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Gas piping pros in Princeton

Crest - Sewer & Drain Cleaning Experts
880 US-9
4.13(
8
)
Approved Pro
Crest - Sewer & Drain Cleaning Experts
880 US-9
4.13(
8
)
Approved Pro
147 local quotes requested
19 years of experience

**SPECIALIZING IN SEWER AND DRAIN CLEANING** We are proudly serving all of NJ and Eastern PA. We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today! Additional emails - ksuperak@crestusa.com. info@crestusa.com

"Good communication with the service tech. Did a nice job troubleshooting and replacing. Cleaned up everything and used floor protection."

Timothy G on March 2024

**SPECIALIZING IN SEWER AND DRAIN CLEANING** We are proudly serving all of NJ and Eastern PA. We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule a free estimate today! Additional emails - ksuperak@crestusa.com. info@crestusa.com

"Good communication with the service tech. Did a nice job troubleshooting and replacing. Cleaned up everything and used floor protection."

Timothy G on March 2024


Avatar for Katz Construction LLC
Katz Construction LLC
12 Baldwin Hill Pl
5.00(
8
)
Approved Pro
Katz Construction LLC
12 Baldwin Hill Pl
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
482 local quotes requested

10 years in the industry, we do it right the first time. We can handle any remodeling or new construction jobs efficiently and neatly!

"Love my new room. Was very pleased with the work. Will be using them again for my next home remo project."

Patricia S on September 2022

10 years in the industry, we do it right the first time. We can handle any remodeling or new construction jobs efficiently and neatly!

"Love my new room. Was very pleased with the work. Will be using them again for my next home remo project."

Patricia S on September 2022


Avatar for Garden State Water Heaters LLC
Garden State Water Heaters LLC
4.63(
24
)
Approved Pro
Garden State Water Heaters LLC
4.63(
24
)
Approved Pro
Customers say: Quality work
377 local quotes requested
34 years of experience

Specializing in PLUMBING SERVICES! We have been in business for 30 years! We always guarantee your satisfaction and won’t leave until the job is done right. We take pride in ourselves and on the quality work we provide, while always delivering great customer service! Check out our services offered, then call --or-- click to schedule a free estimate today!

"Carmine did an excellent job removing and installing the hot water heater. It was Sunday afternoon and he came over within an hour, two hours later the job was completed. Really appreciated his help. Great guy, knows his business and was extra careful as if it was his own house to make sure nothing got damaged while transporting the old and new tanks. I’ll definitely call again for any more plumbing jobs. Thanks again"

Jason H on March 2025

Specializing in PLUMBING SERVICES! We have been in business for 30 years! We always guarantee your satisfaction and won’t leave until the job is done right. We take pride in ourselves and on the quality work we provide, while always delivering great customer service! Check out our services offered, then call --or-- click to schedule a free estimate today!

"Carmine did an excellent job removing and installing the hot water heater. It was Sunday afternoon and he came over within an hour, two hours later the job was completed. Really appreciated his help. Great guy, knows his business and was extra careful as if it was his own house to make sure nothing got damaged while transporting the old and new tanks. I’ll definitely call again for any more plumbing jobs. Thanks again"

Jason H on March 2025


Avatar for DRAIN KING
DRAIN KING
412 RIDGE RD
4.80(
106
)
Approved Pro
DRAIN KING
412 RIDGE RD
4.80(
106
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
168 local quotes requested

We at Drain King, Inc. have been serving the home owners of New Jersey since 1997 with quality drain cleaning and fixture replacement services. As a Family owned and operated business, customer service and satisfaction has always been our number one priority. Our Moto has been "we clean your drains, not your wallet".

"Responded quickly and arrived per the slot provided. Job was completed in a timely manner."

Naidu G on May 2025

We at Drain King, Inc. have been serving the home owners of New Jersey since 1997 with quality drain cleaning and fixture replacement services. As a Family owned and operated business, customer service and satisfaction has always been our number one priority. Our Moto has been "we clean your drains, not your wallet".

"Responded quickly and arrived per the slot provided. Job was completed in a timely manner."

Naidu G on May 2025


Avatar for Len The Plumber, LLC.
Len The Plumber, LLC.
2091 SPRINGDALE RD
4.50(
2
)
Approved Pro
Len The Plumber, LLC.
2091 SPRINGDALE RD
4.50(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
989 local quotes requested

Len The Plumber, LLC. is a leading plumbing and drain company serving New Jersey. Our certified professional plumbers are available same day to assist residential customers in Burlington County and Camden County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We’re open 7 days a week with no extra charge on evenings or weekends!

