Best Air Purifiers in Raleigh NC

We moved to a house that has a HVAC with warranty from Weather master. The warranty papers were given by the previous home owner, it says its transferrable to the new owne.Called weather master, first they said there's no warranty on my unit, please buy our annual service contract. Then they said it had a warranty that expired last month, please buy our annual service contract. I challenged it saying its saying the warranty is good till 2025. Then they said oh yeah I read the year wrong, its good till 2025, but it doesnt transfer. Told them I have the warranty papers and asked them what does it cover to which I was told your ac unit is 11 years old you should consider buying an annual service to tune up the AC unit. When I pressed them to know what does the warranty cover now so that I have clear expectations, they routed the call to voicemail :)Edit: WeatherMaster tried to understand my concern and provided prompt and professional service. Thus updating my review to 4 stars.

We were thoroughly satisfied with Nicholas Perry's visit to check the operation of our heating/cooling system. Nicholas was prompt and courteous, answered all our questions, and gave us useful pointers for getting the best performance from our system. He is a superb technician.