Do you have a sewer smell in your bathroom or house? Over 20 years of experience in Dallas sewer odor detection and removal for residential and commercial applications has given our highly skilled technicians at Total Plumbing an amazing advantage at thinking outside the box to detect the source of sewer odors so we can effectively conduct sewer line repair where necessary. Smoke testing is the main method used to find these sources. Smoke testing consists of lighting an environmentally safe smoke bomb inside of a smoke machine to force smoke through your sewer system. We then search the home to find where the smoke is exiting your sewer line, thus showing us the source of the leak.That way we can find out where the smell is coming from and you can kiss the sewer smell in your Dallas bathroom/house goodbye.