What carbon monoxide testing typically costs
| One home | $289–$449Each gas appliance tested while running. |
|---|
Typical prices in Metro Vancouver and the Fraser Valley in 2026, before tax. They are a guide, not our quote. Too much depends on your home to price these jobs unseen, so your price is set on site, in writing, before any work starts.
When you need it
- A CO alarm that has gone off, even briefly
- Soot or scorch marks around a gas appliance
- Headaches or nausea at home that ease when you go out
What changes the price
| Number of appliances | Each one is tested on its own. |
|---|---|
| What's found | Testing is one price. Cleaning, adjusting or repairing an appliance is quoted separately. |
| Venting | Blocked or disconnected venting is the most common cause, and has to be corrected. |
What the job involves
- Measure carbon monoxide in the air in the home.
- Run each fuel-burning appliance and test its exhaust with a combustion analyzer.
- Inspect the venting and check for exhaust spilling back into the room.
- Report the readings, and shut off anything that is unsafe.
- Time on site
- Usually about an hour
How pricing works for this job
There is no one price for carbon monoxide testing, because the factors above change it from one home to the next. It is done on time: $289 for the first hour, then $189 an hour, plus parts. If it turns out to be a bigger job, you get a written estimate before the plumber carries on.
Call 1-800-604-0631.
Questions people ask
How much does carbon monoxide testing cost in Metro Vancouver?
One home: $289–$449. Typical prices in Metro Vancouver and the Fraser Valley in 2026, before tax. They are a guide, not our quote. Too much depends on your home to price these jobs unseen, so your price is set on site, in writing, before any work starts.
My CO alarm went off. What should I do?
Get everyone outside and call 911. Do not go back in until you are told it is safe. Have every fuel-burning appliance tested before it is used again.
Where should CO alarms go?
Outside every sleeping area and on every level of the home. Replace them at the age printed on the back, usually seven to ten years.
What causes carbon monoxide in a home?
A blocked or disconnected vent, a cracked heat exchanger, or an appliance without enough air to burn properly.
How is carbon monoxide testing priced?
It is done on time: $289 for the first hour, then $189 an hour, plus parts. If it turns out to be a bigger job, you get a written estimate before the plumber carries on.
What does it cost after hours?
Regular hours are 9 to 5, Monday to Friday. Outside those hours, every rate is double. If it can safely wait until the morning, it costs half as much.





