Heating and air conditioning system installation in Quebec City

Trust a 360° Verified Contractor to install your heating and air conditioning (HVAC) system, and improve the comfort of your Quebec property.

86% of owners who have completed renovations are clearly happier in their new space*

*Compared with 76% of homeowners who have not made any renovations, according to our 2024 Well-Being at Home survey

RenoAssistance in a nutshell: According to post-work satisfaction surveys conducted among 1,249 customers in 2024, 94% of customers are satisfied with our support service. +137,000 projects completed. +2,400 Verified Contractors.

How do I choose the right contractor?

Most Quebec City homeowners are planning major renovation work within the next 3 years**

To do business with a reliable, qualified, and honest contractor, choose from our list of contractors who have been verified on several points: criminal record, insurance, required licences, solvency, and customer reviews.

Our experienced team can help you select the ideal contractor for your project. Your Renovation Advisors will ensure that your budget is respected, your schedule is well organized, and your vision is perfectly understood.

**According to RenoAssistance’s 2025 Renovation Intentions study
***According to post-work satisfaction surveys conducted in 2024 on our support service among 1,249 customers.

Satisfied with the experience

The contractor completed the work in just five months! We dealt with a caring, honest and trustworthy person whose values aligned with ours.

Leclair-Sauvé family
The contractor referred to us by our Renovation Advisor was exceptional! Everything according to our requests. The team was respectful and cleaned up before leaving. The deadline was even met, despite the inclement weather.

Martine
We felt understood, supported, and guided throughout. Everything went according to plan, and our goals were achieved. Doing business with professionals made all the difference.

Josée
The contractor completed the work in just five months! We dealt with a caring, honest and trustworthy person whose values aligned with ours.

Leclair-Sauvé family
The contractor referred to us by our Renovation Advisor was exceptional! Everything according to our requests. The team was respectful and cleaned up before leaving. The deadline was even met, despite the inclement weather.

Martine
We felt understood, supported, and guided throughout. Everything went according to plan, and our goals were achieved. Doing business with professionals made all the difference.

Josée
The contractor completed the work in just five months! We dealt with a caring, honest and trustworthy person whose values aligned with ours.

Leclair-Sauvé family
The contractor referred to us by our Renovation Advisor was exceptional! Everything according to our requests. The team was respectful and cleaned up before leaving. The deadline was even met, despite the inclement weather.

Martine
We felt understood, supported, and guided throughout. Everything went according to plan, and our goals were achieved. Doing business with professionals made all the difference.

Josée
The contractor completed the work in just five months! We dealt with a caring, honest and trustworthy person whose values aligned with ours.

Leclair-Sauvé family
The contractor referred to us by our Renovation Advisor was exceptional! Everything according to our requests. The team was respectful and cleaned up before leaving. The deadline was even met, despite the inclement weather.

Martine

What are the steps for installing an HVAC system?

Common problems

Ice build-up · Blockage · Leaks · Breakdowns · Defective parts · Overheating

Targeted interventions

System conversion · Duct unblocking · Defrosting · Inspection · Preventive maintenance · Temperature control

Replacement

System conversion · Oil · Gas · Fuel oil · Propane · Electric heating

Heatpump

Air-to-air · Air-to-water · Ducted or ductless · Central · Outdoor condenser · Wall-mounted (“mini-split”)

Heating

Forced air · Dual-energy · Boiler · Convection · Hot water · Gas · Infrared · Baseboard heaters · Radiators

Air conditioning

Air conditioner · Central air conditioner · Ductless air conditioner · Outdoor condenser

Cost of replacing your HVAC system

The price for installing an HVAC system ranges from $4,000 to $11,000.
To help you plan your budget, here are some things to consider in Quebec City:

Dimensions and configuration: The installation of the system depends on a number of factors, including the size and orientation of the property, the division of spaces, the number of storeys, the ceiling height, and so on. What’s more, Quebec buildings sometimes lack insulation. Assessing your needs is therefore crucial.
Types of system: The price will vary depending on whether you choose a single unit or a centralized system. The energy source will also have an impact. For example, an eco-responsible choice, such as geothermal energy, involves significant installation costs.
Scope of work: You may need to reconfigure your home to accommodate ducts, pipes or openings in the structure. In such cases, you must also comply with the city’s local by-laws and with Quebec’s building codes and standards.

View cost breakdown