Business Details
50+ Years
experience
Emergency
services
Trusted HVAC Services in Philadelphia Since 1946
W.F. Smith has been a trusted name in Philadelphia's HVAC industry since 1946. Founded by Walter F. Smith after his service in World War II, the company has grown into a family-owned enterprise with over 75 years of combined experience among its leadership. Our team of technicians, averaging 20+ years of expertise, specializes in residential and commercial HVAC solutions, including emergency repairs, system installations, and preventive maintenance.We pride ourselves on delivering quality craftsmanship, utilizing industry-leading brands like Lennox and Mitsubishi Electric, while maintaining a customer-centric approach that has earned us a 100% Satisfaction Guarantee. With a legacy of serving Philadelphia, Bucks, and Montgomery Counties, we continue to uphold our founding principles of reliability, transparency, and community commitment.
Services
HVAC Repair
Air Conditioning Services
Heating Services
Emergency HVAC Service
Commercial HVAC Maintenance
Details
- Year established: 1946
Highlights and features
- 75+ years of local HVAC expertise since 1946
- 24/7 emergency service with rapid response times
- Family-owned business with certified technicians
- 100% Satisfaction Guarantee on all work performed
- Energy-efficient solutions from trusted manufacturers
What people say
Professional team
24/7 availability
Fair pricing
Expert installations
Reliable service
Services
HVAC Repair
Our certified technicians provide prompt HVAC repairs for all system types, including furnaces, air conditioners, and heat pumps. We use a flat-rate pricing system to ensure transparency, with 24/7 emergency availability for urgent heating and cooling issues. Our team carries factory-certified parts to complete most repairs during the initial visit.
Air Conditioning Services
From ductless mini-splits to central air systems, we offer comprehensive AC services including installation, replacement, and seasonal maintenance. Our energy-efficient cooling solutions reduce utility costs while maintaining optimal indoor comfort, with specialized expertise in Mitsubishi Electric and Lennox systems.
Heating Services
We service all heating system types including gas furnaces, electric heaters, and geothermal systems. Our preventive maintenance programs extend equipment lifespan, while our emergency heating repair service ensures warmth during Philadelphia's coldest months with same-day service availability.
Indoor Air Quality
Our IAQ specialists install whole-house air purifiers, humidity control systems, and carbon monoxide detectors to improve respiratory health. We offer customized solutions for allergy sufferers, including HEPA filtration systems and duct cleaning services that remove contaminants from HVAC systems.
Commercial HVAC
We design and maintain HVAC systems for commercial properties including restaurants, data centers, and multi-family housing. Our energy audits identify efficiency improvements, while our 24/7 service team minimizes business downtime through rapid commercial system repairs and preventive maintenance programs.
People
Dave Smith
HVAC Specialist
Third-generation HVAC expert with 25+ years of experience in system design and installation. Specializes in residential heat pump systems and energy-efficient solutions, known for clear communication and technical expertise.
Questions
Do you offer 24/7 emergency HVAC service?
Yes, we provide 24/7 emergency HVAC repair services for heating and cooling system failures in Philadelphia and surrounding areas.
What HVAC brands do you work with?
We service and install systems from major brands including Lennox, Mitsubishi Electric, Carrier, and Trane for both residential and commercial applications.
How often should HVAC systems be maintained?
We recommend bi-annual maintenance (spring and fall) to ensure optimal performance and extend equipment lifespan for both heating and cooling systems.
Do you provide financing options?
Yes, we offer financing options for HVAC system replacements and major repairs to qualified customers in the Philadelphia area.
What areas do you service?
We serve Philadelphia County, Bucks County, Montgomery County, and surrounding Pennsylvania areas including Newtown, Yardley, and Horsham.
Are your technicians certified?
All our HVAC technicians hold industry certifications and undergo continuous training to maintain expertise with the latest heating and cooling technologies.
