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Aviva Home Solutions

Ottawa, Ontario

Heat pumps, HVAC, and home energy upgrades in Ottawa

Local overview

Working in Ottawa

Ottawa is our operating base. Assessments, installations, and follow-up support across the city and the surrounding communities are handled by the same team, and we are a TSSA-registered heating fuels contractor, registration 000202850.

The city's mix of century homes in the core, post-war infill, and large suburban subdivisions means a system that suits one Ottawa street can be the wrong answer three neighbourhoods away. Every recommendation starts from the specific house.

What we install in Ottawa

  • Cold-climate heat pumps, including dual-fuel systems
  • Furnace replacement and installation
  • Air conditioner replacement and installation
  • Conventional and heat pump water heaters
  • Residential solar assessment and installation
  • Financing through Financeit for qualified applicants

Booking and scheduling

  • Assessments across Ottawa are booked directly with our Ottawa-based team.
  • For no-heat and no-hot-water situations, say so in your request so it can be triaged ahead of planning enquiries.
  • We confirm your postal code is within the serviced area before booking, since eligibility can depend on project type and crew availability.

Prefer to talk it through? Call 613-252-6225.

Local considerations

What Ottawa conditions change about the plan

Ottawa's design temperature drives the heating plan
Ottawa winters routinely reach the -25 °C range, and that figure is what a heat pump plan has to answer for. Every proposal we write states what carries the house at design conditions: a gas furnace in a dual-fuel arrangement, or electric backup sized for the coldest hours. A proposal that does not say is not finished.
Housing stock varies sharply across the city
Century homes in Centretown, the Glebe, and Hintonburg often have limited or no ductwork, knob-and-tube remnants, and 100 amp service, which pushes designs toward ductless or dual-fuel. Post-war Alta Vista and Nepean bungalows usually have ducts sized for mid-efficiency equipment that need review before higher airflow is imposed on them. Barrhaven, Riverside South, Kanata, and Orléans subdivisions generally have modern ducts and panels, so the constraint there is more often sizing than infrastructure.
Electrical service is the common limit
The most frequent reason an all-electric plan changes shape in Ottawa is available panel capacity. We check the service size and existing load before recommending electric backup heat, and we tell you when a service upgrade would be part of the project rather than leaving it as a surprise.
Snow, drainage, and outdoor unit placement
Outdoor units in Ottawa need to sit above expected snow depth on a stable pad, with meltwater and defrost condensate directed away from the foundation. Placement also has to account for snow shedding from rooflines and clearance for winter access.
Solar on Ottawa roofs
Ottawa gets strong summer irradiance and much weaker winter sun, so annual production estimates matter more than peak figures. Mature tree canopy in the older neighbourhoods is the usual thing that changes a solar design here, and shingle age decides whether a roof should be redone before an array goes on it.

Answers

Ottawa questions

Start with the home, not the equipment.

Tell us what is not working and what you want to improve. We will help you understand the practical options for your home.

CallGet an Assessment