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TRUSTED BY LEANDER, TX HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon497
    Verified water heater services reviews

Top-Rated Water heater pros in Leander - Updated Nov 2026

Avatar for Excalibur Plumbing
Excalibur Plumbing
4.7(
2,230
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+2 more

Serving Leander, TX and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"EXCELLENT CUSTOMER SERVICE Eddie visited our house the very day we called about our water heater. He came out, inspected the very tough location where the water heater is located and delivered an estimate with 3 options on the spot. We decided which direction to go and let Eddie know at which time he promptly scheduled our installation. On the day of install he arrived when he said he would, put down every type of floor protection you can imagine and proceeded the very difficult task of manipulating a 50 gallon water heater out of a small closet 10 feet up in the air. He worked with his partner to remove the old one, replumbed and installed the new one, again in a very tight space. Eddie ran all new venting to the outside, added electronic monitoring, and crawled under the house several times to make certain the drains were all functioning properly. We could not ask for better service and the attention to detail was amazing. This is our second experience with Excalibur Plumbing and they have both been wonderful experiences. Great customer service!!!!"
Additional Photos
Additional Photos
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+5

Response time1 day
Recommended by92%of homeowners
Avatar for Cold is on the Right Plumbing
Cold is on the Right Plumbing
4.8(
163
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Leander, TX and surrounding areas

Approved

In business since 2010

Emergency services offered

Warranties offered

"Fantastic. Everyone at Cold Is On The Right, from Kari in the office to Billy in the field, is terrific. Our job was complicated: remove two conventional hot water heaters, one of which was in the attic, and replace them with a tankless system. In addition, our house had two separate water loops, which need to be merged into one. Cold Is On The Right did everything on-time and on-budget. They're professional in every way. I recommend the company unreservedly and count myself a customer for life. Jeff Bowden, Austin."
Recommended by96%of homeowners
Avatar for Excalibur Plumbing, LLC
Excalibur Plumbing, LLC
4.6(
338
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Leander, TX and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"I called on a Saturday afternoon & they were able to come out within 30 minutes and replaced my hot water heater! My home warranty company was going to make me wait a week without hot water! I was so thankful to Excalibur for giving me hot water so quickly!"
Plumbing
Plumbing
Plumbing
Plumbing
Plumbing

+1

Response time1 day
58 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for 1-800-Plumber + Air of Round Rock
1-800-Plumber + Air of Round Rock
5.0(
18
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+5 more

Serving Leander, TX and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"We recently had Colin install our new water heater, and the experience was truly excellent from start to finish. He was friendly and patient, taking the time to walk us through the process and explain the new unit. What stood out most was the detail-oriented nature of the work; everything was installed perfectly. When the job was complete, the work area was meticulously cleaned up. The new water heater is working perfectly, and we are very satisfied. We would absolutely call 1-800-Plumber+Air again for any future plumbing needs."
Gallery
Gallery
Gallery
Response time5 hrs
Response rate100%
8 neighbors recently requested a quote
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Water Heaters FAQs, answered by experts

Examples include gas stoves, ovens, and water heaters. Confirm with your provider for specific items.

Basements, specifically those without any air conditioning, are the best location for a hybrid water heater. These rooms are less likely to experience extreme temperature fluctuations, which can affect your hybrid water heater’s efficiency and performance. Basements often have more than enough space for their tanks and proper air circulation. Hybrid water heaters can also be a bit noisy, but putting them in your basement will keep the noise away from your main living areas.

A water heater is one of the heaviest hitters in your home, and it needs as much power as possible to help it run efficiently and effectively.

Your water heater should be on its own dedicated circuit breaker, with no other power sources running to it. This is required to meet the National Electric Code–and to ensure it runs as efficiently as possible.

Water heater installation code requirements are in place to keep your family and home safe. Water heaters that are installed wrong can simply not work. However, that's an, if you're lucky, type of situation. More commonly, incorrectly installed water heaters pose a real threat from carbon monoxide poisoning, gas leaks, water leaks, and even explosions. 

No, you’ll need to drain the tank before changing a water heater element, as the water heater element sticks through the side of the tank and uses a gasket to prevent water from pouring out. However, you don’t always need to drain it completely. If you’re only replacing the upper heating element, you can drain the tank until the water line is below the element. If you’re replacing the lower element, you’ll need to drain the whole thing.

The Leander, TX homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.