Whether you need a steady supply or space-saving solutions, our water heaters deliver year-round performance you can count on.
When it comes to reliable hot water in Alaska, your water heater isn’t just a convenience, it’s a necessity. At Diamond Heating, we help you choose the right water heater for your home, usage, and energy efficiency goals. From traditional tank-style systems that provide steady, consistent hot water to high-performance tankless models that save space and reduce energy bills, we carry and install trusted brands built for cold climates. Our expert technicians will evaluate your needs and recommend solutions tailored to your home, no guesswork, no pressure. Whether you’re replacing an aging system or upgrading for better efficiency, we’re here to make the process seamless. With over 25 years serving Anchorage and the surrounding areas, you can count on our team to deliver lasting comfort, fast service, and fair pricing.
Tank-style water heaters are a reliable and budget-friendly option for consistent hot water throughout your home. Ideal for families or households with high water usage, these systems store heated water in a ready-to-use tank. Diamond Heating installs premium models built to handle Alaska’s demands while offering dependable performance and long-term durability. If you need fast, familiar comfort with fewer upfront costs, a tank-style water heater may be the perfect fit.
Tankless water heaters deliver hot water on demand—no tank, no waiting, and no wasted energy. These compact systems are energy-efficient and space-saving, making them ideal for smaller homes or anyone looking to cut utility costs. At Diamond Heating, we install advanced tankless models that perform in even the coldest Alaskan winters. Enjoy endless hot water with lower monthly bills and a smaller footprint—expertly installed and backed by our trusted team.
The water heater Energy Factor (EF) is a measure of the overall efficiency of the water heater. This is determined by comparing the energy in the heated water used daily to the total daily energy consumption of the water heater. The EF can be used to compare the energy efficiency of water heaters. Water heaters with higher EFs will have lower annual operating costs than comparable models with lower EFs. A higher EF signifies a more efficient model. Water heaters with high EF ratings may cost more initially, but save energy and money in the long run. Eventually, they will pay for themselves through a lifetime of energy savings.
For most water heaters, the anode rod is attached to the hot water outlet of the water heater. If you are facing the front of the water heater (where the labels are), the hot water outlet is on the left hand side. The anode rod is often referred to as a “sacrificial rod”.
Most water is rarely “pure”. It can contain oxygen, magnesium, fluoride, chlorine and suspended particles. These components, in the concentrations in your water, are usually not bad for you. However, they do contribute to the taste and smell of the water. They also impart a slight conductivity to the water. Through an electrical process called electrolysis, this conductivity will eventually (over a long period of time) cause most metal to rust or corrode. When the water is heated, this electrical process can be accelerated.
Most water heaters are made of a steel tank with a porcelain enamel (glass) lining. However, due to production and assembly methods, it is not always possible to completely cover the inside of the tank. Therefore it is important to provide metal that can be consumed by the electrical process. This is where the sacrificial anode rod comes in. By acting as a lightning rod for the corrosion process, the anode rod draws the harmful electrolytic process away from the water heater tank and focuses the corrosion on the anode rod. Water heaters need this sacrificial anode rod to ensure that the electrolysis does not affect the tanks.
Yes. The Air-Conditioning, Heating and Refrigeration Institute (AHRI) recommends that any flood-damaged heating and cooling equipment be replaced, not repaired. From the AHRI website, as it pertains to water heaters:
“Whether your water heater is gas-fired, oil-fired or electric, if it was exposed to flood water, the unit should be replaced.
In a gas unit, valves and controls will likely corrode. In an electric unit, the thermostat and controls will likely corrode. In both types, the insulation surrounding the unit will be contaminated and will be nearly impossible to disinfect. Additionally, the insulation would take a long time to dry, leading to corrosion of the tank from the outside.
Even if water heater components have been cleaned and the unit seems to operate properly, parts may corrode in the future. Both gas and electric water heaters have a pressure relief valve that can corrode and stick after being exposed to flood water. Therefore, be sure to replace this valve as well.”
With the increasing costs of energy and a desire for environmental friendliness, some customers are turning to the sun as a way to heat their domestic water. Bradford White manufactures a solar water heating storage tank for use with solar systems. This tank takes the heated water from the solar panels and uses it as a heat source instead of conventional gas, oil or electric heat sources unlike other tanks, this water heater has an electric heating element for back up on cloudy days, and when the solar system is not providing enough heat. However, it is important that you use only POTABLE (or domestic use) water in this tank.
A water heater should be placed in an area that will prevent damage to floors, ceilings, and furniture if the heater leaks. When this is not possible, a drain pan must be installed under the water heater. Since a typical drain pan doesn’t hold that much water, it must have a pipe to a drain or other outlet for the water. When installed properly, a drain pan and pipe will keep any leakage under control and protect your belongings from water damage.
We recommend that you have a professional perform any maintenance or repairs to your water heater, from periodic checks on the anode rod to ensuring that all connections are secure. Our specialists at Diamond Heating can help with the regular maintenance of your water heater.
However, there are a few things that you can do:
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Providing high-performance solutions that deliver reliable comfort and healthy air to breathe in a cost-effective manner is the mission of Diamond Heating. That’s why we only offer quality products from the world’s most trusted brands.
High-efficiency furnaces deliver dependable warmth and lower energy bills, perfect for long Alaskan winters. Choose from variable-speed and multi-stage models for quieter operation and greater indoor comfort.
Boiler systems deliver steady, even heat throughout your home and are a great match for radiant floor heating or baseboard systems, especially in extreme cold climates. They're consistent in performance and comfort.
From tank-style to tankless, we offer reliable water heaters that deliver hot water when you need it. Energy-efficient options are available to lower usage and utility costs.
Ductless mini splits provide zoned temperature control, whisper-quiet operation, and energy savings. A flexible solution for additions, older homes, or rooms without existing ductwork.
Improve the air you breathe with purifiers, filters, and humidity control solutions. Great for reducing allergens, odors, and indoor pollutants in tightly sealed Alaskan homes.
Enhance your system with smart thermostats, zoning controls, and more. These upgrades improve comfort, reduce waste, and help you manage your home’s climate with precision.
Heat pumps offer efficient heating and cooling from one system. Ideal for year-round comfort, they reduce energy use while keeping your home comfortable.
