If a Cary home smells of gas, leave the building and call 911 or Enbridge Gas North Carolina's emergency line at 1-877-776-2427 once you're outside. For non-emergency jobs, such as piping a new gas range or fixing a line on your side of the meter, call the number on this page to be connected with a local plumber in Cary.

Clues that something is wrong
- A smell like rotten eggs anywhere in the house or near the meter (get out first)
- Whistling at a fitting or a gas cock behind the stove
- Burners that flicker orange, lift off the burner head or leave soot on pans
- A gas fireplace that ignites slowly or with a loud whoomp
- Rising gas use with no new appliances or colder weather to explain it
Only the smell calls for leaving the house. The others still deserve a check by someone qualified, since they can point to a loose fitting, a bad regulator or an appliance that needs service.
Cary homes and their gas systems
Natural gas in Cary is supplied by Enbridge Gas North Carolina, the company formerly known as PSNC, which Dominion Energy sold to Enbridge in 2024. Enbridge maintains the mains and the meter. The pipe that leaves the meter and runs into the house, and any line buried in the yard after the meter, is the homeowner's responsibility, which federal rules require gas companies to explain to customers.
Most of Cary was built from the 1980s onward, with a median construction year of 1999 and only about 12% of homes from before 1980. That makes CSST, the yellow-jacketed flexible tubing, a common sight in attics and crawl spaces here. Its makers require a bonding connection to the home's electrical grounding system. In Kildaire Farms and other early planned sections, original black iron is more likely, and a plumber can test it when a new branch is added.
What moves the price
- How far the new branch runs from the meter or existing manifold
- Whether the pipe can go through an open attic or crawl space instead of finished walls
- Whether the existing piping is big enough for the added appliance load
- Outdoor runs to a grill or patio heater that need trenching or wall penetrations
- Permit fees, the pressure test and the inspection visit
After you call
You'll reach an independent plumber who takes gas jobs in Cary. Mention the appliance, the meter location and whether the house has CSST or black iron, if you know. The Town of Cary's Inspections and Permits office issues mechanical and plumbing permits and takes applications online. If you're replacing an electric water heater with a gas one, that is a change of fuel, so it falls outside Cary's like-for-like permit exception.
Gas Line Services questions in Cary
What is CSST, and why does bonding matter?
Can a plumber pipe gas to a standby generator?
Does new gas piping need a permit and an inspection?
Do gas appliances mean I need a carbon monoxide alarm?
More plumbing services in Cary
Gas Line Services nearby
Helpful guides
Sources
- Enbridge completes acquisition of PSNC (Gas Processing News, 2024)
- Cary housing by year built (ACS, via Point2Homes)
- Town of Cary residential permits and inspections
- Town of Cary permits FAQ (water heater replacement)
- Enbridge Gas North Carolina: contact us
- 49 CFR 192.16: Customer notification about buried customer piping
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