JCS Sparks Ltd
Northampton
Checkatrade member since February 20205
Services
- Electrical Contractors
- House Rewiring
- Electric Cookers
- Storage Heating
- Electrical Installation Condition Report - Safety Checks - EICR
- Fuseboard / Consumer Unit Installation
- Smoke Alarms
- Electric Range Cookers
- Electric Stoves
- Fault Finding
- Electric Heating
- Electric Radiators
- Energy Efficient Lighting
- Electrical Heater Repair
- Garden Lighting
- Lighting Design
- Hot Tub Wiring
- LED Lighting
- Emergency Electrician Service
- Fuseboard / Consumer Unit Repair
- Immersion Heater Repair
- Electric Sockets
- Extractor Fans
Customer Reviews
Write a review9.92 /10
Based on 17 reviews over the past 12 months
Quality of work
9.94
Reliability
9.88
Communication
9.94
What customers are saying
AI-generated from customer reviews over last 24 months
Customers consistently describe this electrician as professional, communicative, and efficient, often responding quickly and at short notice. Reviewers frequently praise the high quality of his work, fair pricing, and the fact that he is polite and leaves the job tidy.
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Reviews (194)
- RRab G
9.67 Great Job, by great Professional.
Posted 14 February
After my initial enquiry, JCS sparks replied. Jon from JCS answered all my questions and turned up on time, checked and repaired all my storage heaters. He even explained the principles of storage heaters to my tenant. He did a brilliant job, his fees are very reasonable and I can recommend him 100%.Verified reviewerJob location: NN16 - AAshley S
9.67 Quick to respond and did a good job at reasonable prices
Posted 01 February
Jon was quick to respond and did a good job at reasonable prices. Will certainly contact him again when I need an electricianVerified reviewerJob location: NN29 - NNatasha B
10 Fitting a new light fixture
Posted 16 January
Job location: NN9Jon was brilliant, fitted us in at short notice, then was flexible when we had to change the day. Let me know when he was on his way as promised, arrived at time arranged, completed the work promptly, efficiently and to a high standard. Very knowledgeable and experienced, also polite and friendly. Highly recommend.Response from JCS Sparks Ltd
Thank you very much
- Ddebbie S
10 electrician to supply and install an extra power outlet next to an existing one.
Posted 12 November 2025
JCS sparks ltd was absolutely fantastic, communication was brilliant and very efficient. Job was completed quickly and professionally. I would highly recommend JCS sparks ltd to everyone. Exceptional service! 5☆Verified reviewerJob location: NN5 - RRyan C
10 2 outdoor 2 gang switches
Posted 29 October 2025
excellent all round, 2 outdoor 2 gang switches , very clean work and respected the property.Verified reviewerJob location: NN12 10 Good service
Posted 24 August 2025
Job location: NN3Jon from JCS Sparks Ltd made repairs to immersion heater on Sunday and hot water restored. Advice given on further work required. Jon was very polite and attentive and I would highly recommend.
Photos
Company Info
Owner
Mr Jonathan Crockett
Ltd Company
6 years on Checkatrade
VAT Registered
No
Hello, I'm Jon, i’ve recently moved to Northampton but continue to work in MK & the surrounding areas as well as my new home Northamptonshire.
I have been working in the electrical trade since 2006 working with many private landlords, home owners & letting agencies.
My main focus is the domestic market.
Emergency call outs, EICR's (electrical inspections) and changing a light switch to adding circuits, no job is too small.
My inspections are detailed & will inform the duty holder (person ordering the work) of any issues that do not meet today’s regulations BS 7671 (Electrical wiring regulations).
Works undertaken:
Emergency call outs
Fault finding
Replacement fuse boxes
Add / replace sockets / switches / light fittings
Electrical refurbishment / property rewiring
Electrical loft conversions / extensions
Down light installations
Wiring to under floor heating (not the installation of the mat)
EICR & visual inspections
External sockets
Accreditations and awards
This trade passed up to 12 Checkatrade vetting checks
Member since February 2020
Individual checks
Identification
Proof of address
Financial
Qualifications and accreditations
County court judgement
Open source media
Business checks
Customer Reviews
Company trading history
Company duplication
County court judgement
Enhanced business check
Director checks