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Home > Departments > Utilities > Conservation > Energy Conservation

ZILCH Loans

Zero-interest Loans for Conservation Help
You won't pay a cent of interest when you apply (PDF 234KB) for financing for the following home-improvement projects:

City of Fort Collins Image

Type of improvement

Max % project cost financed

Loan Amount

Fort Collins Utilities customer account

Other requirements

Building permit required?

Min. Max.

ENERGY CONSERVATION LOANS

Fort Collins Utilities
(970) 221-6394

Electric demand controller 80% 500 1,000 Electric Not on Hot Shot yes
Insulation, air sealing 80% 250 750 Electric None no
Insulation, air sealing 80% 751 2,300 Electric 10-yr payback (ENERGY SCORE) yes
Solar space heating or water heating 80% 500 2,300 Electric 10-yr payback (ENERGY SCORE) yes
Space heating – electric-to-electric efficiency upgrade 80% 500 2,300 Electric 10-yr payback (ENERGY SCORE) yes
Space heating or water heating – electric-to-gas conversion 80% 500 2,300 Electric 10-yr payback (ENERGY SCORE) yes
Space heating – gas-to-gas efficiency upgrade 80% 250 2,300 Water, Electric or Wastewater 10-yr payback (ENERGY SCORE) yes
Water heating – gas-to-gas efficiency upgrade 80% 250 700 Water, Electric or Wastewater 10-yr payback (ENERGY SCORE) no
Whole house evaporative cooler 80% 500 2,300 Electric No central A/C, winter cover; roof inspection yes
Whole house fan 80% 250 600 Electric No central A/C, sufficient attic venting, winter cover yes
Window or door upgrades 80% 250 2,300 Electric 10-yr payback (ENERGY SCORE) yes
City of Fort Collins Image

Type of improvement

Max % project cost financed

Loan Amount

Fort Collins Utilities customer account

Other requirements

Building permit required?

Min. Max.

Water CONSERVATION LOANS

Fort Collins Utilities
(970) 221-6394

High-efficiency clothes washer 80% 500 1,000 Water or Electric Washer must be Energy Star qualified no
Water service line – between curb stop & shut-off valve 100% 500 2,300 Water Verification of leak yes
Air quality LOANS Natural Resources Department
(970) 221-6600
Radon mitigation 95% 250 1,500 Water, Electric or Wastewater Radon test results of 4 Pico curies or higher no
Wood stove upgrade to certified wood stove
80% 250 2,300 Water, Electric or Wastewater Proof of old stove recycling yes
Wood stove upgrade to pellet stove 85% 250 2,300 Water, Electric or Wastewater Proof of old stove recycling yes
Wood stove upgrade to gas stove 90% 250 2,300 Water, Electric or Wastewater Proof of old stove recycling yes
Wood fireplace to gas insert 90% 250 2,300 Water, Electric or Wastewater Proof of old stove disposal/recycling yes
Wood stove removal 95% 250 500 Water, Electric or Wastewater Proof of old stove recycling yes

Printable version of project table (PDF 1.1MB)

To Initiate Loan Process:

  • Complete application (PDF 126KB) and return to Utilities.

Eligibility/Loan Amount/Repayment Schedule
All residential electric or water customers who own and occupy the home where the improvement is to be made are eligible. Rental homes are eligible for water service line replacement.

Projects can be combined. The maximum loan amount is $2,300.

Loan costs include:

  • $25 loan-processing fee;
  • a portion of the project cost; and
  • cost of a building permit, radon test or ENERGY SCORE, if applicable.

Repayment schedule:

  • $500-$1,000: 24 months
  • $1,500: 36 months
  • $2,000: 48 months
  • $2,300: 60 months
Energy Conservation: Residential