I’m a new homeowner and I had a Groupon for a furnace service. Came out 5 hours early (with notice) and worked fast, but unfortunately my 22 year old furnace was cracked. He answered all my questions was straight up and honest about what was worth the money and what wasn’t worth the money, and prices were very reasonable! I have home warranty on my furnace so I won’t need a replacement from them, but I will use continue to use them for yearly furnace servicing. I recommend!!