Gas and Propane Water Heater Installation in Dallas / Fort Worth, TX

Gas Propane Water Heater Installation Service Card

Professional Gas and Propane Water Heater Installation

Cowtown Water Heaters provides professional gas and propane water heater installation throughout Dallas / Fort Worth, TX. We handle everything from selecting the right unit for your home to final hookup and testing.

Homes across North Texas typically run on either natural gas or propane. Both fuel types heat water faster than electric models and cost less to operate month to month, something that matters when summer temperatures push your cooling costs up. 

A good example would be installing a 50-gallon gas unit in a brick ranch during the spring after an old one starts leaking from the bottom. In cases like these, a homeowner could call on a Tuesday morning, and we can have the new heater running by that afternoon.

Call us at (817) 502-9088 to learn more about how we can help you.

Choosing Between Gas and Propane Water Heaters

The fuel type depends on what’s already piped to your home. Natural gas comes through underground utility lines, and you pay per therm on your monthly bill. 

Tank size matters more than fuel type. A household with four people typically needs 50 gallons. Bigger families or homes with a soaking tub should consider 65 or 75 gallons. 

In homes built on slab foundations, the most common type in this area, the water heater usually sits in the garage or a utility closet.


  • Natural Gas Water Heater Installation Proffesional installation of natural gas water heaters that deliver reliable hot water while maximizing energy efficiency for your Fort Worth home.
  • Gas Hot Water Heater Installation Experience-driven installation of gas-powered water heaters with code-compliant venting and gas line connections to ensure safe, efficient operation.
  • Tankless Gas Water Heater Installation Upgrade to on-demand hot water with our tankless gas water heater installation, providing consistent heating and major energy savings.
  • 40 Gallon Gas Water Heater Installation Perfect for smaller households, our 40-gallon gas water heater installation allows for efficient hot water for up to 3 people.
  • 50 Gallon Gas Water Heater Installation Ideal for families of up to 5 people, we install 50-gallon gas water heaters that provide consistent hot water for your daily routine.
  • Rheem Water Heater Installation We install Rheem gas water heaters backed by excellent warranties and a history of excellent performance.
  • Vent Pipe Installation Investing in vent pipe installation helps with the safe removal of combustion gases from your gas water heater, protecting your home and family.
  • Thermocouple Gas Water Heater We install and replace thermocouples which serve as safety devices that automatically shut off gas flow if the pilot light goes out.

Gas and Propane Water Heater Installation Process

The installation starts with shutting off your existing water supply and fuel line. We drain the old tank completely before disconnecting it; usually, 40 to 50 gallons of water that we route to your floor drain or outside. 

Once the old unit is out, we check the gas line connections and water supply lines for any corrosion or wear. Hard water deposits are common in this region and can affect connection points over time.

New installations require proper venting. Gas and propane heaters produce combustion gases that need to exit through a flue pipe to the outside. We verify the vent is clear and appropriately sized for your new unit. 

Undersized venting can cause backdrafting that fills your home with carbon monoxide. Most modern heaters need a 3-inch or 4-inch vent, depending on BTU rating.

Here’s what we address during every installation:

  • Venting and Clearances: We ensure the heater has a 6-inch buffer from combustible materials, along with clear access to the pilot and burner assembly
  • Gas Line Pressure Testing: We look for leaks using a pressure gauge and a soapy water solution at each connection point.
  • Sediment Trap Installation: Catches debris in the gas line before it reaches the control valve and pilot assembly

After everything’s connected, we fire up the unit and adjust the burner for a clean blue flame. Yellow or orange flames mean incomplete combustion. 

We set the thermostat to 120 degrees; hot enough for showers and dishwashers, but cool enough to prevent scalding. The whole process takes about four hours for a standard replacement, longer if we’re relocating the heater or upgrading vent piping.

Schedule Your Water Heater Installation in Dallas / Fort Worth

Water heaters that are more than 10 years old or are showing clear signs of rust almost always require replacement. It’s better to replace your unit before your garage or utility room becomes flooded due to a serious issue. 

As a community-based gas and propane water heater installer in Dallas / Fort Worth, we provide honest assessments, recommendations, and the highest-quality services.

Upgrade your comfort with a dependable new water heater. Call Cowtown Water Heaters today at (817) 502-9088 to schedule gas and propane water heater installation in Dallas / Fort Worth, TX, and surrounding areas.

Most Recent Pins (4)

Cowtown Water Heaters
Cowtown Water Heaters conducted a thorough inspection of your water heater in Fort Worth, TX, assessing its condition and delivering a detailed repair or replacement quote to ensure dependable service year-round.
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Cowtown Water Heaters provided a full estimate to replace a 20-year-old 40-gallon gas water heater with a new unit and all required code upgrades in Fort Worth, Texas. The original unit was located in the garage and required updates to meet current safety standards.
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A technician in Fort Worth, Texas provided a full estimate to replace a 20-year-old 40-gallon gas water heater. The estimate included removing outdated plumbing connections and updating the installation to meet current city code standards.
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Most Recent Reviews (1)

Dec 21, 2025
Javier is genuine, helpful, and professional in installing a new 50 gallon water heater. It only took an hour and half! Definitely recommend Cowtown Water Heaters for any water heater needs.
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Josh Sharon Yang
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