I had Alert Air install a gas line for me for my new gas stove. Everything done successfully and also installed the stove for me. I have also had them fix my furnace when the burners were rusted over and CO fumes were in the house (fire department had shut down he furnace). They came right away, reviewed the problem, ordered the parts and installed them without issue.
I have always had good service from Alert Air......Denny was very helpful.