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Plumbing, Heating, Cooling & Electrical Experts

Gas Line Installation & Gas Piping in Worcester, Middlesex & Norfolk Counties

Your home’s gas system plays a major role in comfort, safety, and efficiency. From powering your furnace to running your water heater or stove, properly installed gas lines ensure your appliances operate smoothly and safely. Landry Mechanical Inc Plumbing HVAC & Electric provides professional gas line installation, giving homeowners dependable solutions for both new construction and replacement projects.

Our licensed plumbers provide expert gas piping installation and service for homeowners throughout Millbury, in Worcester, Middlesex & Norfolk Counties, ensuring safe, efficient connections that keep your home running smoothly. Every project is handled with precision, from the initial design to final testing. Contact Landry Mechanical today to schedule your gas piping installation and keep your home running safely and efficiently.

Styrofoam insulation around gas pipes in a wall.

Why Professional Gas Line Installation Matters

Gas piping is one of the most important systems in your home, and proper installation is essential for safety. A poorly fitted or aging gas line can lead to gas leaks, inefficient fuel use, or dangerous conditions. By trusting trained professionals, you ensure every pipe, valve, and fitting is installed to meet local codes and deliver lasting performance.

Our team uses top-quality materials and industry-approved techniques for every house repiping project. We take the time to assess your home’s layout, gas needs, and appliance connections to design a safe, efficient system. The result is reliable performance that gives you peace of mind and long-term safety.

Our Gas Line Installation & Piping Services

At Landry Mechanical, we provide complete gas piping services for both residential and light commercial properties. Our team works with natural gas and propane systems, ensuring precise installation and long-term reliability. Every project is customized to fit your property’s needs and tested thoroughly before completion.

New Gas Line Installation

Whether you’re adding a new appliance or upgrading your existing system, we design and install safe, durable gas lines to match your household needs. Each connection is carefully sealed and tested to ensure leak-free performance. Our plumbers follow all state and local safety codes so you can enjoy dependable fuel service without worry.

Gas Piping Replacement

Older gas lines can deteriorate over time due to corrosion, shifting foundations, or daily wear. We replace outdated or damaged lines with modern materials that provide stronger, longer-lasting protection. Our technicians complete every replacement with attention to detail, ensuring secure fittings and stable gas flow.

Appliance Hookups

From kitchen ranges to water heaters and outdoor grills, our plumbers safely connect gas appliances of all types. We verify each appliance connection for tightness, test for leaks, and confirm proper operation before finishing the job. With our expertise, you can enjoy smooth performance and confidence in your home’s safety.

Gas Pressure Testing and Inspections

After installation or repair, we perform comprehensive pressure testing to ensure your system is fully sealed and functioning correctly. Our inspections confirm that every component meets code and that your gas service is safe to use. Routine testing also helps detect small issues early before they become expensive repairs.

Need fast help with plumbing, heating, AC, or electrical? Call or schedule service today!

Why Homeowners Choose Landry Mechanical with Gas Piping 

Our clients depend on Landry Mechanical for gas piping projects that are completed safely, efficiently, and to the highest professional standards. Our reputation is built on decades of experience, detailed workmanship, and genuine care for the communities we serve.

  • Certified gas specialists: Every plumber on our team is licensed and trained in advanced gas line installation and safety protocols.
  • Local expertise: We understand local building codes and safety regulations, ensuring every installation passes inspection with ease.
  • Top-quality materials: We use durable, corrosion-resistant piping designed to perform reliably for years to come.
  • Clear communication: Our team explains the process, costs, and testing procedures so you always know what to expect.
  • Proven results: Homeowners continue to recommend us in their customer reviews for safe, professional gas services.

Keep Your Home Safe with Expert Gas Line Installation

Contact our team today to schedule your gas line installation. Don’t take our word for it, though. See why homeowners continue to trust our workmanship in our customer reviews.

