Residential gas services in Dartmouth, MA

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At Dias Plumbing & Heating, safety and precision are our top priorities when working with gas lines.
Our licensed team provides professional gas line installation, repair, and appliance hookups for homeowners in Mattapoisett, Marion, Fairhaven, Wareham, and nearby South Coast communities.

Whether you’re adding a new gas appliance, upgrading your heating system, or running new lines for an outdoor project, you can trust our team to handle it safely and up to code.

Our Gas Services Include:

• Gas line installation and replacement
   
• Gas appliance hookups (stoves, dryers, fireplaces)
   
• Gas piping for boilers, furnaces, and water heaters
   
• Outdoor gas lines for grills, fire pits, and pool heaters
   
• Gas leak detection and repair
   
• Pressure testing and code compliance