Three Tools, Three Very Different Structures
If you're planning a renovation — a kitchen remodel, a new roof, an addition — and don't have enough cash on hand to cover it, you've likely run into three options that all get recommended for the same purpose: a HELOC (home equity line of credit), a home equity loan, and a personal loan. They can all fund the same project, but they work fundamentally differently, and picking the wrong one for your situation can cost you thousands.
Run your numbers on SmartRates' home equity calculator →
Home Equity Loan: The Fixed Lump Sum
A home equity loan gives you a lump sum upfront, secured by your home, with a fixed interest rate and a fixed monthly payment for a set term (often 5–20 years). It works almost exactly like a second mortgage — because that's effectively what it is.
Best for: Projects with a known, fixed cost — a roof replacement quoted at $18,000, for example. You know exactly how much you need, you borrow exactly that, and your payment never changes.
Rates: Because it's secured by your home, rates are typically lower than personal loans — often in the 7–9% range in 2026, depending on your credit and how much equity you have.
The catch: It's a second lien on your house. If you can't make payments, the lender can foreclose — same as your primary mortgage. You're also taking on the full loan amount immediately, so if your project ends up costing less than expected, you're still paying interest on the full amount (though you can usually pay down extra principal without penalty).
HELOC: The Flexible Credit Line
A HELOC is a revolving line of credit secured by your home equity — similar to a credit card, but backed by your house and usually with a much higher limit and lower rate. You're approved for a maximum amount (say, $50,000), but you only draw what you need, when you need it, and you only pay interest on the amount you've actually drawn.
Best for: Projects with uncertain or staged costs — a multi-phase renovation where you're not sure if the final number will be $20,000 or $35,000, or ongoing projects where you'll draw funds over many months.
Rates: HELOCs typically carry a variable rate, often tied to the prime rate plus a margin — currently landing somewhere around 8–10% for many borrowers in 2026. Because the rate is variable, your payment can increase if rates rise during your draw or repayment period.
The structure: Most HELOCs have a "draw period" (often 10 years) where you can borrow, repay, and borrow again up to your limit, paying interest-only or low payments. After that, a "repayment period" (often 10–20 years) begins where you can no longer draw and must pay down the outstanding balance — and the payment jump at this transition catches some borrowers off guard if they weren't planning for it.
The catch: Same as the home equity loan — it's secured by your house, so missed payments put your home at risk. The variable rate also means your interest cost (and minimum payment) isn't fully predictable over the life of the line.
Personal Loan: The One That Doesn't Touch Your House
A personal loan is an unsecured lump sum with a fixed rate and fixed term, typically 2–7 years, with no lien on your home at all.
Best for: Smaller projects (typically under $40,000), homeowners who don't have much equity built up yet, or anyone who doesn't want to put their house up as collateral for a renovation — particularly relevant for newer homeowners or anyone in a market where home values have been volatile.
Rates: Because it's unsecured, rates are higher than home-equity options — generally 8–25% depending heavily on credit score, with borrowers in the good-to-excellent range often landing in the 8–13% range.
The catch: Higher rates than home equity options for most borrowers, and loan amounts are often capped lower (frequently $50,000 or less, depending on the lender).
Side-by-Side: A $30,000 Kitchen Remodel
Assume good credit (mid-700s) and meaningful home equity available.
Home equity loan, $30,000 at 8%, 10-year term:
- Monthly payment: ~$364
- Total interest: ~$13,680
HELOC, $30,000 drawn at ~9% variable, 10-year repayment:
- Monthly payment: ~$380 (assuming the rate holds — could be higher or lower)
- Total interest: ~$15,600 if the rate stays flat — more if rates rise during repayment
Personal loan, $30,000 at 11%, 7-year term:
- Monthly payment: ~$508
- Total interest: ~$12,672 (shorter term means less total interest despite the higher rate)
Notice that the personal loan, despite the highest rate, doesn't necessarily have the highest total interest — because it's typically structured over a shorter term. The home equity options spread payments over longer terms, which lowers the monthly payment but extends how long you're paying interest.
The Question That Actually Decides It
Do you know the exact cost, and is it a large, one-time number? → Home equity loan, if you have the equity and are comfortable with a second lien.
Is the cost uncertain, staged, or might you need access to funds again later (e.g., a multi-year renovation plan)? → HELOC, with the caveat that you should plan for the rate to move and for the draw-to-repayment transition.
Is the amount relatively modest, you don't have much home equity, or you'd rather not put your house on the line for a renovation? → Personal loan, especially if you can get a competitive rate with good credit and a short term keeps total interest manageable.
A Note on Tax Deductibility
Interest on home equity loans and HELOCs may be tax-deductible if the funds are used to "buy, build, or substantially improve" the home that secures the loan — a kitchen remodel generally qualifies, but using a HELOC to pay off credit card debt or fund a vacation would not. Personal loan interest is never tax-deductible regardless of use. This isn't usually the deciding factor, but for larger loans it can meaningfully affect the after-tax cost — worth a conversation with a tax professional before assuming either way, since the deductibility rules changed significantly under the 2017 tax law and have specific requirements.
Bottom Line
For a known, one-time cost where you have home equity to spare, a home equity loan's fixed rate and predictable payment make budgeting simple. For a renovation with moving pieces or phases, a HELOC's flexibility is worth the variable-rate tradeoff if you plan for the repayment transition. And for smaller projects or homeowners without much equity, a personal loan keeps your house entirely out of the conversation — sometimes worth a higher rate for that peace of mind alone. Compare current rates across all three on SmartRates →
About the Author
P. Nandakumar
Senior Mortgage & Housing Market Analyst
P. Nandakumar covers mortgage rates, lender comparisons, and housing affordability trends.
Read full bio & editorial standards →🧮 Try Our Free Calculators
Put these numbers to work — use SmartRates's free calculators to run your exact scenario instantly.