We loved working with these folks - we had 4 bids and after comparing the proposals line by line and determining they were offering comparable services, this team was orders of magnitude less expensive. And not by 8-10% but more like 40-45% cheaper. they started as promised and completed the job on time and with + work product reviews from the city inspector - could not be happier - note: initially, i was skeptical about their bid and did inquire but was satisfied w/ their explanation and my own due diligence.