Gas piping

We offer a wide range of residential and commercial Plumbing Services

When it comes to the safety of the gas pipes in your home or business you should only trust a licensed professional plumber.  Mainline Plumbing repairs, inspects, installs and replaces water lines and gas pipes and lines to ensure their efficient and safe operation.  Its important to fix and repair tiny gas leaks before they can become a major problem.  Trust the experienced  gas plumbers at Mainline Plumbing to safely repair or install your gas line.

• New gas line installations for propane and natural gas

• Replace old gas piping that may have been poorly installed before licensing was required

• Pressure testing and leak checking

• Gas lines for appliances

• Installation of gas stoves, fireplaces, dryers and grills

• Gas line upgrades

• Conversion from natural gas to propane

• Bonding for existing flexible corrugated gas piping (Gas Tite, Trac Pipe)

• NH Gas Fitters Licensed

** If you smell gas, call your local gas provider or 911. **


 Call Mainline today at 603-437-9114 for all your gas piping needs.