"Used Len the Plumber in Cherry Hill for the first time. Called at 8 a.m. and they had someone out within a couple of hours. Pricing was up front, so no surprises. The tech - Sonny - was great! He answered all of my questions and had the toilet repaired in under an hour. I was concerned that the 30-year-old toilet would need to be replaced but, thankfully, Sonny determined that the toilet was in good working condition. I appreciated the honesty! I would have given 5 stars but pricing seemed high - almost $400 to replace a $20 part."

Kathleen D on October 2024

Len The Plumber, LLC. is a leading plumbing and drain company serving New Jersey. Our certified professional plumbers are available same day to assist residential customers in Burlington County and Camden County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We’re open 7 days a week with no extra charge on evenings or weekends!

"Used Len the Plumber in Cherry Hill for the first time. Called at 8 a.m. and they had someone out within a couple of hours. Pricing was up front, so no surprises. The tech - Sonny - was great! He answered all of my questions and had the toilet repaired in under an hour. I was concerned that the 30-year-old toilet would need to be replaced but, thankfully, Sonny determined that the toilet was in good working condition. I appreciated the honesty! I would have given 5 stars but pricing seemed high - almost $400 to replace a $20 part."

Kathleen D on October 2024


Avatar for Hubert Construction LLC
Hubert Construction LLC
938 Bethel Church
4.65(
93
)
Approved Pro
Hubert Construction LLC
938 Bethel Church
4.65(
93
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
458 local quotes requested

Call us today (732-673-8205) for your Kitchen Remodel and get a personalized in-home consultation and preferred scheduling for your project! Additions, Kitchen & Bathroom Remodeling Experts! **ANGIE'S LIST SUPER SERVICE AWARD WINNER FOR 2011, 2012, 2013, 2014, 2015, 2016, 2017 and 2018!** A Hubert Construction has 28+ years experience in the remodeling and construction industry. We offer a complete one-call solution for Design and Build remodeling and renovations. Our goal is to deliver exceptional craftsmanship, precise project management with unsurpassed customer service, delivering the results of your dreams - on time and on budget. Whether you are thinking of a small project, complete renovation, a second-story addition, environmental remodeling, you will find us an invaluable partner in your project. Our mode of operation, low overhead and aggressive pricing mind set all combine to bring you industry-leading performance at reasonable and highly competitive prices. Your project will receive professional supervision, attention to detail, and design input rarely found in our field. We bring a common sense approach to sustainability, focusing on getting you the most benefits at little or no additional cost. PLEASE EMAIL US FOR A FAST, EFFICIENT RESPONSE: arthur@ahubertconstruction.com. We believe that open, on-going and unhindered communication is pivotal to a successful project and happy clients.

"Our new doors look fantastic! Arthur and his team are excellent craftsmen. They were communicative, thorough, and so easy to work with. During the job there was an issue with our order from the supplier, and Arthur made sure to fix it right away. The guys were also great with my dog and my kids, who were in and out while they worked. We'll be calling up A. Hubert Construction again when we're ready to remodel our bathrooms."

Mark D on April 2025

Call us today (732-673-8205) for your Kitchen Remodel and get a personalized in-home consultation and preferred scheduling for your project! Additions, Kitchen & Bathroom Remodeling Experts! **ANGIE'S LIST SUPER SERVICE AWARD WINNER FOR 2011, 2012, 2013, 2014, 2015, 2016, 2017 and 2018!** A Hubert Construction has 28+ years experience in the remodeling and construction industry. We offer a complete one-call solution for Design and Build remodeling and renovations. Our goal is to deliver exceptional craftsmanship, precise project management with unsurpassed customer service, delivering the results of your dreams - on time and on budget. Whether you are thinking of a small project, complete renovation, a second-story addition, environmental remodeling, you will find us an invaluable partner in your project. Our mode of operation, low overhead and aggressive pricing mind set all combine to bring you industry-leading performance at reasonable and highly competitive prices. Your project will receive professional supervision, attention to detail, and design input rarely found in our field. We bring a common sense approach to sustainability, focusing on getting you the most benefits at little or no additional cost. PLEASE EMAIL US FOR A FAST, EFFICIENT RESPONSE: arthur@ahubertconstruction.com. We believe that open, on-going and unhindered communication is pivotal to a successful project and happy clients.

"Our new doors look fantastic! Arthur and his team are excellent craftsmen. They were communicative, thorough, and so easy to work with. During the job there was an issue with our order from the supplier, and Arthur made sure to fix it right away. The guys were also great with my dog and my kids, who were in and out while they worked. We'll be calling up A. Hubert Construction again when we're ready to remodel our bathrooms."

