Heating and cooling
Heat pumps
One system that heats in winter and cools in summer, planned around your home.
Explore heat pumps
Ontario home energy + comfort
Heating, cooling, hot water, solar, and flexible financing for homeowners across Eastern Ontario.
Ottawa based · Serving Eastern Ontario · TSSA-registered contractor 000202850
TSSA-registered contractorHeating fuels contractor registration 000202850
Ottawa basedServing Ottawa, Kingston, Belleville, North Bay, and Cornwall
Financing availableThrough Financeit for qualified applicants
Solutions
Six categories, planned together rather than sold separately. Each one starts from an assessment of your home.
Heating and cooling
One system that heats in winter and cools in summer, planned around your home.
Explore heat pumpsHeating
Dependable winter heat, correctly sized and vented for your home.
Explore furnacesCooling
Cooling sized for the house, not just swapped for the same box.
Explore air conditionersEnergy generation
Roof, shade, and usage assessed before a single panel is quoted.
Explore solar panelsHot water
Sized to how your household actually uses hot water.
Explore water heatersHot water
Much less electricity for the same hot water, with room requirements to check.
Explore heat pump water heatersWhy Aviva
Better comfort, lower energy use, one accountable team. That is the standard we hold ourselves to on every project.

Process
An advisor reviews the house itself: equipment age and condition, ductwork, insulation and windows, electrical capacity, and the comfort problems you actually notice. You get the findings, not just a price.
We put forward the options that suit the home and your budget, with the reasoning and the tradeoffs stated. Where a cheaper path is the sensible one, we say so.
Scope, equipment, and price are confirmed in writing before work is scheduled. If you are financing through Financeit, approval and terms come from the provider, not from us.
Our installation team handles permits, removal, installation, and commissioning. Settings and verification readings are recorded, not assumed.
One team stays accountable for the system afterwards: maintenance, questions, and warranty coordination through the same phone number.
Financing
Explore financing options for eligible home comfort and energy upgrades through Financeit. Approval, rates, terms, and product eligibility are determined by the financing provider.
We do not publish monthly payment examples, interest rates, or approval promises. Those figures come from Financeit and depend on your application, so we walk through them with you rather than advertising a number here.
Service area
Ottawa is our operating base. We also serve Kingston, Belleville, North Bay, Cornwall, and supported communities along those corridors. Eligibility can depend on project type and crew availability.
Enter your Ontario postal code to see whether your address is in the area we currently serve.
Answers
Short answers here, with the full reasoning on each solution page.
About Aviva
Aviva Home Solutions is an Ontario whole-home energy and comfort provider based in Ottawa, Ontario. We help homeowners select, finance, install, and support major home systems through one accountable team.
We install heat pumps, furnaces, air conditioners, solar panels, conventional water heaters, and heat pump water heaters, and we arrange home improvement financing through Financeit for qualified applicants. We are a TSSA-registered heating fuels contractor, registration 000202850.
We serve Ottawa, Kingston, Belleville, North Bay, Cornwall, and supported communities along those corridors. To request an assessment, use the assessment form or call 613-252-6225.
Tell us what is not working and what you want to improve. We will help you understand the practical options for your home.