Address: 46 East Wheeling St. Washington, PA 15301 Phone: 724-225-3500 For the best home contracting services in Washingtion, PA, McVehil Plumbing, Heating, & Air Conditioning offers plumbing services, HVAC, commercial services, and even 24/7 emergency services when you need us most. Contact McVehil Plumbing, Heating, and Air Conditioning today at 724-225-3500 to get started.