Near You · Ontario
Locksmiths Near You in Ontario, CA
Find locksmiths close to you in Ontario. All results are sorted by proximity and rated by real local customers.
As of July 2026, RatingsNearMe ranks 10 locksmiths in Ontario, CA by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Lock and Roll Locksmith with a 5.0-star rating from 97 Google reviews and an RNM Score of 95/100. Also in the top tier: Jack's Key Service and Abc Locksmiths Inc. The average rating across all listed locksmiths in Ontario is 4.7 stars from 61 reviews per business on average.
Locksmith services in Ontario: lockout service $75–$200; rekeying $100–$250; lock installation $150–$400.
Rankings updated July 4, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Best Overall
RBM Lock And Key Service
RBM Lock And Key Service consistently ranks at the top due to its strong reputation for reliability, fast response times, and professional service.
Most Reviewed
KeyMe Locksmiths
A high number of reviews indicates broad customer experience and trust, making it a safer choice for first-time users.
Always verify a locksmith's license and insurance before hiring, and ask for a written estimate upfront to avoid hidden fees.
Local Market Snapshot
10
Businesses listed
4.7★
Avg rating
61
Avg reviews
Jul 4, 2026
Last updated
Top Rated Locksmiths
Ontario, CA locksmith with a perfect 5.0-star rating from nearly 100 reviews.
11966 Jack Benny Dr Suite #105, Rancho Cucamonga, CA 91739, USATrusted by hundreds of local customers, with a strong 4.6-star average rating.
1647 W Foothill Blvd, Upland, CA 91786, USATrusted local locksmith with a 4.8-star rating from 47 reviews.
9684 Foothill Blvd, Rancho Cucamonga, CA 91730, USALocksmiths Rankings in Ontario, CA
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Lock and Roll Locksmith11966 Jack Benny Dr Suite #105, Rancho Cucamonga, CA 91739, USA | 5.0★ | 97 |
| #2 | Jack's Key Service1647 W Foothill Blvd, Upland, CA 91786, USA | 4.6★ | 103 |
| #3 | Abc Locksmiths Inc9684 Foothill Blvd, Rancho Cucamonga, CA 91730, USA | 4.8★ | 47 |
| #4 | Keys 4 Less Today LLC1042 W Bennington St, Upland, CA 91786, USA | 4.7★ | 34 |
| #5 | RBM Lock And Key Service2235 E 4th St suite b, Ontario, CA 91764, USA | 4.5★ | 46 |
| #6 | McGuire's Lock & Key925 N Del Norte Ave, Ontario, CA 91764, USA | 5.0★ | 9 |
| #7 | Express Auto Locksmith1 Mills Cir unit 119, Ontario, CA 91764, USA | 5.0★ | 46 |
| #8 | Juan's Locksmith14818 Arrow Route #6, Fontana, CA 92335, USA | 4.5★ | 200 |
| #9 | American Lock & Key7621 Waterbury Pl, Rancho Cucamonga, CA 91730, USA | 4.6★ | 23 |
| #10 | KeyMe Locksmiths2246 S Euclid Ave, Ontario, CA 91762, USA | 4.8★ | 4 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated July 2026
All Locksmiths in Ontario
Trusted local locksmith with 4.7 stars from 34 Google reviews.
1042 W Bennington St, Upland, CA 91786, USA
Trusted by local customers with a 4.5-star rating from 46 reviews.
2235 E 4th St suite b, Ontario, CA 91764, USA
Trusted Ontario locksmith with a perfect 5.0-star rating from 9 reviews.
925 N Del Norte Ave, Ontario, CA 91764, USA
Trusted by dozens of local customers with a perfect 5.0-star rating.
1 Mills Cir unit 119, Ontario, CA 91764, USA
Trusted by hundreds of customers with a strong 4.5-star average rating on Google.
14818 Arrow Route #6, Fontana, CA 92335, USA
Trusted Ontario locksmith with a strong 4.6-star rating from 23 reviews.
7621 Waterbury Pl, Rancho Cucamonga, CA 91730, USA
Trusted Ontario locksmith with a 4.8-star rating from 4 customer reviews.
2246 S Euclid Ave, Ontario, CA 91762, USA
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Locksmiths in Ontario, CA — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Lock and Roll Locksmith | 95/100 | 5.0 ★ | 97 |
| 2 | Jack's Key Service | 88/100 | 4.6 ★ | 103 |
| 3 | Abc Locksmiths Inc | 88/100 | 4.8 ★ | 47 |
| 4 | Keys 4 Less Today LLC | 84/100 | 4.7 ★ | 34 |
| 5 | RBM Lock And Key Service | 82/100 | 4.5 ★ | 46 |
| 6 | McGuire's Lock & Key | 83/100 | 5.0 ★ | 9 |
| 7 | Express Auto Locksmith | 79/100 | 5.0 ★ | 46 |
| 8 | Juan's Locksmith | 79/100 | 4.5 ★ | 200 |
| 9 | American Lock & Key | 80/100 | 4.6 ★ | 23 |
| 10 | KeyMe Locksmiths | 75/100 | 4.8 ★ | 4 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · July 2026
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Frequently Asked Questions — Locksmiths in Ontario
How do I find the best locksmiths in Ontario?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked locksmiths in Ontario on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are locksmiths in Ontario licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, CA requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do locksmiths charge in Ontario, CA?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a locksmiths in Ontario?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the locksmiths on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
Locksmiths in Nearby Cities
Compare top-rated locksmiths in cities near you.
How Rankings Work on This Page
Every locksmiths on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: July 4, 2026.
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