Since 1994, Gillen Construction Inc has been bringing the highest quality construction and demolition work throughout the Snohomish and King counties. We have decades of experience in the fields we specialize, so you know that the job will get done right the first time! We ensure that you will be fully satisfied with our work. We offer: excavation, dump trucking, land clearing, demolition, site preparation, utilities (water, storm and sewer), custom foundation, and side sewer work. We also do lot development! Any of these services are guaranteed to be best of the best in quality, GUARANTEED! Feel free to give us a call for a quote, TODAY, we will be more than happy to take on any job in our industry.