The Work Done Right.
Master-licensed HVAC and plumbing pros. Call for a quote before we arrive.
Gas Line Plumbing in New Jersey
Licensed Installation, Repair, & Leak Detection for NJ Homeowners
Gas line work leaves no room for guesswork. At Flow Pros, we bring more than 30 years of industry experience and a mechanical engineering background to every gas line project we take on. Our founder, Chris Lyons, leads the work directly, and that engineering foundation shapes how we size systems, calculate BTU loads, and specify pipe materials. We hold an NJ master plumbing license and handle gas line installation, repair, and leak detection. We’re rated five stars on Google and other platforms, and customers consistently praise our professionalism, thoroughness, and fair pricing.
What Do Gas Line Installations Involve?
New gas lines are needed in more situations than most homeowners expect: connecting a home to gas service for the first time, extending an existing line to reach a new appliance, or replacing aging pipe that no longer meets code. Whatever the scope, the job has to be done right from the design stage forward.
Permits & Inspections in New Jersey
In New Jersey, gas piping permits are issued to licensed master plumbers and submitted to the local municipal Construction Office under the NJ Uniform Construction Code. After installation, the work must pass both a rough-in inspection and a final inspection before the system goes into service. Working with a master-licensed contractor, such as , means that the permit and inspection process is handled correctly from start to finish.
Pipe Materials & Sizing
Pipe material and sizing are engineering decisions, not defaults. Residential gas installations typically use black iron pipe or corrugated stainless steel tubing (CSST), a flexible stainless piping system suited for routing through walls and tight spaces.
Sizing is calculated from the maximum combined BTU input of every appliance the line will serve. Undersized piping creates a pressure drop and degrades appliance performance. Our owner's mechanical engineering background means these calculations are part of every installation, not an afterthought.
Questions about our gas plumbing installation services? Don't hesitate to call .
Gas Leak Detection & Repair
Natural gas is colorless and odorless on its own. Utility companies add mercaptan, a sulfur compound, to produce the distinctive rotten-egg smell that signals a leak. That smell is the most recognizable warning sign, but it’s not the only one.
If you suspect a gas leak, leave the building immediately. Don’t flip light switches, use electrical devices, or make phone calls inside. Once you’re outside, call 911 or your gas utility’s emergency line. After the utility shuts off service and clears the area, contact a licensed plumber for inspection and repair before gas is restored.
Flow Pros prioritizes emergency gas line calls and dispatches a technician as quickly as possible.
Get a Quote for Our New Jersey Gas Line Plumbing Services
Whether you need a new gas line installed, a repair on an existing system, or a safety inspection, Flow Pros is ready to help. We prioritize emergency gas line calls, and we’ll give you a realistic cost range before a technician ever steps through your door.
Complete Home Comfort Solutions
From everyday repairs to major installations, we're committed to providing honest recommendations, expert craftsmanship, and dependable service.
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HVAC RepairUnexpected heating and cooling problems diagnosed quickly, with emergency response available when your system stops working altogether.
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PlumbingLeak repairs, pipe work, drain issues, and everyday plumbing service handled with clear pricing and same-day availability.
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Air ConditioningAC repair, replacement, and maintenance for uneven cooling, rising energy bills, and systems that cannot keep up.
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HeatingLicensed heating service for no-heat calls, faulty equipment, and winter breakdowns, with clear diagnostics before work begins.
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HVAC InstallationNew heating and cooling systems sized for your home and installed carefully, so performance and efficiency start off right.
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Drain CleaningSlow sinks, tubs, showers, and backed-up lines cleared fast, before a simple clog turns into a bigger mess.
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HVACHeating and cooling installs, repairs, and emergency service for the systems your home depends on through every season.
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HVAC MaintenanceSeasonal service for heating and cooling equipment that catches wear early and keeps your system running as it should.
