If your current mortgage rate starts with a 7 and your balance sits north of $300,000, you’ve probably already run the numbers. Going from 7.25% to 6.25% on a $340,000 loan frees up around $220 a month. That’s real money. Whether you keep it depends far less on the headline rate than on which of the refinance mortgage lenders you sign with, and how closely you read what they hand you at the table.
Closing costs on a refinance typically land between 2% and 5% of the loan amount. On a $340,000 balance, that’s $6,800 to $17,000 in origination fees, points, title work, and prepaid taxes and insurance. A half-point rate difference rarely beats a $9,000 fee difference over the first three years. That’s the whole game, and most borrowers never do that math before they sign.
What Refinance Lenders Actually Compete On
Rates get the billboards. The APR is where the truth lives, because it folds points, origination charges, and mortgage insurance into one number you can compare across lenders side by side. Two quotes can show the same interest rate and APRs that differ by half a percent, and the entire gap comes from fees.
Ask for both numbers in writing, on the same day, for the same loan amount, term, and lock period. Anything else is noise dressed up as an offer.
There is no single best lender for everyone. A credit union that wins on a $250,000 rate-and-term refinance for a primary home may be a poor fit for an investor with four properties or a borrower sitting at a 640 credit score.
The Four Types of Lenders You’ll Run Into
National banks
Convenience is the pitch: your checking account, your mortgage, one login, one app. Rates are usually competitive but rarely the lowest, and they tend to favor borrowers with strong credit and uncomplicated files. If you already bank somewhere like Citizens Bank, whose mortgage rates and loan options sit squarely in traditional-bank territory, the relationship discount is worth one phone call. It may not be worth a second.
Online and digital lenders
These are the ones advertising hardest, and the savings are genuine when your file is clean. Lower overhead means thinner fees and a faster process. What you give up is a person who knows your name and picks up on the second ring. Axos Bank is a fair example: low rates and online ease, with fine print that deserves a close read before you upload a single document.
Regional banks and credit unions
These are often portfolio lenders, meaning they may hold your loan on their own books instead of selling it to an agency. That flexibility shows up for borrowers with unusual income, recent self-employment, or a property that doesn’t fit standard guidelines. First Horizon’s rates and programs are worth a look if you’re inside its footprint, though a couple of its products get noticeably less generous once you reach the disclosures.
Mid-size lenders land in this bucket too, and they’re frequently the sweet spot. Atlantic Bay Mortgage Group, for instance, writes its own guidelines for certain products, which means a human can actually look at your file instead of an algorithm rejecting it at two in the morning.
Mortgage brokers
A broker shops wholesale rates across dozens of lenders and can be genuinely useful when your situation is messy. Ask how they’re paid before you hand over anything. Broker compensation can quietly shift which loan they steer you toward, and the answer tells you a lot about whose side they’re on.
Run Your Own Break-Even Before Anyone Quotes You
Do this calculation first and every quote you receive afterward gets filtered automatically.
Suppose you owe $318,000 at 7.125% with 26 years left. Your payment runs about $2,180. Refinancing to 6.25% on a fresh 30-year term drops it to roughly $1,958, a savings of $222 a month. Closing costs come to $5,400. Divide 5,400 by 222 and you get 24.3, so you break even in just over two years. Stay in the house past that and you’re ahead. Sell or refinance again at eighteen months and you lit $5,400 on fire.
That’s the only arithmetic that matters. Everything else is marketing.
Costs People Forget to Compare
- Origination and underwriting fees. Usually 0.5% to 1% of the loan. Some lenders waive them and charge a higher rate instead, which is fine only if you plan to stay put.
- Points. One point equals 1% of the loan. Buying the rate down makes sense if you’ll be there for years, and hurts if you won’t.
- Title insurance and settlement. You can often reuse your existing lender’s title policy at a discount. Ask. Almost nobody does.
- Prepaid interest and escrow funding. Not technically fees, but real cash you hand over at closing and a common source of last-minute panic.
- Appraisal. $500 to $900 depending on the property and market. Waivers exist for lower-risk loans, so ask whether you qualify.
Cash-Out Refinance or Home Equity Line?
If you need money for a renovation or to knock down higher-interest debt, a cash-out refinance replaces your entire mortgage at today’s rate, which could be higher than the one you already have. A home equity line of credit leaves your first mortgage untouched and gives you a revolving line instead. The better choice depends on how much you need and how long you’ll carry the balance, which is why comparing HELOC lenders on more than the advertised rate deserves the same scrutiny as your refinance offers.
Shop Every Quote Inside a 45-Day Window
Rate shopping triggers hard credit pulls, but mortgage inquiries inside a 45-day window count as a single inquiry under most scoring models. Get all of your numbers within that period. Spread quotes across three months and you’re donating points off your score for nothing.
Collect at least four quotes, and make two of them from lenders you’d never heard of a week ago. Borrowers who comparison shop consistently save more than those who take the first offer that lands in their inbox.
Reading the Loan Estimate Like Someone Who’s Done This Before
Page two of the Loan Estimate is where a lender either earns your business or loses it. Section A holds origination charges and any points. Section B lists services you can shop for, which mostly means title and settlement. Section C covers services you cannot shop for. Add A, B, and C and you have your genuine upfront cost.
Page three tells you whether the escrow account is funded, whether the payment can increase, and whether there’s a prepayment penalty. If a loan officer swears there’s no penalty and page three says otherwise, you’ve learned everything you need to know about the rest of that file.
Compare the two-year and five-year total cost across every offer rather than the monthly payment alone. A lender that’s $40 cheaper per month with $3,000 more in fees is not the cheaper lender.
Ask each loan officer the same three questions: what’s my break-even, what’s the total cash I bring to closing, and what does my payment look like if I pay the minimum for five straight years. Listen for whether the answers are specific numbers or adjectives. Vague answers at the quote stage almost never sharpen later.
Walk away the moment you catch a lender quoting one set of numbers over the phone and a different set on the disclosure. There are enough refinance mortgage lenders competing for your file that you can afford to be picky. The one who puts everything in writing, answers the same question the same way twice, and occasionally tells you that refinancing isn’t worth it yet is the one worth signing with.