Water Heaters
Efficient Water Heating Solutions For Your Home
Tankless
Endless Hot Water, Space-Saving Design
Heat Pumps
Year-Round Comfort With Lower Energy Bills
Furnaces
Reliable Heating For Harsh Winters
Air Conditioners
Powerful Cooling For Ontario Summers
Water Filters
Cleaner, Safer Water For Every Tap
Boilers
Powerful, Reliable Boilers For Every Home
Protection Plans
Peace Of Mind For Your Home Comfort Systems
Energy Solutions
Smarter, Greener Home Energy Options
Locations We Serve
Proudly serving homeowners across Toronto and surrounding Ontario communities.
Frequently Asked Questions
Answers to common questions about pricing, service, and equipment.
Does my monthly price ever go up?
Our pricing isn’t a flashy promotional rate - it’s fair and transparent from the start. Over time, there may be minor adjustments to ensure you continue receiving top-notch service. But don’t worry - we’re talking about just a dollar or two per year at most. No surprises, just straightforward savings. Plus, you can purchase the equipment at any time, giving you ultimate savings and flexibility.
What happens if I move?
Moving? No problem. Our Go Flex plan is fully transferable to the next homeowner, allowing them to seamlessly pick up where you left off. Just let us know 30 days before your move, and we’ll handle the rest. We’re here to make your move hassle-free, just the way it should be.
What happens to my old tank?
We’ve got it covered. We’ll take care of draining, disconnecting, and removing your old tank, even returning it to your previous supplier. If you’re still under contract, you’ll be responsible for any fees or buyouts from your current provider. You won’t have to lift a finger (except maybe to wave goodbye to the hassle).
How long have you been in business?
Go Lime has been keeping homes comfortable since 2011. With over 150,000 customers across Ontario, we’ve spent more than a decade earning the trust of homeowners just like you. Partnering with trusted names like Enbridge, Home Depot, and Walmart, you can count on the Go Lime team to take care of your family.
Commercial
At Go Lime, we provide comprehensive heating and cooling services for commercial properties in Ontario.
Our Services
Reliable HVAC solutions tailored for commercial spaces built for performance, efficiency, and long-term savings.
Industries We Serve
Serving a wide range of industries with custom HVAC solutions from offices and retail to warehouses and multi-residential buildings.
Tired of running out of hot water or paying to keep a big tank full all day? Navien’s NPE-S2 Series tankless water heaters are built to deliver reliable, on-demand hot water while reducing your energy use and saving valuable space in your home.
If you’ve been wondering, “Is Navien a good tankless brand?” or “How long do tankless water heaters last?” — this collection answers with performance, efficiency, and long-term peace of mind.
These ultra-efficient natural gas systems heat water only when you need it, which means lower energy bills and no standby heat loss. They’re also wall-mounted, freeing up space and offering a clean installation for modern homes.
Key advantages:
Whether you’re upgrading from a 50-gallon tank or outfitting a new home, Navien’s sizing options cover small households to multi-bathroom setups.
The NPE-A2 models include built-in recirculation pumps for faster hot water delivery, while the NPE-S2 models are standard tankless systems with all the same core heating technology — minus the pump. If your home doesn’t have a return line or you don’t need instant hot water, the S2 series is often the more budget-friendly option.
With routine care, most Navien tankless water heaters last 15–20 years longer than many traditional tank systems. To keep it running efficiently:
This collection is ideal if you:
Yes — Navien is widely regarded as one of the most reliable and advanced tankless water heater manufacturers.
Annually is best, especially if you live in a hard water region. Flushing helps maintain efficiency and prolong system life.
Most models include a 15-year warranty on the heat exchanger and 5-year warranty on parts, when installed by a certified technician.
Absolutely. Navien systems offer continuous hot water and often outperform 50-gallon tanks in both efficiency and output.
For most Ontario homes, gas-powered tankless systems like Navien offer higher output, better performance in cold climates, and more energy savings over time.
Call us at +1 877-747-8292, and we'll make your home comfort journey effortless.
Call us at +1 877-747-8292.
