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

Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Cotulla, TX and surrounding areas

In business since 1971

Credit card accepted

"We pay yearly but we have this is included with our rental property. They are pretty good on most things. We had a hot water heater replaced and they did an excellent job on that. They are very quick on their response. They dont come out here. It is all done on the internet.  I just like the idea that one time service charge is so much better than trying to hiring someone to come in. It is more about convenience. It pays for itself."
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+2

Recommended by65%of homeowners
Franks Plumbing Services
5.0(
2
)
Tankless Water Heater - InstallWater Heater - Install or ReplaceWater Heater - Repair or Service

Serving Cotulla, TX and surrounding areas

In business since 2013

Free estimates

Frank's Plumbing Service is a locally owned and operated and with over 23 years of experience, Frank's Plumbing Services is your solution for all your plumbing needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Give us a call today so we can answer all of your questions!

Response time30 mins
Recommended by100%of homeowners
SDS Plumbing
0.0(
26
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Cotulla, TX and surrounding areas

In business since 1998

SDS Plumbing welcomes you to experience a tradition of customer satisfaction that will exceed your greatest expectations. We are a leader in value & service. Our professionalism & quality craftsmanship will accurately reflect your lifestyle. \n \nWe are known for our prompt service and superior attention to detail. From conception to completion, we work with until the job is done. You can count on us to get the job done right the first time. \n \nWhen it comes to plumbing, you need equipment that�s capable of withstanding the trials of both time and weather. The professionals at SDS Plumbing can provide you with these tools. From plumbing fixtures to thawing service, gas lines to water heaters, we�ll make your home into the source of comfort you�ve always wanted. \n \nWe also carry an enormous assortment of plumbing fixtures and supplies, both new and retail. With incredible brands known for both durability and function at your disposal, you can rest assured knowing that your home will be in perfect working order for a long time to come. \n \nSame Day Service � 24-Hour Emergency Service. \n \n \n \n

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Recommended by4%of homeowners
Batts Plumbing Service & Repair
New to Angi
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Cotulla, TX and surrounding areas

In business since 1981

James Batts has been in business since 1981 and is a master plumber. He takes great pride in providing his customers with quality work at a great price. This has built him a strong reputation for customer satisfaction. Allow him to show you how his commitment to personal service and expertise will help you with all of your plumbing needs.

Caleb Gutierrez
New to Angi
Solar Water Heater System - Install

Serving Cotulla, TX and surrounding areas

In business since 2020

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \n

Morales Solar
New to Angi
Solar Water Heater System - Install

Serving Cotulla, TX and surrounding areas

In business since 2022

Free estimates

Offers commercial services

We are 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.

Water Heaters FAQs, answered by experts

A tankless water heater with a flow rate of 10 GPM should replace a conventional 50-gallon water heater. To avoid a surprise cold shower or two and to keep your energy costs in check, it's important to replace a conventional tanked water heater with the equivalent tankless water heater. Your household size and the number of hot-water-using devices you use at once can help you determine the best-size tankless water heater.

Typically, only a high-efficiency water heater with an inducer fan can be vented outside the house. Otherwise, your water heater needs to be installed on the inside and vented through the roof. However, certain areas may allow a standard-efficiency water heater to be vented outside. Check your local building codes to be sure.

It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.

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.

The time it takes to install or replace a water heater depends on the type of heater and the complexity of the job. A professional can typically replace a standard tank-style water heater in one to three hours. However, if the work area is tight, such as a small closet or crawl space, the job could take four to five hours. Replacing an existing tankless unit takes about two to three hours, while upgrading from a tank-style to a tankless water heater is more complex and can take four to six hours. The project will take longer if you are switching fuel sources, such as installing a gas heater which can add about an hour to the timeline, or if the unit needs to be relocated.

The Cotulla, TX homeowners’ guide to water heater services

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