? A ruined well pump and a depleted bank account (once you shop for a replacement.) 

There are a couple of similar alternatives you may consider for a sewage ejector pump, including a grinder pump or a submersible sump pump. Submersible sump pumps protect your home from flooding from outside water, though, rather than handling wastewater from inside. A grinder pump macerates, or shreds, solid waste before pumping it onward to the sewer line.

A back pressure valve is a control valve used on production vessels, such as separators, treaters, and free water knockouts. The valve holds pressure until a set point is reached, and then releases upstream pressure to reset. Back pressure valves are not safety mechanisms. Instead, they are regulators designed to keep the fluid, gas, or liquid mixture in a system at a certain pressure level to prevent bursts and other incidents.

Meanwhile, a backflow preventer is a safety mechanism that kicks in when the pressure has already failed and contaminated water flows in the reverse direction. Most backflow preventers consist of two one-way valves, or check valves assembled together. This design only allows water to pass through in one direction but not the other.

Soldering is a secure way to fix a leaky copper pipe, but if you don’t have access to a soldering iron, you can use a slip repair coupling or compression couplings. These types of couplings tighten with a wrench or by hand. If you’re looking for a temporary solution that doesn’t require soldering, you can use epoxy putty or adhesive tape.

The Orange, NJ homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
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