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$500 OFF NEW TANKLESS INSTALLATION!

Tankless 500

Tankless Water Heater Installation in Baltimore, MD

Upgrade to reliable, on-demand hot water with a professionally installed tankless water heater. Stokes Plumbing & Mechanical installs gas tankless systems for Baltimore-area homeowners, including new installations, tank-to-tankless conversions, gas piping upgrades, venting, startup and commissioning.

Licensed & Insured

20+ Years Trade Experience

Family-Owned Since 2017

Professional Installation

Your tankless water heater is properly sized and professionally installed for reliable performance. We handle the plumbing, gas piping, venting, startup, and commissioning.

Tank-to-Tankless Upgrades

Ready to replace your traditional tank with tankless? We evaluate your home, hot-water demand, gas supply, and venting requirements to ensure the new system is installed properly.

Financing Available

Upgrade to tankless without paying the entire project cost upfront. Financing options are available for qualifying tankless water heater installations.

Considering a Tankless Water Heater?

Tankless water heaters provide hot water on demand without storing a full tank of heated water. For the right home, they can provide continuous hot water, improved efficiency and additional usable space.

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Stokes Plumbing & Mechanical handles the complete installation process, including system sizing, gas-supply evaluation, venting requirements, plumbing modifications, installation, startup and commissioning.

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Whether you're replacing an aging tank water heater or installing a new tankless system, we'll evaluate your home and help determine the right equipment and installation requirements.

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Get a Tankless Installation Quote

Trusted Tankless Water Heater Experts Serving Baltimore, MD

Stokes Plumbing & Mechanical is a family-owned plumbing company with over 20 years of hands-on trade experience, proudly serving Baltimore County homeowners for more than 7 years.

We don’t cut corners. Every gas tankless water heater installation is engineered for:

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  • Proper gas supply sizing

  • Correct venting and combustion air

  • Local and Maryland code compliance

  • Long-term performance and safety

Service technician adjusting a wall-mounted tankless water heater system.

"The best home assistance I’ve ever had. I had a small HVAC issue and I gave Stephen a call. He showed up early, communicated his beliefs on the issues, as well as listening to my opinion of the situation..."

-Ty Pinkett

Gas water heater thermostat and control valve showing signs of age.

Why Baltimore Homeowners Upgrade to Tankless Water Heaters

Homeowners commonly consider a tankless system when they want:

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  • Continuous hot water for higher household demand

  • Better energy efficiency than an older tank water heater

  • More usable space in a basement or utility area

  • To replace an aging tank-style water heater

  • A longer-lasting water-heating solution

  • Modern equipment during a home or mechanical-system upgrade

Is a Tankless Water Heater Right for Your Home?

A tank-to-tankless water heater upgrade may be a great option if:

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  • Your home currently uses a gas water heater

  • You want continuous hot water on demand

  • Your existing tank is 10–15+ years old

  • You’re remodeling or upgrading mechanical systems

  • You want higher efficiency and longer equipment lifespan

 

Not every home is automatically ready. We evaluate gas line capacity, venting, water quality, and fixture demand before recommending a system.

Tankless water heater upgrade in a basement mechanical room.

Our 5-Step Tankless Install Process

1. Schedule On-Site Evaluation

We'll inspect your existing water heater, gas piping, venting, and plumbing configuration to determine upgrade requirements.

2. System Sizing & Planning

Tankless systems are sized by available gas delivery, flow rate (GPM) and temperature rise. Proper sizing ensures reliable hot water across all fixtures.

3. Straightforward Recommendations

You receive clear options based on safety, efficiency, cost, and long-term value — no pressure and no sales gimmicks.

4. Professional Installation

We install the gas tankless water heater, complete any required gas or venting upgrades, and perform all work to Baltimore County and Maryland code.

5. Startup, Testing & Commissioning

We test gas pressure, verify venting, set temperatures, and confirm safe, consistent operation before final approval.

Why Baltimore Homeowners Trust Stokes Plumbing & Mechanical

Local, Family-Owned Tankless Expertise

You work with an experienced, licensed technician — not rotating crews or franchise installers learning on your home.

Honest System Evaluation & Straightforward Pricing

We assess gas supply, venting, and hot water demand to recommend the right solution. No upselling. No confusing estimates. No gimmicks.

Code-Compliant Tankless Installations Done Right

Gas piping, venting, combustion air, and water connections are installed correctly and neatly for safe, long-term performance.

Reliable Scheduling & Professional Turnaround

We respect your time and complete tankless installations efficiently without rushing critical steps or cutting corners.

A professional tankless water heater installation in a Baltimore home.

Complete Tankless Water Heater Services

Tankless Water Heater Installation Services

✓ New gas tankless water heater installation

✓ Tank-to-tankless water heater conversions

✓ Existing tankless water heater replacement

✓ Gas piping upgrades and modifications

✓ Venting and combustion-air modifications

✓ Water piping modifications

✓ Proper system sizing

✓ Startup and commissioning

✓ Removal and disposal of existing equipment

✓ Permit and inspection coordination when required

Tankless Water Heater FAQ for Baltimore Homeowners

How much does tankless water heater installation cost?

A tank-to-tankless upgrade starts around $4,500, while replacing an existing tankless water heater typically starts around $2,800. Final pricing depends on the equipment, gas piping, venting, plumbing modifications, permits, and installation requirements.

Can I replace my gas tank water heater with a tankless system?

Many homes can be converted from a traditional tank water heater to a tankless system. We evaluate your hot-water demand, gas supply, venting, installation location, and plumbing to determine the proper system and any modifications needed for the conversion.

Does my existing gas line need to be upgraded for a tankless water heater?

Not always. Tankless water heaters can have significantly higher gas-input requirements than traditional tank water heaters, so we evaluate the existing gas piping and available gas supply to determine whether modifications are needed before installation.

How long does a tankless water heater last?

With proper installation and maintenance, gas tankless water heaters can last 20 years or more.

🏡 Local. Licensed. Trusted.

When you hire Stokes Plumbing & Mechanical, you get more than a quick fix—you get a licensed, insured team of professionals who understand Baltimore plumbing codes and provide honest, up-front pricing.

We’ve proudly served:

We're the name behind the wrench when it comes to real plumbing expertise and reliability.

Ready to Upgrade to a Tankless Water Heater?

If you’re considering upgrading your water heater, trust a local Baltimore, MD plumbing company that understands gas systems, venting, and code requirements.

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Call today or request a professional evaluation to see if a gas tankless water heater is right for your home.

Navien condensing tankless water heater.

Request a Tankless Water Heater Installation Quote

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