★★★★★ 5.0 on Google · 25 reviews · Licensed FL #CFC1434171 · Insured Jacksonville Beaches · St. Johns County · Palm Coast · (904) 754-9877
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Gas lines

Gas line installation & repair

Adding a gas water heater, a tankless unit, a range or an outdoor grill? We size, install and pressure-test gas lines to code, and repair problem lines safely.

  • 5.0 ★ on Google
  • Licensed FL #CFC1434171
  • Same-day service
  • Owner on every job
Plumbing and gas line work by CMA Plumbing

Gas lines done safely and to code

Gas appliances need correctly sized gas lines to perform safely. That matters most for tankless water heaters, which need a lot of gas when they fire up. An undersized line can cause poor performance and error codes.

We install new gas lines, extend existing ones for new appliances, and replace old flexible connectors and shut-off valves. Every installation is pressure-tested, and we pull permits where required.

When to call about your gas line

You smell gas

Leave the house immediately and call your gas utility or 911 from outside. Then call us for the repair.

Adding a gas appliance

Tankless heaters, ranges, dryers, generators and grills need a properly sized line.

Tankless errors or weak flame

Often a sign the gas line is too small for the appliance.

Old connectors or valves

Older flexible connectors and stuck shut-off valves should be replaced.

How gas line work is done

  1. Load calculation

    We add up your appliances to size the line correctly.

  2. Permit

    Pulled where required by your jurisdiction.

  3. Install & pressure test

    New line installed and tested for leaks before anything is turned on.

  4. Appliance hookup

    Connected, lit and checked for proper operation.

Adding a gas appliance?

We’ll size and install the line correctly.

Why homeowners choose CMA Plumbing

Licensed & insured

Florida license CFC1434171 and full insurance, for your protection and peace of mind.

The owner does the work

Marian handles your job from the first call to the cleanup. No subcontractors.

Clean, courteous plumbers

We wear shoe covers and leave your space spotless.

Warranty on parts & labor

We stand behind our work with a 100% satisfaction guarantee.

“Marion is honest, professional and just a nice dude. Give him a call and you won’t be disappointed.”

★★★★★George Broward · Google review
CMA Plumbing job photoCMA Plumbing job photoCMA Plumbing job photo

Gas Line Services FAQ

What should I do if I smell gas?

Leave immediately, don’t switch anything on or off, and call your gas utility or 911 from outside. Once it’s safe, we can repair the line.

Can you run gas for a tankless water heater?

Yes. Tankless units usually need a larger gas line than a tank heater, and we size it correctly.

Do you hook up gas ranges and dryers?

Yes, including new shut-off valves and connectors.

Do gas lines need a permit?

New gas lines typically require a permit and inspection. We handle that where required.

Book a visit

Tell us what’s going on. We’ll call you back fast.

For leaks, no hot water or backups, call. You’ll reach the owner, not a call center.

Call or text(904) 754-9877
Service areaJacksonville Beaches, St. Johns County & Palm Coast
Hours
Mon – Fri8:00 am – 8:00 pm
Saturday8:00 am – 5:00 pm
SundayEmergencies only
🚨 Water leaking right now? Shut off the main valve, then call now →

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Plumbing problem right now?

Talk to the owner directly. Most calls get same-day service.

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