How to Refinance Your Mortgage in California — 2026 Guide

Refinancing your mortgage can be one of the smartest financial moves you make as a homeowner — or one of the most expensive mistakes. The difference comes down to timing, strategy, and working with the right lender. A well-executed refinance can lower your monthly payment by hundreds of dollars, save you tens of thousands over the life of your loan, or give you access to your home’s equity when you need it most.

Bill Lewis at Choice One Mortgage has guided hundreds of California homeowners through the refinance process since 1995. As a mortgage broker, we shop your refinance across dozens of competing wholesale lenders to find the best rate and lowest costs — not just the best deal one bank happens to offer. This guide shares the strategies we use to help our clients get the most out of every refinance.

1. Should You Refinance? How to Decide

Not every refinance makes financial sense. Before you begin the process, you need to clearly define what you are trying to accomplish. The most common refinance goals are:

Lower Your Interest Rate and Monthly Payment

This is the most straightforward reason to refinance. If current rates are lower than your existing rate, refinancing can reduce your monthly payment and save you money over the remaining life of your loan. As a general rule, if you can reduce your rate by at least 0.5% to 0.75% and you plan to stay in the home for at least 2-3 more years, refinancing is likely worth it.

Shorten Your Loan Term

If your income has increased since you originally bought your home, refinancing from a 30-year to a 15-year or 20-year loan can save you a tremendous amount in total interest. For example, on a $500,000 loan at 6.5%, switching from a 30-year to a 15-year term increases your monthly payment by roughly $1,000 — but saves you over $250,000 in total interest and gets you mortgage-free 15 years sooner.

Convert From an Adjustable Rate to a Fixed Rate

If you have an adjustable-rate mortgage (ARM) and are concerned about rate increases, refinancing to a fixed rate locks in predictable payments for the life of the loan. This is especially worth considering if your ARM is approaching the end of its fixed-rate period and rates have risen since you originally locked in.

Cash-Out Refinance: Access Your Home Equity

A cash-out refinance replaces your existing mortgage with a larger one, giving you the difference in cash. Homeowners use cash-out refinancing to consolidate high-interest debt (credit cards, personal loans), fund home improvements, pay for education, or invest. Because mortgage rates are typically much lower than credit card rates, consolidating $30,000 in credit card debt at 22% into your mortgage at 6-7% can save you thousands per year in interest alone.

Remove Private Mortgage Insurance (PMI)

If your home has appreciated since you purchased it and you now have at least 20% equity, refinancing can eliminate your PMI payment — which can range from $100 to $400+ per month depending on your loan amount and original down payment.

Use our Refinance Scenario Builder to compare different refinance scenarios side by side and see how each option affects your monthly payment and total costs.

2. Improve Your Credit Score Before You Apply

Just as with a purchase mortgage, your credit score is the single biggest factor in the interest rate a lender will offer you on a refinance. A higher score means a lower rate, and even small differences can translate to significant savings.

Your Free Scores Are Not Your Mortgage Scores

The credit scores you see on Credit Karma, your bank’s app, or other free services are not the scores mortgage lenders use. Consumer scores use different models (VantageScore) than the mortgage-specific FICO scores that lenders pull. We regularly see differences of 20-40 points between free scores and actual mortgage scores — sometimes more.

At Choice One Mortgage, we perform a soft credit pull that does not affect your scores, giving you your real mortgage FICO scores from all three bureaus before you commit to anything.

How Credit Score Tiers Affect Your Refinance Rate

Mortgage pricing uses tiers called Loan Level Pricing Adjustments (LLPAs). Crossing a tier boundary — even by a single point — can change your costs significantly:

• 740 and above: Best available rates with the lowest pricing adjustments
• 720-739: Excellent rates, minimal pricing adjustments
• 700-719: Good rates, but you will start to see some Loan Level Pricing Adjustments (LLPAs)
• 680-699: Rates increase noticeably — the same rate that costs 0 points at 720 may cost 0.5 to 1 point here
• 660-679: Higher rates and costs, fewer program options
• 620-659: Minimum for most conventional loans — significantly higher costs
• 580-619: FHA loans available, but conventional options are limited

We Offer a Free Credit Improvement Program

When we see a client whose score is close to a tier boundary, our team analyzes their credit report and provides specific recommendations to raise their scores — often within 30 to 90 days. This is a free service we offer to every client. Common strategies include:

• Pay down credit card balances to below 30% of the limit — credit utilization is the fastest way to boost scores
• Dispute inaccurate items on the report — errors are more common than you might think
• Avoid new credit applications — each hard inquiry can lower your score by 2-5 points
• Keep old accounts open — even if unused, the length of credit history helps your score

Critical tip: Only allow one lender to pull your credit. Ask that lender for your three scores and share them verbally with any other lenders you are comparing. We have seen clients lose 10-15 points from multiple inquiries — enough to drop them below a tier boundary and cost them thousands of dollars.

