Upgrade your home with a high-efficiency tankless water heater installed by Calgary’s trusted HVAC professionals. At Ranger Pros Heating & Cooling, we specialize in fast, clean, and precise installations that deliver endless hot water, lower utility bills, and long-term reliability.
Experience dependable, on-demand hot water with the Rinnai Sensei RX 130,000 BTU tankless water heater. Engineered for Toronto homes, this high-efficiency model delivers outstanding comfort, reduced energy bills, and remarkable durability.
Our certified HVAC technicians ensure a precise, code-compliant installation for optimal performance and long-term savings. With industry-leading technology and professional craftsmanship, you’ll enjoy consistent hot water and superior reliability for years to come.
The Rinnai Sensei® RX Series represents the latest innovation in condensing tankless water heaters built for performance, reliability, and energy savings.
With a 0.98 UEF efficiency rating, this model sets a new benchmark for comfort and cost-effectiveness, making it ideal for Toronto homes seeking continuous hot water and lower utility bills.
The Rinnai Sensei® RX Series is the most advanced condensing tankless water heater available today, featuring built-in recirculation technology for instant hot water whenever you need it.
With an impressive 0.98 UEF efficiency rating, this unit sets the industry standard for performance, energy savings, and reliability making it ideal for Toronto homes that demand continuous comfort.
Upgrade your home with a tankless water heater and enjoy endless hot water on demand — no waiting, no running out. Unlike traditional tanks, tankless systems heat water only when needed, helping you save up to 30% on energy costs. Their compact size also frees up valuable space in your utility area, making them ideal for modern Calgary homes.
At Ranger Pros Heating & Cooling, we specialize in tankless water heater installation in Calgary and nearby areas. Our certified HVAC technicians provide professional installation, hot water tank replacement, and tankless water heater repair — all backed by guaranteed workmanship and transparent pricing.
We understand Calgary’s harsh winters and the importance of having a reliable, efficient water heating system. That’s why our experts recommend top-rated brands and models that keep your home comfortable year-round. Whether you’re upgrading to a high-efficiency condensing unit or replacing an outdated system, we’ll make sure your new water heater runs perfectly from day one.
Keep your home warm, energy-efficient, and worry-free with Calgary’s trusted HVAC professionals.
Tankless water heaters deliver continuous hot water whenever you need it no waiting for a tank to refill. They heat water on demand, reducing energy waste and cutting utility bills by up to 30%. Perfect for large families or homes that use multiple fixtures at once, tankless units provide efficiency without compromise.
With their compact, wall-mounted design, tankless systems free up valuable floor space in your home. Their sleek appearance and advanced technology make them a smart upgrade for modern Calgary homes, combining performance with practicality.
While the initial investment for a tankless system can be higher, it quickly pays off through energy savings, longer lifespan, and reduced maintenance needs. Our Calgary installation experts provide transparent pricing and financing options to make your upgrade stress-free.
Hard water in Calgary can affect any water heating system. We use specialized filtration and descaling solutions to protect your tankless unit, ensuring long-term reliability and performance.
Worried about low flow rates? Our certified HVAC team helps you choose the ideal system size for your home to guarantee steady, high-volume hot water even during peak usage times.
Tankless units are designed to perform efficiently even in sub-zero Calgary temperatures. We install systems equipped with freeze protection and advanced heating technology to keep your hot water flowing all winter long.
Every installation includes a manufacturer-backed warranty and our 100% satisfaction guarantee. With Ranger Pros Heating & Cooling, you get peace of mind knowing your water heater is installed by trusted Calgary professionals.
Most water heaters have a lifespan of around a decade. Beyond that point, efficiency drops, and repairs often become more expensive than replacement. Upgrading to a modern tankless water heater can save you money and energy in the long run.
If your hot water turns lukewarm or changes temperature mid-shower, it’s a clear sign the heating element or burner is failing. A new system ensures steady performance and consistent comfort.
Brown or rusty water usually means internal corrosion inside your tank. If ignored, this can lead to leaks or contamination. Installing a new energy-efficient water heater restores clean, reliable hot water.
Leaks are never a good sign they may indicate a crack in your tank or failing pressure valves. These issues can cause significant water damage if not addressed immediately.
Enjoy endless hot water whenever you need it with a premium tankless water heater for your Calgary home. These advanced systems heat water instantly not by storing it providing consistent performance, high efficiency, and compact design.
Unlimited Hot Water: Continuous flow ensures you’ll never run out, even during peak usage times.
Dual Stainless Steel Heat Exchangers: Built for maximum durability and corrosion resistance.
ComfortFlow® Technology: Prevents sudden blasts of cold water for a smoother, more comfortable shower experience.
Ultra-Condensing Performance: Converts more heat into usable energy, lowering monthly utility bills.
Compact & Space-Saving: Up to 80% smaller than traditional water heaters — perfect for modern Calgary homes.
High Efficiency: Up to 0.99 EF / 0.97 UEF, ensuring exceptional performance and energy savings.
Simple Retrofit Installation: Compatible with 2” PVC venting for easy replacement or upgrade.
Strong Industry Warranty: Backed by one of the longest warranties available for long-term peace of mind.
NaviLink® Compatible: Smart home integration allows you to monitor and control your system remotely.
Most tankless water heater installations in Calgary take about 4 to 6 hours. The exact duration depends on your home’s plumbing setup, venting requirements, and whether you’re replacing an old tank or switching to a new tankless system. Our certified HVAC technicians complete every job safely, efficiently, and to the highest industry standards.
For Calgary’s cold winters, we recommend high-efficiency condensing tankless systems with freeze protection and stainless-steel heat exchangers. These models deliver strong water flow even in freezing temperatures while maintaining energy efficiency throughout the year.
Yes! We offer flexible financing plans to make upgrading to a tankless water heater simple and affordable. Whether you’re replacing an outdated tank or investing in a more energy-efficient system, we can help you find the best payment solution to fit your budget.
To keep your tankless water heater running smoothly, annual maintenance is recommended. Regular service prevents scale buildup, improves efficiency, and extends your unit’s lifespan especially in Calgary homes with hard water.
All of our tankless installations come with manufacturer-backed warranties up to 15 years, along with Ranger Pros Heating & Cooling’s own installation guarantee. You can enjoy total peace of mind knowing your system is protected long-term.
Our news updates 
