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How BC Contractors Map Seasonal Income to Prepare for Mortgage Renewal
By Javan Wyker profile image Javan Wyker
3 min read

How BC Contractors Map Seasonal Income to Prepare for Mortgage Renewal

How BC Contractors Map Seasonal Income to Prepare for Mortgage Renewal

Your roofing business brings in $140,000 between April and October. Between November and March, you bill $22,000. The mortgage payment stays the same every month, and your renewal is in February. That gap is the entire game.

Most contractors in BC face some version of this. Exterior finishing slows when the rain starts. Landscaping stops after the first frost. HVAC installation clusters in the shoulder seasons. The income arrives in chunks, but lenders want to see two years of Notice of Assessments that smooth all of that into an annual average, and they want proof you can carry the payment through the lean months without missing.

Why the Timing of Your Renewal Date Matters More Than the Rate

If your term ends in January or February, you're renewing at the bottom of your cash flow cycle. Staying with your current lender means no new income verification, no stress test, and no questions about the $4,200 in your business account. The renewal offer arrives Federally-regulated lenders must send renewal statements 21 days before maturity; most allow locking a rate 120 days before (not governed by BC law specifically), so you'll see the rate in October or November when you still have contract money in the bank.

Switching lenders for a better rate requires a full application. That means two years of NOAs, and it means qualifying under the current stress test: your contract rate plus 0.25%, whichever is higher. If your 2024 and 2025 NOAs show net income of $58,000 after you wrote off your truck, your tools, and your home office, you may not qualify for the same mortgage you're already paying. The lender doesn't care that you grossed $162,000. They care about line 150 on your tax return.

How to Map Income Against Your Payment Schedule

Pull your last 24 months of bank statements and mark every deposit over $2,000. Not categories, actual dates and amounts. You're looking for the shape of the year: when the money comes in, how long the gaps run, and whether you hit a true zero in any 60-day stretch.

Now align that against your mortgage payment date. If you're on a monthly payment of $2,400 and your renewal is in February, you need $2,400 in the account on the first of every month starting in November, plus enough margin for GST remittances and WorkSafeBC premiums. If the pattern shows you're consistently short between December and March, that's not a cash flow problem, that's a payment-frequency problem.

Switching to accelerated bi-weekly payments moves half the monthly amount to every second Friday, which lines up better with how contractors actually get paid. Most BC lenders allow the change at renewal for free. It doesn't lower your rate, but it cuts the risk of a missed payment during a slow stretch, and it saves you roughly $18,000 in interest over a 25-year amortization on a $400,000 mortgage.

The Internal Renewal vs. Switch Decision

Renewing with your existing lender is faster, cheaper, and requires no new income paperwork. The downside: the rate they offer is rarely the best available. The spread between a renewal rate and a competitive switch rate varies depending on the lender and your loan-to-value ratio.

On a $350,000 mortgage, a 0.25% difference costs you roughly $875 per year. But switching requires a new appraisal ($300 to $600 in BC), legal fees if you're moving to a different institution, and the stress test. If your income dropped last year because of an injury, a project delay, or a bad winter, the internal renewal is the safer play.

Some BC credit unions offer skip-a-payment programs for borrowers in good standing. If your renewal includes that feature and you know February is your tightest month, you can bank one skip per year without penalty. Not every lender offers it, and it's not advertised, you have to ask.

When to Lock In Early

Most BC lenders let you lock a renewal rate 120 days before your term expires. If rates are climbing and your renewal is in February, locking in October protects you from a January hike. The lock costs nothing, and if rates drop before your term ends, some lenders let you float down to the lower rate. Read the terms to confirm your lender permits it.

The contractors who get caught are the ones who assume the renewal will handle itself. Seasonal income and a February renewal date requires planning around your payment schedule and cash gaps, not rate shopping. Map the cycle, pick the payment schedule that matches it, and decide whether switching is worth the paperwork before the offer lands in your mailbox.


Sources

  1. NerdWallet Canada - How Mortgage Renewal Works - 2025-01-07. https://www.nerdwallet.com/ca/p/article/mortgages/how-mortgage-renewal-works
  2. Dreyer Group Mortgages - Understanding Mortgage Renewal Options in BC - 2026-03-20. https://dreyergroup.ca/blog/mortgage-renewal-options-bc