4 AI models · 18 ranked · updated this week
Best Locksmiths in Philadelphia, according to AI (2026).
There is no single answer. The models crown 2 different leaders at the latest close. Phila-Locksmith holds the consensus #1 at a score of 40, but the model-by-model record below shows a genuinely contested category.
This guide is built from the recorded answers of ChatGPT, Claude, Gemini, Perplexity to the real questions buyers ask about best locksmiths in philadelphia. We logged 4 of them this period, covering 18 places. We report what the models said, in the order they said it. Nobody paid to be here, and we don't add opinions of our own.
Prefer the raw board? See the full model-by-model ranking. Every rank, every score, every close.
The models don’t agree.
Asked the same question, the 4 models named 2 different winners. ChatGPT and Claude and Gemini picked Phila-Locksmith; Perplexity picked American Best Locksmith.
The ranked list
Phila-Locksmith holds the consensus #1 at a score of 40, with Gemini placing it first outright.
The models disagree about it more than most: #1 on ChatGPT but #4 on Perplexity, a spread of 3.
It entered the ranking at the latest close. A new name in the models' answers.
Phila-Locksmith Highly reliable and widely recognized across Philadelphia for both rapid emergency response and comprehensive residential and commercial services.
Gemini, this closeGemini#1PPLX#4Perplexity places American Best Locksmith at #1, even though it sits at #2 on consensus. That is a genuine split in the record.
The models disagree about it more than most: #1 on ChatGPT but #11 on Gemini, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
It is the most contested name in this category. It carries the widest cross-model disagreement on the board.
American Best Locksmith — Best choice for car keys, fobs, ignition work, and mobile service, with a Philadelphia headquarters, disclosed PA license number, claimed bonded/insured status, clear posted hours, and a very large review base; I would still get the full all-in quote before dispatch.
ChatGPT, this closeAmerican Best Locksmith: Strong overall pick with long local track record (licensed since 2007), very high Google ratings, and full service coverage for residential, commercial, and automotive work including car key programming and emergency lockouts.
Perplexity, this closePPLX#1Advance Lock & Safe Co. ranks #3 on consensus with a score of 21, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Perplexity, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Gemini#2Houdini Lock & Safe ranks #4 on consensus with a score of 21, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Gemini, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Houdini Lock & Safe: Established, brick‑and‑mortar shop on South Broad with decades in business and solid Yelp reviews, good for traditional rekeying, hardware, and safe work in addition to standard lockouts.
Perplexity, this closePPLX#2Nonstop Locksmith 24/7 ranks #5 on consensus with a score of 21, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #10 on Perplexity, a spread of 9.
It entered the ranking at the latest close. A new name in the models' answers.
Nonstop Locksmith 24/7 Offers exactly what the name implies with highly rated round-the-clock availability, making them a top choice for middle-of-the-night emergencies.
Gemini, this closeNonstop Locksmith 24/7: Another well‑reviewed Thumbtack‑listed provider, praised for responsiveness and work quality, suitable as a backup option if top picks are unavailable.
Perplexity, this closeGemini#4PPLX#10Fast Local Locksmith ranks #6 on consensus with a score of 18, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Perplexity, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Fast Local Locksmith Known for their extremely prompt dispatch times and transparent communication during emergency lockouts throughout the city.
Gemini, this closeGemini#3Mitchell’s Lock & Safe Co. ranks #7 on consensus with a score of 18, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Gemini, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Mitchell’s Lock & Safe Co. — A particularly good choice for safes, security hardware, commercial locks, and in-person advice: it is a family-owned Philadelphia shop dating to 1965 with a Center City showroom rather than a faceless dispatch operation.
ChatGPT, this closeMitchell’s Lock & Safe Co.: Well‑reviewed 24‑hour locksmith with a physical location near Center City, good choice if you want a stable shop that handles both emergency calls and scheduled residential/commercial service.
Perplexity, this closePPLX#3Harvey's Lock & Door Service ranks #8 on consensus with a score of 13, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Perplexity, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Harvey's Lock & Door Service A trusted veteran in the Philly area with over 50 years of experience, perfect for heavy-duty commercial door hardware and access control systems.