5 Stars. Every Job.
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Very satisfying work on the plumbing problem.Veronica Cairns
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Chris and his team were very professional and efficient when it came to removing my old house p-trap and replacing it with PVC.James Torstrup
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Chris is very professional and thorough.Martin Borelli
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He installed our AC system impeccably fast and efficiently.Stanislaus kumar
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Outstanding professionals, with second to none attention to detail.Xavier Vargas
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Chris was so professional and did a great job at quickly locating the problem and fixing it on the spot.Krista Warenkiewicz
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Chris came over and did a really good job.Gabriel Fiuza
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Flow Pros came out within a few days to service the furnace.Arthur Fliegelman
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Another great experience, great pricing, great communication.richard zeller
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I was very impressed by Chris from Flow Pros. He explained in detail what needed to be done and gave a very fair price.R
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My wife Marianne and I couldn't be more thrilled with the expertise and prompt service performed by Chris, the owner of Flow Pros.Fernando Berrios
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Saved $1,200 vs. competitors while getting complete transparency and quality work.Warren Sidosky
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Mason was professional, knowledgeable, and patient in resolving the several issues that occurred.Anthony DeMarco
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The installation was clean, efficient, and done right.Tom Wright
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Chris came back right away, uninstalled the new faucet, installed another new one, and helped me file claims.Cristal Farrington
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He's responsive, takes the time with clients to discuss needs and concerns, and doesn't push you to do unnecessary things.Gaby Falco
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Job gets done and workspace is left spotless.Isaac Tawil
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If you need HVAC or plumbing work done, do yourself a favor and call FlowPros.Eitan Fabia
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Chris and his assistant completed the replacements expeditiously and cleaned up the bathroom sink area as well.Gil C
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Showed up within minutes of calling. Quick, efficient, reasonably priced.Jordan Matthews
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Chris identified and fixed several problems in one visit including a kitchen faucet, toilet, and a leaky outdoor spigot.Sukla Das
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Came out immediately and did an honest and comprehensive review.Christopher Conway
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Very professional, knowledgeable, and the end result was such a contrast from the existing piping from the 60’s.Linda Lombardi
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On time, good communication, and excellent service.Majid Dutt
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Coming in on the lower end of that estimate ensures they will be my first call for plumbing issues in the future.Malcolm Ivy
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A polite, intelligent, and professional man who did a great job and gave us useful recommendations.Semyon Volshteyn
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Will recommend very highly!Y MM
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They’re honest and not pushy. I’m especially pleased with the cost.Margot Johnson
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Very nice and professional.John Whyte
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Ben was very helpful and informed us every step of the way.D B
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Chris and Ben were skilled professionals. Came on time and did what they said.Thomas Walter
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We are pleased with the job by Flow Pros.JoAnn Kaczmarek
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Chris was prompt and courteous. He fixed the kitchen faucet and was very capable and knowledgeable.Michael Markoff
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He spent over an hour carefully inspecting the system and ultimately fixed the issue without replacing a single part.tolgahan ates
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I hired Flow Pros based on their prior stellar reviews and I am here to tell you that all the hype is true!Jane Doe
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They were incredibly diligent, arrived on time, and explained everything clearly before starting the work.I J
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Final cost was more than fair and a little less than I was expecting.Baseball Fan
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FlowPros did a clean, fast, and on-time job on our kitchen sink.Jane Azuma
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Ben did a great job analyzing my plumbing issue and quickly resolving the leakage in my three toilets.Ablinda Mc
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Ben went above and beyond to help my tenant and myself!Melanie Siliato
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Their professionalism, skill, and persistence truly stand out.Nelly Abdallah
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Ben was courteous, thorough, and made a stressful situation much easier.Sheranee Eliana Nedd
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Very efficient, professional, and friendly.Fred Steiger
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Fast response, professional and reasonable pricing.Anand Suthar
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They arrived promptly, listened patiently and attentively, and then made sure to explain everything in detail.Riddhi Rathnam
