NK Plumbing: Certified HVAC Services Serving Annandale 22003

Yes, a dirty evaporator coil is a common issue in our area that severely reduces cooling efficiency and strains your system. Our HVAC repair service includes a thorough inspection and professional cleaning of your coils. We also check for related issues in your refrigerant lines and drainage system to ensure your entire HVAC unit operates at peak performance, helping you save on energy costs.

Replacing an aging HVAC system is a significant investment in your home's comfort. Our process starts with a detailed assessment of your Annandale home's size, layout, and your family's needs to recommend the right, energy-efficient unit. We handle the entire installation—from safely removing the old equipment and updating ductwork to installing the new system and testing it—ensuring a seamless upgrade with minimal disruption to your household.

Absolutely. Inefficient plumbing can impact your whole home. A failing water heater, for example, works harder and drives up energy bills. We provide expert water heater repair and installation, along with services for drains, sump pumps, and gas lines. Addressing these issues not only fixes immediate problems but also contributes to a more efficient, reliable, and comfortable home environment year-round.