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How to Improve Your Credit Score for a Mortgage in Canada

Updated

If your credit score isn’t mortgage-ready, here’s exactly what to do — organized by how fast each action works.

Quick wins (1–30 days)

1. Pay down credit card balances

This is the single most effective short-term strategy. Credit utilization accounts for 30% of your score.

Current Utilization Target Expected Score Impact Timeline
90%+ → below 30% Use savings or income to pay down +40 to +80 points 1–2 billing cycles
50%–75% → below 30% Moderate paydown needed +20 to +50 points 1–2 billing cycles
30%–50% → below 10% Smaller paydown +10 to +30 points 1–2 billing cycles

Critical timing: Pay down your balance before your statement closing date, not before the due date. Your statement balance is what gets reported to the credit bureaus.

Action When to Do It
Find your statement closing date Check your online account or call the issuer
Make payment 3–5 days before statement date Ensures low balance is reported
Verify reported balance on credit report Check 1–2 weeks after statement

2. Request credit limit increases

If you can’t pay down balances, increasing your limit has the same mathematical effect on utilization.

Current Limit Current Balance Utilization After $5K Increase New Utilization
$5,000 $3,000 60% $10,000 limit 30%
$10,000 $5,000 50% $15,000 limit 33%
$8,000 $6,000 75% $13,000 limit 46%

Caution: Some issuers do a hard inquiry for limit increases — ask if it’s a soft or hard pull before requesting.

3. Check credit reports for errors

Error Type How to Find It Expected Impact When Fixed
Account that isn’t yours Review all listed accounts +50 to +100 points
Incorrect balance Compare to your actual statements +10 to +50 points
Paid account showing unpaid Compare to payment records +25 to +75 points
Late payment that wasn’t late Check payment dates against due dates +30 to +80 points
Duplicate accounts Look for same account listed twice +10 to +30 points

How to dispute:

  1. Take screenshots of the error
  2. Gather supporting documents (bank statements, receipts, letters)
  3. File online: equifax.ca or transunion.ca dispute portal
  4. Wait 30 days for investigation
  5. Verify correction

4. Become an authorized user

Ask a family member with a long, clean credit history to add you as an authorized user on one of their credit cards.

Requirement Detail
Their account age Older is better (5+ years ideal)
Their payment history Must be perfect — no late payments
Their utilization Should be low (under 30%)
You don’t need the card Just being listed benefits your report
Impact +10 to +30 points in 1–3 months

Medium-term strategies (30–90 days)

5. Set up automatic payments for everything

Bill Type Set Up Auto-Pay Why
Credit cards Minimum payment (at least) Prevents any late payments
Lines of credit Minimum payment Same
Car loan Full payment Usually already automated
Phone / utilities Full payment Some report to bureaus
Rent Through a rent-reporting service Services like Chexy report rent payments to Equifax

6. Use a rent-reporting service

If you’re currently renting, services like Chexy, FrontLobby, or Borrowell Rent Advantage report your rent payments to Equifax or TransUnion.

Service Bureau Cost Expected Impact
Chexy Equifax ~$2–$5/month +10 to +30 points over 3–6 months
FrontLobby Equifax Landlord-initiated (often free for tenant) +10 to +30 points
Borrowell Rent Advantage Equifax ~$8/month +10 to +30 points

7. Get a secured credit card (if thin file)

If you have a limited credit history (newcomer, young adult, recently discharged from bankruptcy), a secured card builds history quickly.

Feature Detail
How it works You deposit $500–$2,000 as collateral; that becomes your credit limit
Reports to bureaus Yes — same as a regular credit card
Timeline to impact 3–6 months of on-time payments to see score improvement
Issuers Home Trust, Capital One, Refresh Financial, Neo Financial
Graduate to unsecured After 6–12 months of good behaviour, many issuers convert to unsecured

8. Negotiate pay-for-delete on collections

If you have collection accounts, pay-for-delete is more effective than simply paying them off.

Approach What Happens Score Impact
Pay the collection Status changes to “paid collection” — still on report for 6 years +0 to +25 points
Pay for delete Collection agency removes the record entirely +50 to +100 points
Do nothing Collection ages off after 6 years from last activity Gradually improves as it ages

How to negotiate pay-for-delete:

  1. Contact the collection agency (not the original creditor)
  2. Offer to pay the full amount (or negotiate a settlement)
  3. Condition: they must agree to remove the record from Equifax AND TransUnion
  4. Get the agreement in writing before you pay
  5. Pay by certified cheque or money order (not direct bank access)
  6. Verify removal 30–60 days later

Longer-term strategies (3–12+ months)

9. Build consistent payment history

After a negative event, consistent on-time payments gradually rebuild your score.

Starting Point 6-Month Target 12-Month Target 24-Month Target
500 (post-bankruptcy) 550–580 600–640 660–700
550 (bruised credit) 590–620 640–680 700–740
600 (thin file) 640–670 680–720 720–760
650 (a few late payments) 680–710 710–740 740–780

10. Diversify your credit mix

If you only have credit cards, adding an installment product helps.

Option Cost Impact
Credit-builder loan (Refresh Financial, KOHO) $10–$25/month Adds installment to your mix
Small personal loan from credit union Interest cost Adds installment loan
Car financing (if needed anyway) Interest cost Adds installment loan

11. Wait for negative items to age

Negative marks lose scoring power as they age.

Negative Item Stays on Report Peak Impact Minimal Impact
Late payment 6 years First 12 months After 3–4 years
Collection 6 years from last activity First 12 months After 3–4 years
Consumer proposal 3 years after completion During and first year after After 2 years
Bankruptcy (first) 6–7 years after discharge First 2 years After 4–5 years
Bankruptcy (second) 14 years after discharge First 3–4 years After 7–8 years

What NOT to do before a mortgage application

Mistake Why It Hurts
Open new credit cards Lowers average account age; adds hard inquiry
Close old accounts Reduces available credit (raises utilization); lowers average age
Make large purchases on credit Spikes utilization; reported on next statement
Co-sign for someone else Their debt appears on your report; affects your ratios
Miss a payment Even one 30-day late payment drops score 60–110 points
Apply for multiple types of credit Multiple non-mortgage inquiries hurt score
Take on a new car loan Adds to your debt; increases TDS ratio
Change jobs (if possible to avoid) Doesn’t directly affect score, but lenders prefer stable employment

Mortgage application readiness checklist

Checklist Item Target Timeline to Achieve
Credit score 680+ Check 3–6 months before applying 1–12 months depending on starting point
All accounts R1 (current) No late payments for 12+ months 12 months
Utilization under 30% Pay down before statement dates 1–2 months
No new credit applications Freeze new applications 6 months before mortgage 6 months
Errors corrected Dispute any inaccuracies 30–90 days
Collections resolved Paid/settled or pay-for-delete 30–60 days
Down payment saved Sourced and in account 90+ days Varies
Employment stable At least 3 months in current role (ideally 2 years) Varies
Documents gathered T4s, NOAs, pay stubs, bank statements 1–2 weeks

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