Fiber optic cable installation costs average $4,500 for most homeowners, with most installations ranging from $1,500 to $7,000. Fiber-optic cable materials typically cost $1 to $6 per linear foot, depending on fiber count and cable type. Single-mode fiber costs less per foot than multimode fiber, but it requires more. The unit cost of fiber optic cables can vary from $0. Here's a general pricing reference: These are indicative prices based on standard configurations. Check with a local pro for your specific job. In this article, Fibconet will explore the factors influencing the cost, the average price range, installation costs, and tips for saving money when purchasing fiber optic. How much does it cost to run fiber in a house? Running fiber inside a home varies.