The Best Locksmiths in Daly City, CA
We graded 9 companies on seven things customers actually report: satisfaction, reliability, workmanship, value, momentum, track record and how owners handle complaints.
From 17,355 Google reviews of 52 top-rated locksmiths nationwide; 9 of them in Daly City, CA. Updated November 12, 2026.
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Best locksmiths in Daly City for lock rekeying
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Nova LocksmithHow Job match is calculatedBuilt only from reviews Google tagged “Lock rekeying”:Stars on this job 55%4.94★Number of such jobs 25%243Overall Experts Score 20%88Job match= 93Stars are pulled toward the category average (4.93★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.93
guy the locksmith IncHow Job match is calculatedBuilt only from reviews Google tagged “Lock rekeying”:Stars on this job 55%5.00★Number of such jobs 25%26Overall Experts Score 20%96Job match= 88Stars are pulled toward the category average (4.93★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.88
Bamboo Locksmith ServiceHow Job match is calculatedBuilt only from reviews Google tagged “Lock rekeying”:Stars on this job 55%5.00★Number of such jobs 25%20Overall Experts Score 20%97Job match= 87Stars are pulled toward the category average (4.93★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.87
Ace Locksmith SFHow Job match is calculatedBuilt only from reviews Google tagged “Lock rekeying”:Stars on this job 55%5.00★Number of such jobs 25%17Overall Experts Score 20%95Job match= 85Stars are pulled toward the category average (4.93★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.85
Friendly Locksmith and SecurityHow Job match is calculatedBuilt only from reviews Google tagged “Lock rekeying”:Stars on this job 55%5.00★Number of such jobs 25%10Overall Experts Score 20%100Job match= 83Stars are pulled toward the category average (4.93★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.83
Go Pro Locksmith Bay Area, Inc.How Job match is calculatedBuilt only from reviews Google tagged “Lock rekeying”:Stars on this job 55%5.00★Number of such jobs 25%5Overall Experts Score 20%86Job match= 77Stars are pulled toward the category average (4.93★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.77
Neighborhood Locksmith SF - Locksmith South San FranciscoHow Job match is calculatedBuilt only from reviews Google tagged “Lock rekeying”:Stars on this job 55%5.00★Number of such jobs 25%4Overall Experts Score 20%82Job match= 75Stars are pulled toward the category average (4.93★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.75Job match = this company’s ★ on reviews Google tagged “Lock rekeying” (shrunk toward the category average when there are few), how many such jobs it has done, and its overall Experts Score.
What customers said about lock rekeying
Friendly Locksmith and SecurityI needed to rekey locks on two separate doors so they fit the same key. Friendly Locksmith was super responsive and able to do the work quickly and at a super reasonable price. Great communication and easy to work with. Will definitely be using them again!
Ace Locksmith SFAlex is an absolute dream. We needed to replace quite a few locks/deadbolts/door handles in our house and he made the whole process as painless as possible. Fair prices and great work!
Nova LocksmithI had an excellent experience and cannot recommend Alex highly enough! I needed my sliding door lock repaired urgently, and he came out on very short notice to help. Instead of rushing through or suggesting an unnecessary replacement, he took the time to properly diagnose the issue, helped me order the parts needed,…
Friendly Locksmith and SecuritySimon and Lisa were excellent! Prompt, courteous, and clear. Great locksmith for San Francisco and the Diamond Heights neighborhood.
Friendly Locksmith and SecurityFriendly locksmith and security provided great and excellent service. They were very fast and professional with replacing my door lock. They have good communication if you need locks replaced, I would highly recommend them!
Friendly Locksmith and SecurityGreat experience with Friendly Locksmith! They were able to come out right away and install a smart lock that I had purchased myself on our older Edwardian home. The installation went smoothly, and they were professional, efficient, and easy to work with. While they were here, I realized I also needed several locks…
Overall ratings
Experts Score 0–100Experts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown. and a letter grade per factor (A = top 20% of locksmiths).
