M J J Contractors (Ruislip) Ltd
Ruislip
Checkatrade member since February 201410
Services
- Fencing Repair / Replacement
- Fencing Contractor
- Picket Fencing
- Panel Fencing
- Close Board Fencing
- Wooden Gates
- Garden Fencing
- Emergency Fencing / Gate Service
- Play Areas
- Shed Bases
- Hard Landscaping
- Decking
- Landscape Contractor
- Irrigation Systems
- Garden Design
- Brickwork in the Garden
- Garden Structures
- Summer House Design / Construction
- Turfing
- Artificial Grass
- Sheds
- Garden Rooms / Annexes
- Sleepers
- Tree Planting
- Soft Landscaping
- Composite Decking
- Water Features
Customer Reviews
Write a review9.89 /10
Based on 19 reviews over the past 12 months
Quality of work
9.89
Reliability
9.95
Communication
9.84
Reviews (434)
- NNarayan D
10 Removal of decking/Patio installation
Posted 20 December 2025
Job location: HA4Mark and his team removed our decking and built a raised patio and lower patio area with great skill and competence. The garden looks completely transformed after their brilliant work. Communication was clear throughout and things were done to a high standard. Where amendments needed to be made, Mark and his team were responsive and meticulous. They really showed care in what they were doing which has stood them apart from any other contractors that we have worked with. Would work with them again for sure 9 Reasonable
Posted 15 December 2025
Found them very friendly, helpful, knowledgeable and hard working. From when they came to give me a quote to completing work they were on time and listened to our needs. Found there quote reasonable and well worked out covering all key aspects needed for the job. Would use again for future jobs and recommend.Verified reviewerJob location: HA210 Decking replacement and upgrade
Posted 15 December 2025
Very happy with the work, can't thank Mark and the team enough. Highly recommended.Verified reviewerJob location: HA59.67 Would highly recommend
Posted 27 October 2025
The team at MJJ Contractors were professional no messing about stright to business getting the job done on time on budget completed job to exact specification would highly recommend.Verified reviewerJob location: SL9- SSharon C
9.33 Dan’s your man !
Posted 03 October 2025
Job location: HA4Dan was perfect. Great work fast tidy and the fence is exactly what I wanted, at a competitive price. 10/10 10 Amazing job
Posted 23 August 2025
Mark and his team did a fantastic job of removing a large bamboo and a general garden tidy. Very please with the service. I would definitely recommend them.Verified reviewerJob location: SL1
Photos
Company Info
Owner
Mr Mark Jackson
Ltd Company
12 years on Checkatrade
VAT Registered
Yes: 378992126
Welcome to our Checkatrade page.
NEW FOR 2025
We are now a ‘JACKSONS FENCING APPROVED INSTALLER’ Which gives clients access to quality products at cheaper rates and Labour and materials guarantees.
WE ARE ALSO VERY HAPPY TO HAVE BEEN AWARDED A ‘MARSHALLS APPROVED INSTALLER’ COPMPANY, THIS AGAIN GIVES YOU THE CLIENT ACCESS TO CHEAPER MATERIALS AND AGAIN, GUARANTEES.
My name is Mark and I head up M J J Contractors . We are a small company but believe that we are big enough to do the job but small enough (being a team of 6) to care. We are based in Ruislip but cover a large area. Please have a look at our gallery, it now has over 1,000 images and we have a large selection of videos of our work too. Please contact me to view examples of our projects.
WE ARE PLEASED TO ANNOUNCE WE ARE NOW A FULLY TRAINED/AUTHORISED INSTALLER OF DURA POSTS, A STRONGER MORE PLEASING ON THE EYE METAL POSTS. PLEASE SEE DURA POST WEBSITE OR MY GALLERY FOR PICTURES OF THE PRODUCT.
We specialize in:
- Fencing repair and replacement *
- Landscaping
- Sleeper work
- Decking, both soft woods and hardwoods
- Artificial grass
- Laying new lawn.
- Complete garden makes overs, from a jungle a living area.
- COMPOSITE DECKING, very popular.
- Authorized installer of Dura Posts fencing.
I am always on site for major works and oversee and make sure all work is completed and that all timbers used are of the highest quality. We pride ourselves on our expertise which has grown over the years but we haven’t lost our main focus of ensuring our customer’s wishes are carried out to the letter. We advise of any improvements if necessary to ensure the project is completed to the highest standard. We offer competitive prices, free estimates and friendly advice.
Please give me a call today and see how we can help with your outdoor space.
*Please note a minimum charge applies for small repair work.
This trade passed up to 12 Checkatrade vetting checks
Member since February 2014
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