Frequently Asked Questions

Schedule HVAC maintenance twice yearly - spring for AC and fall for heating systems. Regular maintenance prevents breakdowns, improves efficiency, and extends equipment lifespan significantly.

Watch for weak airflow, warm air, unusual noises, or high energy bills. Hentkowski Inc. repairs all makes and models in Wilmington and surrounding areas promptly.

Well-maintained systems last 15-20 years for AC units and 20-25 years for furnaces. Professional installation and regular maintenance maximize your system's lifespan and efficiency.

Factory authorization ensures certified technicians, genuine parts, and comprehensive warranties. Hentkowski Inc.'s Carrier certification provides superior installation quality and ongoing support for your investment.

Professional installation includes equipment setup, ductwork connections, electrical work, and system testing. Proper installation ensures optimal efficiency, safety, and warranty coverage for your new system.

Yes, Hentkowski Inc. provides comprehensive commercial HVAC services for small businesses. We handle installation, maintenance, and emergency repairs to keep your workspace comfortable year-round.

Heat pumps provide both heating and cooling efficiently, using less energy than traditional systems. They're ideal for Delaware's moderate climate and can significantly reduce utility costs.

Yes, Hentkowski Inc. provides 24/7 emergency HVAC service throughout Delaware, Southeastern Pennsylvania, and Northeastern Maryland. Call anytime for urgent heating or cooling issues.

Geothermal systems use stable underground temperatures to heat and cool efficiently. They're environmentally friendly, reduce energy costs significantly, and provide consistent comfort year-round.

Installation costs depend on system size, efficiency rating, ductwork needs, and home layout. Higher-efficiency systems cost more upfront but provide greater long-term energy savings.