Business Details
Emergency
services
Trusted HVAC Solutions and Oil Delivery Services
D E Walker & Son has served Montgomery and Bucks Counties, PA for over three generations as a family-owned business. Our expertise spans heating, air conditioning, and oil delivery services, with a commitment to treating every customer like family. We specialize in HVAC installation, repair, and preventative maintenance for residential and commercial properties. Our technicians deliver reliable service for gas furnaces, oil burners, boilers, heat pumps, and ductless mini-splits. We also provide home heating oil delivery, on-road and off-road diesel, and oil tank replacement services. With a focus on quality and customer satisfaction, we maintain high standards through continuous adaptation to technological advancements.Our comprehensive solutions include water heaters, humidifiers, dehumidifiers, and condenser cleaning to ensure year-round comfort. We prioritize safety, efficiency, and transparency in all our operations, backed by decades of local market knowledge. Our team combines generational expertise with modern techniques to deliver trusted service for both emergency repairs and scheduled maintenance. This legacy of excellence positions us as a preferred partner for heating, cooling, and fuel needs in the region.
Services
HVAC Installation
Oil Delivery
Preventative Maintenance
Water Heaters
Dehumidifiers
Condenser Cleaning
Boiler Repair
Heat Pump Services
Tank Replacement
Air Quality Systems
Highlights and features
- We combine three generations of HVAC expertise with modern technology.
- Our technicians provide 24/7 emergency repair services.
- We offer comprehensive solutions from oil delivery to system replacement.
- Our team maintains factory-certified expertise in major HVAC brands.
- We guarantee transparent pricing with no hidden fees.
Services
HVAC Installation
We install complete heating and cooling systems including gas furnaces, oil burners, boilers, and ductless mini-splits. Our technicians ensure proper sizing and configuration for optimal efficiency. We follow manufacturer specifications and local building codes to guarantee safe, long-lasting installations that improve home comfort and energy efficiency.
Oil Delivery
Our heating oil and diesel delivery service covers residential and commercial properties in Montgomery and Bucks Counties. We maintain modern storage facilities and transport equipment to ensure timely, spill-free deliveries. Customers benefit from automatic delivery scheduling and emergency fuel availability during peak demand periods.
Preventative Maintenance
Our maintenance programs include comprehensive inspections, cleaning, and performance testing for HVAC systems. Technicians replace critical components like filters and nozzles while checking combustion efficiency. Regular maintenance extends equipment lifespan, reduces breakdown risks, and maintains manufacturer warranty requirements for both residential and commercial systems.
Water Heaters
We install and service gas, oil, and electric water heating systems including tank and tankless models. Our technicians assess household demand to recommend appropriately sized units. We perform repairs, efficiency testing, and replacement services while maintaining safety standards for both traditional storage tanks and modern on-demand systems.
Dehumidifiers
Our whole-house dehumidification systems integrate with existing HVAC infrastructure to maintain optimal indoor air quality. We install and service units that automatically regulate moisture levels between 40-50%, preventing mold growth and protecting building materials. Systems feature automatic drainage and digital controls for customized humidity management in residential and commercial spaces.
Questions
What service plans do you offer for heating oil?
We offer three prepaid oil plans: Standard ($314), Premium ($366), and Deluxe ($534) with varying coverage levels for annual heating needs.
Do you service both residential and commercial properties?
Yes, we provide HVAC installation, maintenance, and oil delivery services for both residential homes and commercial businesses in our service area.
What HVAC systems do you specialize in?
We work on all major systems including gas furnaces, oil burners, boilers, heat pumps, ductless mini-splits, and central air conditioning units.
Is emergency service available?
Yes, we offer 24/7 emergency HVAC repair services for urgent heating and cooling system failures.
Do you provide oil tank replacement services?
Yes, we assess tank condition and provide replacement for above-ground steel and fiberglass/plastic oil tanks with free estimates.
What areas do you service?
We serve all of Montgomery County and Bucks County, Pennsylvania from our Hatfield location.
