Hired Delicatus Home Services to clean the air ducts and vents because they had an advertised promotion that was very attractive. I had read some reviews that mentioned pushy upselling, so was prepared for the worst. Boy, did we have a very different experience!
Technician showed up on time and got right down to work. Was careful to mention a couple times to ensure cats were in a safe place because a) door would be open and b) they get scared of the noise. Technician inspected all the vents, hooked up machine, and manually cleaned all cold air returns and vents.
When he was done, he showed me the furnace filter, which had recently been changed. It was filthy! Given we have a golden retriever and 2 cats, he recommended cleaning the ducts more frequently (last time was 3 years ago) to keep furnace in optimum working condition.
He told me about the other services they offer (e.g. spray disinfectant, dryer vent), but in no way was he pushy.
All in all, we're very pleased with the service and the result. We will use Delicatus again.