Complete walkthrough of the refinance process. Learn what documents you need, how long it takes, and pro tips from a licensed broker. Get started today.
Refinancing your mortgage isn't complicated, but there are seven clear steps. Miss one, and your refinance gets delayed or denied.
I've been a California mortgage broker for 15 years. I've closed thousands of refinances. Here's exactly how the process works and how to avoid the mistakes that slow things down.
Before you talk to any lender, know exactly what you have right now.
Pull out your most recent mortgage statement and find:
Why this matters: You can't calculate savings without knowing your starting point. And lenders will ask these questions on day one.
If you can't find your statement, log into your current lender's website or call them. Every mortgage servicer has a customer service line that can give you this info in 5 minutes.
Broker's Tip: If you have an FHA loan, check whether your mortgage insurance (MIP) is permanent or removable. FHA loans originated after June 3, 2013 have permanent MIP that never goes away—the only way to drop it is refinancing to conventional. That alone might justify your refinance even if rates haven't dropped much.
Your credit score determines your interest rate. A 40-point difference can cost you $100/month.
Get your credit score for free:
What lenders actually use: FICO score from all three bureaus (Experian, TransUnion, Equifax). They take the middle score.
Current credit score requirements (March 2026):
If your score is under 680, spend 1-2 months improving it before applying. You could save $50-$150/month just by boosting your score 40-60 points.
Quick score boosters:
Read the full guide: Credit Score Requirements for Refinancing in 2026.
This is the step most people skip. And it's the biggest mistake.
Here's the truth: Rates and fees vary wildly between lenders. One lender might quote 6.5% with $8,000 in fees. Another quotes 6.375% with $5,500 in fees.
Over 30 years, that difference is $15,000+.
Shop at least 3 lenders. Preferably 5.
Where to get quotes:
Broker's Tip: All rate shopping within a 45-day window counts as a single credit inquiry. Don't worry about multiple hard pulls tanking your credit—FICO ignores mortgage inquiries made within 45 days of each other when calculating your score.
What to compare:
Don't just pick the lowest rate. Look at the total cost to close and the APR. Sometimes a lender offers a super low rate but charges $10,000 in junk fees.
Questions to ask every lender:
Once you choose a lender, you'll need to prove income, assets, and employment.
Standard document checklist:
If you're self-employed, add:
If you're using rental income to qualify:
Broker's Tip: Get PDFs of everything upfront. Don't wait for the lender to ask. The faster you provide documents, the faster you close. Delays in underwriting are 90% caused by borrowers not submitting documents on time.
Streamline refinances (FHA, VA, USDA): These programs skip most documentation. You usually don't need pay stubs, W-2s, or tax returns. See FHA Streamline Refinance Guide and VA IRRRL Guide for details.
Now you submit your formal application and lock in your interest rate.
The application:
Be honest. Lying on a mortgage application is a federal crime (it's fraud). Don't inflate income, hide debts, or misrepresent your employment.
Rate locks:
When to lock: As soon as you're confident in the lender and ready to proceed. Rates change daily. If you see a rate you like, lock it.
Current rates (March 2026):
Check today's rates in What Is Refinancing? Your Complete Guide for 2026.
After you apply, the lender orders an appraisal and sends your file to underwriting.
The appraisal:
What if your home appraises low?
If your appraisal comes in below what you expected, you might not have enough equity to refinance. Options:
Streamline refinances (FHA, VA) skip the appraisal entirely. That's a huge time and cost saver.
Underwriting:
This is where the lender verifies everything you submitted. The underwriter checks:
Debt-to-income (DTI) limits:
Example: Your gross monthly income is $8,000. You have:
Total monthly debts: $3,350 DTI: $3,350 ÷ $8,000 = 41.9% ✅ (approved)
If underwriting asks for more documents, provide them immediately. The #1 cause of delays is borrowers dragging their feet on conditions.
Common conditions:
Just send what they ask for. Don't argue. Don't delay.
Broker's Tip: Underwriting can take 3-10 days if you respond quickly. It can take 30+ days if you don't. The ball is in your court during this phase.
You made it. Final step: signing documents and funding your loan.
3 days before closing: The lender sends your Closing Disclosure (CD). This is a detailed breakdown of:
Review it carefully. Compare it to your Loan Estimate from Step 5. The numbers should match within a few hundred dollars. If something looks wrong, call your loan officer immediately.
By law, you have 3 business days to review the CD before closing. This is the TRID rule (TILA-RESPA Integrated Disclosure). The lender cannot legally close your loan until 3 business days after you receive the CD.
Closing day:
Signing takes 30-60 minutes. The notary will walk you through each document. You don't need to read every word—the important numbers are in the Closing Disclosure you already reviewed.
