Fall-Winter-Early Spring are the best times to test for radon gas since houses are closed up more and the radon gas levels tend to peak at these times.
Arrange to get tested; phone Ainsley Marshall at 519-709-0673 for affordable and reliable service.

Appointments may be booked for a free consultation any time during the day or evening. Tests are performed around your schedule and may be conducted during day, evenings or weekends.
We are located at
39 Concord Crescent
London, ON
N6G 3H4 

519-709-0673 (main)
519-709-5239 (alternate)