A stylized Google "G" logo with white outline is shown in multiple colors: red, yellow, green, and blue.
A small, solid white star icon is shown on a transparent background.A small, solid white star icon is shown on a transparent background.A small, solid white star icon is shown on a transparent background.A small, solid white star icon is shown on a transparent background.A small, solid white star icon is shown on a transparent background.
Home Service
Serving Florida Since 1995
Family Owned and Operated
HomeA square with rounded corners in orange outline and a right-pointing arrow inside, also in orange outline.ServicesA square with rounded corners in orange outline and a right-pointing arrow inside, also in orange outline.
Tankless Water Heater in Tampa, FL

Tankless Water Heater in Tampa, FL

Blank white image with no discernible features or content

Discover the advantages of tankless water heaters for your Tampa home. These efficient, on-demand systems provide endless hot water, save significant energy, and reclaim valuable space. Particularly effective in Florida's warm climate, they offer greater efficiency. Our services include expert installation, reliable repairs, and essential maintenance like descaling to ensure peak performance and longevity. We guide you in selecting the ideal gas or electric model and proper sizing to meet your family's specific hot water demands.

Technician repairing or adjusting a white water heater with tools

Upgrade to Endless Hot Water with Tankless Water Heaters in Tampa

Imagine a morning where you never have to worry about running out of hot water, no matter how many people need to shower. Picture gaining back valuable closet or garage space currently occupied by a large, inefficient water tank. This level of convenience and efficiency is possible with a tankless water heater. Unlike traditional systems that constantly burn energy to keep dozens of gallons of water hot, tankless, or on-demand, water heaters heat water instantly as you need it. This innovative approach not only provides an endless supply of hot water but also translates into significant energy savings and a longer lifespan for your equipment. For Tampa homeowners, making the switch is a smart investment in comfort, efficiency, and home value.

The Distinct Advantage of Tankless Systems in the Florida Climate

While tankless water heaters offer benefits everywhere, they are particularly well-suited for the Tampa climate. The efficiency of a tankless unit is measured by how much it needs to raise the water temperature from its starting point to your desired setting. In Florida, the groundwater that enters your home is naturally warmer than in colder regions. This means your tankless unit has less work to do, requiring less energy to heat the water to a comfortable 120 degrees. This "Florida Advantage" results in even greater energy savings and lower utility bills compared to installations in northern states.

Beyond energy efficiency, Tampa families appreciate the continuous flow of hot water. Running the dishwasher, a load of laundry, and having someone take a shower at the same time is no longer a problem. Furthermore, the compact, wall-mounted design frees up precious square footage, a welcome bonus in any home. With a lifespan that can be double that of a traditional tank heater and a reduced risk of catastrophic leaks from a bursting tank, the benefits are clear and compelling.

Comprehensive Tankless Water Heater Services

We provide a full spectrum of professional services to ensure your home enjoys the benefits of on-demand hot water, from initial installation to long-term care.

Expert Installation and Replacement

Proper installation is the single most important factor in the performance and longevity of your tankless water heater. Our certified technicians have extensive experience installing both natural gas and electric models from leading manufacturers. The process begins with a thorough evaluation of your home’s hot water needs, plumbing infrastructure, and electrical or gas systems. We ensure your new unit is sized correctly to meet your family’s peak demand, preventing any issues with water flow or temperature consistency. We handle every aspect of the installation, including any necessary venting for gas units, plumbing adjustments, and required electrical upgrades, ensuring a seamless and code-compliant transition.

Reliable Repair and Troubleshooting

Even the most durable systems can encounter issues. If you notice inconsistent water temperatures, a drop in water pressure, strange noises coming from the unit, or see an error code on the display, it’s time to call for professional service. Our technicians are skilled in diagnosing and repairing all types of tankless water heater problems quickly and effectively. We arrive with the tools and knowledge to identify the root cause and perform the necessary repairs to restore your endless supply of hot water.

