Tucson has over 300 contractors who are calling themselves “plumbing companies” or “air conditioning companies” or both. Most of these “companies” don’t even have an office, they work from home, their phone line is their cell phone, most of them aren’t licensed, bonded or insured, and they typically work Monday to Friday 8am to 4pm. Of course they all seem great when they’re selling you something, but getting them back out for a repair or a warranty is not so easy, and forget about after hours or on weekends.