
Mobile device users, tell us how we can improve your experience.


You must participate in Columbia Water & Light’s Home Performance with ENERGY STAR program to receive the rebates listed below.
To see if this program could help you, complete the Home Energy Yardstick assessment at www.EnergyStar.gov. If you have a score of 5 or less, your home could benefit from the Home Performance program.
Watch a Home Performance video feature online about the improvements made to a newer home in Columbia.
Follow the steps outlined in Columbia Water & Light’s Steps for Participating in the Home Performance with ENERGY STAR program. You must work with one of our approved contractors to determine your rebate eligibility. Before the rebates are issued both a post assessment test must be done by the Certified Home Performance Contractors and a final inspection by a Columbia Water & Light staff member.
IMPROVEMENT |
REQUIREMENT |
INCENTIVE |
MAXIMUM |
Insulation |
|||
Attic insulation Option 1: Currently have less than R-27 |
R-38 min (R-50 max) |
1 cent/R-value per sq ft |
$500 |
Attic insulation Option 2: Currently have more than R-27 |
R-38 min (R-50 max) |
½ cent/R-value per sq ft |
$500 |
Wall insulation |
R-13 min (R-19 max) |
3 cent/R-value per sq ft |
$500 |
Wall insulation in crawl space |
Add R-10 with vapor barrier over ground |
5 cent/R-value per sq ft |
$500* |
Floor insulation over unconditioned space |
R-19 min & max |
1½ cent/R-value per sq ft |
$500* |
Rim joist insulation |
R-13 minimum |
$20 |
$20 |
Duct insulation in unconditioned space |
R-13 minimum |
Prorated by % outside envelope |
$300 |
Air Sealing |
|||
Building envelope |
Minimum 0.5 ACH reduction |
Prorated $84 per ACH reduction |
$420 |
Duct sealing |
Duct blaster test with minimum 50 cfm reduction |
Prorated $50 per 100 cfm reduction |
$300 |
HVAC |
|||
Heat pump |
Home Performance |
$200 (plus rebate below) |
$200 |
AC or heat pump** |
Above SEER 14 |
$50 to $1,600** |
$1,600 |
Windows or Doors |
|
|
|
| windows or doors | Low E & 0.30 U-value | $100/window or door | $500 |
*A household is only eligible for one of these rebates.
**The Home Performance rebate is for ground source or air source heat pumps. In addition to the Home Performance rebate, you can also receive our Energy Efficiency Rebate for an air source heat pump. See chart below for the rebate amount.
| SEER | 1 TON | 1.5 TON | 2 TON | 2.5 TON | 3 TON | 3.5 TON | 4 TON | 5 TON |
| 14 | $50 | $75 | $100 | $100 | $100 | $150 | $200 | $300 |
| 14.5 | $75 | $125 | $150 | $175 | $200 | $250 | $300 | $450 |
| 15 | $100 | $150 | $200 | $250 | $300 | $350 | $400 | $600 |
| 15.5 | $125 | $175 | $250 | $325 | $400 | $450 | $500 | $700 |
| 16 | $150 | $225 | $300 | $400 | $500 | $550 | $600 | $800 |
| 16.5 | $175 | $250 | $350 | $450 | $550 | $625 | $700 | $900 |
| 17 | $200 | $300 | $400 | $500 | $600 | $700 | $800 | $1000 |
| 17.5 | $225 | $325 | $450 | $550 | $650 | $775 | $900 | $1100 |
| 18 | $250 | $375 | $500 | $600 | $700 | $850 | $1000 | $1200 |
| 18.5 | $275 | $400 | $550 | $650 | $750 | $900 | $1050 | $1300 |
| 19 | $300 | $450 | $600 | $700 | $800 | $950 | $1100 | $1400 |
19.5 |
$325 | $475 | $650 | $750 | $850 | $1000 | $1150 | $1500 |
| 20 | $350 | $500 | $700 | $800 | $900 | $1050 | $1200 | $1600 |
|
The Environmental Protection Agency sponsors the Home Performance program with Energy Star program. |
The Missouri Department of Natural Resources is the state sponsor of the program. |