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Get Your Water Heater



Rely on Denny Plumbing for all your water heater service repairs and installations. Conventional and Tankless. Electric and Gas.

water heater: correct maintenance saves you money CALL 210-745-2288

Top Boerne & San Antonio Water Heater Service

Dedicated to Being the Best Water Heater Repair & Installation Company offering the Best Boerne and San Antonio Water Heater Service in the Texas Hill Country Area

For Limited Time: 

Take $250* off a New Tankless Water Heater OR

Get $150 Off* a New Tank Water Heater

*Limit one per customer. Cannot be combined with any other offers.

Water Heater repair or replacement for leaking water heaters

Water heaters are the plumbing work horses in your home. However, occasionally these plumbing fixtures need a little help.  When it comes time for water heater replacement or repair in Boerne and San Antonio TX, we’re here to help.  We take the time to listen, investigate the problem, and find the solution that’s right for you.

Many times, water heater problems can be fixed with inexpensive repairs.  Heating elements may need to be replaced, a new electrical connection may need to be installed, or other simple solutions.  However, sometimes the best solution is to replace the whole unit.  If the water heater is leaking or if the repairs are expensive and the unit is old, a Boerne water heater replacement is the best option.

All types of Water heater repair or replacement services in Boerne and San Antonio

We offer water heaters of all types.  Electric or gas. Tank or tankless.  In addition, we help you determine the correct size water heater for your home and usage needs.

When you’re replacing your water heater, it’s the perfect time to evaluate the different available water heaters and to pick the one that is best for you.  Traditional tank water heaters are lower in cost to install and, when sized correctly, provide families with all the hot water they need.  Tankless water heaters are more expensive up-front but are more economical to operate and provide a virtually endless supply of hot water.

The professionals at Denny Plumbing can help you evaluate the differences between water heaters and determine the best Boerne water heater replacement for you and your home.

Water Heater Maintenance

In addition to water heater repair and replacement, we provide routine maintenance for your water heater.  Flushing the water heater one to two times per year can extend the life of the water heater.  In addition, replacing the sacrificial anode rod at the end of its life also helps to extend the life of the water heater.

Call for service

Call Denny Plumbing at 210-745-2288 for water heater service from your Boerne & San Antonio water heater experts.

Water Heater Services:
    • Water Heater Repair
    • Water Heater Replacement
    • Water Heater Installation
    • Tankless Water Heater Installation
    • Traditional Water Heater Installation
    • Gas Water Heaters
    • Electric Water Heaters
    • Tank Water Heaters
    • Tankless Water Heaters
    • Point-of-Use Tankless Water Heaters
    • Water Heater Inspection
    • Water Heater Maintenance
    • Water Heater Flush
    • Water Heater Leak Repair
    • Leaking Water Heater Repair
Schedule Service Online.


Current Finance Specials

Don't let cost prevent you from getting the repairs you need today!

Whole-Home Repipe

With Special In-house Financing for as low as

$29 / month

5 star denny plumbing coupons

*Some restrictions may apply. Cannot combine offers. Expires 12/31/2021.


Denny Plumbing Financing

Tank-Style Water Heater System

With Special In-house Financing for as low as

$79 / month

5 star denny plumbing coupons

*Some restrictions may apply. Cannot combine offers. Expires 12/31/2021.


Denny Plumbing Financing

Call 210-745-2288 and schedule a Water Heater Specialist.

Repairs, Installation, and Emergency Water Heater Services by the Best Boerne and San Antonio Plumbers

Here’s Our COMMITMENT to You
    • The best professionally licensed Boerne area and San Antonio plumbers.
    • Upfront pricing. You will know the cost and scope of work before we start.
    • Guaranteed done right. 1-year parts and labor. No extra charge.
    • The Right Solution. We build multiple estimate options based on your needs and budget – whether an immediate fix or a longer-term solution. We'll make it easy to decide what’s right for you.

    Types of Water Heaters

    Most home and business owners choose conventional tank water heaters or tankless, on-demand units.  Both of these options have their own advantages.  Let's take a look.


    Conventional Tank Water Heaters

    • Least expensive up-front cost
    • Shortest payback time in energy savings with new unit
    • Large variety of sizes and features
    • May require longer wait times to replenish hot water in high demand times

    Tankless, On-demand Water Heater

    • Most energy efficient style of water heater
    • Little or no wait time for additional hot water on demand
    • Properly sized units can meet any water heating demand
    • More expensive Up-front costs

    Which is the Best Water Heater For You?

    Which unit best fits your financial goals?  Do you want a lower up-front cost or prefer greater energy savings over time?  
    How will your water heater be powered?  Gas or Electricity?  
    How much hot water will your unit need to produce at a time?  Do you have  a garden tub to fill or multiple people showering around the same time?
    How often do you use hot water?  Consistently all day long, intermittently, or sometimes not at all?  

    (210) 745-2288

    Schedule Service

    Denny Plumbing provides water heater service for Boerne, San Antonio, and Texas Hill Country.

    Denny Plumbing |  33785A  I-10 W, Boerne TX 78006  |  210-745-2288

    Denny Plumbing services most all major brands of plumbing and water conditioning from the names you know and trust. Speak to one of our friendly Denny Plumbing representatives for more information about available products. The Denny Plumbing family cares about your family, your home, and your safety.