A reader sent me a $42,000 kitchen quote last spring with a sticky note: "Can I afford this?" The remodel itself was reasonable. The financing they were leaning toward, a contractor's "12 months same as cash" offer, was the part that would have quietly cost them an extra $6,800 if they missed the payoff window by even one month.
That is the thing nobody tells you. The price of a project is not just the bid. It is the bid plus whatever the money costs to borrow. I treat financing like any other line item, with its own rate, its own fees, and its own padding to flag.
So let me break down the four ways most homeowners fund a project, what each really costs, and who each one actually fits. We will compare them head to head, then I will tell you which one wins.
The four ways people pay for a project
Almost every funding path falls into one of four buckets. They differ in how the money is secured, what you pay to access it, and how badly things go if your income hiccups.
- HELOC (home equity line of credit): A revolving credit line secured by your house. You draw what you need, pay interest only on the balance, and the rate usually floats.
- Personal loan: Unsecured, fixed-rate, fixed-term. No collateral, faster approval, higher rate.
- Cash-out refinance: You replace your existing mortgage with a bigger one and pocket the difference. New rate on the whole balance.
- Contractor financing: A loan or promo plan arranged through the company doing the work, often a third-party lender behind the scenes.
Where the real cost hides
The advertised rate is rarely the full price. HELOCs carry closing costs that run roughly $0 to $1,500 plus possible annual fees. Cash-out refinances stack origination and title costs around 2% to 5% of the new loan, so a $250,000 refi can cost $5,000 to $12,500 just to set up.
Personal loans love origination fees, typically 1% to 8% skimmed off the top. And contractor "no interest" deals almost always use deferred interest, which means if you do not clear the full balance by the deadline, they back-bill you every penny of interest from day one.
When a salesperson pushes a specific financing plan hard, ask who the lender is and what their cut is. Contractor financing often bakes a dealer fee into your project price, sometimes 3% to 10%, to subsidize that "zero interest" offer. The money is not free. It is in the quote.
Side-by-side: what each option really costs you
Here is the comparison I build for clients. Rates shift with the market, so treat these as illustrative ranges, not guarantees. The point is the shape of each option, not the decimal.
| Factor | HELOC | Personal Loan | Cash-Out Refi | Contractor Financing |
|---|---|---|---|---|
| Typical rate | Variable, roughly 8%-10% | Fixed, roughly 10%-20%+ | Fixed, roughly 6%-8% | 0% promo to 15%+ after |
| Upfront cost (fees) | $0-$1,500 | 1%-8% origination | 2%-5% of loan ($5k-$12k+) | Often built into the bid |
| Lifespan / term | 10-yr draw, 20-yr payback | 2-7 years | 15-30 years | 6-84 months |
| Upkeep / hassle | Low, but rate can rise | Low, fixed payment | High, full underwriting | Low setup, easy to misread |
| Risk if you miss | House is collateral | Credit hit only | House is collateral | Deferred interest bomb |
| Best size range | $15k-$100k+ | $5k-$50k | $50k+ | $2k-$40k |
Read that risk row twice. The two options secured by your home offer the cheapest rates because the bank can take the house if you default. That tradeoff is the whole game.
HELOC vs. cash-out refinance: the equity question
Both tap your home equity, but they behave very differently. A HELOC sits on top of your current mortgage and leaves your existing low rate untouched. If you locked a 3% mortgage years ago, you would be foolish to refinance the whole thing at 7% just to access cash.
A cash-out refi only makes sense when current rates are at or below your existing rate, or when you are borrowing a large amount and want one fixed payment for decades. For a $60,000 project on top of a $200,000 mortgage at a good rate, the refi math usually loses to a HELOC.
If your current mortgage rate is lower than today's rates, do not refinance to fund a project. Use a HELOC or second mortgage instead and keep that cheap first mortgage alive.
When a personal loan beats borrowing against your house
Personal loans cost more in interest, but they carry one underrated advantage: your house is not on the line. For a $12,000 bathroom refresh, the extra few points of interest might add $40 to $70 a month, and many homeowners happily pay that to keep the project off their deed.
They also fund fast, sometimes within a day or two, with no appraisal and no title work. That speed matters if you are racing a contractor's schedule or replacing a failed furnace in January.
The catch is approval. Personal loan rates swing hard on credit score, so a 760 buyer might see 10% while a 640 buyer sees 22%. Run your number before you fall in love with one.
Contractor financing: convenient, and that is the trap
This is the option I scrutinize hardest, because it shows up at the most emotional moment, right as you are signing. The salesperson offers to handle everything, and the convenience is real. So is the markup.
Two patterns to watch. First, deferred-interest promos that retroactively charge years of interest if you are a day late. Second, project prices quietly inflated to cover the lender's dealer fee, which is exactly the kind of vague upcharge I warn about in remodel splurges that are not worth it.
A contractor who steers you hard toward their in-house financing and gets cagey about the actual lender or APR is waving one of the red flags that signal a bad contractor. A good one will happily let you bring your own money.
Confirm the project itself is legitimate first. If the work needs a permit and the contractor is dodging it, financing is the least of your problems. Check whether your project needs a permit before you commit a dollar.
The verdict: which option wins, and for whom
There is no single winner, but there is a clear winner for each situation.
- Best overall for mid-size projects ($15k-$75k): the HELOC. Lowest realistic rate, flexible draws, modest fees. This is my default recommendation for a homeowner with solid equity and steady income.
- Best for borrowers protecting their home or moving fast: the personal loan. You pay more in interest, but you keep your house out of the deal and skip the paperwork.
- Best for very large projects when rates cooperate: the cash-out refinance, only if today's rate is not higher than your current one.
- Best for small jobs you can pay off inside the promo window: contractor financing, but only with the payoff date circled on your calendar and an autopay set.
For that reader with the $42,000 kitchen, we ran the numbers and the HELOC won by a wide margin. Same project, about $6,000 less in financing cost over the life of the loan, and no interest bomb waiting in month 13.
Does financing a remodel hurt my home's value or resale?
The loan itself does not affect value. What matters is whether the project adds value and whether the lien is paid off at sale. A HELOC or refi balance simply comes out of your proceeds at closing, so you net less but you are not penalized.
Is contractor financing ever the smart choice?
Yes, for small projects you can fully pay off before a true 0% promo ends. The danger is deferred interest and padded pricing, so confirm the real APR, the payoff deadline, and whether the cash price would be lower.
How much should financing add to my total project budget?
Treat interest and fees as a real line item. On a $30,000 project, expect roughly $2,000 to $8,000 in total borrowing cost depending on rate and term. Always compare the all-in cost, not just the monthly payment.
Money is just another material in the project, and like flooring or fixtures, the cheap-looking option is not always the cheap one. Price the loan the same way you price the labor: line by line, fees included, with the worst case spelled out. Do that, and you will pick the financing that actually fits your wallet instead of the one that fit the salesperson's.
