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.
Posted on Crispin HardyTrustindex verifies that the original source of the review is Google. John took the guitar I got for my 16th birthday, gave it some love and it sounds like it did the first time I picked it up 32 years ago. Amazing work, great service and a thoroughly nice man. I will be back!Posted on James RoseTrustindex verifies that the original source of the review is Google. The best guitar engineer/technician in London. John has painstakingly turned my son's Classic Vibe Fender Squire Mustang into a replica of Kurt Cobains Fender Mustang. He replaced the pickup, sprayed it, swapped the pick guard, flipped and locked the tail piece and filed the guitar down to look exactly like Kurts. My son is over the moon with the finished job. Don't hesitate to book String King Guitar Works for whatever you need doing to your guitars.Posted on Javier GedeonTrustindex verifies that the original source of the review is Google. I needed a bass setup and some upgrades done in a bit of a time crunch. John was happy to accommodate. Great turnout time and overall great and friendly service. Recommended!Posted on Angel BenwellTrustindex verifies that the original source of the review is Google. Excellent service, and went over and above to make sure everything was in working order!Posted on John HoangTrustindex verifies that the original source of the review is Google. John is extremely professional and really knows his stuff. A master in his craft Very reasonable priced and extremely efficient I took my Ibanez for a setup and John attention to detail is unmatched, highly recommendedPosted on Josh FigueroaTrustindex verifies that the original source of the review is Google. Excellent service! John has worked on a couple of my guitars for a set up/pickup change. Super friendly and professional service. Will be going back for any future guitar worksPosted on JuancaIsInRainbowsTrustindex verifies that the original source of the review is Google. Old review but John made a wonderful job for my Telecaster! He was super kind and very communicative - had a great chat him at all times. Recommended.Posted on J JoseTrustindex verifies that the original source of the review is Google. John is an absolute wizard. I had a really beaten up classical guitar that I wanted sorted as well as a les Paul set up for heavier strings. He sorted both of them out crazy fast. Cannot recommend him enough for his skill and communication. Absolute master of his craft.Posted on Michael PeelTrustindex verifies that the original source of the review is Google. Went to go get a full setup, John was really knowledgeable and helpful. It was quick too! Thanks John :)Load 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.