HVAC Services Alexandria MN | Call Runestone Heating & Air Conditioning

Absolutely. A professional installation by Runestone includes a complete assessment of your existing ductwork. For homes in our area, we often find and seal leaks that are common in older systems, which directly improves heating efficiency and ensures balanced airflow to every room. A properly installed, modern system works in harmony with well-sealed ducts to maximize comfort and reduce energy waste.

Yes, clogged air filters are one of the most frequent service calls we get, especially with our local dust and seasonal allergens. A dirty filter restricts airflow, forcing your system to strain, which can lead to overheating and premature wear. Our repair service includes diagnosing this issue, replacing the filter, and checking for any related strain on components. Regular filter changes are a simple, crucial step for maintaining your HVAC system's health.

Key signs include uneven heating, a noticeable increase in your energy bills, and the system constantly running. These are often symptoms of underlying issues like the duct leaks and airflow restrictions common in our area. Our experts can perform a detailed evaluation to determine if a repair—like sealing ducts or cleaning components—will solve the problem, or if a replacement with a more efficient, properly sized unit is the best long-term solution for your comfort and savings.