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His professionalism was good, he kept the area clean, and the price was solid for the going labor rate with professional plumbers.Rob H
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He is very knowledgeable, very pleasant, and thorough.Patrick Matone
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On time and very professional.dan koutis
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Clear communication, reasonable pricing, professional approach.Anthony Danzi
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Installed within 2 days and responded and called with updates.Ryan Tumulty
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The best I've come across in central NJ, hands down.Zach Giordano
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Great communication, clean, neat, and good prices.frank capozzi
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He does excellent work and I highly recommend him.Gary Sr
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Talking to him for 2 min was all it took to convince me that he more than knew what he was doing.Timothy Savery
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Chris and Ben worked patiently to clean out my condenser unit.Shobhan Christian
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Both of the team members I dealt with were friendly and knowledgeable.Kyle Ryan
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Very knowledgeable and fair pricing.John Darragh
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Scheduled a service call for an A/C issue on the hottest day of the year so far, and they came through immediately.Cheryl Egnatovich
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Installation was painless and Chris took the time to make sure we knew how to operate the system.Michael Alpert
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Chris Joyner is the most straightforward, honest, fair-priced, and rapid-response professional plumber that I have ever dealt with.Nichole Camiso
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Great quality professional work for a very affordable price.Kamran Qazi
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The repair was done professionally & expeditiously.Debra Colon
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A water leak is a traumatic experience and a trustworthy plumber is invaluable.Courtney Kaylor
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Chris was able to help and provide good information on how to proceed.Ryan Tumulty
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Very good work, nice personality, and answered all my questions.Paul Fedash
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Christopher came out first thing this morning and made all the necessary repairs. He was honest and offered fair pricing.Nicole McDine
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Chris is hands down the best plumber I have worked with. He is fast, prices are phenomenal, and his work speaks for itself.D C
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Based on the details I provided, Chris came prepared and fixed the water heater right away.Mahendra Tharshanan
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Nice guy, highly recommended 100%.Rafael Rodriguez
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Aside from getting the job done, all these small details are what sets his business apart from others I’ve encountered.Tracey Li
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Chris was on time and very professional.Shabnam Ansari
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Chris (Flow Pros) did an amazing job with my hot water heater with a fair price.Richard Farrell
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You will be extremely grateful!Patricia Doughty
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Chris did great work, was efficient, and got us out of our heat-induced mania fast.Matthew Fiorvanti
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Overall, the service exceeded my expectations, and I highly recommend this company for anyone considering an HVAC replacement!Michele Trio
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The team at Flow Pro not only delivered on their promises but exceeded my expectations.Happy Days
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Christopher Lyons from Flow Pros was very professional and explained the job to me.Jay Art
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Provided service in the same day. The cost estimate was accurate, and was very reasonable.Purna Sinha
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He shows up, does excellent work, and I would encourage folks using him.David Levine
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Chris from Flow Pros deserves to grow because he will treat you fairly and will provide a great service experience.Andrew @
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Chris is very professional and thorough.Martin Borelli
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Chris came out the very next day and fixed both the sound and hot water issue in less than an hour!Fah Q
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Highly recommend for anyone needing efficient and affordable AC repair!Andrew Antonio
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Friendly, knowledgeable.Mary Valentino
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Plumber was professional and fixed the broken pipe in my basement.Michele Mattioli
Why New Jersey Homeowners Call Us
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Engineering Behind Every Call
Our owner's mechanical engineering background drives how we diagnose systems and plan installations. The result is safer, more efficient solutions.
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A Price Before We Pull In
We give you a range over the phone before we arrive. That kind of transparency is unparalleled.
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Master-Licensed, Both Trades
One call covers plumbing and HVAC. We're master licensed in both trades and fully insured.
Areas We Serve
We proudly serve communities across New Jersey, providing top-notch plumbing and HVAC solutions. Let us keep your home running smoothly!
- Mercer County, NJ
- Middlesex County, NJ
- Monmouth County, NJ
- Somerset County, NJ