Top 10 Root Canal Treatment in Sunnyvale California

Compare Sunnyvale-area clinics on reviews, service fit, insurance, and booking convenience.

Reviewed August 15, 2026Ranking recomputed August 1, 20268 clinicsDr Maqsud Mallick, BDSHow we rank

Quick Answer

Which clinic looks strongest at a glance?

We prioritize local relevance, review strength, service breadth, access, price clarity, and patient experience signals.

At A Glance

  • Sunnyvale Dentist is the strongest overall starting point in Sunnyvale if you want a dependable option for dental implants.
  • iSmile Dental has the deepest documented patient-feedback history on this page — useful when you want the most established track record before narrowing.
  • Unique Dental Care is a stronger first look if weekend availability matters more than weekday convenience.

Quick Summary

8 clinics scored on this page

91.8

Tap any clinic below to jump to its card and compare ratings at a glance.

Smyleee Ratings are editorial signals based on reviews, quality of care, and patient feedback. Close scores should be treated as broadly comparable.

Root Canal Treatment Costs in Sunnyvale, California (2026)

Approximate price ranges — may vary by provider and insurance plan

ProcedureTypical Cost
Root canal consultation + X-ray$75 – $250
Root canal (anterior / front tooth)$700 – $1,500
Root canal (premolar)$800 – $1,600
Root canal (molar)$1,000 – $2,100
Root canal retreatment$900 – $2,300
Post and core buildup$300 – $800
Dental crown after root canal (porcelain)$800 – $2,500
Apicoectomy (surgical root end procedure)$900 – $1,800
Nitrous oxide sedation$75 – $200
Temporary filling$75 – $300

Prices verified Aug 15, 2026

Distance Mode

Choose how clinic distance is measured

Compare clinics either from Sunnyvale Downtown or from your live location.

Distances below are shown from Sunnyvale Downtown. Switch to From you any time.

Top Clinics in Sunnyvale Proper

Only clinics physically located in Sunnyvale appear in this primary ranking.

1

Sunnyvale Dentist

4.6(1.1k)·267 m from Sunnyvale Downtown
92Smyleee

152, West El Camino Real, Sunnyvale, California

Closed · Opens tomorrow at 9 AM

Documented for dental implants in Sunnyvale, with root canal treatment on the service list and 18 procedures on file.

More about root canal treatment at this clinic

Root canal treatment removes infected or inflamed tissue from inside a tooth, cleans and seals the space, and allows the natural tooth to be kept rather than extracted.

Services:Root Canal TreatmentCrowns & BridgesDental BondingDental Crowns+14 more
Offers Root Canal TreatmentSmyleee 92/1004.6★ · 1.1k reviews
Why this ranks
Best forRoot Canal Treatment
Why includedIncluded because this clinic directly offers Root Canal Treatment, 4.6★ Google rating across 1,084 verified reviews, and Smyleee Rating 92/100.
Stands outOffers Root Canal Treatment · Smyleee 92/100 · 4.6★ · 1.1k reviews
ProofBusiness hours publishedDirect phone numberPublic websitePrice range published18 services listed
VerifiedClinic data last verified Aug 2, 2026
2

Sunnyvale Dental Aesthetics

4.9(376)·4.1 km from Sunnyvale Downtown
92Smyleee

Suite 105, 1286, Kifer Road, Sunnyvale, California

Closed · Opens tomorrow at 8 AM

Pediatric Dentistry focus in Sunnyvale, with root canal treatment listed among 20 documented services.

More about root canal treatment at this clinic

Root canal treatment removes infected or inflamed tissue from inside a tooth, cleans and seals the space, and allows the natural tooth to be kept rather than extracted. A crown covers an entire damaged tooth — used when too much structure is missing for a filling to hold reliably, whether from a large fracture, extensive decay, or after root canal treatment.

