There are many plumbing projects a homeowner can take as DIY project but that excludes anything pertaining to gas fitting and repairs. Gas plumbing is a complicated and dangerous job that should only be handled by a qualified plumber. If you need anything done on your gas system, don’t risk blowing up your home, just call the experts. A gas plumber can be defined as an expert that services and installs natural gas fixtures in both commercial and residential places. Apart from installations, they also repair, maintain and fit regulators, gas meters, burners and valves.