Gas Line Installation

Natural Gas Plumber

Natural Gas Plumber – For All Your Heating and Cooling Needs

M&M Welding and FabricatingThe professional’s natural gas plumber at M&M Welding and Fabricators is your one-stop-shop for all mechanical contracting needs. We provide gas line services and gas pipe services for any installation, repair, or replacement your property requires.

Gas Line Installation

Trust us as the experts that have been around for over 45+ years. We provide gas line installation, underground gas line installation, natural gas plumbers and more near Maryland, Virginia, and Washington, DC.


No matter the complexity or sensitivity of your job, our crew has the experience and tools needed to get everything done with precision accuracy.


Contact our natural gas plumber near you in Maryland today to begin your gas line services, or inquire about what we can do for you. We have dedicated customer service representatives who can answer all of your questions, and plumbers who have been staffing with us for 10 years, some as much as 30!


We are a mechanical contracting family who enjoys providing trusted gas line services to all of our neighbors, no matter what you need or when you need it.

Gas Pipe Installation

The experts at M&M Welding and Fabricators handle all gas pipe Installation, natural gas plumbing work, gas piping and gas line services.

Just some of the piping services we provide include:

Power Piping

Steam Piping

Fire Protection Piping

Domestic Water Piping

Gas Piping

Underground Gas Line Installation

M&M Welding and Fabricators handle large, complex jobs with ease. We have underground gas line installation experts on staff that have spent decades with our company, and we own, operate, and service our very own construction equipment.

Gas Lines

Our employees have strong work ethics, a dedication to safety, and are constantly growing and acquiring knowledge in the field. With a “can-do” attitude, we learn every aspect of gas lines, gas line services and more that we are able to, so our clients know they can come to us as a one-stop-shop for any gas line repair, replacement, installation, underground service, and then some!


With our own construction equipment, we also save you money by not having to rent-out from a third party. Any repairs, adjustments, and other issues that arise can be handled solely by our team in a prompt timeframe, cutting out delays and putting money back in your pocket. That means underground gas line installation, repairs, and more are handled exclusively by our team.

underground piping
piping services in maryland

Gas Line Replacement

Gas Lines, Power, and Steam Piping all Focused on Safety

Don’t risk an inexperienced crew coming in and completing an improper gas line replacement. Gas leaks and carbon monoxide poisoning can occur without you being aware. With M&M Welding and Fabricators, you know your property and your employees are always safe and handled with proper care.


There is no risk of extra expense when you work with the professionals at M&M Welding and Fabricators. Since 1972 we have been in the Maryland, Virginia, and Washington, DC areas, handling large jobs with ease and accuracy.


Our clients range from public school systems to the Department of Defense because we prove on each project that our time is dedicated to the job, and to you, our client. Other natural gas plumber may think they can have downtime on the job or not properly secure their gas lines, but M&M Welding and Fabricators complete every job to 100% satisfaction, no corners skipped.


Take care of your property the right way the first time by calling our crews. With employees who have decades of experience both in the field and in the office, someone is always available with answers and solutions to your needs.


24/7 emergency service is also part of our promise. Off-hours don’t scare us away, we will be on-site and have your property secure before you know it. We consider our clients our neighbors, and we want you taken care of with the best service the area can offer.

Gas Leak Plumber

Unbeatable Gas Line Repair: Don’t Just Take Our Word For It


Check out a few of our clients, certifications, and more. Our gas leak plumber will prove to you through our experience, extensive certifications and respectful client list why we are the ones to work for you for all gas line replacements and gas leak plumbing services.

MD Transport
montgomery college
Washington County Public Schools

Gas Piping

Gas Piping Services by our Natural Gas Plumber

M&M Welding and FabricatorsWhen so many of your neighbors trust us for their gas line replacements, gas lines, gas repair and gas piping services, you know you can have trust in what services we provide. It’s not just about quality service, it is about proper workmanship, safe equipment, and knowing we did our job right, the first time.


Save yourself time and money by hiring the company that gives you peace of mind. Work with professionals who have been in service for over 45 years, and put you, their client, first – always.


Contact us via phone call, filling out our online form, or requesting an online quote. We invite you to check out our “about us” to learn more about our company history and why we fight for your property to always be safe and secure during every job we take on.


We are professional, we are friendly, we are the experts, and it’d be a pleasure to work with you and lend you our extensive knowledge for whatever gas pipe repairs are needed.


Power Piping

Power Piping and More Piping Services

Our natural gas plumber is here to help you with power piping, fire protection piping, domestic water piping, steam piping & gas piping. From 24/7 emergency repairs to routine maintenance and installations, there are decades backing up the team at M&M Welding and Fabricators. Join our ever-growing client list to receive trusted, safe gas piping services.

Talk to Us Today to Discuss Our Gas Lines and Gas Pipe Services