Water Heater Replacement | Since 2007

Don't wait for a cold shower or a catastrophic leak. If you notice any of these common warning signs, it's time to consider a replacement.

Water Heater Replacement — What Every Homeowner Should Know

When your water heater starts giving you cold showers, making strange noises, or leaking water across your utility room floor, you need more than a patch job — you need a complete replacement. Blackmon Plumbing handles full water heater replacement for homeowners across Greater Houston, removing your old unit and installing a new one that'll keep your family comfortable for years to come.

Water heater replacement makes sense when your unit is over 8-10 years old and showing multiple warning signs: rusty water coming from your hot taps, a growing puddle around the base, or that metallic banging sound every time it fires up. If you're constantly running out of hot water during normal use, or if your energy bills have crept up without explanation, your old heater is probably working overtime just to keep up.

Our trucks stock the most common residential units — 40 and 50-gallon tanks — so we can often complete your replacement the same day you call. We handle the full job: hauling out the old water heater, installing the new unit with proper venting and connections, adding expansion tanks where Houston's water pressure requires them, and making sure everything heats properly before we pack up. With flat-rate pricing approved before work begins, you'll know exactly what you're paying upfront.

Water Heater Replacement — professional service

When you need us

Signs It's Time for a New Water Heater

Your unit is over 10 years old — Tank corrosion accelerates after a decade, making failure imminent

Rusty or discolored hot water — Internal tank deterioration means replacement, not repair

Rumbling, popping, or banging noises from the tank — Sediment buildup damages heating elements and reduces efficiency

Visible leaks or moisture around the base — Tank integrity is compromised and cannot be permanently restored

Running out of hot water much faster than usual — Heating element failure or severe sediment accumulation

Frequent, costly repairs — Multiple component failures signal complete system breakdown

Process

Our Water Heater Replacement Process

We send a licensed plumber equipped to diagnose and repair your water heater, often the same day. Done.

1

Consultation & Selection

We assess your household's hot water demands and existing connections. Our plumbers arrive with a wide selection of water heater brands and sizes on hand—we match the right unit to your budget and usage patterns on the spot.

2

Safe Disconnection & Removal

MPL-38162 licensed plumbers shut off utilities and drain your old unit safely. We handle gas lines, electrical connections, and water supply with precision—no guesswork or code violations.

3

New Water Heater Installation

We install your replacement unit to current building codes. Gas venting, electrical connections, and plumbing hookups get permanent installation—not temporary patches that fail later.

4

System Testing & Final Checks

We fill, pressurize, and test the complete system before leaving. Temperature calibration, pressure relief valve operation, and leak detection ensure reliable hot water from day one.

5

Cleanup & Old Unit Disposal

We haul away your old water heater and clean the work area completely. No extra disposal fees or debris left behind—just reliable hot water and a clean installation space.

Offerings

The Right Water Heater For Your Home

Conventional Storage Tank Water Heaters (Gas & Electric)

Proven reliability with lower upfront costs. We stock 30, 40, 50, and 80-gallon units from leading manufacturers. Perfect for families who want dependable hot water without complex installation requirements. Gas units heat faster and cost less to operate than electric models.

High-Efficiency Tankless (On-Demand) Water Heaters

Endless hot water with 40% lower energy bills. We carry gas and electric tankless units sized for your home's demand. Space-saving design mounts on walls and eliminates standby heat loss. Your family gets hot water instantly without running out during peak usage.

Heat Pump (Hybrid) Water Heaters

Maximum energy efficiency using ambient air to heat water. These units cut electric water heating costs by up to 70%. Smart technology automatically switches between heat pump and electric elements based on demand. Ideal for homes with moderate hot water usage.

Commercial-Grade Water Heaters

Heavy-duty units built for high-demand applications. We install commercial tankless, storage, and booster systems for businesses and large households. Designed for continuous operation with extended warranties. Your operation gets reliable hot water even during peak demand periods.

Why us

Why Choose Blackmon Plumbing?

Family-Owned & Operated Since 2007

We built our reputation one job at a time. Family values drive every decision—from the parts we stock to the technicians we hire. Your trust matters more than quick profits. We answer our phones because it's our name on the truck.

