Water Heater Repair & Replacement · San Antonio, TX
Water Heater Repair in San Antonio, TX
No hot water, a leaking tank, or a water heater on its last leg? Alamo City Waterworks repairs and replaces tank and tankless water heaters for San Antonio homes and businesses.
The Real Problem
A Water Heater Problem Only Gets Worse
A water heater that's leaking, making noise, or not heating right does not fix itself. Left alone, a small problem can turn into a flooded closet or a full tank failure.
Many homeowners wait until there is no hot water at all before calling, by which point the options are more limited and often more expensive.
How We Approach Water Heater Repairs
We start by figuring out whether your water heater needs a repair or a replacement, and we tell you which one actually makes sense instead of pushing the more expensive option by default. Then we walk you through the cost before doing any work.
Other Plumbing Services We Offer
Emergency Plumbing
Burst pipe or no water at the worst time. We answer and get moving.
Leak Detection & Repair
Hidden leaks found before they get expensive.
Sewer Line Repair
Inspections and repairs for problems below the surface.
Commercial Plumbing
Ongoing plumbing support for San Antonio businesses.
Ready to Fix Your Hot Water?
Why San Antonio Homeowners Trust Us With Their Water Heater
Straightforward Pricing
You'll know the cost before we start, repair or replacement.
Repair or Replace, Honestly Assessed
We tell you which option actually makes sense, not just the most expensive one.
Residential and Commercial
We service water heaters at homes and businesses alike.
Local to Bexar County
We know San Antonio's water and the wear it puts on a water heater.
Proudly Serving San Antonio and Bexar County
Alamo City Waterworks repairs and replaces water heaters throughout Bexar County, including:
Water Heater Questions
How do I know if my water heater needs repair or replacement?
It depends on the age of the unit, the type of problem, and how much a repair would cost compared to a new unit. We look at your specific water heater and give you a straight answer instead of automatically pushing a replacement.
How long do water heaters usually last?
It varies based on water quality, usage, and maintenance. If yours is older and having problems, we'll help you decide whether a repair is still worth it or if replacement makes more sense.
Do you install tankless water heaters?
Yes. We install tankless water heaters as well as traditional tank units, and can talk through which fits your household or business better.
Why is my water heater leaking?
Leaks can come from a failing tank, a loose fitting, a bad valve, or pressure issues. We check the specific source before recommending a fix so you’re not paying to replace a part that wasn’t the problem.
Why is my hot water running out quickly?
This can point to a sediment buildup, a failing heating element, or a unit that’s simply undersized for your household’s use. We can diagnose which one applies to you.
Do you work on both gas and electric water heaters?
Yes, we work on gas and electric water heaters, both tank and tankless.