Services:Root Canal TreatmentBone GraftingChildren / Pediatric DentistryCosmetic Dentistry+16 more
Offers Root Canal TreatmentSmyleee 92/1004.9★ · 376 reviews
Why this ranks
Best forRoot Canal Treatment
Why includedIncluded because this clinic directly offers Root Canal Treatment, 4.9★ Google rating across 376 verified reviews, and Smyleee Rating 92/100.
Stands outOffers Root Canal Treatment · Smyleee 92/100 · 4.9★ · 376 reviews
ProofBusiness hours publishedDirect phone numberPublic websitePrice range published20 services listed
VerifiedClinic data last verified Aug 2, 2026
3

Perio & Implant Center of Silicon Valley

4.7(275)·458 m from Sunnyvale Downtown
87Smyleee

500, South Murphy Avenue, Heritage District, Sunnyvale, California

Closed · Opens tomorrow at 8 AM

Sunnyvale clinic with a pediatric dentistry specialty — Root Canal Treatment is on file among 15 procedures.

More about root canal treatment at this clinic

Root canal treatment removes infected or inflamed tissue from inside a tooth, cleans and seals the space, and allows the natural tooth to be kept rather than extracted.

Services:Root Canal TreatmentBone GraftingChildren / Pediatric DentistryCosmetic Dentistry+11 more
Offers Root Canal TreatmentSmyleee 87/1004.7★ · 275 reviews
Why this ranks
Best forRoot Canal Treatment
Why includedIncluded because this clinic directly offers Root Canal Treatment, 4.7★ Google rating across 275 verified reviews, and Smyleee Rating 87/100.
Stands outOffers Root Canal Treatment · Smyleee 87/100 · 4.7★ · 275 reviews
ProofBusiness hours publishedDirect phone numberPublic websitePrice range published15 services listed
VerifiedClinic data last verified Aug 7, 2026
4

Mint Dental Care - Sunnyvale

4.6(253)·2.9 km from Sunnyvale Downtown
85Smyleee

Suite 171, 927, East Arques Avenue, Sunnyvale, California

Closed · Opens tomorrow at 9 AM

Pediatric Dentistry is the documented focus in Sunnyvale; Root Canal Treatment sits within 18 services on profile.

More about root canal treatment at this clinic

Root canal treatment removes infected or inflamed tissue from inside a tooth, cleans and seals the space, and allows the natural tooth to be kept rather than extracted. A crown covers an entire damaged tooth — used when too much structure is missing for a filling to hold reliably, whether from a large fracture, extensive decay, or after root canal treatment.

Services:Root Canal TreatmentChildren / Pediatric DentistryCosmetic DentistryDental Bonding+14 more
Offers Root Canal TreatmentSmyleee 85/1004.6★ · 253 reviews
Why this ranks
Best forRoot Canal Treatment
Why includedIncluded because this clinic directly offers Root Canal Treatment, 4.6★ Google rating across 253 verified reviews, and Smyleee Rating 85/100.
Stands outOffers Root Canal Treatment · Smyleee 85/100 · 4.6★ · 253 reviews
ProofBusiness hours publishedDirect phone numberPublic websitePrice range published18 services listed
VerifiedClinic data last verified May 6, 2026
5

iSmile Dental

4.3(838)·1.0 km from Sunnyvale Downtown
85Smyleee

1, 970, West El Camino Real, Sunnyvale West, Sunnyvale, California

Closed · Opens tomorrow at 8 AM

Profile in Sunnyvale flags pediatric dentistry; lists Root Canal Treatment alongside 28 other documented services.

More about root canal treatment at this clinic

Root canal treatment removes infected or inflamed tissue from inside a tooth, cleans and seals the space, and allows the natural tooth to be kept rather than extracted.

Services:Root Canal TreatmentEndodonticsBone GraftingBraces+25 more
Offers Root Canal TreatmentSmyleee 85/100
Why this ranks
Best forRoot Canal Treatment
Why includedIncluded because this clinic directly offers Root Canal Treatment, 838 verified Google reviews, and Smyleee Rating 85/100.
Stands outOffers Root Canal Treatment · Smyleee 85/100
ProofBusiness hours publishedDirect phone numberPublic websitePrice range published29 services listed
VerifiedClinic data last verified Aug 2, 2026
6

Unique Dental Care

4.8(163)·1.4 km from Sunnyvale Downtown
87Smyleee

3, 251, South Mary Avenue, Sunnyvale West, Sunnyvale, California

Closed · Opens tomorrow at 8 AM

Sunnyvale practice known for dental implants, with Root Canal Treatment among 18 documented procedures.

