References available. We've been sweeping chimneys for over 30 years with more than 100,000 chimneys properly cleaned. Home owners love our work, we solve chimney problems and take great care with your property. We've maintained thousands of chimneys each year! Uniformed Trustworthy Sweeps. Our CSIA certified chimney sweeps show up in clean company clothing. We perform background checks on new employees to make sure you can trust the technician entering your home. Our trucks are branded and our men wear current ID tags. We make your home safe from Carbon Monoxide poisoning and Chimney Fires.