Tankless Water Heater Installation

Limited hot water. A tank holds only so much, so a long shower or back to back loads leaves the next person cold.

Standby energy waste. A tank reheats the same water all day, even while you are at work, quietly running up your bill.

Bulky footprint. A large tank eats up closet or floor space that could be used for storage or living.

Shorter lifespan. Sediment and corrosion typically retire a tank in 10 to 15 years, often sooner in hard water.

Slow recovery. Once the tank is drained, you wait while it slowly heats a fresh load of water.

Leak and damage risk. A failing tank can leak or burst, spilling dozens of gallons and damaging your home.

🔥 Gas Tankless

• Higher flow, good for whole house demand

• Keeps up with multiple fixtures at once

• May need a gas line upgrade and proper venting

• A strong fit for larger or busy households

⚡ Electric Tankless

• Compact, with no venting required

• Often simpler to place in tight spaces

• May require an electrical service upgrade

• A good fit for smaller homes or point of use

Endless Hot Water

A continuous flow on demand, perfect for busy households.

Energy Savings

Far more efficient, which means lower bills over the long run.

Space Efficiency

A compact, wall mounted unit frees up real square footage.

Longevity

Up to twenty years of service, a genuinely wise investment.

Eco Friendly

Heating only when needed shrinks your energy use and footprint.

Correct Sizing

We size the unit to your real demand so it never falls short.

Gas & Venting

Proper gas line sizing and venting, handled safely and to code.

Permits & Code

We pull permits and meet Virginia plumbing and gas code.

Master Gasfitter

Veteran owned expertise in gas work, not guesswork.

Guaranteed Work

Licensed, insured, and backed by a written warranty.

Assess

We review your hot water demand, fuel type, gas line, and electrical.

Recommend & Quote

You get the right gas or electric unit and an upfront written estimate.

Install to Code

We remove the old tank and install the new system with proper gas, venting, and connections.

Test & Clean Up

We test for safe operation, confirm endless hot water, and leave the space clean.

Read Before You Go Tankless

Local guidance from Dennis Rollins, Master Gasfitter and U.S. Navy Veteran.

Veteran Owned

Founded by a U.S. Navy Chief, Retired, built on reliability and integrity.

Gas Expertise

Master Gasfitter experience for safe, code compliant tankless installs.

Same Day Estimates

Fast scheduling and a clear plan for your upgrade.

Licensed & Insured

Fully licensed, insured, and bonded plumbers who guarantee the work.

How does a tankless water heater work?

Instead of storing hot water, it heats water instantly as it flows through the unit, so you get hot water on demand without a tank.

Will I really never run out of hot water?

A properly sized unit heats continuously as water flows, so it does not run out the way a tank does. Sizing to your demand is what makes that true.

How long does a tankless unit last?

With proper care, a tankless system can last up to twenty years, often outlasting two traditional tanks.

Is a tankless heater more efficient?

Yes. Because it only heats water when you need it, there is no standby heat loss, which lowers energy use and bills over time.

Should I choose gas or electric?

Gas units generally deliver higher flow for whole house demand, while electric units are compact and need no venting. We evaluate your home and recommend the right fit.

Is switching to tankless a simple swap?

Not always. A tankless upgrade can involve gas line sizing, venting, or an electrical upgrade. That is why a professional assessment matters for safety and code.

Does a tankless heater save space?

Yes. The compact, wall mounted unit frees up the floor space a bulky storage tank used to occupy.

Do tankless installs require a permit?

Often yes, especially when gas line or venting work is involved. We handle the permits and make sure everything meets Virginia code.

Can hard water affect a tankless unit?

Yes. Northern Virginia hard water can scale the heat exchanger over time, so periodic maintenance helps protect performance and lifespan.

Can a tankless heater work on a well?

It can, but a well must provide enough flow to keep the unit firing. On low flow wells we confirm the system can meet the minimum before recommending tankless.

How long does installation take?

It depends on whether gas, venting, or electrical work is needed. We give you a clear timeline with your written estimate before any work begins.

How do I schedule a consultation or quote?

Call 703.791.1339 or use our schedule service page to book your consultation today.