Rebates effective on installs on or after March 15th, 2024.
| Equipment (retrofit only) | Incentive | Requirements | 
| Windows | $7.50/sq ft | Pre-Existing must be single pane; Post must be ENERGY STAR Northern Zone. U-Factor ≤ 0.30 | 
| $9.00/sq ft | Pre-Existing must be single pane; Post must be ENERGY STAR Northern Zone U-Factor ≤ 0.22 | |
| Floor Insulation | $1.25/sq ft | Min R-30 | 
| Hot Fluid Pipe Insulation | $15.00 per linear foot | 140F, <200F, 1.5” insulation | 
| $25.00 per linear foot | ≥ 200F, 2.5” insulation | |
| Attic Insulation | $2.00/sq ft | Min R-30 | 
| $2.50/sq ft | Min R-45 | |
| Roof Insulation | $2.00/sq ft | Min R-30 | 
| Wall Insulation | $2.00/sq ft | Min R-19 | 
Fill out our easy online application. Or, print your application and return to:
CNGC c/o TRC
1180 NW Maple Street, Suite 310
Issaquah, WA 98027
For further assistance call us at 866-450-0005.
 
 
 
 
















