What BC Hydro pays for insulation in Nanaimo
The BC Hydro rebate is for homes heated mainly by electricity, and FortisBC lists the same formula for its gas customers. We re-read BC Hydro's page on October 2, 2026. The City of Nanaimo's loan is separate and works alongside either one.
Attic
Capped at $900, at least R12 added.
Walls and basement
Capped at $1,200 each for wall cavity, sheathing, and basement or crawlspace.
Floors and other spots
Capped at $1,000, at least R20 added.
More than one upgrade
For finishing more than one eligible upgrade.
Lower incomes
Free upgrades for income-qualified customers.
City of Nanaimo loan
Up to $15,000, repaid on your property tax over ten years. Covers heat pumps, insulation, windows and doors, and solar.
Rebate plus loan
Say a 1,300 square foot attic at R-20 topped to R-50 costs $4,800. It adds R-30, so the rebate is 0.02 x 30 x 1,300 = $780. The $4,800 can be financed through the City's loan instead of paid up front, then repaid on the property tax bill over 10 years with no interest. The price is only an example, so get quotes. The rebate math is ours from the published formula.
How the Nanaimo loan fits
The City of Nanaimo opened its zero-interest home retrofit loan in September 2026. Homeowners must have their property taxes in good standing and register with the free Home Energy Navigator first. The loan can reach $15,000 and is repaid through the property tax bill over 10 years. It can cover heat pumps, insulation, windows and doors, and solar. Ask the City how the rebate and the loan combine on one project before you sign, because a rebate paid after the work lowers the cost but does not change the loan schedule.
Nanaimo's homes in numbers
The 2021 Census counted 43,165 households in Nanaimo. Of those, 16,895 (39%) live in homes built before 1981, and 7,880 are owner-occupied detached houses from that period. Only 22% live in apartments and 67% own their home. About 5.2% say their home needs major repairs.
The mildest winters after Victoria
Nanaimo's average January low from 2015 to 2024 was 2.2°C, and the coldest day was -10.2°C. Heating loads are modest, so insulation here is partly about comfort and moisture. The Island's damp winters make air sealing and ventilation as important as depth of insulation. A contractor following the program's best-practice guide will cover both.
Which insulation to choose
BC Hydro accepts batts, loose fill, board and spray foam. Compare quotes by finished R-value rather than thickness. Rebates cannot exceed the cost on the invoice.
If your income is lower
BC Hydro sends income-qualified customers to the CleanBC Better Homes Energy Savings Program instead, and the two cannot be combined. The 2026 program document lists no insulation or window rebates, so for lower incomes the free Energy Conservation Assistance Program is the route to ask about.
Rules to check
- The home must be mainly electric-heated and at least 12 months old for BC Hydro's version.
- An HPCN member must do the work.
- Apply within six months of the invoice date.
Top-rated installers in Nanaimo
These Nanaimo insulation companies have the best Google review records in our data, weighted by number of reviews. Nobody pays to be listed.
How to claim in Nanaimo
- Register with the City's free Home Energy Navigator if you want the loan.
- Get quotes that list the R-value added and area for each space.
- Keep the final invoice.
- Apply to BC Hydro or FortisBC online within six months.
- Ask the City how the loan and rebate combine on your project.
Common questions
Can I use the City of Nanaimo loan and the rebate together?
Both are separate programs. Ask the City and the rebate program how they apply to the same invoice.
How much can the loan be?
Up to $15,000 at zero interest, repaid on your property taxes over 10 years.
How cold does Nanaimo get?
The average January low from 2015 to 2024 was 2.2°C and the coldest day was -10.2°C.
Who qualifies for the loan?
Nanaimo homeowners with taxes in good standing who register with the Home Energy Navigator.
What if I heat with gas?
FortisBC lists the same formula for gas customers.
What to do next
See Nanaimo window rebates and heat pump rebates.
By Sam Menard. Sources, last read October 2, 2026: BC Hydro insulation rebates, City of Nanaimo retrofit loans, FortisBC insulation rebates, Statistics Canada 2021 Census, table 98-10-0233-01. All Nanaimo rebates → Every BC Hydro rebate →