Commercial & Residential Installation & Service
Hours a Day
Days a Week
Days a Year
We all know how hot and muggy Philadelphia summers can be in July! So, if you've got air conditioning, it better be working. Afterall, you've paid for its installation, and that's an investment. Now you deserve to experience the wonderfully cool air that you're...
Have you ever noticed how much dust can build up in your home over just a few days? Your home air filters are ten times worse. As they accumulate more and more dust, they become less effective at filtering the air in your home. This can cause a whole range of problems...
Nothing is more frustrating during the hot summer months than living with an air conditioning unit that can't keep up with demand. After all, working up a good sweat outside is great. Inside? Not so much. So how do you ensure that your summer air conditioning is ready...
The Williams Service Company’s Difference
Friendly • Proficient • Reliable
Williams Service Company’s dedication to extraordinary service is what sets us apart from our competition. We accomplish this through a unique combination of a highly trained workforce and superior equipment. Each and every one of Williams Service Company’s technicians is EPA certified and cross-trained in HVAC and refrigeration.
Serving South Central Pennsylvania since 1979, our extensive fleet of GPS guided service vehicles is fully outfitted with modern, well-maintained equipment, capable of handling any service call. The result is an unmatched diagnosis rate. We find the problem and we solve it…quickly and efficiently.