We can help you build that extra room you always wanted for your growing family without going through the stress of moving to a new house. Protect yourself from anything faulty or even the costs of redoing the construction work for 1 year with our service warranty. SAVE yourself time and a lot of money by having us take a look at your home and provide you a FREE estimate, so you can get the best price. Get the large house you always wanted without moving. Douglas Construction's licensedand insured team can give your house a showroom look we've been giving everyone for 3 generations. Have us take a look at your home so we can provide you a FREE estimate.