$500 Off

Heating Installations and Replacements
Offer Must Be Presented At Time of Sale. Valid for Whole Home Water Filtration System Installs ONLY. Cannot Be Combined With Other Offers. Discounts are for completed installations ONLY. Discounts do not apply to dispatch fees. Some Exclusions Apply. Expires: December 31, 2025

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Hear From Our Satisfied Customers

I was very grateful that the technician came out after 8:00 PM to troubleshoot. He provided a clear assessment of repairs that were needed in a house more than 60 years old. I appreciated the fact that he included prices for each item, too.
Wendolyn Shrock
2 days ago
Sam did a great job! We got text messages during the day when he was on his way.
Linda Garvey
3 days ago
Colin from Landry was wonderful. He was very knowledgeable, explained everything he needed to do and made sure we had all of our questions answered. Highly recommend!
Ann Coonan
3 days ago
Excellent service and care to make sure everything was working.
Gail Morey
3 days ago
Paul & Austin came to service my boiler - very professional, personable, and efficient! Great work by the Landry team.
Taylor Blair
3 days ago
My first experience with the Laundry Mechanical inc Plumbing HVAC, and it was very helpful regarding my concerns and the feedback from the technician.
EINCHKENS Simon
3 days ago
This is the second time we have used Landry Mechanical, specifically coming back to them due to our initial experience with them.. This 2nd job, a bathroom remodel requiring some electrical updates for new heated flooring, lighting and extractor fan changes etc was larger than our previous electrical issue (original dishwasher and garbage disposal wiring in a 20 year old house).. And once again we have to say we are beyond satisfied with the work, demenaour and overall flexability of the team.. Our initial estimate was provided over a month ago.. We did say at the time we were doing a lot of the reno ourselves but plumbing and electrical we wanted done properly with permits so it was not going to be a tommorrow job for them.. So as mentioned about a month post estimate I reached out to them to ask if Mike could call me so I could ask a couple of questions. He was happy to talk with me and answered all my queries.. The Monday of the following week we received the thermostat for the heated flooring. I called their office and asked if they could schedule Mike to come do the work... 2 days later (today) he was here with Josh and again clarified everything they were going to do and by early afternoon they had completed everything, tidied up and were ready to head out... Overall great service and assiatance/attention to detail throughout.. Will def be using them again. Even joined their membership program :-).
Mark Smith
4 days ago
They came and knew exactly what was wrong with our issue and proceeded to fix our plumbing problem quickly and neatly. The fellows were very polite and considerate
Susan McAlice
4 days ago
Randy and Alex very helpful and did a great job. Would highly recommend.
Karin Ouellette
4 days ago
Great service, very professional. I called late on a Friday afternoon when my 95 year old dad's boiler failed when temperatures were well below freezing. When I told them he had no heat, they quickly dispatched a technician.
Michael Rossik
4 days ago
The technicians from Landry Mechanical are professional and friendly. They found the problems and solved the problems for the heating system quickly and successfully. Good job!
sylvia Tao
5 days ago
Randy was friendly, sociable, knowledgeable and efficient. A highly competent employee. I would definitely recommend Randy and Landry Mechanical.
Gary Shaw
5 days ago
I’m very pleased with this company. Joe came and did an annual cleaning and inspection and he was competent, courteous and professional.
Gary Shaw
5 days ago
Most excellent repair experience! Appointment was made quickly and repair done same day keeping our coffee shop running smoothly! Shout out to a great team and repair.
Honeysuckle Roastery
5 days ago
Jose Viveiros was great to work with!
Kristina Khoury
6 days ago
Jose was very professional and the job was done in a timely manner. Thank you for the quick response.
paul adams
1 week ago
The technician came as scheduled and fix the issues professionally.
youfu Li
1 week ago
The service tech you sent was wonderful. Couldn't ask for a more respectful and professional person. I would highly recommend them they came quickly did the way I had to do and cleaned up their own mess. The tech was courteous and professional especially talking to a 95-year-old woman with a bit of dementia. Very kind. I will be hiring him again.
Deen Kane
1 week ago
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    When you need AC, heating, plumbing, or electrical repairs and replacements, call Landry Mechanical Inc Plumbing HVAC & Electric or book online for appointments in Millbury, MA, and throughout Worcester, Middlesex, and Norfolk Counties.