Serving Houston, inside Loop 610 and out
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Our Services

Water Heater Installation in Houston, TX

Water Heaters · Houston, TX

Tank and Tankless Water Heater Installation in Houston

VCS Construction and Remodeling handles water heater installation across Houston. We have been contracting here since 2007. Our service area runs inside Loop 610 and about 15 to 20 miles out from downtown. If the tank is leaking or the hot water quits, call (713) 828-3097 for a free estimate.

We handle water heater replacement for standard tanks and tankless water heater installation for upgrades. Master plumbers on our team do the work, including the gas, venting, pan, and drain details. We are remodelers too, so a new water heater often rides along with a larger project.

What We Handle

  • Tank water heater replacement
  • Tankless water heater installation
  • Gas and electric water heaters installed
  • 40 and 50 gallon tank swaps
  • Attic drain pan and drain line rework
  • Expansion tank installation to meet code
  • Gas line and vent connections
  • Closet reframe and attic decking work

Free Water Heaters Estimate

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Tank vs Tankless Water Heaters in Houston

Natural gas service is common in Houston homes, so both gas tank and gas tankless units are on the table. A standard tank costs less up front and swaps out fast. It stores 40 or 50 gallons and reheats water all day. For many homes, a like for like water heater replacement is the right call.

A tankless water heater heats water as it flows, so the hot water does not run out. The unit hangs on a wall and frees the space a tank used. The Department of Energy says tankless units can be 24 to 34 percent more energy efficient. That figure applies to homes using 41 gallons of hot water or less each day.

The trade off is the install itself. Tankless water heater installation often needs a larger gas line and new venting to feed the burner. Our master plumbers check your gas line size and vent path during the free estimate. You get a price for the full job.

Houston water is hard. Houston's own water quality report puts hardness near 8 grains per gallon. That mineral load leaves sediment in tanks and scale in tankless heat exchangers. Both types last longer with a yearly flush, and we install service valves on tankless units to keep that simple.

Attic and Garage Water Heater Installation Done to Code

Many Houston homes keep the water heater in the attic or the garage. Builders used attics to save floor space, and closets got the rest. The catch is that an attic leak can soak a ceiling before anyone spots it. A garage unit fails in plain sight, but it still needs the right setup.

Code calls for a drain pan under a water heater wherever a leak would damage the home. The pan needs its own drain line, three quarters of an inch or larger, run outside or to a drain. Old pans rust through, and old drain lines clog or slope the wrong way. We replace the pan and rerun the drain line as part of an attic water heater replacement.

Attic and closet jobs often need more than plumbing. Our master plumbers handle the carpentry side too. We reframe tight water heater closets and deck attic platforms for safe access. If the heater moves to a new spot during a remodel, we repair the wall it left behind.

The City of Houston requires a plumbing permit for water heater replacement. The permit runs through a master plumber, and the inspection checks the relief line and venting. Many homes also need an expansion tank when a check valve or pressure regulator closes off the system. Heated water expands, and the expansion tank gives that pressure somewhere to go.

When to Replace a Water Heater and What Drives the Cost

Most tank water heaters last about 8 to 12 years. The serial number on the label shows the build date. If your tank is past ten years, plan the water heater replacement before it picks the timing for you. In a Houston attic, a burst tank means a soaked ceiling and wet insulation.

Warning signs show up early if you know them. Rusty hot water points to corrosion inside the tank. Popping or rumbling means sediment has hardened on the bottom, a common result of Houston's hard water. Water in the drain pan, or a slow drip at the fittings, means the clock is running.

Price comes down to the details of your house. Tank size, fuel type, venting, and location in the home all move the number. Code items add cost too: a new pan, a drain line, an expansion tank, or a gas flex. An attic swap runs higher than a garage swap because of access and the pan work.

Estimates are free, so you get a real number for your own setup before any work starts. Water heater replacement also pairs well with a larger remodel. If walls are already open, that is the easy time to move or upgrade the heater. Call (713) 828-3097 and we will take a look.

Tankless water heater mounted in a garage Two tankless water heaters plumbed side by side

Ready to get started?

Free, no-obligation estimates across Houston, inside Loop 610 and out.

(713) 828-3097
What You Can Expect

How a Job With VCS Construction Runs

From the first call to the last pass of the rake, here is how it goes.

1

Call or Send the Form

Tell us about the house and the project. We set a time to come see it, usually within a few days.

2

Free Estimate and Design Consult

Trey looks at the space and the systems in person and talks through the plan. You get a real number before any work starts.

3

Plans, Permits, Build

Drawings get done, permits get pulled, and the build starts on a set schedule. Trey reviews progress with you week by week.

4

Finish Work and Final Walk

Our own crew does the sheetrock, trim and paint, then walks the finished job with you. The project ends when you sign off on it.

FAQ

Water Heaters Questions, Answered

Common questions about water heaters across Houston, inside Loop 610 and out. Don't see yours? Give us a call and ask.

Call (713) 828-3097

How much does a tankless water heater cost in Houston?
Angi puts the national average near $2,600, with most tankless water heater installations landing between $1,400 and $3,900. Unit size, gas line upgrades, venting runs, and mounting location drive the spread. Older Houston homes often need a larger gas line, and that adds labor. We give you an exact price in a free estimate.
Should I pick a gas or electric water heater?
If your home already has gas at the heater, gas is usually the simpler pick in Houston. Gas tanks reheat water faster, which helps busy households. Electric units fit homes without a gas line or a good vent path, and they cost less up front. We can price both ways during the estimate.
Do I need a 40 gallon or a 50 gallon water heater?
A 40 gallon tank usually serves one to three people. A 50 gallon tank fits households of three to five, or homes with a big soaking tub. Recovery speed matters too, since a gas 40 can outpace an electric 50. If you run out of hot water mid shower, we will size the new tank to fix it.
Do I need a permit to replace a water heater in Houston?
Yes. The City of Houston requires a plumbing permit for water heater replacement. The city issues that permit through a master plumber. An inspection then checks safety items like the relief valve line and the venting. Master plumbers are on our team, so the permit step is built into the job.
How long does water heater installation take?
Most like for like tank swaps are done in a day. Attic jobs can run longer because of tight access and pan or drain rework. Tankless conversions add time when the gas line or venting has to change. We give you the timeline with your free estimate.
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Why Choose VCS

Why Houston Homeowners Call Us

One Contractor, Start to Finish

The team that opens your walls is the team that closes them. Trades, sheetrock, tile, cabinets, trim and paint all run under one contract, so nothing falls between companies.

Master Plumbers On the Team

Repipes, sewer lines, water heaters and remodel plumbing stay in house. That is rare for a remodeling contractor, and it is why pipe problems do not stall our jobs.

Design-Build Under One Roof

An architect, two engineers and interior designers work with us on plans, or we build from your designer’s drawings. Permits and city inspections are handled for you.

Built for Houston Houses

Pier and beam bungalows, slab ranches on clay soil, galvanized pipe, cast iron drains, deed restrictions and flood maps. We have worked these streets since 2007 and plan for all of it.

Guides & Resources

Water Heaters Guides

Ready to Start Your Project?

Get In Touch With VCS Construction

A kitchen that needs to open up, a bath past its prime, an addition, or pipes that are done? Call or send the form. Trey comes to look at the house in person, and the estimate and design consultation are free.

Get a Free Estimate

Tell us about your land and we’ll get right back to you.