Types of Water Heaters We Install
David Gray Plumbing offers installation and replacement services for any water heater brand. We have multiple styles of water heaters, including Wi-Fi-enabled options available.
Water Heater Installation
No Extra Fees for Evenings or Weekends
Water Heater Installation Jacksonville & St. Augustine
Plumbers for Water Heater Services
At David Gray Plumbing, we keep the water of Jacksonville-area homeowners reliably hot with our comprehensive water heater services. Your water heater accounts for the largest portion of your utility bills, apart from heating and cooling your home, so it’s essential to invest in an energy-saving model and keep it running efficiently with timely repairs and maintenance.
Need emergency water heater services in Jacksonville, St. Augustine, or Palm Coast? Give us a call at (904) 605-8190 for emergency services today!
Comprehensive Water Heater Installation & Replacement
Does your Jacksonville home need a new water heater? Whether you are replacing a failed unit or installing a new water heater, David Gray Plumbing can help. We offer water heater installation, replacement, and more. Our technicians will evaluate your hot water needs, recommend the best water heater for the application, and provide an energy-efficient, professional installation. If you would like to upgrade from a standard water heater to a tankless model, we can also help you determine if that's feasible and practical.
Upgrading to a modern, energy-efficient water heater not only reduces your carbon footprint but can also lead to significant long-term savings on energy bills. Understanding the types of water heaters available allows you to make an informed decision that aligns with your household needs. Whether you are considering a high-efficiency tank model or the latest in tankless technology, our team provides clear guidance and support throughout the water heater installation process.
Water heaters can be broken down into two major categories and then into subcategories; each has its own advantages and disadvantages.
Conventional Water Heaters
Conventional water heaters use a tank to store hot water that can be used later but often take considerable time to replenish the hot water supply if used frequently. Different types of conventional water heaters include:
Electric and gas water heaters are common choices among homeowners in Jacksonville, each offering distinct benefits. Electric water heaters are known for their efficiency and simplicity, while gas water heaters often offer faster heating and can be more economical, depending on fuel prices. Hybrid electric heat pump heaters represent the pinnacle of energy efficiency, using ambient air to heat water effectively.
On-Demand Solutions: Tankless Water Heaters
Tankless water heaters deliver hot water on demand rather than storing it for future use. Because it doesn't have to store hot water until it's used, tankless water heaters can save on energy compared to conventional water heaters. Different types of tankless water heaters include:
- Gas tankless water heaters
- Electric tankless water heaters
Tankless systems are increasingly preferred for their compact design and ability to reduce utility bills. Gas tankless models are ideal for those looking to supply larger homes with continuous hot water, while electric tankless heaters are perfect for smaller households or point-of-use applications. By installing a tankless water heater, homeowners can enjoy endless hot water, reduced energy consumption, and lower risk of water damage.
To request a quote for a water heater installation or replacement in Jacksonville or the surrounding areas, call (904) 605-8190 or contact us online.
Top Water Heater Brands
Although we can install and replace any water heater you purchase, below are the brands we can fully install for you, including top names like Rheem, Rinnai, and Ruud.
Become a Rheem Pro Partner with David Gray Plumbing
David Gray Plumbing is proud to be a Rheem Pro Partner that you can trust every step of the way for your plumbing needs. For almost 100 years, Rheem has provided outstanding customer service backed by verified reviews from homeowners — like you.
Dedicated to improving the lives of every customer through comfort and sustainability, Rheem is well known for developing industry-leading technologies and some of the most innovative advancements. Rheem Pro Partners are elite professionals you can trust. In addition to standard models, Rheem offers a range of high-efficiency and environmentally-friendly heaters, designed to cater to diverse homeowner needs. Collaborating with David Gray Plumbing ensures that you benefit from the latest advancements Rheem has to offer, installed with precision and care.
Our Reviews See What Our Customers Say
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"Will certainly use David Gray services again."
Clearly explained what needed to be done and why. Worked efficiently and neatly. I’m very pleased.
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"The entire David Gray crew was simply awesome!"
Thanks for doing such a thoughtful and precise job, we are very happy!
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"One of the best home service crews at David Gray!"
They were organized, prepared, careful, thorough, meticulous, pleasant, and incredibly helpful.
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"I unequivocally recommend David Gray for any work you need done."
From start to finish (estimates thru installation) if you use David Gray you will be completely satisfied and happy that you did.
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"They are reliable and knowledgeable!"
Our technician Rowdy did a great job explaining ways to improve our system and was very helpful.
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"My husband & I are a very satisfied!"
Outstanding service on our duct cleaning today from David Grey Heating & Air.
