Tankless Water Heater Repair and Installation Specialists in Wheat Ridge, CO

Tankless water heaters are a smart choice for homeowners who want hot water on demand, lower energy bills, and longer-lasting equipment. But just like any hardworking system in your home, your tankless unit needs regular care to keep it running efficiently. At Buffalo Creek Boilers, Tankless & Air, we specialize in tankless water heater repairs and maintenance to help you enjoy consistent, reliable hot water.


Whether your unit is running cold, showing error codes, or struggling to keep up, we are trained to diagnose and fix issues quickly. And with over 10 years of hands-on experience, we’ve seen it all. We’re here to help you protect your investment and avoid surprise breakdowns with honest, expert service you can trust.


Avoid cold showers and costly repairs with a simple check-up. Call or text us at 720-460-9311 for assistance.

Buffalo Creek Boilers, Tankless & Air

Specialists in Tankless Water Heaters

Tankless water heaters aren’t just something we work on; they’re one of our core specialties. We have in-depth knowledge of how these systems operate, how they fail, and how to keep them running at their best. We’ve spent years focused on tankless technology, and that gives our customers a real advantage.


When you choose us, you’re not getting a general HVAC tech who “also handles water heaters”; you’re getting a trained specialist who understands your system inside and out. That means faster diagnostics, more accurate repairs, and better long-term performance from your unit.

Specialized Tankless Water Heater Repairs

Tankless water heaters are built for performance, but when something goes wrong, the fix often requires experience and precision. From ignition problems and flow issues to mineral buildup and faulty sensors, our team can identify the root of the problem and get your system working again.


We repair all major brands and models, and we always take the time to explain the issue in plain language. No guesswork, no pressure, just clear solutions and quality repairs done right the first time.

Protect Your System With Expert Tankless Water Heater Maintenance

Just like any appliance in your home, your tankless water heater needs regular care to work its best. While these systems are known for their efficiency and long lifespan, they still need a yearly check-up to stay in top shape—especially in areas like Wheat Ridge, where hard water can lead to mineral buildup over time.


Our maintenance service is simple, affordable, and effective. During a typical visit, we:

Flush and descale the system to remove buildup.

Inspect all key parts like the burner, heat exchanger, and valves.

Check the water flow rate and temperature output.

Test safety controls and system sensors.

Make sure your unit is running efficiently and safely.

Even if your system seems to be working fine, maintenance helps prevent surprise breakdowns, improves energy efficiency, and extends the life of your water heater. Plus, many manufacturers require annual maintenance to keep the warranty valid.


Think of it like an oil change for your hot water; it’s a small job that protects a big investment.

Why Regular Water Heater Maintenance Matters


Tankless systems may be low-maintenance, but they’re not no-maintenance. Over time, hard water can lead to scale buildup, sensors can wear out, and performance can drop if the system isn’t cleaned and inspected regularly. Annual service helps:


  • Remove scale buildup that reduces efficiency.
  • Extend the life of your heat exchanger and other key parts.
  • Improve water flow and temperature consistency.
  • Catch minor issues before they become expensive repairs.
  • Maintain your warranty and protect your investment.


Our maintenance visits include descaling the system, inspecting all components, checking temperature output, and ensuring everything is working safely and efficiently. It’s a quick service that makes a big difference in how your hot water performs.

Buffalo Creek Boilers, Tankless & Air

Signs Your Tankless Water Heater Needs Service


Not sure if your system is due for a check-up? Here are some signs to watch for

  • Inconsistent or fluctuating water temperatures.
  • Reduced hot water flow or weak pressure.
  • Strange noises like popping or clicking.
  • Visible error codes or warning lights.
  • It’s been more than a year since your last service.

If something feels off, don’t wait. We are here to help with fast diagnostics and honest solutions.

Buffalo Creek Boilers, Tankless & Air

Call or text us at 720-460-9311 now to speak with a licensed technician and get help right away.