My broker recommended this company, he work with them though a large home builder. We were given a free quote, along with a detailed information folder on the shingles we were interested in, warranties, company information etc. We made our decision to go ahead with the quote, chose our shingles and put our name on the lineup for fall completion. Once the crew was on site they worked extremely hard and efficiently to complete the job. Their runner was quick to pick up garbage, nails etc., and keep the site (our home) clean. They even cleaned our sky lights. The company provided a final site inspection to ensure we were happy with the job. A very professionally run business and would highly recommend A Clark.