Tankless Water Heaters
A greater number of shoppers and organizations pick Aire One East than some other tankless brand. Our image has been based on quality, and each unit is upheld by the business’ driving guarantee. There are numerous advantages to making a switch to a tankless water heater. Envision failing to run out of boiling water in any event, when your dishwasher is running, somebody is doing clothing, and you have different showers running simultaneously. With Aire One East Tankless Water Heater services, you will never run out of boiling water.

Reach us today to examine your boiling water warming necessities!
Our specialties
Aire One East can administer and fix any sort of heated water storage. With regards to putting in new units, we suggest that our clients buy the best brands accessible to set aside cash over the long haul on superfluous support and normal issues that different brands regularly bring.
- Private & commercial Tankless Water Heater Solutions
- Residential & Commercial Water Filtration System Installation
- Residential & Commercial Water Filter System Maintenance
- Residential & Commercial Water Filter System Repair
- Residential & commercial Tankless Water Heater Installation
- Residential & commercial Tankless Water Heater Maintenance
- Residential & Commercial Water Heater Repair
- Residential & Commercial General Plumbing Service and Repair
- and so on.
Why Choose Us
Aire One East has been doing business for almost a decade. At that time, we have acquired a standing of giving quality client assistance and reasonable pipes and warming alternatives. Regardless of whether you are needing plumbing administrations or emergency warming services, we have what it takes and the ability expected to take care of business right the first run through. We have been giving establishment and fix of tankless water warmers for quite a long time, with a skilled group of experts prepared and ready to help our clients immediately. Aire One East can assist you with choosing which tankless heated water storage is most appropriate for your home utilization needs and suggest industry best brands so you can get the most value for your money. Our specialists are profoundly gifted in introducing a wide range of high temp water radiators, including electric tankless water warmers and tankless gas water warmers, and will help with moderate assistance at all times.
Brand we carry
Tankless water heater FAQs
Whether an on-demand water heater is worth the extra installation cost, what it needs that a tank does not, and how to size one properly for a Canadian winter.
Service details at a glance
| Booking hours | Monday to Saturday, 8:00 am – 8:00 pm |
|---|---|
| Emergency service | 24/7 for no-heat and no-cool failures |
| Phone | 905-576-7600 |
| Service area | Whitby, Oshawa, Ajax, Pickering, Courtice, Bowmanville, Port Perry and Uxbridge |
| Pricing | Quoted upfront and approved by you before work begins |
| Technicians | Licensed, insured and background-checked employees |
| Typical service life | 20 years or more with annual descaling |
| Key requirement | Annual descaling of the heat exchanger |
| Sizing measure | Flow rate in litres per minute at a given temperature rise |
| Options | Buy with flexible financing, or rent |
Is a tankless water heater worth the extra cost?
It is worth it where hot water demand is high or unpredictable — larger households, back-to-back showers, soaker tubs, or a home where running out of hot water is a recurring complaint. You gain endless hot water, roughly double the service life of a tank, and a much smaller footprint. For a one or two person household with modest demand, a good tank usually returns better value.
How do I size a tankless water heater?
By flow rate at a required temperature rise, not by tank capacity. Add up the fixtures you need running simultaneously, then check the unit’s rated litres per minute at the temperature rise your incoming water demands. This matters in Canada because winter groundwater is cold, so the temperature rise required in January is much larger than in July — a unit sized on summer conditions will disappoint you in winter.
Why do tankless water heaters need annual descaling?
Because minerals in the water precipitate onto the heat exchanger surface every time it fires. Scale insulates the exchanger, forcing it to run hotter to deliver the same output, which cuts efficiency and eventually causes error codes and premature failure. Descaling is a straightforward annual service, and it is the single thing that determines whether you get 20 years out of the unit or 10.
Does a tankless unit need new venting or a bigger gas line?
Usually yes on both counts, and this is where the installation cost difference comes from. A tankless unit fires at a much higher input rate than a tank, so it commonly needs an upsized gas line, and condensing models need stainless or PVC venting rather than the existing flue. Any quote that does not address venting and gas line sizing is incomplete.
Do tankless water heaters work during a power outage?
No. Even gas-fired tankless units need electricity for the control board, ignition and fan, so they stop during an outage. A conventional gas tank with a standing pilot will keep supplying stored hot water. If outages are common at your property, that is a genuine consideration worth raising before you buy.
Is there a delay before hot water arrives with a tankless system?
There is a short delay while the unit senses flow, fires and brings the exchanger up to temperature, plus the normal time for water to travel the pipe run. On long pipe runs this can feel noticeable. A recirculation loop or a built-in recirculation feature largely removes the wait, and it is worth specifying up front rather than adding later.
Can I rent a tankless water heater?
Yes. We sell and rent tankless units, and we offer flexible financing on purchases. Renting is attractive with tankless specifically because the higher installation cost is absorbed into the monthly fee and servicing is included, which addresses the two main objections homeowners raise.
Areas we serve across Durham Region
Related services
- Furnace repair
- Furnace installation
- Air conditioner repair & tune-ups
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- Air duct & vent cleaning
- Indoor air quality
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- Protection plans & maintenance
- Water heater repair
- Whole-home humidifiers
- Rent or buy a furnace
- Rent or buy an air conditioner





