Homeowner guide
Repair or replace? A plain-language guide
When a system keeps needing attention, here is how to think it through, without numbers you can't check.
Guide at a glance
- Start with
- A repair diagnosis
- Talk replacement
- When several factors line up
- Not covered
- Savings, rebates or financing
The short answer
Start with a repair diagnosis if the system otherwise works well. Talk about replacement when several of the factors below line up.
The factors that matter
| Factor | Leans repair | Worth discussing replacement |
|---|---|---|
| Age | Well within the maker's expected service life | Near or past the expected service life |
| Repair history | Rare, unrelated repairs | Repairs coming more often |
| Comfort | Rooms stay comfortable | Some rooms never feel right |
| Parts and refrigerant | Readily available (ask during diagnosis) | Harder to get for your system (ask during diagnosis) |
| Safety | No safety concerns found | A safety concern found during diagnosis |
| Your plans | Moving soon, or happy with the system | Staying put, or adding cooling or rooms |
Swipe sideways to see the whole table.
How Northdial presents options
After a diagnosis you get a written repair estimate. If you ask, we add a replacement estimate so you can see both side by side. You decide; we explain.
What this guide won't do
It won't estimate energy savings, and it doesn't cover rebates or financing. Those depend on details we can't check from a web page.