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Top-Rated Tankless water heater installers in Highlands - Updated Nov 2026

Avatar for Elevated Water Solutions, LLC.
Elevated Water Solutions, LLC.
5.0(
14
)
Tankless Water Heater - Install

Serving Highlands, TX and surrounding areas

Approved

"I was having issues with my hot water not lasting too long, Emmanuel came out and diagnosed my water heater had a lot of build up and out of date. We came up with the conclusion to just replace with a new one. I have constant hot water now and set up a maintenance plan with him as well."
Water softer install
Tankless water heater
Regular  water heater
Regular  water heater
Water softer install

+5

2 neighbors recently requested a quote
Avatar for Power Plumbing Services
Power Plumbing Services
4.3(
458
)
Tankless Water Heater - Install

Serving Highlands, TX and surrounding areas

Approved (Corporate)

In business since 2009

Emergency services offered

Warranties offered

"Daniel and Blair were very professional. Covid awareness was in play! Daniel took his time explaining all our options. I hated that my old tankless water heaters had gone out, but they worked out the best plan for us!!! I was impressed with the professionalism from Danny the receptionist, Daniel, and Blair! I would rehire again for sure!!!"
Tankless Repair
Tankless Repair
Tankless Repair
Tankless Repair
Tankless Repair

+5

Response time3 hrs
Response rate90%
58 neighbors recently requested a quote
Avatar for TEXAS QUALITY PLUMBING, LLC
TEXAS QUALITY PLUMBING, LLC
4.2(
68
)
Tankless Water Heater - Install

Serving Highlands, TX and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Texas Quality Plumbing was easy to work with from the start.  They are quite responsive in terms of bidding and answering the phone. The service team showed up on time and had the required materials on board the truck.
Further, I had one minor issue which they followed up on until the work was done.  I am quite pleased to see a company stand behind their work product and provide continuing customer service in a positive way.  I will also note the plumbers were very meticulous about leaving a clean worksite--they even went back into the hot attic to remove debris and trash left by some other contractors.  When removing the old water heater, Texas Quality Plumbing came with a very large bag to ensure the old water heater didn't drip or leave carpet stains--this is something I really appreciate as past plumbers didn't provide such service.  In terms of price, I paid exactly what was quoted and nothing more.  Thank you Texas Quality Plumbing.
"
Water Heater
Trench
CCR
Response time7 hrs
62 neighbors recently requested a quote
Recommended by61%of homeowners
Avatar for Gauff Coast Plumbing
Gauff Coast Plumbing
5.0(
5
)
Tankless Water Heater - Install

Serving Highlands, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Expert Plumbing Solutions | 10+ Years Experience\n\nLooking for a plumber who values precision and your home’s integrity? With over a decade of hands-on experience, I provide top-tier plumbing services to homeowners across Galveston, Houston, Webster, and the surrounding communities.\n\nI specialize in the high-skill projects that keep your home running efficiently:\nWhole-Home Repipes: Modernizing your infrastructure with durable materials.\nTankless Water Heaters: Endless hot water with expert, energy-efficient installations.\nExpert Drain Services: Clearing tough clogs and ensuring long-term flow.\n\nMy Philosophy:\nI believe a plumber’s job is to provide peace of mind through transparency and technical mastery. My approach is built on respect for your property and doing the job right the first time. When you hire me, you get a professional dedicated to the highest industry standards.\nLet’s get your plumbing back in peak condition!

Old cast-iron piping
New drain install
New sewer line
Avatar for ARS/ Rescue Rooter Houston South
ARS/ Rescue Rooter Houston South
4.1(
119
)
Tankless Water Heater - Install

Serving Highlands, TX and surrounding areas

Approved (Corporate)

In business since 1991

Free estimates

Emergency services offered

"My 30-year old hot water heater broke. I contacted my home warranty repair company and, unfortunately, the timeline for service would have been 2 weeks out. That was unreasonable on many points. After waiting 4 days without hot water, I contacted ARS. First, they responded immediately. I set consultation for next day and the salesperson arrived on time, completed the consultation and arranged the install the same day. 2 hours later, two technicians arrived (Christian and Anthony) and WOW! From the moment they arrived until completion their execution, professional prowess and attention was beyond excellent. They kept me informed, removed the old equipment and installed the new upgrade flawlessly. I am so impressed with their performance that I am actually going to schedule my a/c, plumbing and routine maintenance with them going forward. I could say much more, but will in only one word--SUPERB! Many thanks."
ARS Service Van
Home Services
Home Services
Home Services
Attic Services

+1

Recommended by85%of homeowners
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