Water Heater Installation & Replacement in League City, TX

Upgrading your water heater? Need to replace a leaking or outdated unit? Red One Plumbing offers expert water heater installation and replacement.

Service Details

Need a New Water Heater in League City?

If your current unit is leaking, not heating properly, or over 10 years old, it might be time for a new water heater. We help homeowners in League City replace outdated water heaters with efficient, code-compliant systems — installed right the first time.

Call 832-281-4022 or schedule online for water heater installation in League City, TX.

Signs You May Need a Water Heater Replacement

  • 💧 Tank is leaking or rusting at the bottom
  • 🔥 No hot water or inconsistent temperature
  • ⚠️ You’ve had multiple repairs recently
  • ⏳ Water heater is more than 10–12 years old
  • 🚿 You’re constantly running out of hot water

We offer honest inspections to help you decide if repair or replacement makes more sense.

Tank vs. Tankless Water Heater Installation

We install both traditional and high-efficiency water heaters:

Tank Systems

  • Most common type
  • Lower upfront cost
  • Great for homes with steady hot water use

Tankless Systems

  • On-demand hot water
  • Saves energy and space
  • Ideal for growing families or larger homes

We’ll recommend the best fit based on your home size, water usage, and budget.

How to Choose the Right Water Heater

Not sure what size or type you need? We guide you through:

  • BTU and gallon capacity sizing
  • Efficiency ratings (Energy Star® systems)
  • Electric vs. gas systems
  • Proper venting and space requirements

Plus, we handle all permits, code requirements, and safe disposal of your old unit.

Why Homeowners in League City Trust Red One Plumbing

  • Certified installers for all major brands
  • Transparent, flat-rate pricing
  • Tankless upgrade experts
  • 150+ five-star reviews and local trust

No pressure. No guesswork. Just honest recommendations and clean installs.

Schedule Your Water Heater Replacement in League City

If you're searching for "replace water heater League City" — this is your sign.

Call 832-281-4022 or click here to schedule for water heater installation in League City.

Need full-service plumbing? Visit our League City Plumbers page for drain cleaning, leak detection, sewer repairs, and more.

Testimonials

Hear From Our Pearland Customers

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“Tankless Water Heater Install”

Roberto is a true professional. He always explains things carefully and takes detailed photos of whatever plumbing situation we have. He is meticulous with our home and always provides updates on his anticipated arrival time!

Kelly Nelson
West University
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“Drain Cleaning Service”

Roberto is the best and most honest plumber I have ever had in my house. He gave us is honest opinion on what needed to be done. No pressure on trying to up sell us on any other products. I truly respect the work he did and Red One Plumbing for preaching honesty over the bottom dollar.

Mike M.
Pearland, TX
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“Tankless Installation”

I had a tankless hot water heater installed by red one plumbing. A picture of the unit is attached.I found red one to be very professional and fair in their pricing. The tech, Roberto is a great guy and took extra time explaining everything to me and demonstrating how everything worked. He went above and beyond and I highly recommend him and red one.

Albert Lohse
Memorial
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“Clogged Shower”

Roberto came out to assess a drain clog we had on our <2 year old home. He was super kind, prompt, friendly and knowledgeable. If you want to work with someone who is genuine and honest, asked for Roberto from Red One Plumbing.

Rashida Ilegbodu
Pearland, TX
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“Faucet Replacement”

Roberto is so fantastic to work with. Super knowledgeable and friendly. Very professional and courteous. He moved my towels back under the sink neatly stacked after he was done working. It’s little things like that that motivate me to write the 5 star review. I’d recommend him for any plumbing job and I would call on him again in the future if we needed his services again.

Sofia Balat
West University Place
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“Water Heater Replace”

I had Red One Plumbing out for a separate issue (hot water heater replacement this time) and it just confirmed all of the positive aspects I experienced in the past. Roberto showed up on time, was transparent and informative through the entire process, and was able to complete the job the same day. Expectations met and exceeded once again!

Jerad Heintschel
Pearland, TX
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Areas We Serve

Serving Pearland, TX, Friendswood  and The Surrounding Areas

Red One Plumbing provides top-rated Plumbing repair and installations to homeowners across the Brazoria County.
📍Some of the  ZIP Codes we serve: 77581, 77584, 77578, 77511, 77546

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Need a Plumber in League City Today?

Red One Plumbing is ready to respond with fast, professional plumbing service in Pearland. No gimmicks, just honest work and real results.

contact@redoneplumbing.com
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