J & B Computer Services

Computer Services in Leicester, Leicestershire
Computer Services in Leicester, Leicestershire We're a small business and we're happy to keep it that way. That's because we believe it's important to put our customers at the heart of what we do. When a business becomes too big it can lose its personal touch. We have a small but dedicated team with 15 years experience who will look after you and your IT. Our goal is to provide effective solutions to all our customers at an affordable price.

We believe the secret to our success is keeping things simple. To us that means making sure our customers are satisfied with the work that we do for them so they'll come back to us again and again and recommend us to their family and friends.

These days we all rely on PCs and laptops for so many things; home working, browsing the internet, shopping, social networking, storing treasured photographs, entertainment etc. etc.

They have become essential in our day to day lives. So when there's a glitch, they're running slow, or you lose valuable data, it throws a massive spanner in the works! ​ Contact us we can help, We are very competitive with our pricing.
Areas Served
  • Service areas we cover. Leicester, Leicestershire, Nottinghamshire, Warwickshire, Derbyshire, Northamptonshire, Staffordshire, Rutland. Melton Mowbray, Loughborough, Market Harborough, Wigston Magna, Ashby-de-la-Zouch‎‎, Hinckley‎, Lutterworth‎, Market Bosworth‎, Shepshed‎, Braunstone Town, Coalville, Earl Shilton, Market Bosworth, Oadby, Syston, Wigston, Enderby.Anstey, Arnesby, Ashby Magna, Aylestone, Barkby, Billesdon Coplow, Birstall, Blaby, Botcheston & Newtown Unthank, Bruntingthorpe, Cold Newton, Cossington, Countesthorpe, Ullesthorpe, Croft, Cropston, Dunton Bassett, Fleckney, Foxton, Gaddesby, Gaulby, Gilmorton, Glen Parva, Glenfield, Glooston, Great Glen, Groby, Gumley, Humberstone, Humberstone Garden City, Hungarton, Illston on the Hill, Keyham, Kibworth Beauchamp, Kibworth Harcourt, Kilby, Kimcote & Walton, Kirby Muxloe, Kirkby Mallory, Loseby, Narborough & Littlethorpe, Newton Harcourt, Newtown Linford, Peatling Magna, Potters Marston, Queniborough, Ratby, Rearsby, Rothley, Saddington, Scraptoft, Shangton, Shearsby, Skeffington, Smeeton Westerby, The Langtons, Theddingworth, Thrussington, Thurcaston, Thurlaston, Thurnby, Bushby Stoughton, Tilton-on-the-Hill, Welham, Whetstone, Wigston Magna, Willoughby Waterless,
Business Details
  • Serving residential, commercial and industrial clients
  • Insured
  • Year established: 2004
  • Number of employees: 1
Highlights & Specialties
  • All computer repairs are undertaken
  • Home call out service
  • Free advice just ask
Social Profiles

Contact Details

Lower Hastings street
Leicester, Leicestershire
Driving Directions

Products & Services

read moreRepairs & Upgrades
Windows installation / Re-installation
Spyware / Virus Removal & Protection
Data Transfer
Wireless Network Installation
Component Replacements & Upgrades
Custom built PCs
Installing & Updating Software Packages
Clean Up Your System & Give It An Annual MOT
Graphic Cards Upgrades
System Fault & Recovery
Data Recovery
Data Backup
Laptop Replacement screens
Broadband Installation
Internet Troubleshooting
RAM / Memory Upgrades
Laptop Replacement DC Socket / Jack
Configure New Hardware
1-to-1 coaching / IT Training
Plus remember we offer a NO FIX NO FEE service

Engine Carbon clean services Ecu Remapping Car diagnostics
Elite Mobile Engine Carbon cleaning services, Ecu Remapping, Car/Van diagnostics
read moreServices we provide, Ecu Remapping, Engine tuning. Car/Van Truck diagnostics. Engine carbon clean/removal/detox 70.00 discounts for more than one vehicle. Vehicle diagnostics services 25.00. With our engine cleaning service, there is no stripping the engine down.
all done in just 30 to 90 minutes at your home or workplace, Fully mobile service at a time and place to suit you.

Want to restore your vehicle's performance? With this engine cleaning service?
No hassle of taking it to a garage? at a time and place to suit you? Then this service is for you. At home or work, we come to you.

♦️70.00 for one-carbon clean!
♦️110.00 for 2 cars!.
♦️140.00.00 for 3 cars!.