Mark D on April 2025


Avatar for Gold Medal Service
Gold Medal Service
20 Booker St
4.44(
487
)
Approved Pro
Gold Medal Service
20 Booker St
4.44(
487
)
Approved Pro
Customers say: Super punctual
1779 local quotes requested
49 years of experience

Plumbing, HVAC, and electrical systems make your house livable. One minor issue with any of these systems can put your home at a standstill. In case you find yourself in this unfortunate situation, know that you can count on Gold Medal Service. For over 24 years, our company has been taking care of the homes of New Jersey residents through our top quality plumbing, HVAC, and electrical services. We are available 24 hours a day, 7 days a week to address even the most mind-boggling issues of your in-home equipment. From repairs, installations, and upgrades, our technicians are known for getting the job done right every time. We also provide upfront pricing with a full description of the service before commencing work to avoid any surprises down the line.

"If I could, I would give this horrible service provider a 0.0! I scheduled a plumbing appointment on a call, which was confirmed via multiple texts the day prior to the appt. Then had an employee go to the location during the 4 hour window they specified and wait for the plumber. On the day of the appt, 1 hour into the time window someone calls and says, sorry we’re not going to go because we only do residential plumbing. This was a surprise, as it was communicated to them that this was a business when I had set up the appt. So, I decided to speak with a manager. After spending over an hour of being bounced around from one dept to another, asking for a manager, they never connected me to one and their dispatcher had the audacity to say “sorry for your inconvenience, but you’ll just have to find someone else.” WOW! The hoops they make you jump through and the rudeness is not worth the hassle. I would definitely recommend you find a different plumbing pro for your project!"

Mark K on March 2024

Plumbing, HVAC, and electrical systems make your house livable. One minor issue with any of these systems can put your home at a standstill. In case you find yourself in this unfortunate situation, know that you can count on Gold Medal Service. For over 24 years, our company has been taking care of the homes of New Jersey residents through our top quality plumbing, HVAC, and electrical services. We are available 24 hours a day, 7 days a week to address even the most mind-boggling issues of your in-home equipment. From repairs, installations, and upgrades, our technicians are known for getting the job done right every time. We also provide upfront pricing with a full description of the service before commencing work to avoid any surprises down the line.

"If I could, I would give this horrible service provider a 0.0! I scheduled a plumbing appointment on a call, which was confirmed via multiple texts the day prior to the appt. Then had an employee go to the location during the 4 hour window they specified and wait for the plumber. On the day of the appt, 1 hour into the time window someone calls and says, sorry we’re not going to go because we only do residential plumbing. This was a surprise, as it was communicated to them that this was a business when I had set up the appt. So, I decided to speak with a manager. After spending over an hour of being bounced around from one dept to another, asking for a manager, they never connected me to one and their dispatcher had the audacity to say “sorry for your inconvenience, but you’ll just have to find someone else.” WOW! The hoops they make you jump through and the rudeness is not worth the hassle. I would definitely recommend you find a different plumbing pro for your project!"

Mark K on March 2024


Avatar for Horizon Services
Horizon Services
17 Roland Avenue
4.41(
75
)
Approved Pro
Horizon Services
17 Roland Avenue
4.41(
75
)
Approved Pro
Customers say: Super punctual
1600 local quotes requested
38 years of experience

Horizon Services is the region’s largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey, and Northeastern Maryland. After a quarter of a century in business, Horizon Services remains fully committed to setting the industry standard for customer service, installation, and focusing on things that are important to busy homeowners: respect for their time, their home and their property; up-front pricing, and an unconditional 100% money back guarantee.

"Kenny from Horizon was very professional and a great guy. I appreciated his insight. He was just doing his job. He was very pleasant. However, I was disappointed in a tune up amounting to just a check of voltage on my motor and capacitors. I thought there would be cleaning involved and an adding of a pound of freon to my unit as advertised. That didn't happen. I received an estimate of over $700 for the replacement of 3 capacitors. I could replace all 3 for under $50. To charge $650 labor is raping the customer. Then the blower motor (that is NOT multispeed) was estimated at about $1100 replacement. The motor costs $210. So again...I feel raped. For a charge of almost$900 for labor. Unbelievable! I've lost my trust in companies that are so money hungry that they lose sight of reasonable business. I will now change out my own parts as I have no confidence of reasonable pricing. Maybe people can afford to be overcharged about $1100. I can't and I won't if I can help it. Next time I'll use my own voltage meter and check my motor voltage and resistance on my capisiters myself. They should be paying me for their so called "tune-ups" as they are only a ploy to pressure you to buy a new furnace/AC system. Ohh and they won't install a new furnace to an old AC unit and Visa versa. That's what the guy told me. Are you kidding me? He told me it would cost$11,000-17,000 for a new system. My father in law just replaced both for $9,000.... So again a minimum of $2,000 overcharge. Nope, Horizon, your scam won't work with me. I'll be glad to tell everyone I meet and show them your ridiculous estimates!"

