Business Details
47 Years
experience
Emergency
services
Your Trusted HVAC Partner in York, PA
Williams Service Company has been a trusted provider of HVAC and refrigeration services since 1979. Founded by Gary Williams in York, Pennsylvania, the company built its reputation on quality craftsmanship and customer satisfaction. After transitioning through multiple generations of leadership, including brothers Bob and Tom Deroche and current owners Brian and Kristen Repasky, the company maintains its commitment to excellence. Our EPA-certified technicians offer comprehensive residential and commercial services, including heating, air conditioning, refrigeration, and ductwork fabrication.With a fleet of GPS-equipped vehicles and 24/7 emergency support, we serve South Central Pennsylvania, including York, Lancaster, Harrisburg, and Hanover. Our focus on proactive maintenance and energy-efficient solutions ensures optimal system performance for homes and businesses. Over 45 years of local expertise enables us to diagnose and resolve HVAC issues quickly while maintaining transparent communication throughout every project. Our dedication to customer education and preventive care has earned us recognition as York County's premier HVAC contractor.
Services
HVAC Installation
Commercial Refrigeration
Ductwork Fabrication
Water Heater Services
Emergency HVAC Repair
Details
- Year established: 1979
Highlights and features
- 45+ years serving York County with proven HVAC expertise
- 24/7 emergency service with rapid response times
- EPA-certified technicians trained in all major brands
- Promotional financing options through Synchrony Financial
- Comprehensive services covering installation to emergency repairs
What people say
Excellent service
Prompt and professional
Knowledgeable technicians
Fair pricing
Reliable maintenance
Services
HVAC Installation
Our HVAC installation service provides complete heating and cooling system replacements for residential and commercial properties. Using top-brand equipment and energy-efficient designs, our EPA-certified technicians ensure proper system sizing and installation. We handle all project phases from initial assessment to final calibration, guaranteeing optimal performance and energy savings for your property.
Commercial Refrigeration
Specialized refrigeration solutions for restaurants, bakeries, and commercial facilities maintain critical temperature control. Our experts install and repair walk-in coolers, ice machines, and commercial refrigeration systems with 24/7 emergency support. We work with major manufacturers to ensure reliable operation for food service and storage businesses.
Ductwork Fabrication
Custom ductwork design and fabrication services optimize HVAC efficiency for new construction and system upgrades. Our in-house fabrication shop creates precision components that integrate with existing systems. Properly designed ductwork improves air quality, reduces energy costs, and extends equipment lifespan through balanced airflow distribution.
Water Heater Services
Comprehensive water heater solutions cover residential and commercial installations, repairs, and maintenance. We service all fuel types including gas, electric, and oil systems with same-day repair availability. Our Rheem Gladiator electric water heaters feature smart technology for leak detection and energy monitoring to prevent failures.
Emergency HVAC Repair
Around-the-clock emergency repair service addresses urgent heating and cooling failures with rapid response times. Our GPS-tracked service vehicles carry common replacement parts for immediate fixes. Technicians use smartphone connectivity to coordinate with parts suppliers and office staff, minimizing system downtime during critical temperature extremes.
People
Brian Repasky
Co-Owner
Co-owner Brian Repasky brings fresh leadership to Williams Service Company while maintaining its 45-year tradition of HVAC excellence. With a focus on customer satisfaction and technical innovation, he ensures the company continues delivering top-tier service across South Central Pennsylvania.
Kristen Repasky
Co-Owner
Co-owner Kristen Repasky contributes strategic vision to Williams Service Company's operations. Committed to preserving the company's legacy of quality service, she works alongside Brian to maintain exceptional standards while expanding the business's reach and capabilities.
Questions
What HVAC services do you offer for residential customers?
We provide complete residential HVAC solutions including furnace installation, air conditioning repair, heat pump maintenance, and water heater services for York County homeowners.
Are emergency HVAC repairs available after hours?
Yes, our 24/7 emergency service responds to urgent heating and cooling issues with rapid technician dispatch and same-day repairs.
Do you offer financing options for HVAC replacements?
We provide promotional financing through Synchrony Financial to help customers manage major HVAC system replacements and upgrades.
What commercial refrigeration services do you provide?
Our commercial refrigeration services cover restaurant equipment, walk-in coolers, ice machines, and bakery refrigeration systems with 24/7 repair availability.
How can I schedule a service appointment?
Call our main office at 717-755-2902 during business hours or use our online contact form for after-hours scheduling.
What areas do you service?
We serve York, Lancaster, Harrisburg, Hanover, and surrounding areas in South Central Pennsylvania with full HVAC and refrigeration services.
Reviews (2)
James Wagner
Aug 11, 2016
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This company is trying to charge me for AC repairs that were never performed. Technician claimed my compressor was shot. I got a second opinion and all I needed was to clean the coils. Williams is still trying to charge me for the "repair." They left my wife and babies without AC for 5 of the hottest days this summer. Either they are complete frauds or have completely inept technicians.
Patricia Mullins
Mar 25, 2015
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Great experience from the young lady that answered the phone to the technician that came out. Travis did a great job and I am looking forward to using them again.
