Dallas County HVAC & Electrical Services That Keep North Texas Moving

Homes and businesses across Dallas County, TX, from Mesquite to Garland, can call 214-449-8475 for same-day HVAC and electrical service with straightforward pricing.

From triple-digit afternoons to sudden cold snaps and power interruptions, comfort in Dallas County, TX depends on systems that are ready for real North Texas weather. FERSA HVAC & ELECTRIC Heating and Air Conditioning helps homeowners and businesses solve heating, cooling, electrical, and generator problems with trusted technicians, 18 years of industry experience, and a Spanish-speaking team. Whether you need AC repair, furnace repair, electrical troubleshooting, panel upgrades, or backup power planning, our team brings practical answers to properties throughout the Dallas-Fort Worth Metroplex.

Planning a major system upgrade in Dallas County, TX, or elsewhere in the Dallas-Fort Worth Metroplex? Visit our Financing page to learn about financing available for qualified HVAC, electrical, and generator projects.

Trusted HVAC & Electrical Services Throughout Dallas County, TX

Dallas County is not one type of service area. A home near White Rock Lake may have aging ductwork and an older electrical panel, while a newer build around Sachse or Rowlett may need a smart thermostat, EV charger, or whole-house surge protector. Commercial spaces in Dallas and Farmers Branch often need dependable climate control and electrical capacity that can handle long hours, customer traffic, equipment, lighting, and data systems.

That variety is why FERSA HVAC & ELECTRIC Heating and Air Conditioning provides a wide service range under one roof. Our team handles air conditioning repair and maintenance, air conditioning installations and replacements, heater repair, furnace installation, heat pump services, wiring repair, outlet replacement, lighting, panel upgrades, whole house safety inspections, and whole house generator services. We work with respected brands, including Amana, Trane, Carrier, Lennox, Rheem, and Goodman.

Customers searching for HVAC services Dallas County, TX often need more than one solution. A weak AC may point to a refrigerant leak, clogged filter, failing evaporator coil, or poor airflow from old ductwork. Flickering lights might come from a loose connection, overloaded circuit, outdated panel, or storm-related surge damage. Our technicians look at the whole situation so the repair fits the problem, not just the symptom.

Communities and nearby areas we serve include: