A HELOC (home equity line of credit) is the cheapest financing for most homeowners. Average 2026 HELOC rates: prime + 0.5–1.5% (so roughly 8.0–9.0% in mid-2026). Variable rate. Interest-only payments allowed during the draw period (typically 10 years), then amortized repayment for 10–20 years. Best fit: homeowners with $80k+ in equity who want flexibility on draw timing as the project progresses.
A cash-out refinance bundles your remodel cost into a new first mortgage. Average 2026 30-year fixed: 6.5–7.0%. Lower rate than a HELOC but you reset your loan term. Best fit: homeowners who already wanted to refinance, OR who have an existing mortgage rate above 7.5% (i.e., you'd refinance regardless and the cash-out is the right vehicle).
RenoFi loans (and similar renovation-specific products like Hearth) lend against your home's expected post-renovation value, not its current value. This unlocks more capacity than a standard HELOC for newly purchased homes with minimal equity. Rates: 8.5–11% in 2026. Best fit: recent home purchases (under 3 years owned) where you've spent equity on closing costs.
Contractor-arranged financing usually flows through GreenSky, Service Finance Co, or similar third-party lenders. Rates run 9–18%, often with a 12-24 month 0% promotional period followed by a high rate. Read the fine print — the deferred-interest structure means missing the promotional period adds the entire promotional period's interest retroactively. Best fit: small projects ($5k–$15k) where the promotional period covers the full payback.
0% APR credit cards work for smaller projects ($5k–$25k) where you can pay off the balance within the promotional period (typically 12–21 months). Best 2026 cards: Wells Fargo Reflect (21 months), Citi Diamond Preferred (21 months), Chase Slate Edge (18 months). Watch the balance transfer fee (3–5%) and the post-promotional rate (18–28%).
Cash from savings remains the cheapest option — no interest, no fees, no risk of payment failure. The opportunity cost of cash savings (5% from a high-yield savings account in 2026) is meaningfully less than HELOC rates (8–9%), so cash wins economically too.
The wrong way to finance: 401(k) loans (you lose tax-advantaged growth on the borrowed amount), personal loans with origination fees (rates 11–18% with 1–6% origination), and life insurance loans (locks up the loan against an asset that should remain liquid).
Tax treatment in 2026: HELOC and home equity loan interest is tax-deductible if used for substantial home improvements (kitchens count). Document the project carefully — keep contracts, permit copies, and itemized invoices. Consult a CPA to confirm deductibility limits in your specific tax situation.
A quick decision matrix. Project under $25k and you can pay off in 18 months: 0% APR card. Project $25k–$80k with home equity: HELOC. Project $80k+ with home equity and you wanted to refinance anyway: cash-out refi. Project on a recent purchase with minimal equity: RenoFi. Anything else: cash if you have it; HELOC if you don't.