Attic insulation in Las Vegas
NV Energy's 2026 PowerShift Home Improvements program pays $0.10 per square foot for attic insulation that finishes at R-49 or more.1
Attic rebate
$0.10 per sq ft.1
R-value rule
Existing no more than R-20; final R-49 or greater.1
Requirement
All weatherization rebates require a whole-house electric cooling system.1
NV Energy's 2026 weatherization rebates
| Measure | Rebate |
|---|---|
| Attic insulation (existing ≤ R-20, final ≥ R-49) | $0.10 per sq ft |
| Duct sealing only | $200 |
| Duct sealing + insulation | $300 + $0.10 per sq ft |
| Wall insulation (exterior walls) | $0.10 per sq ft |
Source: NV Energy PowerShift.1 Documents must arrive within 180 days of installation, the rebate can't exceed what you paid, and homes that already got a rebate for a measure can't claim it again.1
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Las Vegas is in climate zone 3, where ENERGY STAR recommends R-49 for an uninsulated attic or adding R-38 over 3 to 4 inches.23 NV Energy's R-49 finish line matches the uninsulated target.1
Attic ducts
NV Energy's duct rebates require at least 10 linear feet of exposed ductwork in unconditioned space, with all accessible ducts there sealed, and before-and-after leakage numbers.1
Choosing an insulation contractor in Las Vegas
- Use a contractor on NV Energy's Southern Nevada participating list.1
- Get the starting and ending R-value and the square footage on the invoice.1
- If ducts run through the attic, ask for leakage test results so the duct rebate can be claimed.1
Areas we serve
We match homeowners across the Las Vegas area, including these communities and ZIP codes:
- Las Vegas89101 · 89102 · 89104 · 89106 · 89107 · 89108 · 89110 · 89117 · 89128 · 89129 · 89130 · 89131 · 89134 · 89138 · 89143 · 89144 · 89145 · 89146 · 89149
- Henderson89002 · 89011 · 89012 · 89014 · 89015 · 89044 · 89052 · 89054 · 89074
- North Las Vegas89030 · 89031 · 89032 · 89081 · 89084 · 89085 · 89086 · 89115
- Paradise89103 · 89109 · 89118 · 89119 · 89120 · 89121 · 89123 · 89158 · 89169
- Spring Valley89103 · 89113 · 89117 · 89118 · 89146 · 89147 · 89148
- Enterprise89113 · 89118 · 89123 · 89139 · 89141 · 89178 · 89183
- Summerlin South89135
- Sunrise Manor89104 · 89110 · 89115 · 89142
- Whitney89122
- Boulder City89005
ZIP codes are 2020 Census ZIP Code Tabulation Areas, which closely approximate USPS ZIP codes. We list ZIPs that make up a substantial share of each community, so edge ZIPs that barely touch a town are left out, and some ZIPs span two towns.5 Not on the list? Send the form anyway, and we'll tell you if we can help.
Common questions
How much is the NV Energy attic insulation rebate?
$0.10 per square foot in 2026, when existing insulation is no more than R-20 and the final level is R-49 or greater.
Do I need central air to qualify?
Yes. NV Energy says all weatherization rebates require a whole-house electric cooling system.
Is there a rebate for duct sealing?
Yes: $200 for duct sealing, or $300 plus $0.10 per square foot for duct sealing with insulation.
Is there still a federal tax credit for insulation?
No. The IRS says the Energy Efficient Home Improvement Credit covers improvements made through December 31, 2025.
General information summarized from the public sources listed below. It isn't professional, engineering or legal advice. Codes and programs change; confirm current requirements with your local building department or utility before you start.
Sources
- NV Energy PowerShift, "2026 Home Improvements Program Rebates and Requirements" (PDF)
- U.S. Department of Energy, Building America, "Climate Zones" (IECC climate zone map)
- ENERGY STAR, "Recommended Home Insulation R-Values"
- U.S. EPA, "Protect Your Family from Asbestos-Contaminated Vermiculite Insulation"
- U.S. Census Bureau, 2020 ZIP Code Tabulation Area relationship files