Cornerstone Plumbing & Heating

Since 1972, McKusick Petroleum has helped Maine residents and businesses through cold winters. Owner and operator John McKusick has built a family of services including home heating oil, fuel oil, motor oil, propane, gasoline, and automotive service. Based in Dover-Foxcroft, McKusick also operates businesses in Harmony, Guilford, and Milo and serves the surrounding areas.

Since 1976 Ron Comeau and Sons have been committed to hard work and doing the job right. Every job we do receives the owners unwavering commitment to quality and customer service. Owner Ron Comeau knows that your home or business is a large investment. For over 25 years Comeau and Sons have built a reputation for attention to detail and craftsmanship. Our professional services at competitive rates have earned us our customer's trust, respect, referrals and loyal repeat business.