Essential Maintenance for Longevity

Florida’s water is known for having a high mineral content, which can lead to scale buildup inside your water heater. This buildup forces the unit to work harder, reduces efficiency, and can ultimately lead to premature failure. Regular maintenance, specifically a professional descaling or flushing service, is critical to protect your investment. We recommend an annual service to remove these mineral deposits, clean essential components, and inspect the system for optimal performance. This proactive care ensures your tankless water heater operates at peak efficiency for its entire lifespan.

Choosing the Right System for Your Tampa Home

Selecting the perfect tankless water heater involves more than just picking a brand. Two key factors are sizing and fuel type.

Sizing Your Unit Correctly

A common mistake is choosing a unit that is too small for a home’s needs. Sizing is based on two metrics: the flow rate, measured in gallons per minute (GPM), and the required temperature rise. To determine the right GPM, we consider the maximum number of fixtures you might use simultaneously. For example, a standard shower uses about 2.5 GPM and a dishwasher uses 1.5 GPM. If you plan to run both at once, you’ll need a unit that can handle at least 4.0 GPM. Our experts will help you calculate your home’s peak demand to select a unit that delivers consistent hot water without compromise.

Gas vs. Electric Models

The choice between a natural gas and an electric tankless water heater often depends on your home’s existing utilities and your performance needs.

  • Natural Gas Units: These models typically offer a higher GPM output, making them ideal for larger families with high hot water demands. They require professional installation of a dedicated gas line and proper ventilation to the outdoors. While the upfront installation can be more involved, they often have lower operating costs.
  • Electric Units: Electric models are often more compact and don't require venting, making installation more flexible. However, whole-house electric units demand a significant amount of power and may necessitate an expensive upgrade to your home’s electrical panel and wiring. They are an excellent choice for smaller homes, additions, or as point-of-use heaters for a specific sink or bathroom.

Our team will walk you through the pros and cons of each, helping you make an informed decision that aligns with your home’s infrastructure, your lifestyle, and your budget.

Happy family cuddling together on couch, smiling and holding handsHappy family spending time together on couch, smiling and connecting

Flexible Financing Options for Your Needs

Enjoy flexible financing options to make HVAC services and upgrades affordable, ensuring year-round comfort without the financial stress.

Customer Reviews

We recently moved to Florida and needed major repairs to our church. After researching several companies, I went with Sunstate and I’m so thankful I did. Joe came out and provided us with the information necessary to make an informed decision and provided a reasonable estimate. We had a new unit installed, duct work repaired, and new thermostat installed. If you’re reading this review and wondering who to trust for your AC needs, please call Sunstate.
A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.
Charlie M.
Great job replacing both the condensing unit and air-handler.  Moved the air-handler from the attic to the garage and re-designed and installed new duct work to accommodate the move.  Works great and no more worries about overflowing drain pan damaging the ceiling and wood floors.  Not to mention making it easier to maintain the AH unit.  The guys worked through the night to make sure the AC was back on before they left the job.   Thanks for a job well done.
A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.
Bob L.
Sunstate mechanical is truly the best contractors I have experienced since I moved into my house 30 years ago.  I have been dealing with Joe and his crew for over 11 years now. They are a trustworthy, respectful, experienced crew who works with you and gives you a fair value.  They just completed a big job replacing my A/C, gas furnance and condenser.  They did an excellent job, no short cuts, made sure everything was functional, and cleaned up the area nicely before they left.  
A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.
Denise S.
Sunstate Mechanical are absolutely one of the best.  I have had two new units installed from them, and the work they did was spectacular.  The crew was prompt (even called ahead to confirm the appointment), incredibly professional, and they left the area around the air handler somehow cleaner than when they arrived.  I have had no issues with my units over the years because Sunstate Mechanical took the time to do it right the first time.
A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.
Cory C.
Sunstate Mechanical Contractors is by far a rare gem in Tampa Bay area when it comes to delivery the best service!  They are very responsive very affordable. I have referred them to numerous friends and family who have experienced the same level of service as I have in the past! They only have good things to say about Joe the owner and his team! They also offer a great maintenance plan to keep things running in top shape! Thank you Sunstate! Keep up the great work!
A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.A small, solid orange star icon is shown on a transparent background.
Katrina D.
A thin, white chevron arrow points to the left on a transparent background.
A thin, white chevron arrow points to the right on a transparent background.