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Best Teeth Whitening Dentists in Alexandria, ON (2026)

8 clinics offering teeth whitening, rankedUpdated 0 paid placementsHow we rank →

The short answer

  1. 1

    Best overall for teeth whitening: Hôpital Glengarry Memorial Hospital (HGMH), ranked #1 of 8 by service score; emergency visits and evening hours.

Rankings can't be bought. Booking through us earns you a $60 gift card and doesn’t affect order. How we rank

8 Alexandria clinics list teeth whitening and are ranked here by service score. 1 offers same-day or emergency visits and 1 opens Saturdays. Google ratings are not yet collected for these clinics.

Top 8 whitening dentists in Alexandria at a glance

The 8 best whitening dentists in Alexandria, ranked

Ordered by service score: the DR Score plus bonuses for a specialist on staff, reviews that mention the service and same-day care where it applies.

  1. Ranked #1 for whitening in Alexandria

    #1 Hôpital Glengarry Memorial Hospital (HGMH)

    20260 County Rd 43, Alexandria, ON K0C 1A0, Canada

    77/10030% of factors measured

    Ranked #1 for teeth whitening in Alexandria: emergency visits and evening hours.

    Based on access, services and profile completeness; Google ratings not yet collected.

    • Emergency care
    Hours
    Mon–Sun 12 AM–12 AM

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

  2. #4 Alexandria Dental Clinic

    10 Jacques St, Alexandria, ON K0C 1A0, Canada

    47/10030% of factors measured

    Ranked #4 for teeth whitening in Alexandria: evening hours.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon 10 AM–8 PM · Tue 8 AM–5 PM · Wed 7 AM–3 PM · Thu 8 AM–5 PM · Fri 7 AM–12 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

  3. #5 The Polished Tooth Dental Hygiene Care

    24 Main St S, Alexandria, ON K0C 1A0, Canada

    47/10030% of factors measured

    Ranked #5 for teeth whitening in Alexandria: evening hours.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon closed · Tue 9 AM–5 PM · Wed 12 PM–8 PM · Thu 9 AM–5 PM · Fri–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

  4. #7 Dentistry @ Alexandria

    431 Main St S Unit A, Alexandria, ON K0C 1A0

    37/10030% of factors measured

    Ranked #7 for teeth whitening in Alexandria on access and profile data; Google ratings are not yet collected.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

  5. #8 Township of North Glengarry Town Hall

    3720 County Rd 34, Alexandria, ON K0C 1A0

    33/10030% of factors measured

    Ranked #8 for teeth whitening in Alexandria on access and profile data; Google ratings are not yet collected.

    Based on access, services and profile completeness; Google ratings not yet collected.

    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed

    General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more

Find the right dentist in Alexandria

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Alexandria, ON

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What is teeth whitening?

Teeth whitening uses peroxide-based gels to lighten stains on natural tooth enamel. It can be done in the clinic in one visit or at home with custom trays from your dentist. It does not change the colour of crowns, fillings or veneers.

Teeth whitening: specialist or general dentist?

General and cosmetic dentists provide professional whitening. A dental exam first helps rule out cavities or gum problems that could make whitening uncomfortable.

How much does teeth whitening cost in Alexandria?

Typical ranges in CAD for Alexandria, ON. Your price depends on the tooth, the case and the clinic.

How much does teeth whitening cost in Alexandria?
TypeTypical range (CAD)BasisAs of
In-office whiteningCA$410–CA$1,350DentistsRanked estimate from typical fees, adjusted for Ontario—
Custom take-home traysCA$270–CA$810DentistsRanked estimate from typical fees, adjusted for Ontario—

Estimates, not quotes. Ask the clinic for a written estimate. Full teeth whitening cost guide for Alexandria

What to expect from teeth whitening

Typical ranges for most patients. Your dentist's plan may differ.

Teeth whitening: visits, chair time and recovery
FactTypically
Typical visits1 visit in-office; or 1–2 visits for custom take-home trays
Chair timeAbout 60–90 minutes in-office
RecoveryNone; temporary tooth sensitivity is common for a day or two
When to see a specialistRarely needed; ask your dentist about deep stains from medication or injury

How we ranked Alexandria whitening dentists

We scored 8 Alexandria clinics offering teeth whitening on 6 factors: reputation 45%, review volume 15%, recency 10%, access 15%, services 10%, profile completeness 5%. Google ratings are not yet collected, so each score is renormalised over the factors we measured. Data from Google listings and clinic websites, refreshed October 21, 2026.

Paid placement never changes a rank or score. Featured clinics are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

DR Score factors and weights
FactorWeightComputed fromIn Alexandria data
Reputation45%Bayesian-adjusted Google star ratingNot yet collected
Review volume15%log10(review count) against the city maximumNot yet collected
Recency10%Share of reviews in the last 12 monthsNot yet collected
Access15%Evenings, Saturday, Sunday, same-day/emergency, accepting new patientsMeasured
Services10%Services offered out of 17Measured
Profile completeness5%Named dentists, years open, languages, insurance, photosMeasured

Teeth whitening in Alexandria: frequently asked questions

Who is the best teeth whitening dentist in Alexandria?

Hôpital Glengarry Memorial Hospital (HGMH) ranks #1 of 8 Alexandria clinics offering teeth whitening by DentistsRanked service score. It has emergency visits and evening hours. Pur Dental Center ranks #2. The score weighs reputation, access, services and profile data.

How much does teeth whitening cost in Alexandria, ON?

Teeth whitening in Alexandria typically costs CA$270–CA$810 CAD. By type: in-office whitening CA$410–CA$1,350; custom take-home trays CA$270–CA$810. These are estimates, not quotes. Basis: DentistsRanked estimate from typical fees, adjusted for Ontario. Ask the clinic for a written estimate.

Is teeth whitening covered by CDCP or insurance in Ontario?

The Canadian Dental Care Plan (CDCP) does not cover teeth whitening, and most private plans exclude it as cosmetic.

Does teeth whitening hurt?

Teeth whitening is not usually painful, but temporary sensitivity is common during treatment and for a day or two after. Some people feel brief sharp twinges. Your dentist can lower the gel strength or recommend a desensitising toothpaste.

Which Alexandria teeth whitening dentists are open on Saturday?

1 of 8 Alexandria clinics offering teeth whitening lists Saturday hours, including Hôpital Glengarry Memorial Hospital (HGMH). Hours come from each clinic's listing; check with the clinic before you go, since holiday and summer hours can change.

How many dentists offer teeth whitening in Alexandria?

8 Alexandria clinics list teeth whitening in our data. 1 is open Saturdays. Google ratings are on file for none of them. Counts update when clinics change their profiles.

Update log for Alexandria

  1. : DR Scores recalculated for 8 clinics.