Trusted HVAC Services in Garland, TX 75041 - Dunegan Contracting Services

Our preventive maintenance is designed to keep your Garland home's system running efficiently and to catch small issues before they become big problems. We perform a thorough inspection, clean key components, check refrigerant levels, test electrical connections, and calibrate your thermostat. This service helps extend the life of your unit, improve energy efficiency, and can prevent common local issues like AC capacitor failures, especially during our hot Texas summers.

Smart thermostat connectivity issues in older Garland homes are often related to the existing wiring or a lack of a common 'C' wire, which provides constant power. Our technicians are familiar with the common electrical setups in local homes. We can diagnose the issue, which may involve installing a new wire or an adapter kit, ensuring your thermostat receives steady power for reliable Wi-Fi connectivity and optimal performance with your HVAC system.

The decision depends on factors like the age of your system, frequency of repairs, and energy efficiency. If your system is over 10-15 years old, requires frequent repairs, or your energy bills are rising significantly, a replacement may be more cost-effective in the long run. Our team will provide a straightforward assessment, explaining the condition of your current system and the benefits of a new, more efficient model, helping you make an informed choice for your home and budget.