Jessica H on July 2019

Horizon Services is the region’s largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey, and Northeastern Maryland. After a quarter of a century in business, Horizon Services remains fully committed to setting the industry standard for customer service, installation, and focusing on things that are important to busy homeowners: respect for their time, their home and their property; up-front pricing, and an unconditional 100% money back guarantee.

"Kenny from Horizon was very professional and a great guy. I appreciated his insight. He was just doing his job. He was very pleasant. However, I was disappointed in a tune up amounting to just a check of voltage on my motor and capacitors. I thought there would be cleaning involved and an adding of a pound of freon to my unit as advertised. That didn't happen. I received an estimate of over $700 for the replacement of 3 capacitors. I could replace all 3 for under $50. To charge $650 labor is raping the customer. Then the blower motor (that is NOT multispeed) was estimated at about $1100 replacement. The motor costs $210. So again...I feel raped. For a charge of almost$900 for labor. Unbelievable! I've lost my trust in companies that are so money hungry that they lose sight of reasonable business. I will now change out my own parts as I have no confidence of reasonable pricing. Maybe people can afford to be overcharged about $1100. I can't and I won't if I can help it. Next time I'll use my own voltage meter and check my motor voltage and resistance on my capisiters myself. They should be paying me for their so called "tune-ups" as they are only a ploy to pressure you to buy a new furnace/AC system. Ohh and they won't install a new furnace to an old AC unit and Visa versa. That's what the guy told me. Are you kidding me? He told me it would cost$11,000-17,000 for a new system. My father in law just replaced both for $9,000.... So again a minimum of $2,000 overcharge. Nope, Horizon, your scam won't work with me. I'll be glad to tell everyone I meet and show them your ridiculous estimates!"

Jessica H on July 2019


Avatar for TPMC LLC
TPMC LLC
5.00(
11
)
Approved Pro
TPMC LLC
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
200 local quotes requested

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"Tom, and Gus where great., and at a fair price. Would definitely hire them again for any future work."

Bruce L on May 2025

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"Tom, and Gus where great., and at a fair price. Would definitely hire them again for any future work."

Bruce L on May 2025


SEMco Carpentry/Home Improvements
85 Park Ave
5.00(
9
)
Approved Pro
SEMco Carpentry/Home Improvements
85 Park Ave
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1425 local quotes requested

Free Estimates, Reliable, Reasonable, Fully Insured and Licensed, Conscientious - 25+ Years of experience...... Solely owned company specializing in home improvements and renovations. References available upon request.

"Scott visited my home to see what needed to be done. He gave me an estimate and weagreed to when work would be done. Scott arrived as agreed, completed the work and cleaned up when the project was completed. could not ask for a more professional individual. Thank you Scott"

Walter R on April 2021

Free Estimates, Reliable, Reasonable, Fully Insured and Licensed, Conscientious - 25+ Years of experience...... Solely owned company specializing in home improvements and renovations. References available upon request.

"Scott visited my home to see what needed to be done. He gave me an estimate and weagreed to when work would be done. Scott arrived as agreed, completed the work and cleaned up when the project was completed. could not ask for a more professional individual. Thank you Scott"

Walter R on April 2021

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FAQs for gas piping projects in Princeton, NJ

Building code requirements vary by location. In many earthquake-prone areas, seismic gas shut-off valves are mandatory for new construction and during certain renovations or property transfers. Local building codes may specify which valve models are approved for installation. 

Even where not required by law, these valves are strongly recommended as a safety measure in seismic zones to prevent gas-related fires and explosions following earthquakes.

Many insurance providers recognize the safety benefits of earthquake valves and may offer discounts on premiums. The specific savings depend on your insurance company's policies and your property's location. Contact your insurance provider directly to inquire about potential discounts for seismic safety improvements, as offerings vary between companies and regions.

Licensed natural gas plumbers are the most qualified professionals for earthquake valve installation. In most states, plumbers must maintain specific certifications and insurance coverage to work with gas lines. These professionals understand local building codes, proper valve placement, and how to ensure the system functions correctly during an emergency. Always verify that your installer has the appropriate licenses before proceeding with installation.

When an earthquake valve activates during a seismic event, it automatically shuts off the gas supply to your home. After the valve has triggered, you'll need a qualified professional to inspect your gas system for damage before resetting the valve and restoring gas flow. This safety measure prevents gas from flowing through potentially damaged pipes or into your home when appliances might have been compromised during the earthquake.

The Princeton, NJ homeowners’ guide to gas pipings
From average costs to expert advice, get all the answers you need to get your job done.
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