Example
$1,029
Ask before you sign
The tune-up is priced right. The two add-ons are where the money is, and neither is on any maintenance schedule for a two-year-old furnace.
Line by line
Furnace tune-up and safety inspection
$129
Reasonable
typical $80-200
Right in the range, and worth doing every year.
Duct cleaning
$450
Unnecessary
typical $300-500
Not a maintenance item. Worth it after renovation dust or a rodent problem, not as an add-on.
UV air purifier install
$450
Can’t tell
A real product with a narrow use. Ask what problem it's solving in your house.
Ask them these three
- Is the tune-up price the same if I skip the add-ons?
- What did you find on the heat exchanger?
- What does the visit include, item by item?
What's missing
- Model of the furnace
- Whether a filter is included
- Warranty on the work
Typical ranges, not a bid. I don't know your market or your house — big metros run 20–40% higher.