3. How to Find the Right Refinance Lender

The lender you choose for your refinance matters just as much as the rate they quote you. A lender who closes smoothly and on time with transparent pricing is worth more than one who quotes a low rate but surprises you with hidden fees at closing.

Broker vs. Bank: A Critical Difference

When you refinance with a bank — whether it is your current lender, a national bank, or an online lender — you are limited to that institution’s products and pricing. If their rates are not competitive that day, you have no recourse.

When you work with a mortgage broker like Choice One Mortgage, your loan is submitted to a network of dozens of competing wholesale lenders. These lenders compete for your business, which drives rates down and gives you access to programs that no single bank can match. We have access to wholesale pricing that is not available to consumers directly — this is one of the primary reasons our clients consistently get better refinance rates than what they find shopping on their own.

Questions to Ask Any Refinance Lender

• Are you a broker or a bank? How many lenders do you have access to?
• What is your rate today at zero points? (This is the only apples-to-apples comparison)
• Do you charge an origination fee, processing fee, or administration fee?
• Can you provide a written Loan Estimate with a complete breakdown of all costs?
• How long will the refinance take from application to closing?
• Will my rate be locked, and for how long?

Beware of Bait-and-Switch Pricing

Some lenders quote an attractively low rate on the phone but bury significant fees in the fine print. Always compare rates at the same point level. If Lender A quotes 6.25% at zero points and Lender B quotes 6.0% with 1 point, Lender B is actually charging you 1% of the loan amount upfront for that lower rate. On a $500,000 loan, that point costs $5,000. You need to do the math to determine which offer is actually better for your situation.

4. Types of Refinance Programs Available in 2026

The refinance market offers several options depending on your goals, your current loan type, and your financial situation.

Rate-and-Term Refinance

The standard refinance — you replace your existing loan with a new one at a different rate, term, or both. No cash out. This is the most common type of refinance and typically offers the best rates and lowest costs.

Cash-Out Refinance

You refinance for more than you currently owe and receive the difference in cash. Most lenders allow cash-out up to 80% of your home’s current value (some go to 85-90% with higher rates). Cash-out refinances have slightly higher rates than rate-and-term refinances due to the increased risk.

FHA Streamline Refinance

If you currently have an FHA loan, the FHA Streamline program allows you to refinance with reduced documentation — often without a new appraisal, income verification, or credit check. This is one of the fastest and easiest refinance programs available.

VA Interest Rate Reduction Refinance Loan (IRRRL)

Similar to the FHA Streamline, the VA IRRRL allows veterans with existing VA loans to refinance with minimal documentation and no appraisal. It is designed to lower your rate and payment with minimal hassle.

Non-QM Refinance

If you are self-employed, a real estate investor, or have non-traditional income, non-QM refinance programs may be the solution. Bank statement loans qualify you based on deposits rather than tax returns. DSCR loans for investment properties qualify based on rental income. Asset depletion programs work for retirees with significant assets but limited monthly income.

Jumbo Refinance

For homes with loan amounts above the conforming limit in your county — $766,550 in Riverside County, $1,017,750 in Ventura County, or $1,209,750 in Los Angeles County for 2026 — jumbo refinance programs are available with competitive rates. As a broker, we work with specialty jumbo lenders who offer terms that most retail banks cannot match.

5. How Your Loan Term Affects Your Total Cost

One of the most important — and most overlooked — decisions in a refinance is the loan term. Choosing the wrong term can cost you years of extra payments and tens of thousands in additional interest.

The Hidden Cost of Restarting the Clock

Here is a scenario we see frequently: A homeowner has a 30-year mortgage with 25 years remaining. They refinance into a new 30-year loan at a lower rate. Their monthly payment drops, which feels great. But they just added 5 years of payments onto their mortgage. Those extra 5 years of interest can easily erase the savings from the lower rate.

You can also use a refinance to aggressively shorten your term. If your income has grown since you bought the home, refinancing from a 30-year to a 20-year or 15-year loan — even at a similar rate — can save you a staggering amount of money:

• $500,000 loan at 6.5% over 30 years: Total interest paid = ~$637,000
• $500,000 loan at 6.25% over 20 years: Total interest paid = ~$374,000
• $500,000 loan at 5.75% over 15 years: Total interest paid = ~$238,000

The difference between the 30-year and 15-year scenario is nearly $400,000 in interest savings. Use our Amortization Calculator to see exactly how different terms and rates affect your total cost.

