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Contractor Information - Residential - New Hampshire Gas - Liberty

Contractor Information

Liberty is responsible for all work outside your home, from the gas main in the street to the meter attached to your house. All work done inside your home is the responsibility of the customer, and must be completed by a licensed plumbing and heating contractor.


Often times, homeowners are looking for recommendations for a plumbing or heating contractor. The contractors listed below are part of our Ally Advantage program, and have helped many homeowners convert to natural gas. All contractors included are fully vetted and have their insurance binders and licenses filed with us. 

Call them today for a free, no obligation, in home estimate.

Do You Have Questions? We Have Answers!


Click the link below to see commonly asked questions and answers. 

Contractor Q+A

Preferred Contractors

A.J. Leblanc - 603-623-0412
Serving south and central NH, and Concord

Bill Trombly - 603-669-5713
Serving all of NH

Callahan A/C & Heating Services - 603-253-9233
Serving north NH

Edwards plumbing - 603-724-7208
Serving north and central NH

Ethical Home Pro - 603-216-2593
Serving  south and central NH

JMN Mecnanical - 603-393-4273
Serving north NH

J.S. Home Comfort Work - 603-662-4700
Serving north and central NH

Lachance Plumbing & Heating - 603-623-9849
Serving south and central NH, Boscawen and Concord

Masi Plumbing & Heating - 603-889-2331
Serving south and central NH

Petro Homes Services - 603-379-3655
Serving south and central NH

Rowell's Services - 844-209-1058
Serving all of NH

Sam Mechanical Services - 603-623-2370
Serving all of NH

                       

Specialty Services

Fireplace Installations

Generators

Contractor Information