More about root canal treatment at this clinic

Root canal treatment removes infected or inflamed tissue from inside a tooth, cleans and seals the space, and allows the natural tooth to be kept rather than extracted. A crown covers an entire damaged tooth — used when too much structure is missing for a filling to hold reliably, whether from a large fracture, extensive decay, or after root canal treatment.

Services:Root Canal TreatmentCosmetic DentistryCrowns & BridgesDental Bonding+14 more
Offers Root Canal TreatmentSmyleee 87/1004.8★ · 163 reviews
Why this ranks
Best forRoot Canal Treatment
Why includedIncluded because this clinic directly offers Root Canal Treatment, 4.8★ Google rating across 163 verified reviews, and Smyleee Rating 87/100.
Stands outOffers Root Canal Treatment · Smyleee 87/100 · 4.8★ · 163 reviews
ProofBusiness hours publishedDirect phone numberPublic websitePrice range published18 services listed
VerifiedClinic data last verified Aug 2, 2026
7

Smilesavers Dental

4.6(97)·3.8 km from Sunnyvale Downtown
85Smyleee

402, 1214, Apollo Way, Sunnyvale, California

Closed · Opens tomorrow at 8:30 AM

Documented for pediatric dentistry in Sunnyvale, with root canal treatment on the service list and 11 procedures on file.

More about root canal treatment at this clinic

Root canal treatment removes infected or inflamed tissue from inside a tooth, cleans and seals the space, and allows the natural tooth to be kept rather than extracted.

Services:Root Canal TreatmentChildren / Pediatric DentistryCosmetic DentistryDental Implants+7 more
Offers Root Canal TreatmentSmyleee 85/100
Why this ranks
Best forRoot Canal Treatment
Why includedIncluded because this clinic directly offers Root Canal Treatment, 97 verified Google reviews, and Smyleee Rating 85/100.
Stands outOffers Root Canal Treatment · Smyleee 85/100
ProofBusiness hours publishedDirect phone numberPublic websitePrice range published11 services listed
VerifiedClinic data last verified Aug 2, 2026
8

Amazing Smile Dental

5.0(37)·1.3 km from Sunnyvale Downtown
87Smyleee

A, 689, East Remington Drive, Sunnyvale, California

Closed · Opens tomorrow at 9 AM

Orthodontics focus in Sunnyvale, with root canal treatment listed among 15 documented services.

More about root canal treatment at this clinic

Root canal treatment removes infected or inflamed tissue from inside a tooth, cleans and seals the space, and allows the natural tooth to be kept rather than extracted. A crown covers an entire damaged tooth — used when too much structure is missing for a filling to hold reliably, whether from a large fracture, extensive decay, or after root canal treatment.

Services:Root Canal TreatmentBracesCosmetic DentistryDental Crowns+11 more
Offers Root Canal TreatmentSmyleee 87/100
Why this ranks
Best forRoot Canal Treatment
Why includedIncluded because this clinic directly offers Root Canal Treatment and Smyleee Rating 87/100.
Stands outOffers Root Canal Treatment · Smyleee 87/100
ProofBusiness hours publishedDirect phone numberPublic websitePrice range published15 services listed
VerifiedClinic data last verified Aug 2, 2026

Side-by-Side Comparison

Hard signals for every root canal treatment provider on this list — no opinions, just verifiable data.

#ClinicSmyleeeGoogleWkndIns.Fin.Offers
Root Canal Treatment
1Sunnyvale Dentist924.6(1,084)
2Sunnyvale Dental Aesthetics924.9(376)
3Perio & Implant Center of Silicon Valley874.7(275)
4Mint Dental Care - Sunnyvale854.6(253)
5iSmile Dental854.3(838)
6Unique Dental Care874.8(163)
7Smilesavers Dental854.6(97)
8Amazing Smile Dental875.0(37)

Smyleee Rating bands: 90+ Outstanding · 84–89 Excellent · 71–83 Very Good · 61–70 Good · below 61 Rated.

How to Choose a Dentist in Sunnyvale

Use the ranking as a starting point, then narrow the shortlist based on the kind of care you actually need.

If you want routine or family care

Prioritize review consistency, insurance friendliness, practical hours, and a broad general-dentistry service mix over marketing language alone.

If urgency matters

Confirm same-day capacity, after-hours guidance, and whether the clinic handles urgent restorative work in-house or refers out.