Funding:
Your old lender:
Broker's Tip: Don't make any big financial moves during this process. Don't open new credit cards, don't buy a car, don't change jobs, don't make large deposits or withdrawals. Any of these can cause your loan to get denied at the last minute.
Realistic timeline for a standard refinance:
| Step | Timeline | |------|----------| | Shopping lenders | 3-7 days | | Gathering documents | 1-3 days | | Loan application | 1 day | | Appraisal ordered → received | 7-14 days | | Underwriting | 5-10 days | | Final approval → closing | 3-5 days | | Total: | 30-45 days |
Streamline refinances (FHA, VA): 15-25 days because they skip the appraisal and most documentation.
What slows things down:
How to speed up your refinance:
Read more: How Long Does It Take to Refinance? 2026 Timeline.
1. Don't skip the title search review.
Title companies occasionally mess up. I've seen them miss liens, misread property descriptions, and charge for services not rendered. When you get your Closing Disclosure, review the title section. If something looks off, ask.
2. Don't let lenders rush you at closing.
Some loan officers pressure borrowers to sign before fully understanding the terms. Don't do it. If a number on the CD differs from what you expected, stop the process and get an explanation. You can always reschedule closing.
3. Negotiate your rate.
Yes, you can negotiate. If Lender A quotes 6.5% and Lender B quotes 6.375%, take Lender B's quote back to Lender A and ask them to match it. Many will.
4. Ask about rate lock float-down options.
Some lenders offer a one-time float-down if rates drop significantly during your lock period. It usually costs 0.125% to 0.25% upfront, but it's worth it if rates are volatile.
5. Refinance in the off-season.
Lenders are slammed in spring and summer (home buying season). Refinance in November-February for faster processing and more attention from your loan officer.
6. Don't tell your current lender you're refinancing.
They'll try to retain you with a "loyalty discount" that's almost never better than shopping the market. And some servicers slow-play the payoff process out of spite. Just let them find out when the payoff demand comes through.
7. Keep 2-3 months of mortgage payments in savings.
You'll skip a payment during the transition, but you're still paying interest daily. And if something delays closing, you need to cover your current mortgage. Don't drain your bank account to cover closing costs.
Mistake #1: Only checking one lender. You're leaving thousands on the table. Shop at least 3 lenders.
Mistake #2: Focusing only on rate, ignoring fees. A lender quoting 6.375% with $12,000 in fees is worse than a lender quoting 6.5% with $6,000 in fees. Look at APR and total cost.
Mistake #3: Refinancing without calculating break-even. If you're moving in 2 years and your break-even is 4 years, you're wasting money. Do the math first. Use our break-even calculator.
Mistake #4: Opening new credit during the process. New credit cards, car loans, or personal loans tank your credit score and increase your DTI. Wait until after closing.
Mistake #5: Making large deposits without documentation. Underwriters will ask about any deposit over $500 that isn't a paycheck. If you deposit $3,000 in cash from selling stuff on Facebook Marketplace, they'll make you write a letter explaining it. Just don't do it during the refinance process.
Mistake #6: Changing jobs mid-process. Lenders verify employment right before closing. If you switch jobs, they might have to re-underwrite your loan with the new income, which delays closing or kills the deal.
Mistake #7: Not reading the Closing Disclosure. I've seen borrowers sign for loans with rates 0.5% higher than quoted because they didn't read the CD. Read it. Compare it to your Loan Estimate. Ask questions.
Day 1-3: Your old lender receives payoff. They stop charging interest.
Day 7-10: You receive confirmation your old loan is paid off.
Week 2-3: Your old lender sends an escrow refund check (if you had an escrow account).
~45 days after closing: Your first payment on the new loan is due.
Month 2: You'll receive a welcome packet from your new servicer (the company handling your loan might be different from the company that originated it—this is normal).
Your credit report: Will show the old loan as "paid off" and the new loan as "open." Your score might dip 5-10 points temporarily from the hard inquiry and new account, but it recovers within 2-3 months.
If refinancing makes sense for you, here's what to do:
Step 1: Check your credit score. If it's under 680, spend a month improving it.
Step 2: Calculate your break-even point using our calculator.
Step 3: Shop at least 3 lenders for quotes.
Step 4: Gather your documents before applying (see checklist in Step 4 above).
Step 5: Apply, lock your rate, and respond quickly to any underwriting conditions.
Want a broker to shop lenders for you? Get your free quote at refinancerate.com — we'll compare 20+ wholesale lenders and find you the best rate and terms for your situation. No cost to you.
Related Guides:
Licensed mortgage broker with 15+ years of experience helping homeowners save money through refinancing. CA DRE #01212512.