Furnace Installation & Replacement
Replacing your furnace is a chance to get the next heating plan right. Compare the equipment you need, the parts you can keep and whether summer cooling belongs in the upgrade.



Replacing the furnace? Think one step beyond the old unit.
Decide whether you want heating replacement only or a wider heating-and-cooling upgrade. That choice helps make the equipment comparison more useful.
Your current setup
Review the fuel, equipment and distribution.
Your future comfort
Consider cooling while the next system is being planned.
Your complete quote
Confirm available furnace options and work around them.
What has changed since the current furnace was installed?
Equipment age is useful background, but does not diagnose a fault or establish that replacement is required. AirCrest focuses on installation and upgrade options.
The equipment
Share the approximate age, fuel and service history if known.
The home
Mention renovations, insulation changes and rooms that feel different.
Your priorities
Explain whether replacement heating, added cooling or a different system is the goal.
Fit the replacement to the equipment around it
Ducts, controls, fuel supply and venting can shape a replacement. Confirm the furnace types available for your home, then identify what can remain and what work belongs in the quote.
Keep the useful parts. Plan the changes.
| Existing home | Upgrade plan |
|---|---|
| Heating source | Keep, replace or supplement |
| Ducts or room units | Check room coverage |
| Controls and supply | Specify necessary work |
Existing components are retained only where suitable for the selected system.
Furnace replacement or a heat-pump upgrade?
Compare the heating and cooling you want the whole project to provide. A heating-only quote and a heating-and-cooling quote describe different capabilities.
| Your priority | Furnace | Heat pump |
|---|---|---|
| Heating | Provides heat using its configured energy source | Moves heat into the home |
| Cooling | Needs a separate cooling arrangement | Can provide summer cooling |
| Existing setup | Fuel, venting, ducts and controls as applicable | Electrical supply, distribution and controls |
| Winter plan | Match heating capacity to the home | Review winter output and supplementary heat |
Bring the rooms into the heating conversation
If a bedroom at the end of the hall is cold, say so. Replacing the furnace alone may leave a distribution issue unchanged. Discuss the room, its airflow and the comfort you want.
Why the room plan matters
Doors closed
A comfortable living room does not tell you how a closed bedroom will be heated or cooled. Include those bedrooms in the plan.
Doors open
An open door changes air movement. Distance, layout and capacity still determine whether those rooms receive enough heating or cooling.
Illustrative floor plan, not a sizing or installation design.
A clear replacement quote makes the decision easier
Ask about old-equipment removal, preparation inside the home and any related work another contractor must arrange. The written scope should make those responsibilities clear.
The system and rooms
Exact configuration, capacity and the rooms or zones the proposal is intended to serve.
The work around it
Connections, controls, electrical or duct work, removal and finishes where included. List excluded work separately.
The coverage afterwards
Written equipment warranty and installation labour terms, including exclusions and any registration requirements.
The purchase and payment
Total purchase price and payment arrangements. Read any financing offer as a separate agreement.
Furnace FAQs
Service area & support
Serving PEI; Moncton, Saint John, Fredericton and Miramichi in New Brunswick; and Amherst and Springhill in Nova Scotia.
Ask about financing options for your project. Rebate eligibility is decided by the program administrator; verify requirements before purchase.
Make your next heating decision with a clearer picture.
Start with a free home assessment and compare practical options before choosing equipment.
The online assessment is preview-only. No request is sent or appointment booked.