J M Carpentry & Sons
9.87/10
Slough
Checkatrade member since January 2026
Services
- Basement / Cellar Conversions
- Extensions / Conversions
- Fire and Flood Renovation
- Garage Conversions
- Garden Studios
- Loft Conversions
- Refurbishments
- Workshop Design / Construction
- Architraves
- Bespoke Furniture
- Built In Furniture
- Cupboards
- Door Fitting / Hanging
- General Carpentry
- Handmade Kitchens Designed / Installed
- Joinery
- Skirting
- Log Cabins
- Truss Roofing
- Wooden / Timber Structures
- Barn Conversions
- Staircases
Customer Reviews
Write a review9.87 /10
Based on 13 reviews over the past 12 months
Quality of work
9.85
Reliability
9.92
Communication
9.85
Reviews (13)
- CChristopher J
10 Removal and replacement of hinges on a pair of casement windows.
Posted 3 days ago
Posted the job, they responded promptly, came round to quote and gave a reasonable price. Having read their reviews was comfortable to move forward. The job was done well, communication was good and the finished result was what I wanted so no hesitation in recommending them. Will definitely use again should u have a need.Verified reviewerJob location: HP7 - MMike H
10 Picture rails
Posted 22 April
Job location: HA5Would recommend. Reliable, professional and end result was excellent. - SSteve B
10 We required a cupboard which was housing our Gas boiler to have the top cut away a little bit.
Posted 27 March
Jonathan did a great job, on time, very pleasant and polite to work with and was very good and clean.Verified reviewerJob location: HA0 - AAmy B
9 A big job installing built in cupboards and converting a free standing dishwasher into integrated.
Posted 23 March
These guys are super busy and there's a reason why - they are in demand and very good. Reliable, helpful and very knowledgeable!Verified reviewerJob location: TW8 - PPeter N
10 Door replaced without any issue, on time
Posted 21 March
Job location: UB10Jonathan was geat, he replaced my door, no issues. Good job and good communications throughout. He was on time as per our agreement - AAmy B
9.33 Jonathan and his colleague assisted with installing a integrated dishwasher and wardrobes.
Posted 13 March
Jonathan is a busy man to get a hold of but reliable and the work is top notch. He and his partner did a great job - and it was a hard one! I cannot recommend them enough and will certainly use them going forward.Verified reviewerJob location: TW8
Photos
Company Info
Owner
Mr Jonathan McCormack
Sole Trader
Member since 2026
VAT Registered
No
Domestic WorkCommercial WorkFree Estimates
J M Carpentry started trading in 2012; the company covers Slough and is able to support homeowners with jobs in the following categories: Carpenter.
Accreditations and awards

City and Guilds
This trade passed up to 12 Checkatrade vetting checks
Member since January 2026
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Qualifications and accreditations
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