Everything you need to know about whole house humidifier installation costs and prices.
The cost of whole house humidifier installation is $420.28 for mid-grade central humidifer (flow-through).*
$420.28 for mid-grade central humidifer (flow-through) - Range: $385.78 - $454.78
$57.50 per hour (install only; w/ pre-purchased unit) - Range: $50.00 - $65.00
$57.50 per hour (plus parts) - Range: $50.00 - $65.00
* Disclaimer: Costs and prices shown on the ProMatcher site are intended to be used as general information, not as guaranteed estimates. To obtain cost information relevant to your project, request a quote or estimate from a local service provider.