Deon Construction is located at 11 Singingwood Ln, East Setauket, NY. This business specializes in General Contractors and Plumbing and has 2 review(s) with a star rating of 5.0. Deon Construction is open Mon, 9am-5pm; Tue, 9am-5pm; Wed, 9am-5pm; Thu, 9am-5pm; Fri, 9am-5pm; Sat, Closed; Sun, Closed and accepts American Express, Cash, Discover, Mastercard, Personal Checks and Visa.