The cost to repair a furnace in San Marcos is around $350 on average.

We'll compare heat pumps and air conditioners and walk you through which one you should choose for your home.

The cost to install a furnace in San Marcos ranges from $2,500 to $7,500+, with the average cost being around $5,500.

The cost to install a heat pump in San Marcos can vary depending on several factors.