6. Understanding and Reducing Your Refinance Costs

Every refinance has closing costs. Understanding what those costs are — and knowing which ones are negotiable — is essential to getting the best deal.

Typical Refinance Closing Costs

Refinance closing costs in California typically range from 1.5% to 3% of the loan amount. On a $500,000 refinance, expect $7,500 to $15,000. These costs include:

• Lender fees: Underwriting ($800-$1,200), processing, and potentially an origination fee.
• Title insurance and escrow: Required by law, typically $2,000 to $4,000 depending on the loan amount
• Appraisal fee: $450 to $750 for a standard appraisal (some streamline programs waive this)
• Recording fees: County charges for recording the new deed of trust
• Prepaid interest: Interest from the closing date to the end of that month

Watch Out for Junk Fees

Not all lender fees are created equal. Be especially wary of:

• “Administration fee” — pure profit, not all lenders charge this
• “Processing fee” — often on top of the underwriting fee, essentially double-charging
• Excessive underwriting fees — $950-$1300 is typical; some Non-QM lenders charge more

The No-Cost Refinance Option

If you want to avoid paying closing costs out of pocket, you can choose a slightly higher interest rate in exchange for a lender credit that covers your fees. This is called a “no-cost” refinance (though you are technically paying the costs through a higher rate over time). This strategy makes sense if you are not sure how long you will stay in the home or if you want to preserve cash for other purposes.

A good loan officer will show you both options — the lowest rate with costs and the no-cost rate — so you can make an informed decision. At Choice One Mortgage, we always present multiple scenarios so you can choose the approach that best fits your financial goals.

7. The Breakeven Calculation Every Homeowner Should Do

Before committing to a refinance, calculate your breakeven point — the number of months it takes for your monthly savings to recoup the closing costs. This is the single most important number in any refinance decision.

How to Calculate Breakeven

Breakeven = Total closing costs / Monthly payment savings

For example: If your refinance costs $6,000 and saves you $200 per month, your breakeven point is 30 months (2.5 years). If you plan to stay in the home for at least 3-5 more years, this refinance makes clear financial sense. If you are thinking about selling in 12 months, it probably does not.

When to Skip the Refinance

A refinance may not make sense if:

• You plan to sell the home before reaching your breakeven point
• The rate reduction is less than 0.5% and you have no other goals (cash-out, term change)
• Your current loan has a prepayment penalty (rare, but check)
• You would be restarting a 30-year clock when you are close to paying off your current loan

An honest loan officer will tell you when refinancing does not make sense for your situation. At Choice One Mortgage, we regularly advise homeowners to keep their current loan when the numbers do not justify a refinance. Our business is built on trust and referrals, not on closing loans that do not benefit our clients.

Frequently Asked Questions About Refinancing in California

When does it make sense to refinance my mortgage?

A refinance typically makes sense when you can lower your rate by at least 0.5%, shorten your loan term to save on total interest, eliminate PMI, or consolidate high-interest debt through a cash-out refinance. The key metric is your breakeven point — if you will recoup the closing costs in savings before you plan to sell or move, refinancing is worth pursuing. Call us at (310) 614-5920 for a free analysis of your specific situation.

How much does it cost to refinance in California?

Refinance closing costs in California typically range from 1.5% to 3% of the loan amount — approximately $7,500 to $15,000 on a $500,000 loan. These include lender fees, title insurance, escrow, appraisal, and recording fees. At Choice One Mortgage, we do not charge points, and we offer no-cost refinance options where the lender credits cover your closing costs in exchange for a slightly higher rate.

Can I refinance if I am self-employed?

Yes. While conventional refinances require two years of tax returns, our non-QM bank statement loan programs qualify self-employed borrowers based on 12 to 24 months of bank deposits instead. This is especially valuable for business owners whose tax write-offs reduce their reported income. We also offer asset depletion programs for retirees and DSCR loans for investment property refinances.

Should I refinance with my current lender or shop around?

Always shop around. Your current lender has no incentive to give you their best rate unless they know you are comparing other offers. A mortgage broker like Choice One Mortgage shops your refinance across 30+ wholesale lenders simultaneously, creating competition that drives your rate down. We frequently beat the “retention offer” that borrowers receive from their current servicer.

What is the difference between a rate-and-term refinance and a cash-out refinance?

A rate-and-term refinance simply replaces your current loan with a new one at a different rate or term — your loan balance stays roughly the same. A cash-out refinance replaces your loan with a larger one, and you receive the difference in cash. Cash-out refinances have slightly higher rates (typically 0.125% to 0.375% more) because they carry more risk for the lender. Most lenders allow cash-out up to 80% of your home’s current value.