Compare PRO and DIY Home Improvement Costs

DIY & Contractor Costs for 100s of Home Improvement Projects

Heat/Cool/Insulate

These improvements will keep your house comfortable all year long. Learn what's involved and the project cost information to help you decide to do it yourself or hire a pro.

  • thumbs Up Indicates that readers would do these projects themselves.
  • Thumbs Down Indicates that readers would hire a pro to do these projects.
Install a CO DetectorThumb Install a CO Detector
Install a Convection Wall HeaterThumb Install a Convection Wall Heater
HA Get Pro Help
Install a Duct FanThumb Install a Duct Fan
Install a FireplaceThumb Install a Fireplace
HA Get Pro Help
Install a Furnace HumidifierThumb Install a Furnace Humidifier
HA Get Pro Help
Install a Gas Wall HeaterThumb Install a Gas Wall Heater
Install a GeneratorThumb Install a Generator
HA Get Pro Help
Install a Humidity Sensor and ControlThumb Install a Humidity Sensor and Control
HA Get Pro Help
Install a Programmable ThermostatThumb Install a Programmable Thermostat
HA Get Pro Help
Install a Self-Learning ThermostatThumb Install a Self-Learning Thermostat
Install a Smoke DetectorThumb Install a Smoke Detector
Install a Solar Attic FanThumb Install a Solar Attic Fan
HA Get Pro Help
Install a Thru-wall Air ConditionerThumb Install a Thru-wall Air Conditioner
HA Get Pro Help
Install an Attic FanThumb Install an Attic Fan
HA Get Pro Help
Install an Exhaust FanThumb Install an Exhaust Fan
HA Get Pro Help
Install an Exhaust Fan with HeaterThumb Install an Exhaust Fan with Heater
Insulate an Attic with Blow-in InsulationThumb Insulate an Attic with Blow-in Insulation
Insulate an Attic with Fiberglass BattsThumb Insulate an Attic with Fiberglass Batts
Insulate and Finish Basement WallsThumb Insulate and Finish Basement Walls
Replace a Bathroom Fan MotorThumb Replace a Bathroom Fan Motor