The best part about Airsmiths Home Performance is how honest they are. They came to my house on very short notice to fix a problem with the A/C. The diagnosed it quickly, and it ended up that the problem was fairly minor and very cheap to fix. In spite of how it was a rush job, they did not try to upsell any expensive solutions. They showed an amount of honesty and integrity that is rare in HVAC companies, and I highly recommend them.