Avoid this company!!! I hired this company to ser...

Avoid this company!!! I hired this company to service our extinguisher one time. The next year, they came back out and serviced the extinguisher again without my authorization or an ongoing service agreement and just left me an extinguisher service bill for $70, which was duly rejected. Now, without a single word of further communication beyond the unauthorized first bill, they have sent me a letter of a "Notice of Intent to File a Lien." This is not how honest folk make a living. Stay far away from these people!!!