| # | Company | ScoreExperts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown. | FactorsFactor grades, in orderSatisfaction (54%): Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Reliability (24%): How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Craft & service (0%): Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Value (14%): Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Momentum (0%): Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Replies to reviews (7%): How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.One letter per factor score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = below 20. | ★Google star rating as shown on Google Maps. | Typical billMedian bill customers of this company reported in their reviews (needs 3+ priced reviews). |
|---|---|---|---|---|---|
| 1 | Friendly Locksmith and SecurityDaly City, CA | A 100How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%100+58.7Reliability 26%99+25.8Value 15%100+15.2Experts Score= 100Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AA–AA– | 5.00 | $132 |
| 2 | Bamboo Locksmith ServiceDaly City, CA | A 97How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%96+52.4Reliability 24%96+23.3Value 14%100+14.1Replies to reviews 7%100+7.1Experts Score= 97Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAAA | 4.96 | $133 |
| 3 | guy the locksmith IncDaly City, CA | A 96How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%97+52.9Reliability 24%95+23Value 14%100+14.1Replies to reviews 7%87+6.2Experts Score= 96Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAAA | 4.97 | $146 |
| 4 | Ace Locksmith SFDaly City, CA | A 95How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%95+51.8Reliability 24%91+22.1Value 14%100+14.1Replies to reviews 7%100+7.1Experts Score= 95Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AA–AAA | 4.94 | $246 |
| 5 |  Marathon LocksmithDaly City, CA | A 94How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%94+51.3Reliability 24%98+23.8Value 14%83+11.7Replies to reviews 7%100+7.1Experts Score= 94Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AA–AAA | 4.96 | $243 |
| 6 | Nova LocksmithDaly City, CA | A 88How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%95+51.8Reliability 24%93+22.5Value 14%100+14.1Replies to reviews 7%10+0.7Craft & service penalty93−0.7Experts Score= 88Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAAF | 4.94 | $192 |
| 7 |  YES Locksmith San FranciscoDaly City, CA | A 88How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%92+50.2Reliability 24%78+18.9Value 14%93+13.2Replies to reviews 7%75+5.3Experts Score= 88Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | ABAA–B | 4.91 | — |
| 8 | Go Pro Locksmith Bay Area, Inc.Daly City, CA | A 86How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%89+52.2Reliability 26%71+18.5Value 15%100+15.2Experts Score= 86Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | ABAAA– | 4.94 | $166 |
| 9 | Neighborhood Locksmith SF - Locksmith South San FranciscoDaly City, CA | A 82How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%85+46.4Reliability 24%82+19.9Value 14%100+14.1Replies to reviews 7%25+1.8Experts Score= 82Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAAD | 4.87 | $282 |
What jobs cost
What customers paid, from the price Google asks reviewers to report.
| Job | Low25th percentile: 1 in 4 customers paid less than this. | TypicalMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range). | High75th percentile: 1 in 4 customers paid more than this. | FairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”. |
|---|---|---|---|---|
| Lock rekeying | $114 | $171 | $282 | 98% |
| Building lockouts | $96 | $133 | $173 | 97% |
| Car lockouts | $81 | $101 | $132 | 97% |
| Car key copying | $88 | $144 | $176 | 100% |
| Car digital & remote key reprogramming | $111 | $166 | $272 | 99% |
| Safe lock install, open & repair | $81 | $150 | $282 | 99% |
| New key fob creation | $121 | $188 | $324 | 99% |
| Door lock & bolt hardware installation | $143 | $214 | $323 | 99% |
| Repair hardware | $103 | $185 | $282 | 98% |
| Security door locks | $115 | $146 | $191 | 98% |
| Coded key copying | $86 | $173 | $282 | 98% |
| Building key copying | $5 | $17 | $30 | 100% |
Locksmiths in Daly City, CA at a glance
How the 9 locksmiths we rated in Daly City, CA compare, and what customers praise most.
Experts Score grades
A = score 80+, F = below 20.
- Grade A9100%
- Grade B00%
- Grade C00%
- Grade D00%
- Grade F00%
Google ratings
Average stars per company.
- 4.90★ and up889%
- 4.80–4.89★111%
- 4.60–4.79★00%
- Below 4.60★00%
What customers praise
Share of Google review highlights.
- Quality1,25125%
- Professionalism1,27125%
- Responsiveness64513%
- Punctuality88617%
- Value1,03420%
Was the price fair?
All price verdicts left with reviews.
- Great price1,28564%
- Reasonable64632%
- Overpriced402%
- Not sure513%
Price verdicts by year
Share calling it great / reasonable / overpriced.
How we grade
Satisfaction (54%) — Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.
Reliability (24%) — How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.
Craft & service (penalty, up to −10) — Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.
Value (14%) — Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.
Momentum (penalty, up to −10) — Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.
Replies to reviews (7%) — How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.