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Avatar for BMF Plumbing
BMF Plumbing
5.0(
37
)
Tankless Water Heater - InstallTankless Water Heater - RepairTankless Water Heater - Repair - For Business+2 more

Serving Onalaska, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"I live in Conroe and have a tankless water heater. The technician joe Brawner came in and diagnosed it and found the issue at a reasonable cost and fixed it within the same day at a reasonable cost! Ask for joe when you call! He’s definitely cheaper than those bigger company’s!"
Water heater
Response time4 hrs
Response rate100%
Avatar for Sweetin Enterprises, Inc.
Sweetin Enterprises, Inc.
4.7(
22
)
Tankless Water Heater - RepairWater Heater - Install or ReplaceTankless Water Heater - Install+5 more

Serving Onalaska, TX and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

Sweet Septic provides professional septic and plumbing services throughout the Houston metropolitan area. With decades of combined industry experience, our team specializes in septic system installation, maintenance, repairs, and plumbing solutions designed to keep your property operating safely and efficiently.\n\nFrom new septic system installations to troubleshooting complex plumbing issues, we approach every project with precision, transparency, and a commitment to quality workmanship. Our technicians use modern diagnostic tools and proven service methods to deliver dependable results while protecting the long-term health of your system.

Gallery
Snake
Old Toilet
8 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for REL Services
REL Services
5.0(
13
)
Solar Water Heater System - Install

Serving Onalaska, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Offers commercial services

REL Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.\n

A
B
C
D
Response time4 days
1 neighbors recently requested a quote
Avatar for Plumber Near Me DFW
Plumber Near Me DFW
4.7(
85
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Onalaska, TX and surrounding areas

In business since 2021

Emergency services offered

Warranties offered

"Could not have been happier. Quick to respond and coordinate a service visit. Forrest was very informative and professional. Repair diagnosed and completed very fast. Got the water heater back up to speed and saved me a lot of money compared to a total replacement. They warranty their work for a year."
photos
New Water Heater
New faucet
Tunnel + Sewer
Sewer Replacement

+1

Response time7 hrs
Response rate97%
Recommended by84%of homeowners
Avatar for Safe air
Safe air
4.4(
13
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Onalaska, TX and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Safe Air did an amazing job replacing the entire HVAC system in my house. They were quick and courteous of my house while doing the job. I had lost cold air the next day but they came out right away to find that there was a manufacturer defect in the coil. After a temporary fix it was working great again. They cam back out in the next couple days to replace the temporary part with the correct piece. I would absolutely hire these guys again and would recommend them to anyone who needs heating and cooling work done on their house."
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+113

Recommended by84%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Onalaska, TX and surrounding areas

In business since 1971

Credit card accepted

"The yearly service works out to be $50 a month. We've had two water heaters replaced through them because of a fault in them. They're usually very responsive. I like that I can request the service online. The only thing is, I wish that there was a better avenue for emergency services. If something doesn't work right away usually it takes a couple of days to get someone out and sometimes you can't wait two days without water."
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+2

Recommended by65%of homeowners
Biff's Plumbing Gurus
3.8(
22
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Onalaska, TX and surrounding areas

In business since 2002

Free estimates

We are a locally owned and operated Onalaska company since 2002. We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services, and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work, and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. Call us today for your FREE estimate.

Response time2 days
Recommended by94%of homeowners
A PLUS REPIPES
4.5(
8
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Onalaska, TX and surrounding areas

In business since 2023

Free estimates

Warranties offered

Our mission is to be a plumber that brings back the personal touch with our customers. We will build a relationship that will last a lifetime once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

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+7

Response time11 hrs
Response rate100%
Recommended by28%of homeowners
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Water Heaters questions, answered by experts

Electric water heaters typically last 10 to 20 years, though proper maintenance can extend their lifespan. If your unit is over a decade old and showing signs of inefficiency—such as higher energy bills, frequent repairs, or leaks—replacement is a smart investment. Tankless models last over 20 years, which can make them a longer-lasting alternative to traditional tank water heaters.

Depending on the brand of water heater, you may need to install an expansion tank in order to meet the conditions for warranty coverage. It’s important for consumers to read the fine print of the warranty to see if an expansion tank is necessary. Even if an expansion tank isn’t required for the warranty, it’s usually mandated by building codes—although not for tankless water heaters.

Venting a gas water heater out of the roof is preferable in most cases. Heated exhaust gases naturally rise, so a vertical vent pipe is efficient. If you’re trying to vent through a pipe exiting a wall, the angle of the pipe may be more horizontal than vertical, making the venting system less effective. If you go through a wall, you may need to add a fan to ensure a successful expulsion of the gases outdoors.

Several signs indicate your water heater may be failing or in need of replacement. Key indicators include:

  • Age: A water heater older than ten years is approaching the end of its typical lifespan.

  • Water Quality: If you notice rusty or discolored water from your hot water faucets, or a foul odor similar to rotten eggs or sulfur, it can signal internal corrosion.

  • Unusual Noises: Banging, rumbling, or popping sounds from the tank often mean sediment has built up, causing the unit to overheat.

  • Leaks: Any water pooling around the base of the tank or visible leaks are clear signs of failure.

  • Performance Issues: A decline in performance, such as water not getting hot enough, taking longer to heat up, low water pressure, or decreased efficiency, suggests the unit is struggling.

  • Visible Damage: Obvious rust and corrosion on the exterior of the tank can indicate a more serious internal problem.

While these signs often point to replacement, some issues may be fixable. It's best to consult a professional plumber to diagnose the problem before investing in a new unit.

Electric water heaters use a high amount of electricity, so they’re best for homeowners who subsidize their electric bill with solar or who live in an area with inexpensive electricity. For others, gas water heaters versus electric water heaters may be the more cost-effective solution, with the added bonus of heating water quickly and efficiently. No matter which you choose, you can lower your water temperature as low as possible to keep costs down.

The Onalaska, TX homeowners’ guide to water heater services

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