Expert Carbon Monoxide Testing for Madison, NJ Homes and Businesses
Carbon monoxide from fuel-burning appliances can reach dangerous levels in Madison, NJ homes with blocked flues, cracked liners, or backdrafting chimneys. We provide professional CO testing and chimney safety inspection to identify elevated levels and their source.
Do not wait until you have symptoms - CO can incapacitate you before you realize there is a problem. We test CO levels throughout your home and inspect all combustion appliances and venting systems.
Why Choose A & V Air Duct & Chimney for Carbon Monoxide Testing in Madison
A & V Air Duct & Chimney is dedicated to providing quality service to Madison and all of Morris County. Our certified technicians are committed to thorough, reliable work on every visit. We give you a clear written estimate before starting any work and never charge surprise fees.
First-time customers receive 10% off any service. We offer flexible scheduling including weekends for most Madison appointments. Call (732) 561-5683 today to schedule your Carbon Monoxide Testing service in Madison, NJ.
Call us for a free estimate - (732) 561-5683

Symptoms include headache, dizziness, nausea, and confusion affecting multiple family members. Leave immediately and call 911 if this occurs.
No. Detectors alert you to dangerous levels but do not identify the source. Professional testing identifies what needs to be fixed.
Annually before heating season for any home with fuel-burning appliances. Combined with annual chimney inspection it provides comprehensive safety coverage.
Blocked flues, improper draft, backdrafting, cracked flue liners, and improperly adjusted gas appliances are the most common causes.
Yes. We test near all gas appliances including fireplaces, water heaters, furnaces, and stoves as part of our CO testing service.
Get everyone out immediately, call 911 from outside, and do not re-enter until responders clear the building. Then call us at (732) 561-5683.