Williams Service Company remains OPEN and ready to serve during this crucial time.
Please contact us if you are in need of HVAC service.
Check Out Our Money-Saving Residential Service Plans:
- A simple application process, and fast credit decisions
- Unsecured, revolving credit lines
- Promotional financing options1
- Convenient monthly payment options
- Online account management
HALO-LED™ Whole Home In-Duct Air Purifier The HALO-LED™ is the industry’s first LED in-duct, whole home air purification system that is both mercury free and zero ozone compliant. The HALO-LED™ proactively treats every cubic inch of air conditioned space, reducing...
Getting a new HVAC system is a serious investment in your home. If installed right, your new HVAC unit can save 20-40% on your energy bill. A bad installation will drain your home improvement budget in no time. Before buying a new HVAC, do your homework on HVAC...
Did you know that oil furnaces are the most popular choice in areas with limited access to natural gas? These places rely on oil furnaces to heat their homes even during the harshest weather conditions. The only way to ensure that this happens is by doing regular...
Commercial & Residential Installation & Service
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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.