String King provides a comprehensive repair, upgrade and modification service for all types of guitars and related instruments, whether your needs are small or large, we can help. Consultations and estimates are free and we will never try to sell you anything you don’t need.
We offer a range of services, but we can take on most jobs. For a five star experience contact us today!
Everything in the Player Set Up plus an electrical service and any minor repairs.
A thorough inspection and maintenance of your guitar’s electronic components for optimal performance.
Our General Damage Repair service is designed to bring your guitar back to life by fixing common cosmetic issues.
Our fret re-crowning service involves carefully reshaping the top of each fret to its original crown profile.
EXCELLENT Based on 444 reviews Posted on Ege KayanTrustindex verifies that the original source of the review is Google. Had absolutely the best experience with John. He is incredibly responsive, friendly and professional. His work is flawless. I would 100% recommend him and won't go anywhere else with my guitar setups.Posted on Elin ThapaTrustindex verifies that the original source of the review is Google. This is my second time getting my guitar serviced by John. I asked for a little bit higher action than standard and he did exactly what i asked for. My guitar feels really great in the hands now it plays like a dream . Honestly very pleased with the results thanks John!Posted on Hughie HunterTrustindex verifies that the original source of the review is Google. I was very happy with the work. String King offers a very friendly and professional service. His experience shows in his natural handling of many kind of guitars. It’s definitely worth the journey out to industrial Woolwich, over venturing into central London. Thank you!!Posted on Nash ParmarTrustindex verifies that the original source of the review is Google. Took my guitar to John at String King and couldn’t be happier. Extremely professional, clearly knows his craft, and took the time to explain everything in plain English. The setup was spot-on, the price was very fair, and there was absolutely no upselling nonsense. On top of that, John is just a genuinely nice guy patient, approachable, and clearly cares about the instrument and the player. The guitar now plays beautifully. Highly recommended and I’ll definitely be going back. Thanks johnPosted on Zaphod ZissouTrustindex verifies that the original source of the review is Google. John re-fretted a bass and set up a guitar for me. Good job on both! He’s a nice guy, it wasn’t too expensive and he turned them around in good time. Thanks John!Posted on Orson DawsonTrustindex verifies that the original source of the review is Google. John was a pleasure to deal with: straightforward, professional, very knowledgeable, and friendly. He recalibrated the set-up on a dreadnought (a Takamine F370SS) and sorted out the warped neck on a loft stored (?!) parlour guitar (an Art & Lutherie Ami Cedar). I've already recommended him to a couple of friends, & will be using his services for some other guitars - in a few weeks. Overall: terrific. I could have talked to him for ages, but he had obviously had quite a bit of work to do. (He's v. reasonably priced too).Posted on Arron GreenTrustindex verifies that the original source of the review is Google. John did some great work on some of my guitars in a timely manner and the prices for the work are great! Not only this, John was polite and professional throughout, giving me advice on books and soldering among other things. If you’re ever in need of any guitar work or related wisdom, go to John!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
John has been repairing, maintaining and customising guitars for over a decade. String King includes among its regular clients: The Big Moon, Jez Coad, Kid Bookie, Dennis Greaves, Micko Westmoreland, Natale McCool, Don Mescall, Rites of Hadda, Rudimental, Smoke Fairies, Shriekback, The Subhumans, Ciara Thompson, and he has worked on instruments for over 1000 other players.
John owns over twenty guitars, although he says ‘you could probably put together several more from the parts I keep’. John’s most prized guitar is his 1983 Vox Custom 24, which he has blogged about here.
John’s aim in working with guitars is to make any instrument play and sound as well as it possibly can. No instrument is beyond improvement – if it can be done we’ll take it on.