D.E. Walker & Son

D.E. Walker & Son delivers heating oil and HVAC services throughout Montgomery County and Bucks County, Pennsylvania. The Hatfield-based company holds a 4.6-star rating compiled from 27 customer reviews. Operating from a legacy that began with coal delivery in West Point before relocating to North Wales and eventually Hatfield, this family-owned contractor specializes in oil burners, central air conditioning, heat pumps, and ductless mini-split systems for both residential and commercial properties.

What distinguishes D.E. Walker & Son from neighboring contractors is their comprehensive service model that pairs fuel delivery with full HVAC installation and maintenance. Customers receive free oil tank inspections and no-obligation estimates for tank replacements. The company offers pre-paid heating oil programs and service plans covering annual cleanings and system diagnostics. Their service menu extends to water heater installation, humidifier and dehumidifier setup, plus on-road and off-road diesel delivery for commercial accounts.

Reviewers repeatedly highlight specific team members who delivered exceptional service. One customer described how technician Chris drove to retrieve the correct HVAC unit when the distributor sent the wrong one, then delivered it directly to the installation crew. Another reviewer credited Kelly in the office with arranging a same-day heater certification for a urgent home closing. A third customer noted a service technician found and returned money left on their basement floor, demonstrating the character of the crews D.E. Walker & Son employs.