Licensed Plumbers Ready for Same-Day Service

We don't dispatch a call center. We dispatch a licensed plumber ready to diagnose and repair your problem. Our plumbers arrive equipped with the tools and parts most repairs require. Our plumbers arrive prepared to diagnose and handle most repairs the same day.

Upfront, Honest Pricing With No Surprises

Flat-rate, upfront pricing approved before work begins. You know the total cost before we touch a wrench. No hidden fees or surprise charges. What we quote is what you pay.

Licensed, Insured & Highly-Trained Plumbers

MPL-38162 — Texas Responsible Master Plumber license backs every job. Our technicians complete ongoing education to stay current with codes and techniques. Full insurance coverage protects your property. Professional training ensures permanent repair, permanent solution.

Guaranteed Code-Compliant Installations

Every installation meets or exceeds current plumbing codes. We pull permits when required and coordinate inspections. Code compliance protects your investment and prevents future problems. We do it right the first time.

24/7 Emergency Service Available

Plumbing emergencies don't wait for business hours. Neither do we. We dispatch immediately when water damage threatens your property. One call gets a licensed plumber headed your way, ready to diagnose and get to work.

Local

Service Areas

From our home base in Baytown, we proudly provide expert water heater replacement services to homeowners and businesses throughout the Houston area and the surrounding communities. Our licensed plumbers are based in Baytown and ready to respond quickly when your water heater fails.

We send experienced technicians to Pasadena, Deer Park, and La Porte every day—communities where aging infrastructure and hard water accelerate tank corrosion. Done.

Our service territory extends throughout League City, Friendswood, and Pearland, where rapid suburban growth demands reliable hot water solutions. We carry residential and commercial units sized for everything from starter homes to multi-family developments.

From the industrial corridors of Channelview and Galena Park to the established neighborhoods of South Houston and Jacinto City, we bring the same flat-rate, upfront pricing and permanent solutions. We serve every corner of Harris County and beyond.

Whether you're in coastal Texas City, growing Webster, or anywhere across the Greater Gulf Coast, our MPL-38162 Texas Responsible Master Plumber ensures code-compliant installation. We fix it. We carry it. We dispatch immediately.

Baytown Pelly Highlands Mont Belvieu La Porte Channelview Deer Park Crosby View all 59 areas →

FAQ

Water Heater Replacement Questions

What is the average lifespan of a new water heater?

Tank water heaters last 8-12 years with proper maintenance. Tankless units operate 15-20 years when serviced annually. Water quality and usage patterns directly impact longevity.

We install manufacturer-warrantied units and provide maintenance schedules to maximize your investment. Quality installation extends operational life significantly.

Should I repair or replace my current water heater?

Units over 8 years old with major component failures need replacement. Heating element issues or minor leaks on newer units warrant repair. Age plus repair cost determines the most economical path.

Our MPL-38162 Master Plumber evaluates your specific situation upfront. Flat-rate pricing covers both scenarios so you know costs before we start work.

What size water heater do I need for my home?

40-gallon tanks serve 1-2 people. 50-gallon units handle 3-4 occupants. Larger households require 75-80 gallon capacity. Tankless systems size by simultaneous fixture demand and temperature rise requirements.

We calculate proper sizing based on your household usage patterns and fixture count. Right-sizing prevents inadequate hot water and eliminates energy waste from oversized units.

Do you haul away the old unit?

Complete removal and disposal included in every replacement service. We disconnect, drain, and haul away your old water heater to certified recycling facilities. Done. Your new unit operates and your old unit disappears—all in the same service call.

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Reviews

What Customers Say

Robby B.

4 months ago

"I called Blackmon Plumbing in the morning about replacing my water heater, and they had a technician out the same day to get it taken care of. The turnaround time was impressive, and the level of customer service was outstanding. Highly recommend them for anyo…"

Read the full water heater replacement review on Google →

betty M.

5 years ago

"Travis replaced my hot water heater in a very timely professional manner. Travis and his helper were very nice and courteous. Would definitely use them again."

Read the full water heater replacement (January 2021) review on Google →

Mitch B.

a year ago

"Fast and professional service, Dylan had our water tank replaced in no time."

Read the full water heater replacement (November 23, 2024) review on Google →

Fast & Reliable Water Heater Replacement

Water Heater Replacement — What Every Homeowner Should Know

Signs It's Time for a New Water Heater