Tankless Water Heater Installation in Metro Atlanta

If you’re ready to upgrade your home’s hot water system, a tankless water heater is one of the best investments you can make. Unlike traditional water heaters, tankless systems heat water on demand—providing endless hot water while saving space and lowering energy costs. At Paramount Plumbing, we specialize in tankless water heater installations in Atlanta, helping homeowners enjoy comfort, efficiency, and reliability for years to come.

Why Choose a Tankless Water Heater?

Tankless water heaters are becoming more popular among Kennesaw homeowners, and for good reason. Benefits include:

• Endless Hot Water – Never run out during showers, laundry, or dishes.

• Energy Efficiency – Heat water only when you need it, reducing energy bills.

• Longer Lifespan – Tankless units can last up to 20 years with proper care.

• Space-Saving Design – Compact systems free up valuable storage space.

• Cleaner Water – No standing water in a tank that can collect rust or sediment.

Whether you’re replacing an old unit or upgrading your home, tankless systems provide long-term value.

Our Tankless Water Heater Installation Services

At Paramount Plumbing, we handle every step of the installation process:

• System Selection – Helping you choose the right tankless unit for your home’s needs.

• Professional Installation – Safe setup for gas or electric models.

• Water Line & Gas Line Hookups – Ensuring proper connections for reliable performance.

• System Testing – Verifying efficiency, water flow, and temperature consistency.

• Homeowner Guidance – Teaching you how to use and maintain your new system.

Our goal is to deliver a smooth, worry-free installation that ensures your home is equipped for long-lasting comfort.

Why Trust Paramount Plumbing?

• Licensed & Experienced Plumbers – Skilled in the latest tankless technology.

• Upfront Pricing – Honest estimates with no hidden surprises.

• Trusted Local Service – Proudly serving Atlanta homeowners with care.

• Long-Term Support – We offer ongoing maintenance and repairs to protect your investment.

Serving Every Home in Atlanta

We provide tankless water heater installations in Kennesaw for all types of residential properties:

• High-Rise Condos – Compact systems perfect for limited space.

• Single-Family Homes – Endless hot water for families of all sizes.

• HOAs for Condos – Professional installation tailored for multi-unit properties.

• High-Rise Buildings – Large-scale solutions for complex plumbing systems.

No matter where you live, we install tankless water heaters designed to fit your space and hot water needs.

Protecting Your Investment

Tankless systems last longer than traditional units, but only if installed correctly and maintained regularly. Paramount Plumbing not only installs your unit but also offers maintenance, flushing, and descaling services to ensure optimal performance year after year.

Your Local Tankless Installation Experts

At Paramount Plumbing, we’re committed to providing high-quality tankless water heater installations in Atlanta. From helping you choose the right system to expert setup and maintenance, our team delivers service you can trust—keeping your home comfortable with efficient hot water every day.

FAQ

How does a tankless water heater work and why should I consider one? A tankless water heater, also called an on demand water heater, heats water only when you need it rather than maintaining a large stored supply at temperature around the clock. When you open a hot water tap, cold water flows through the unit where a gas burner or electric element rapidly heats it to the set temperature before it reaches the fixture. The main benefits for Kennesaw homeowners include unlimited hot water (you never run out mid shower), a significantly longer service life of 20 years or more compared to 8 to 12 years for a traditional tank, roughly 20 to 30 percent lower energy costs by eliminating standby heat loss, and a dramatically smaller footprint that frees up space in your garage, closet, or utility room. For households that regularly run out of hot water or have the space constraints of a smaller home, a tankless unit solves both problems at once.

What size tankless water heater do I need for my home? Tankless units are sized by flow rate, measured in gallons per minute (GPM), and by the temperature rise they can deliver at that flow rate. The right size depends on how many hot water fixtures you might use simultaneously and the incoming water temperature in your area. For most Kennesaw homes, incoming groundwater runs around 55 to 65 degrees depending on the season, and the unit needs to raise that water to about 120 degrees, giving a required temperature rise of roughly 55 to 65 degrees. A typical family of four using two fixtures at once (for example, a shower plus the dishwasher) usually needs a unit rated at 7 to 9 GPM at that temperature rise. Larger homes with multiple simultaneous uses may need a higher capacity unit or a parallel installation with two units. We size every installation based on actual fixture count and usage patterns rather than applying a one size fits all recommendation.

Will my home need gas line or electrical upgrades for a tankless installation? Sometimes, and this is a key part of the estimate we provide before any work begins. Gas tankless units require significantly more BTU capacity than traditional tank units, typically 150,000 to 200,000 BTU compared to 40,000 BTU for a standard tank heater. If your existing gas line was sized for a tank water heater, it may be undersized for a tankless unit and require upgrading. Electric tankless units draw high amperage and often require a dedicated 240 volt circuit or panel upgrade depending on the unit's capacity. Venting is another consideration, since tankless units use sealed combustion venting rather than the atmospheric venting used by most tank heaters. During the on site estimate, we evaluate your gas line sizing, electrical capacity, and venting configuration, and any upgrades needed are clearly itemized in the written estimate before installation day.

How long does tankless installation take and is the extra cost worth it? A standard tankless installation takes 3 to 5 hours when the gas line, electrical, and venting are already appropriate. When upgrades are required, the installation can extend to a full day or occasionally two days depending on scope. On the cost question, the honest answer is it depends on how long you plan to stay in the home. Tankless units cost more upfront, with installed pricing in the Kennesaw area typically running $2,500 to $5,500 compared to $1,200 to $2,500 for a traditional tank. The energy savings and longer service life usually produce a payback period of 6 to 10 years, and the unit continues saving money for another 10 plus years after that. For homeowners planning to stay long term, tankless is almost always the better investment. For shorter term ownership, a quality tank heater often makes more financial sense. We walk through the math with every customer so the decision fits your actual situation.

Call Paramount Plumbing Today

Upgrade your home with a tankless water heater installed by the experts. Call Paramount Plumbing for professional tankless water heater installation in Atlanta—serving high-rise condos, single-family homes, HOAs, and high-rise buildings.

Call Paramount Plumbing Today for Expert Tankless Installations!