HVAC Services & AC Repair in Lewisville, TX

Lewisville is a growing, vibrant city on the northern edge of the DFW metroplex — home to Lewisville Lake, a thriving Old Town district, and a diverse mix of residential neighborhoods and residential areas. Frosty’s HVAC brings fast, reliable HVAC service to Lewisville homeowners and businesses who demand quality without the corporate runaround.

Our Lewisville HVAC Services

• AC Repair in Lewisville — Same-day emergency service when your cooling fails during summer heat waves
• AC Installation & Replacement — High-efficiency systems with proper load calculations for Lewisville homes of all sizes
• Furnace Repair & Installation — Dependable heating systems for North Texas winters
• AC Maintenance Plans — Seasonal tune-ups to maximize efficiency and extend system life
• — Great for Lewisville’s older homes without existing ductwork
• Heat Pump Installation — Efficient dual-purpose systems for mild winters
• Indoor Air Quality — Filtration solutions for Lewisville’s spring allergy season

Serving Every Lewisville Neighborhood

We service homes throughout Old Town Lewisville, Castle Hills, Highlands, Southridge, the Vista Ridge corridor, and communities along Lewisville Lake. Lewisville has one of the most diverse housing inventories in DFW — from compact starter homes near the historic downtown to large custom builds in Castle Hills and lakeside properties near the Lewisville Lake Environmental Learning Area.

Lakeside properties experience higher ambient humidity, which means your AC works harder to manage both temperature and moisture. We take this into account when sizing replacement systems, ensuring your home stays comfortable without overworking your equipment. Our technicians cover the busy residential areas near State Highway 121 and Interstate 35E as well.

Why Lewisville Chooses Frosty’s HVAC

• Family-owned, based in nearby Farmers Branch with fast Lewisville response times
• NATE-certified technicians experienced across all major HVAC brands
• Flat-rate transparent pricing — know the cost before we start
• Bilingual service — Servicio disponible en español
• Flexible financing available on new installations
• Priority service for Frosty Club members

The Frosty Club

The Essential Membership ($99/year) includes 10% off all services, priority scheduling, and no service-call fees — free for first responders, military, veterans, teachers, and those on Social Security. The Premium Membership ($25/month) adds annual maintenance, a WiFi thermostat, up to $2,000 system replacement credit, and $500 coverage per service call.

Schedule HVAC Service in Lewisville

Call (469) 254-0548 to schedule service or request a free estimate. We serve Lewisville Monday–Friday, 8 a.m.–7 p.m.

También hablamos español — llame hoy para servicio de HVAC en Lewisville.