Home Improvement Grants in Castle Rock.

Find grants, rebates, forgivable loans, and free programs for Castle Rock, CO, filtered to your situation.

As of June 2026, 26 home improvement grant, rebate, and forgivable loan programs are open to homeowners in Castle Rock, CO, with individual awards up to $126,526. 7 programs target seniors, 2 serve veterans, and 16 require no income limit.

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Showing 26 programs
Varies, no individual cap; projects typically $10K-$200K+

FEMA Hazard Mitigation Grant Program (HMGP)

HMGP provides funding after a presidentially declared disaster to help communities reduce future disaster losses. Homeow...

Disaster
Up to $30,000

FEMA Increased Cost of Compliance (ICC) Coverage

ICC coverage is built into every National Flood Insurance Program (NFIP) policy and pays up to $30,000 to help bring a s...

Disaster
Varies by jurisdiction, typically $5,000-$15,000 per unit

HUD Lead Hazard Control & Healthy Homes

HUD funds state, county, and city governments to identify and fix lead-based paint hazards and other health hazards (mol...

Seniors & Disability
Varies, full line replacement cost covered in many programs

EPA / WIIN Act Lead Service Line Replacement

EPA's WIIN Act grants and the Drinking Water State Revolving Fund (DWSRF) fund lead service line replacement programs in...

Seniors & Disability
Up to $8,000 in weatherization services

Colorado Weatherization Assistance Program (WAP)

Federally-funded program administered by the Colorado Energy Office to reduce energy costs through weatherization improv...

Weatherization
Up to $17,500 down payment assistance

CHFA Down Payment Assistance Program

CHFA provides down payment assistance grants for eligible first-time homebuyers in Colorado. Assistance is provided as a...

Homebuyer
Up to $2,500 rebate

Xcel Energy Heat Pump Rebate

Xcel Energy offers rebates for qualifying air-source and ground-source heat pumps installed in residential properties. R...

Energy
Up to $1,600 rebate

Xcel Energy Home Insulation Rebate

Xcel Energy provides rebates for attic, wall, and basement insulation improvements that meet program requirements. May i...

Weatherization
Up to $800 rebate

Xcel Energy Water Heater Rebate

Xcel Energy offers rebates for high-efficiency electric water heaters, including heat pump water heaters and tankless mo...

Energy
Up to $100 rebate

Xcel Energy Smart Thermostat Rebate

Xcel Energy offers rebates for qualifying smart thermostats that optimize heating and cooling for energy savings. Includ...

Energy
Up to $1,300 for EV charger and wiring

Xcel Energy EV Charger Rebate

Xcel Energy provides rebates for Level 2 home electric vehicle chargers and associated electrical wiring upgrades. Rebat...

Energy
Performance-based incentive over 20 years

Xcel Energy Solar*Rewards Program

Xcel Energy's Solar*Rewards program provides a monthly performance-based incentive for residential solar installations. ...

Solar/Renewable
Up to $15,000 for ADA modifications

Douglas County Accessibility Modification Program

Douglas County provides grants for accessibility modifications to help residents with disabilities remain in their homes...

Seniors & Disability
Up to $5,000 grant for seniors

Douglas County Senior Home Repair Program

Douglas County offers home repair grants for seniors aged 60+ with limited incomes. Covers emergency and critical repair...

Seniors & Disability
Up to $10,000 grant (age 62+) and $40,000 loan, $50,000 combined

USDA Section 504 Home Repair Loan & Grant

USDA provides low-interest loans and grants to very-low-income homeowners in eligible rural areas to repair, improve, or...

Home Repair
Up to $126,526 (SAH) or $25,350 (SHA), FY2026

VA Specially Adapted Housing (SAH) Grant

VA grant for veterans with certain service-connected disabilities to help build, buy, or remodel an adapted home, or to ...

Veterans
Up to $25,350 (SHA), FY2026

VA Special Housing Adaptation (SHA) Grant

VA grant for veterans with certain service-connected disabilities to help adapt a home they live in. For veterans with b...

Veterans
Free lead hazard remediation

Colorado Lead Safe Homes Program

Colorado's HUD-funded lead hazard control program provides free lead testing and remediation for income-qualified famili...

Home Repair
Home energy audit for $100

EnergySmart Colorado Home Energy Assessment

Comprehensive home energy assessment that identifies energy-saving opportunities. Includes blower door test, infrared im...

Weatherization
50% exemption on first $200,000 of value

Douglas County Senior Property Tax Exemption

Colorado senior property tax exemption provides 50% reduction on the first $200,000 of actual value for homeowners age 6...

Property Tax Relief
Defer property taxes until home sale

Colorado Property Tax Deferral for Seniors

Colorado allows seniors 65+ with at least 10 years of ownership to defer payment of property taxes. The state pays the t...

Property Tax Relief
Up to $5,000 matching grant

Castle Rock Historic Preservation Grant

Matching grant program for owners of properties designated as local landmarks or within historic districts in Castle Roc...

Historic
$75 per unit recycled

Xcel Energy Refrigerator & Freezer Recycling

Xcel Energy will pick up and recycle old, working refrigerators and freezers and pay $75 per unit. Free pickup service a...

Energy
Up to $1,000 for heating bills

Colorado LEAP Energy Assistance

Colorado's Low-Income Energy Assistance Program (LEAP) helps eligible households pay winter heating costs. Provides dire...

Energy
Up to $2,000 for landscaping conversions

Castle Rock Water Efficiency Rebates

Castle Rock Water offers rebates for water-efficient landscaping conversions, smart irrigation controllers, and high-eff...

Energy
Up to 18 months of assistance

Douglas County Emergency Rental Assistance

Emergency rental assistance for Douglas County residents who have experienced financial hardship due to COVID-19 pandemi...

Rental

💡 Stack programs to maximize your savings

Many of these programs can be combined. For example, you can use a city repair grant for the work, a utility rebate for the energy savings, and a federal tax credit on top, all for the same project.

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