HVAC companies in Farmersville, TX 75442
3 HVAC companies, with local market data for this ZIP.
General contractors 15Remodeling 5HVAC 3Other construction trades 3Roofing and exteriors 2Concrete and masonry 2Garage doors 1Electricians 1Fences and decks 1
Area profitability, HVAC66 / 100Strong market, crowded field
Typical home value$330,000−4.2% in the past year
New homes permitted, 202519,082Collin County
Homeowners81.6%3,788 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Advanced Leak and Line LocatorsHVAC contractor · 5102 County Road 598, Farmersville(469) 865-3374 · advancedleakandlinelocators.com
Campbell Air Conditioning & HeatingHVAC contractor · 4991 County Road 599, Farmersville(214) 551-2956 · campbell-air.com
Ross Air Conditioning & HeatHVAC contractor · 5565 Creekview Dr, Farmersville(972) 843-2791 · rossac.com
HVAC in ZIP 75442 at a glance
Local building angle: Collin County permitted 19,082 new homes in 2025, including 7,538 apartment units. 50% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.