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"We were quite impressed with their thoroughness."
They worked without distractions and cleaned when they completed their work.
Fern M.
Signs You Need a Water Heater Replacement
Knowing when to replace your water heater can prevent costly damage or emergency repairs. Watch for:
- Frequent leaks or corrosion around the tank
- Inconsistent water temperature or insufficient hot water
- Strange noises from the tank, like popping or rumbling
- Rusty or discolored water from faucets
- Age of the unit – most tanks last 8–10 years, tankless 20+ years
Replacing a failing water heater promptly protects your home and improves energy efficiency. Our experts provide a full assessment and professional installation to ensure reliability.
Benefits of Tankless vs. Traditional Water Heaters
Homeowners in Jacksonville can choose between conventional tank water heaters and modern tankless systems. Understanding the differences helps you make the right choice for efficiency, space, and cost.
Traditional Water Heaters (Tank):
- Stores hot water in a tank for immediate use
- Typically lower upfront cost
- Limited supply of hot water—may run out during high usage
- Requires more space in utility areas
- Shorter lifespan (8–10 years on average)
Tankless Water Heaters:
- Heats water on demand, reducing energy waste
- Lower operating costs and more environmentally friendly
- Provides endless hot water for larger households
- Compact design saves space in your home
- Longer service life (20+ years)
- Smart home integration for remote monitoring and energy management
Tankless water heaters offer energy efficiency, space savings, and modern convenience, making them ideal for homeowners looking to upgrade while reducing utility costs.
Call us today at (904) 605-8190 to schedule an appointment or get a free estimate on all our plumbing services and products.
Choose David Gray for Water Heater Installation Services
Whether you're in Jacksonville, St. Augustine, or Palm Coast, we look forward to providing you with the exceptional service we've come to be known for. Since 1983, we've been providing trusted plumbing services to Florida's First Coast. Not only do we offer 24/7 emergency plumbing services, but we also provide upfront pricing on all of our work. Learn more from our highly rated reviews.
Learn more about our various styles, including upgrade options, by contacting us online or calling (904) 605-8190.
Commonly Asked Questions
How long does a water heater last in Jacksonville?
Standard water heaters typically last 8–10 years, while tankless models can last 20–25 years with proper maintenance.
Can I upgrade to a tankless water heater?
Yes. Most conventional units can be replaced with tankless models, though gas or electrical upgrades may be necessary.
Why is my water heater leaking?
Leaks often stem from the pressure relief valve, drain valve, or the tank itself. Prompt evaluation can prevent water damage.
Which water heater type is most energy-efficient?
Hybrid electric and tankless models usually offer the best efficiency. Selection depends on household size, usage, and fuel type.
Do I need permits for installation in Jacksonville?
Yes. Local regulations require proper permits to ensure safety and compliance with building codes.
How can I reduce my water heater energy costs?
Lower water temperature, insulate tanks and pipes, and perform regular maintenance like flushing to improve efficiency.
What size water heater should I choose?
Consider household size, peak hot water demand, and desired fuel type. Our experts can help determine the right model for your needs.
Frequently Asked Questions
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How often should my water heater be serviced?It’s a good idea to have your water heater inspected and serviced once a year. Water heaters need routine maintenance to stay reliable and efficient.
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What does water heater maintenance involve?A typical service visit for a water heater will include testing the thermostat and controls, inspecting the electrical and plumbing connections, testing the pressure relief valve, and more. On standard water heaters, the plumber will drain the tank to remove sediment, among other visual checks, to ensure your unit is working properly. Suggestions may be made to extend the life of your water heater.
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How long will my water heater last?With proper maintenance, a standard water heater will typically last between eight to 10 years. Tankless models can last 20 to 25 years before a water heater replacement becomes necessary.
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Can I replace my water heater with a tankless model?In most cases, a conventional water heater can easily be replaced by a tankless water heater with just a bit of planning and preparation. However, in some cases, gas service or electrical upgrades may be necessary to provide the higher instantaneous energy required for on-demand water heating.
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Why is my water heater leaking?If you spot a leak near your water heater, ensure the drain valve is closed and check the pressure relief valve for leaks, as they routinely fail. If neither is the source of the leak, the tank itself may be leaking, which would require a water heater replacement.
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Which water heater is most efficient?We offer multiple styles and upgrades, but we’re always asked about our most energy-efficient option. See the chart below from the U.S. Government Energy Guide to see the average cost for the type of water heater you’re looking at.
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Ready to Make the Switch?Whether you purchase your own or want to purchase directly from us, our certified and licensed technicians are experts with replacement and installation.