They were able to book quickly and to negotiate a good price. The job was done to satisfaction. They were respectful of our property and explained the work they were doing. We did buy more expensive filters from them, but they offered from a range of types and models of various prices and quality level.

Top line was excellent at following up and making sure things went smoothly and to our satisfaction. The air duct cleaning was incredibly thorough and the air filter fits perfectly. Top line followed up to make sure everything was done right and it was.

They exceeded my expectations. They were very professional and worked diligently to thoroughly clean all my ducts etc. They even went above and beyond to inspect my furnace and provided me with many helpful tips to reduce my heating and cooling costs.