Plumbing

Water heater installation, tank and tankless

Lantern prices water heater installation all-inclusive rather than quoting the tank and adding the rest later.

water heater installation in Dallas Fort Worth

Lantern prices water heater installation all-inclusive rather than quoting the tank and adding the rest later. A 50-gallon gas or electric installation covers the tank, city permit filing, new supply lines, and a code-compliant thermal expansion tank. Tankless covers a premium Rinnai or Navien unit, gas line verification, and an initial flush kit.

What this covers

  • 50-gallon gas or electric tank, including city permit filing
  • New supply lines and a code-compliant thermal expansion tank
  • Tankless installation of a premium Rinnai or Navien unit
  • Gas line verification and an initial flush kit on tankless installs

Flat-rate pricing

What water heater installation costs.

Every price below covers parts and labor for that specific job. No hourly rate and no add-ons stacked on afterward. The second figure is what most other Dallas Fort Worth companies typically charge for the same work, so you can compare before you call anyone.

  • Water Heater (50-Gal Gas/Elec)

    All-inclusive. Includes the tank, city permit filing, new supply lines, and a code-compliant thermal expansion tank.

    $1,975 Most DFW companies: $1,800 to $3,200
  • Tankless Water Heater Installation

    Complete installation of a premium Rinnai or Navien unit, gas line verification, and an initial flush kit.

    $4,200 Most DFW companies: $3,500 to $6,500

FAQ

Common water heater installation questions.

Yes. City permit filing is part of the all-inclusive tank installation price, not a line item added afterwards.
Tankless costs more up front and gives you endless hot water and a longer service life. Whether that pays back depends on how much hot water the household actually uses and whether the gas line can carry the load, which is why gas line verification is part of the install rather than an assumption.
No. A leak from the tank body means the inner lining has corroded through. Fittings, valves and connections can be repaired. The tank itself cannot.

Free quote

Book water heater installation with Lantern.

Tell us what is going on. A Lantern team member will reach out within 24 hours. Or call directly: (682) 337-0863

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Lantern is a family-owned home services team serving the Dallas Fort Worth area. One call covers HVAC, plumbing, and electrical.

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