Discounts only available if they are all done at the same time and place.

♦️DPF Computer forced regeneration 70.00
♦️120.00 DPF forced regeneration with a carbon clean!.​​

♦️Recommended a carbon clean with fuel system cleaner and health check♦️

Carbon Clean with a Full dealer level Diagnostic Heath Check for only 80.00 or with fuel System cleaner, Complete system clean only 99.00
(fuel lines, Turbo Veins, injectors, etc.)

2 vehicles at the same place and time, Carbon clean 170.00 for both with fuel System cleaning and diagnostics. (all engines) diesel or petrol. We can clean any internal combustion engine

The (Hydroflow) hydrogen engine carbon cleaning machine is the latest state of the art, This machine will clean any carbon off the internal combustion engine. Cars, Vans, Buses, Trucks, Motorbikes, Canal boats and many many more. We only use the latest and up to Vehicle diagnostics software.

♦️Spending too much on fuel?
♦️Exhaust blowing black smoke?
♦️MOT due and want to lower carbon emissions?
♦️The car failed its MOT on emissions?
♦️DPF Needs regenerating? DPF blocked?
♦️DPF Needs cleaning?
♦️EGR valve clean?

Signs your vehicle is suffering from carbon build-up:

⚠️Decreased fuel efficiency
⚠️Excessive emissions (Sometimes black smoke)
⚠️Lack of power
⚠️Poor acceleration
⚠️Rough idle
⚠️Engine vibrating

What is Engine carbon Cleaning?

Carbon Cleaning machines have a remarkable cleaning capacity. With this advanced technology, developed over several years, hydrogen is passed through the air intake pipes, burning off up to 85% of the carbon deposits that prevent your engine from running smoothly. No dismantling just slightly undo air intake after the mass airflow sensor.

Carbon buildup gathers over time and causes an engine to labor, vibrate and over fuel. This leads to:

♦️Excessive rumble and shake
♦️increased fuel consumption
♦️Excessive smoke and emissions
♦️More DPF regeneration's

In just 30-90 minutes, your engine could run like new.

After a Carbon Clean, the customer will notice that the engine responds better when the accelerator is pressed and the overall torque and power will be restored. Power delivery will be smoother making for a much safer driving experience, which in turn, also makes it easier and safer to overtake. During normal driving, they will notice that their MPG is better which not only decreases the cost of fuel, but it also minimizes engine carbon footprint. Throttle response will be improved and the rev range will be enhanced. Overall the benefits significantly compensate the cost with MPG increases often recuperating the cost within a matter of months. On average, our service customers will save 100 to 200 a year on fuel (Could even be higher) with just one Carbon Clean.


Engine carbon clean
Leicester comany 50.00 Engine carbon clean
Expires on Jan 31, 2020
read moreThroughout January Engine carbon clean. Special offer Normally 70.00. Now 50.00 until the end of January within a 10-mile radius from Leicester, Any further afield and fuel costs will apply.

Services we can provide, Ecu Remapping, Engine tuning. Car/Van Truck diagnostics. Engine carbon clean/removal/detox 70.00 discounts for more than one vehicle. Vehicle diagnostics services 25.00. With our engine cleaning service, there is no stripping the engine down.
all done in just 30 to 90 minutes at your home or workplace, Fully mobile service at a time and place to suit you.


Divyan Pabari
read moreJohn is very professional and knowledgable and has fixed my personal and work computers on many occasions when I have picked up viruses, bugs, etc.

Also John services my computers at my shop every 12 months to ensure the software programs are up to date and the computers are running perfectly.

I highly recommend J&B Computer Services.

Lucy Tankard
read moreI can highly recommend John at J&B Computer Services. He was thorough in fixing my laptop and getting it back to full speed. His charges were very competitive compared to other repairers. I would definitely use J&B again in the future and have already recommended him to friends. Keep up the excellent service John.....

read moreMy PC was running so slow I was at my wits end. John came out and serviced it on the spot, removing viruses and programmes I no longer used but that were taking up valuable space. I'd like to thank J&B for their professionalism and excellent customer service. I'm one very satisfied customer.
Hours of Operation
Monday09:00 AM÷08:00 PM
Tuesday09:00 AM÷08:00 PM
Wednesday09:00 AM÷08:00 PM
Thursday09:00 AM÷08:00 PM
Friday09:00 AM÷08:00 PM
Saturday09:00 AM÷05:00 PM
Sunday10:00 AM÷04:00 PM
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