installation | service | repairs
Our Pool Installation Service
At Gary Thull Pools, Inc., we specialize in professional pool and spa services for both residential and commercial clients throughout Sunbury, PA, and the surrounding Central Pennsylvania region. Our experienced service technicians are fully trained and certified to handle everything from new pool installations and seasonal openings to routine maintenance, repairs, and equipment upgrades.
With decades of industry experience and a commitment to customer satisfaction, we’ve earned a reputation for excellence in quality and service. Check out our reviews to see what local homeowners and business owners are saying about our work — and contact us today to schedule your free estimate or service appointment!
We proudly offer a full range of swimming pool services, including:
- New pool design and construction services
- Bullfrog Spas – sales & service
- Inground pool openings
- Inground pool closings/winterizations
- Weekly & vacation maintenance service
- Inground pool renovations
- Automatic cover installations, tune-ups and repair
- Safety cover installations
- Liner repair and replacements
- Leak detection and repair
- Equipment repair, service, and replacement
- Swimming pool automation
- Pool operation review sessions
- Pool inspections
- Pool equipment updates
