Business Details
50+ Years
experience
Emergency
services
Trusted HVAC Services in Hamilton, NJ
PFO Heating & Air Conditioning has been a trusted name in heating and air conditioning since 1942, serving residential and commercial customers in Mercer County, NJ, and Bucks County, PA. Our commitment to delivering consistent value and reliable service is rooted in decades of experience and continuous innovation. We specialize in heating oil delivery, HVAC system service, equipment installation, and backup power generators, ensuring year-round comfort for our clients. As a Carrier Presidents Award Dealer, we uphold the highest standards of quality and expertise, with technicians trained on the latest technologies. Our 24/7 emergency support guarantees prompt assistance during critical situations, reflecting our dedication to customer satisfaction.We pride ourselves on maintaining long-term relationships with our community through personalized service and a family-like approach. With over 74 years in business, our team averages 20+ years of field experience, ensuring unmatched professionalism and technical proficiency. From automatic fuel delivery plans to customized HVAC solutions, we prioritize efficiency, safety, and environmental responsibility. Our reputation for excellence is built on 55 million gallons of heating oil delivered and over 90,000 systems installed, backed by comprehensive warranties and competitive pricing. We remain committed to advancing home comfort while preserving the trust our customers have placed in us for generations.
Services
Heating Oil Delivery
HVAC Service
Equipment Installation
Backup Generators
Emergency Repairs
Details
- Year established: 1942
Highlights and features
- We offer 24/7 emergency heating and cooling support since 1942
- Carrier Presidents Award Dealer with top 5% nationwide distinction
- 74 years of continuous service in Mercer & Bucks Counties
- Over 55 million gallons of heating oil delivered reliably
- Technicians average 20+ years of field experience
Associations and certifications
- Carrier Presidents Award Dealer
What people say
Prompt service
Knowledgeable staff
Reliable deliveries
Fair pricing
Emergency availability
Services
Heating Oil Delivery
PFO provides reliable heating oil delivery services across New Jersey and Pennsylvania. Our automatic delivery system ensures timely refills based on weather patterns and usage history. Customers can choose from budget plans, pre-buy options, or price cap protection to manage heating costs effectively. With over 55 million gallons delivered since 1942, our service combines modern logistics with personalized attention to meet residential and commercial needs while maintaining strict safety and environmental standards.
HVAC Installation
We specialize in complete HVAC system installations for new construction and replacements. Our certified technicians handle ducted systems, ductless mini-splits, and high-efficiency heat pumps from leading brands like Carrier and Mitsubishi. Each installation includes personalized system sizing calculations, energy efficiency analysis, and integration with existing infrastructure. With over 3,940 systems installed, we ensure optimal performance through proper equipment selection and meticulous installation practices that meet all local building codes and manufacturer specifications.
Emergency Repairs
Our 24/7 emergency repair service addresses urgent heating and cooling failures year-round. Trained technicians respond promptly to system breakdowns, using fully stocked service vehicles and diagnostic tools to resolve issues efficiently. Common repairs include furnace ignition failures, AC compressor malfunctions, thermostat issues, and refrigerant leaks. We prioritize restoring comfort quickly while ensuring safety, with transparent pricing and repair options explained before any work begins, maintaining our reputation for reliability since 1942.
Preventative Maintenance
PFO offers comprehensive maintenance programs for oil, gas, and electric HVAC systems. Our annual tune-ups include system inspections, component cleaning, safety checks, and efficiency optimizations. Maintenance plans extend equipment lifespan, improve energy efficiency, and prevent unexpected failures. Technicians check for carbon monoxide leaks, verify proper combustion, and calibrate controls to manufacturer specifications. With decades of experience, we tailor service packages to system type and usage patterns, ensuring optimal performance throughout the year.
Backup Generators
We install and service whole-home backup generators from Generac, providing uninterrupted power during outages. Our experts assess power requirements to recommend appropriate generator sizes, from essential circuit coverage to full-house solutions. Installations include automatic transfer switches, fuel line connections, and system testing. We offer maintenance contracts to ensure reliable operation, with 24/7 support for emergency generator issues. As authorized dealers, we provide factory-certified installations with comprehensive warranties and ongoing technical support.
People
Charles J. Gainey III
General Manager
With 33 years of experience at PFO, Chuck Gainey oversees operations and HVAC sales. He transitioned from oil department roles to leadership, emphasizing customer relationships and team development. An avid fisherman, he brings a hands-on approach to management.
Casey Gainey
Comfort Advisor
Casey provides expert equipment guidance with 20 years of technical experience. Former service technician and manager, he specializes in customized HVAC solutions. A motorcycle enthusiast, he combines technical knowledge with personalized service for residential clients.
Gary Morris
Field Service Supervisor
With 34 years of HVAC experience, Gary leads service operations while maintaining hands-on involvement. He trains technicians on advanced systems and troubleshoots complex issues. An animal lover, he applies meticulous attention to detail in both service delivery and customer interactions.
Marek Lachmanowicz
Senior Service Technician
A 23-year veteran, Marek specializes in system replacements and modern HVAC technology. He keeps pace with evolving industry standards while mentoring apprentices. A devoted family man and hockey fan, he ensures first-time fixes through thorough diagnostics and quality workmanship.
Ron Teixeira
Senior Service Technician
With 36 years of field experience, Ron handles complex installations and generator services. He balances technical expertise with customer education, ensuring clients understand their systems. A family-oriented professional, he maintains Rangers season tickets while delivering top-tier HVAC solutions.
Questions
What HVAC services does PFO offer?
We provide heating oil delivery, system installation, maintenance plans, emergency repairs, and backup generator services for residential and commercial properties.
Do you provide 24/7 emergency HVAC service?
Yes, our technicians are available 24 hours a day, 365 days a year for urgent heating and cooling emergencies.
What areas do you service?
We serve Mercer County, NJ and Bucks County, PA, including Princeton, Hamilton, Trenton, Doylestown, and surrounding communities.
Are your technicians certified?
Our team includes Carrier-certified technicians with 20+ years of average experience, maintaining top industry standards and safety protocols.
What heating oil plans are available?
We offer automatic delivery, budget plans, pre-buy options, and price cap protection to suit various needs and budgets.
Can you install modern HVAC systems?
We specialize in high-efficiency systems including ductless mini-splits, heat pumps, and smart thermostat integration for optimal comfort.
