The average cost peephole installation typically ranges between $40 and $200.
Basic peephole install: $40-$100
Replacement peephole: $30–$75
Metal door installation: $100-$200
Peephole camera install: $120-$300
Factors That Affect Peephole Installation Cost
Type of Peephole
Standard optical peephole: $5-$20
Wide-angle or privacy peephole: $15-$40
Decorative peephole with knocker: $30-$75
Peephole camera/smart viewer: $120-$300
DIY vs Professional Installation
DIY installation generally costs about $40, while professional peephole installation is usually about $200.
Door Material
Installing a peephole in a wood door is generally cheaper than installing one in a metal door, because it’s a lot easier to screw into wood.
New Installation vs Replacement
Replacing an existing peephole is slightly cheaper than installing a new one because you don’t have to drill a new hole.
Apartment or HOA Rules
Apartment peephole installation can sometimes cost more due to special requirements by the apartment complex or HOA. They may require things like: approved peephole types, licensed installers, or fire-rated door compliance.
Peephole Type
Digital or camera peepholes cost more than standard ones due to the cost of the peephole, wiring, screens, or app setup.
Additional Costs
Door reinforcement: $20-$50
Digital peephole batteries: $10-$20/year
Door repair from improper drilling: $50-$150
Final Thoughts
Peephole installation costs are generally between $40 and $200. Costs rise mainly when dealing with metal doors, professional installation, and smart camera viewers.