Business Details
We have been serving the Philadelphia, Bucks, and Montgomery Counties area since 1946, providing reliable heating, cooling, and indoor air quality solutions. We are a locally owned and operated family business, with the Smith family bringing over 150 years of combined experience to every project. Our core team of technicians and installers averages approximately 20 years of handson expertise in HVAC systems. We specialize in the installation, repair, replacement, and maintenance of residential heating and cooling equipment, including air conditioners, furnaces, and heat pumps. We deliver comprehensive HVAC services for commercial clients, ranging from routine maintenance to full system replacement, across Philadelphia and surrounding counties. Our emergency response team is available 24/7 to address urgent heating and cooling issues, ensuring rapid assistance when it matters most.
We install and service new systems from industryleading brands such as Lennox, Mitsubishi Electric, and geothermal heat pump manufacturers. We prioritize indoor air quality by offering wholehouse air purifier installation, humidity control, filtration, and custom ductwork solutions. Our commitment to quality craftsmanship and transparent pricing has earned us an exceptional reputation and numerous positive testimonials throughout the Delaware Valley. We maintain full transparency with clients, providing clear estimates, accepting all major credit cards, and offering financing options for larger projects. We adhere to the highest professional standards, striving to exceed customer expectations and deliver lasting comfort and efficiency.
We install and service new systems from industryleading brands such as Lennox, Mitsubishi Electric, and geothermal heat pump manufacturers. We prioritize indoor air quality by offering wholehouse air purifier installation, humidity control, filtration, and custom ductwork solutions. Our commitment to quality craftsmanship and transparent pricing has earned us an exceptional reputation and numerous positive testimonials throughout the Delaware Valley. We maintain full transparency with clients, providing clear estimates, accepting all major credit cards, and offering financing options for larger projects. We adhere to the highest professional standards, striving to exceed customer expectations and deliver lasting comfort and efficiency.
Highlights and features
- We have served Philadelphia since 1946 with trusted HVAC expertise.
- Our technicians average over 20 years of hands-on experience each.
- We offer 24/7 emergency HVAC repair with rapid response times.
- We offer clear pricing, accept credit cards, and provide financing.
- We are certified installers for Lennox and Mitsubishi systems.
Services
Residential HVAC Services
W.F. Smith provides residential HVAC services, including installation, repair, replacement, and maintenance of heating and cooling systems for homeowners. Our team works on air conditioners, furnaces, and heat pumps to ensure yearround comfort and energy efficiency. With over 75 years of trusted expertise, we deliver reliable solutions that exceed local competitors in Philadelphia, Bucks, and Montgomery Counties.
Commercial HVAC Service
W.F. Smith delivers commercial HVAC services, including installation, maintenance, and system replacement for businesses across Philadelphia, Bucks, and Montgomery Counties. Our certified technicians service rooftop units, split systems, and central plants to keep operations running smoothly and efficiently. Backed by decades of experience and a commitment to quality craftsmanship, we help clients reduce downtime and lower energy costs.
Emergency HVAC Service
W.F. Smith provides 24/7 emergency HVAC service for heating, cooling, and heat pump systems when urgent issues arise. Our certified technicians respond quickly to diagnose and repair problems, restoring comfort and preventing further damage to your property. With roundtheclock availability and fully stocked service vehicles, we ensure fast, reliable assistance day or night, every day of the year.
Indoor Air Quality Services
W.F. Smith offers indoor air quality solutions, including wholehouse air purifier installation, filtration, and humidity control for healthier living spaces. Our technicians assess your homes air quality needs and install systems that reduce allergens, pollutants, and excess moisture. We also provide custom ductwork and replacement filters to maintain optimal airflow and improve overall HVAC system performance.
Ductless System Installation
W.F. Smith installs ductless heating and cooling systems, providing efficient zoned comfort without the need for extensive ductwork. Our certified technicians handle everything from site assessment to indoor unit placement and refrigerant line installation. These systems deliver energy savings, quiet operation, and personalized temperature control for individual rooms or additions.
Reviews (5)
Cathy K.
May 12, 2022
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Used WF Smith years ago with my house to install ductwork throughout and a new Lennox. Had a problem last year with my AC not communicating with the thermostat and then this year with the refrigerant leaking. Called a couple local company but all wanting to just make a buck instead of going through my warranty. WF went through the warranty process for me, responsive and diagnosied the problem, always followed up and technicians always arrived on time and respectful. Will be using them in the future for all my AC problems.
Rick Yborra
Apr 06, 2022
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W.F.Smith delivers! From the original sales process to final installation the team was exceptionally professional and detailed in their work. The sales process was very transparent without any over selling - they provided choices with pro's and con's and supported my choices. The install team was very knowledgeable and answered my numerous questions. The were personally invested in the finished product function and look - you can see the detail in even the simplest of things. They stand behind the product and the installation without a doubt. It's a quality oriented organization.
Kelley McGowan
Feb 16, 2022
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I called this company out after my Lennox system being down for 10 days. The company that I normally use had misdiagnosed the problem not once but twice and after two technicians, many hours, freezing temperatures in my home and a quote for a $20,000 new system in a last ditch effort I called WF for a second opinion. WF sent out Jon - who within 45 minutes, diagnosed the issue, grabbed the part, gave me the price and installed in.
After less than 2 hours my heat was pumping again and my house was warm. I was blown away. Not only that but the VP followed up - can you say customer service? They have a new customer for life. Thank you WF SMITH! Look no further than this company.
After less than 2 hours my heat was pumping again and my house was warm. I was blown away. Not only that but the VP followed up - can you say customer service? They have a new customer for life. Thank you WF SMITH! Look no further than this company.
John Lyons
Feb 11, 2022
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WF Smith is excellent - they have done a fair bit of hearing and air conditioning work for us (including replacing a system) and they are responsive, do good work, and their prices are fair. We highly recommend them.
Rob Charles
May 05, 2021
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W.F. Smith had maintained our 25 year old heating & a/c system for all these many years. We finally decided to install a complete new system which they just completed for us last week. They did an excellent job & the 2 service reps who installed the system were polite professional & timely. We had several contractors bid on the job and W.F. Smith was very competitive with the other bids. But after over 20 years now with them it was an easy choice to stay with W.F. Smith who we knew & trusted for so many years. We are quite pleased with their company & the newly installed equipment.