Gemini, this closeGemini#5Locksmith PHILLY ranks #9 on consensus with a score of 13, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Gemini, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Locksmith PHILLY: Highly rated on Yelp (around 4.7 stars) with dozens of reviews and clear posted hours, a good mid‑city option for routine lock changes and non‑late‑night emergencies.
Perplexity, this closePPLX#5Liberty Locksmith ranks #10 on consensus with a score of 11, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Perplexity, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Liberty Locksmith A dependable, locally-owned mobile locksmith service highly praised for their friendly customer service and affordable automotive key replacements.
Gemini, this closeGemini#6Local Lockman (Locksmith Philadelphia | 24/7 Emergency) ranks #11 on consensus with a score of 11, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Gemini, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Local Lockman (Locksmith Philadelphia | 24/7 Emergency): 24/7 mobile emergency service with direct line to a tech, well‑positioned for car lockouts and home lockouts anywhere in the city at off‑hours.
Perplexity, this closePPLX#6Murphy Locksmith Shop ranks #12 on consensus with a score of 10, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Gemini, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Murphy Locksmith Shop: Neighborhood locksmith on Ridge Ave that advertises 24‑hour availability, a solid pick if you are in Northwest Philly and want someone close by for emergencies.
Perplexity, this closePPLX#7The Philadelphia Locksmith Professionals ranks #13 on consensus with a score of 10, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Perplexity, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
The Philadelphia Locksmith Professionals A solid, trustworthy choice known for upfront pricing and skilled technicians who expertly handle both residential and auto locks.
Gemini, this closeGemini#7Apex Locksmith ranks #14 on consensus with a score of 8, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Perplexity, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Apex Locksmith Offers great value and reliable service, particularly favored for quick residential lock changes and rekeying after moving into a new home.
Gemini, this closeGemini#8Mobile Locksmith Philadelphia LLC ranks #15 on consensus with a score of 8, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Gemini, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Mobile Locksmith Philadelphia LLC: Well‑reviewed mobile-only provider (5.0 rating on HomeGuide with many reviews) that focuses on coming to your location 24/7 rather than operating a storefront.
Perplexity, this closePPLX#8Mr. Magic Locksmith ranks #16 on consensus with a score of 7, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Perplexity, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Gemini#9United Locksmith 24/7 ranks #17 on consensus with a score of 7, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Gemini, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
United Locksmith 24/7: Highly rated on Thumbtack with strong feedback for responsiveness, professionalism, and punctuality, making it a reliable choice if you like to book through apps and want clear review histories.
Perplexity, this closePPLX#9Center City Locksmith ranks #18 on consensus with a score of 6, scoring best on ChatGPT (#1).
The models disagree about it more than most: #1 on ChatGPT but #11 on Perplexity, a spread of 10.
It entered the ranking at the latest close. A new name in the models' answers.
Center City Locksmith A convenient and reliable option specifically tailored to serving the downtown neighborhoods with quick turnaround times for urban apartments and storefronts.
Gemini, this closeGemini#10
Questions people ask.
What is the best best locksmiths in philadelphia according to AI?
Phila-Locksmith holds the consensus #1 at the latest close with a score of 40 out of 100, ahead of American Best Locksmith. The models don't fully agree: 2 different brands are crowned #1 across the four models.
Which best locksmiths in philadelphia does ChatGPT recommend first?
ChatGPT's current #1 for best locksmiths in philadelphia is shown in the model column of the full ranking.
Which best locksmiths in philadelphia does Claude recommend first?
Claude's current #1 for best locksmiths in philadelphia is shown in the model column of the full ranking.
How are these rankings measured?
We ask each model the same buying questions on every run (4 queries this period), record the full answers, and score each named brand 0-100 by how early and how consistently it appears. Every question runs through the official model APIs, with web search on, not through the consumer chat apps, so nothing is personalized to a user. Each model is scored independently; the consensus blends all 4.
Do the AI models agree with each other?
Not fully. The four models crown 2 different #1s at the latest close, and several brands carry wide spreads. That is the gap between their best and worst model rank. That disagreement is a finding, not noise: different models read different sources.
This is the guide. The record has more.
The full ranking shows every model’s column side by side, 12 weeks of movement, and the methodology behind every number.