Heights Plumbing, Heating & Cooling installs, repairs and tests natural gas piping for homes and businesses across North Jersey. That covers new runs for ranges, dryers, gas fireplaces, grills, pool heaters and generators, plus repairs to existing piping that has corroded or been damaged.
Gas work is licensed work. We are licensed and insured in New Jersey, we pull permits, we pressure test every run, and we coordinate the inspection. Our staff includes a mechanical engineer, so sizing and pressure are calculated, not estimated.
Gas Piping Is Not a Place to Improvise
Adding a gas range, converting a dryer or running a line to a grill sounds simple until you account for pipe sizing, total appliance load, shutoff placement, corrosion protection and code-required testing. An undersized line starves appliances; a poorly made joint leaks.
Older homes across North Jersey often have black iron piping that has been extended piecemeal over decades, with abandoned runs, capped stubs and connections nobody can explain. We map what is there, correct what is wrong, and document the result.
What Our Gas Line Service Includes
For new installations, we calculate the total connected load and the length of each run, size the pipe accordingly, and route it safely with proper support and accessible shutoffs. We install in black iron or approved flexible gas piping depending on the application, then pressure test the system and arrange the municipal inspection.
For repairs, we survey the existing system for corrosion, damaged threads, improper materials and leaking joints. We repair or replace the affected sections, cap abandoned runs properly, and retest. If we find an active leak, we address safety first and shut down the affected section.
Signs You May Need Gas Line Repair or Installation
- Rotten egg odor near an appliance or meter
- Hissing sound from a gas pipe or fitting
- Rust, scaling or pitting on black iron piping
- Gas appliance burns with a weak yellow flame
- Adding a gas range, dryer or fireplace
- Running a line to a grill, pool heater or generator
- Capped or abandoned gas stubs left in the house
- Appliances underperform when several run at once
Noticing any of these? Call (201) 245-7772 or request service online. Same-day appointments across North Jersey.
Our Gas Line Installation Process
Survey and plan
We look at your meter, existing piping and appliance load, then plan the run and the shutoff locations.
Size the piping
We calculate demand and run length so every appliance gets the pressure and volume it needs, even when several are firing at once.
Permit and quote
We pull the municipal permit and give you upfront pricing that includes materials, labor, testing and inspection.
Install and pressure test
We install the piping with proper support and accessible valves, then pressure test the system to verify there are no leaks.
Inspect and connect
We meet the inspector, connect and start the appliance, and confirm safe operation and combustion.
Gas Line Services We Offer
New appliance gas lines
Runs for gas ranges, cooktops, ovens, dryers, fireplaces and gas-fired water heaters.
Outdoor gas connections
Lines to grills, fire pits, pool heaters and standby generators, with proper outdoor-rated materials and shutoffs.
Gas line repair and replacement
Repair or replacement of corroded, damaged or improperly installed piping, including old black iron runs.
Gas piping for heating equipment
Supply piping for furnaces, boilers and unit heaters, sized for the appliance and installed with the required shutoff and drip leg.
Pressure testing and certification
Testing for utility turn-on, real estate transactions and post-repair verification.
Capping and removal
Safe capping of abandoned lines and removal of unused piping left behind by past renovations.
Why Choose Heights for Gas Lines
- Family Owned & Operated: A family business means more personalized service than you get from big chain providers.
- 56 Years of Industry Experience: Over 56 years of combined industry experience across plumbing, heating and cooling.
- Licensed & Insured: NJ HVAC Lic. #197400 and NJ Plumbing Lic. #1221100. Fully insured for residential and commercial work.
- Engineers On Staff: Our own mechanical and electrical engineers design systems and handle wiring, so you don’t need a second contractor.
- Same-Day Service: Schedule with us and we’ll provide service within 24 hours, arriving on time as scheduled.
- No Worries Pricing: Straightforward pricing with no surprise fees or up-charges. You know what you’re paying before we start.
Gas Lines Across Bergen, Essex & North Jersey
We provide gas lines from our offices in Fair Lawn and Hillsdale to every municipality in Bergen County and Essex County, including:
We also serve Sussex County, Passaic County, Warren County, Morris County, Hudson County, Union County, Hunterdon County, Somerset County, Middlesex County, Mercer County.
Gas Lines FAQs
Do I need a permit to add a gas line?
In essentially every North Jersey municipality, yes. Gas piping work requires a permit and an inspection. We handle both as part of the job.
Can you run a line to my grill or pool heater?
Yes. We run outdoor gas lines with approved materials, proper burial or support, and an accessible shutoff at the appliance.
What if I smell gas right now?
Leave the building, do not use light switches, phones or anything that could spark, and call your gas utility from outside. Once the utility has made the area safe, call us at 201-245-7772 for the repair.
How do I know my gas line is sized correctly?
It comes down to total appliance load and pipe length. We calculate both. A common symptom of undersized piping is appliances that underperform when several are running together.
Do you handle the appliance hookup too?
Yes. We can install the piping, connect the appliance, and verify safe startup and combustion in one visit.

