Why choose us?

Our plumbers are among the most recognized professionals in the world with a strong commitment to honest, reliable service and excellent customer service.

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Water Heater Installation

Electric water heaters resemble their gas-fueled versions. To keep warm water from evaporating, they both employ a steel storage tank jacket with insulation between the storage tank and the tank jacket. The fundamental difference between electric and gas water heaters is the heat source. They both require similar installation procedures.   

Here are some basic water heater installation steps

To check for leaks:

The modern water heaters and providing hot water for bathing purposes also enhance the beauty of modern compact bathrooms. Before using a water heater, one needs to know about the basic water heater installation procedure and visit Cornerstone. (210) 505-0574

Why is Cornerstone Plumbing & Mechanical the Best Choice?

At Cornerstone Plumbing & Mechanical, we are The Apartment Plumbing Pros. We understand that your plumbing needs are often URGENT and causing your residents extreme inconvenience. Let us be your go-to plumbing vendor to attack the problem from every possible angle and give you flexible options whenever possible. Call us right now and let’s discuss how we can team up with you and make you look good for both the property owner and for your residents!

Call the apartment plumbing pros for all your plumbing needs


Working hours

Monday – Friday: 8am – 6pm
Saturday – Sunday: Appt. Only


125 Sleepy Trail Cibolo, Texas 78108


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