Tankless Water Heater Repair & Maintenance

Keeping Your Hot Water Flowing in Delaware, Ohio

"I served you once, I would be honored to serve you again with all your HVAC needs."

Ensure Uninterrupted Hot Waterwith Expert Care

Your tankless water heater provides efficient, on-demand hot water for your home. When issues arise or maintenance is due, TTM Mechanical is here to help. Our skilled technicians specialize in diagnosing, repairing, and maintaining tankless systems, ensuring you never lose the comfort of instant hot water.

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Why Trust TTM Mechanical with Your Tankless Water Heater?


Veteran-owned and operated, serving Delaware since 2008

In-depth knowledge of all major tankless water heater brands

Prompt response times to minimize disruption

Special discounts for first responders, seniors, and veterans

Comprehensive maintenance plans for optimal system longevity

Common Tankless Water Heater Issues We Address

  • Inconsistent Water Temperature We'll restore steady, reliable hot water.
  • Mineral Buildup Our descaling services prevent efficiency loss.
  • Error Code Diagnostics We'll decipher and resolve system warnings.
  • Ignition Failures We'll get your system firing up reliably again.
  • Water Leaks We'll locate and repair any leaks to prevent damage.
Veteran Owned and Operated

Veteran-Owned
& Operated

Family Owned

We're Proudly
Family-Owned

A+ BBB Accredited for over 15 years

A+ BBB Accredited
for over 15 years

Proud Supporter of Local Athletics

Local Chamber of
Commerce Chamber

Proud Supporter of Local Athletics

Proud Supporter of
Local Athletics

Delaware Humane Society Partner

Delaware Humane
Society Partner

The TTM Maintenance Process


Visual Inspection We check for any signs of wear, corrosion, or leaks.

System Flush We clear out mineral deposits to prevent scaling.

Component Check We test all parts for proper function.

Filter Cleaning We ensure clean water flows through the system.

Performance Test We verify optimal operation and efficiency.

Responsive Repair Services

We understand that hot water is essential. TTM Mechanical prioritizes quick response times for all repair calls. Our team efficiently diagnoses and resolves your tankless water heater issues, minimizing downtime and swiftly restoring your hot water supply.

Flexible Financing and Special Rates


We're committed to making tankless water heater care accessible. Inquire about our adaptable financing options for more extensive repairs. Remember, we offer special rates for first responders, seniors, and veterans – our way of giving back to our Delaware community.

Benefits of Regular Tankless Water Heater Maintenance


Extended system lifespan

Improved energy efficiency

Consistent hot water temperature

Reduced risk of unexpected breakdowns

Maintenance of manufacturer's warranty

TTM Mechanical Services

A Residential Preventative
Maintenance Plan Made for You

Your heating and cooling is like your car: without regular maintenance it just doesn’t run efficiently. We offer a comprehensive residential maintenance plan designed to keep your HVAC running smoothly and without issues for years and years to come. Our plan includes:

One Spring Maintenance for Air Conditioner or Heat Pump System.

One Fall Maintenance for Furnace, Air Handler or Boiler.

Discounted hourly rates on equipment failure service calls that may be needed in between Preventative Maintenance calls.

1” filters included with agreement; Larger filters will be sold at our cost.

8% discount on Purchase of New HVAC equipment

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Interested in a Commercial Plan? Call our office to set up an appointment for an estimate.

FAQs About Tankless Water Heater Repair and Maintenance

We recommend annual maintenance to ensure optimal performance and longevity. Homes with hard water may benefit from more frequent service.

Several factors can cause this, including ignition failures, mineral buildup, or gas supply issues. Our technicians can quickly diagnose and resolve the problem.

While rare, it can happen. We offer freeze prevention solutions and can repair any cold weather damage.

With proper maintenance, tankless systems can last 20 years or more. Regular service significantly extends their lifespan.

Keep Your Hot Water Flowing with TTM Mechanical

Don't let tankless water heater issues disrupt your daily routine. Trust TTM Mechanical for all your repair and maintenance needs in Delaware, Ohio. Our veteran-led team brings unparalleled dedication and expertise to every service call. Contact us today to schedule your tankless water heater service and experience the TTM difference in reliable, efficient hot water!

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Our Featured Brands

We service all systems regardless of make, but we only install equipment from the brands we trust the most.

Bradford White
Reme Halo
Honeywell
AprilAire
RUUD
Trane
Lennox
Tempstar
Mitsubishi
LG
Climatemaster
WaterFurnace
SpacePak
A.O. Smith
Navien

Proudly Serving Our Community in
Delaware & Central Ohio since 2008

We are proud to help our neighbors and community with their heating, cooling, and indoor air quality needs. We’ve been your local service professionals since 2008 and our technicians are ready to take care of your comfort.

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