If affordability matters most

Compare financing signals, insurance notes, and the local cost guide. A higher-ranked clinic is not automatically the best value for your specific treatment.

Questions to ask before booking

  • Do you accept my insurance or offer payment plans?
  • Are you taking new patients right now?
  • Do you handle my treatment in-house?
  • What is the total expected cost before treatment starts?
EditorialUpdated August 15, 2026Independently reviewed

Sunnyvale has no shortage of dental providers — a quick search pulls up hundreds. The challenge isn't finding one, it's figuring out which ones actually deliver. We spent time reviewing patient outcomes, checking credentials, comparing pricing, and analyzing feedback from patients who've had root canal treatment work done across the Sunnyvale metro area.

This is the short list. Ten providers in Sunnyvale, California that consistently showed up in the data — not because they paid to be here, but because their patients keep coming back and referring others. If you're weighing options for root canal treatment in Sunnyvale, start here.

Medically reviewed by

Dr Maqsud MallickBDS

Frequently Asked Questions

8 questions answered by our editorial team

In Sunnyvale, a root canal typically costs $75 – $250, based on Smyleee's September 2026 local price data. Actual cost varies by provider, materials, and case complexity.
A dental crown after root canal (porcelain) in Sunnyvale typically ranges $800 – $2,500 (September 2026). Final pricing depends on the clinic, materials, and whether you have insurance.
A root canal (anterior / front tooth) in Sunnyvale typically ranges $700 – $1,500 (September 2026). Final pricing depends on the clinic, materials, and whether you have insurance.
A root canal (premolar) in Sunnyvale typically ranges $800 – $1,600 (September 2026). Final pricing depends on the clinic, materials, and whether you have insurance.
Smyleee ranks Sunnyvale root canal treatment clinics on a weighted score: verified patient reviews (30%), clinical credentials and expertise (20%), technology and equipment (15%), accessibility (15%), pricing transparency (10%), and patient experience (10%). The list is recomputed from current data and independently reviewed by Dr Maqsud Mallick, BDS.
The ranking is recalculated on a rolling basis from current review and profile data and was last reviewed in September 2026. Clinics can move up or down as their underlying data changes.
Prioritise verified credentials and relevant training, modern equipment and sterilisation standards, a strong and recent review history, transparent pricing, and clear communication about treatment options. Confirm the clinic is taking new patients and offers root canal treatment before booking.
Many clinics in Sunnyvale accept major dental insurance and offer financing such as in-house payment plans or third-party options like CareCredit for larger treatments. Coverage and financing vary by practice — confirm your plan is accepted and ask about phased or monthly payment options before treatment begins.

How We Vet Each Clinic

Every clinic on this list passes our verification process

  • License & standing verified — active California dental license confirmed with no disciplinary actions.
  • Patient review volume checked — minimum verified patient reviews across Google with a strong average rating.
  • Local presence confirmed — verified physical practice in the Sunnyvale metro area with established patient base.
  • Technology & equipment assessed — modern dental technology and sterilization standards evaluated.
  • Transparent pricing reviewed — clear communication of costs, financing options, and insurance acceptance.

How We Scored the Best Clinics

Our transparent ranking methodology

Verified patient reviews & outcomes30%
Root Canal Treatment expertise & credentials20%
Technology investment & modern equipment15%
Accessibility (hours, location, scheduling ease)15%
Transparent pricing & financing options10%
Patient experience & comfort measures10%

How This Page Was Reviewed

We want this page to help users choose confidently, not just scroll a list.

Editorial checks

  • Locality and city fit
  • Review strength and rating consistency
  • Services, hours, insurance, and profile completeness
  • Paid placements kept separate from organic rankings

Transparency

  • Content updated: August 15, 2026
  • Ranking last recomputed: August 1, 2026
  • Medical reviewer: Dr Maqsud Mallick, BDS
  • Clinic verification dates reflect the latest synced or modified profile timestamp
  • Organic rankings are algorithmic, sponsored rows are labeled
  • Clinics can move up or down when underlying data changes

Keep comparing before you book

Use the ranking, comparison table, and nearby alternatives to narrow the shortlist that best matches your situation.

Are you a Sunnyvale clinic? Improve your profile quality, verification signals, and structured details to strengthen reconsideration for this list.