Trade cover image

Sussex Knock Throughs Ltd

10/10

Brighton, East Sussex

Checkatrade member since November 2009
15

Public liability insurance is unverified

Services

  • Brick / Concrete Structural Repairs
  • Concreting
  • General Building
  • New Builds
  • Fire and Flood Renovation
  • Partition Walls
  • Basement / Cellar Conversions
  • Extensions / Conversions
  • Period Property Restoration
  • Project Management
  • Refurbishments
  • Sustainable Construction
  • Suspended Ceilings
  • Building Merchants
  • Property Maintenance / Repair
  • Workshop Design / Construction
  • Stretched Ceilings
  • Foundations
  • Heritage Property Specialist
  • Repair and Listed Building Specialist
  • Insurance Claim Specialist
  • Structural Steels
  • Structural Design
  • Steel Fabrication
  • Steel Work Design
  • Garden Studios
  • Concrete Garages
  • Demolition

Customer Reviews

Write a review

10 /10

Based on 4 reviews over the past 12 months

Quality of work

10

Reliability

10

Communication

10

Reviews (115)

  • 10

    Professional, efficient and reliable, with clear communication

    Posted 18 February

    We used Sussex knock throughs to remove the wall diving the kitchen and living room, and I found them to be professional communicative and highly efficient in their work. I felt at ease and in safe hands as Larry explained what they would be doing. Building works is never easy around younger children but I was impressed at how tidy and clean things were as we returned home each day. We are delighted with the finish it’s even better than I imagined. I fully recommend Larry and his team, it was made stress free, through their reliable hard work and professionalism.
    Verified reviewer
    Job location: BN41
  • Matt P
    10

    Wall Knock Through & RSJ installations

    Posted 07 February

    We engaged Sussex Knock Throughs to remove a wall and install an RSJ between our living and dining rooms. From the outset, Larry and Callum were professional, accommodating, and communicative. We felt the project was in safe hands from the get-go, especially with them handling the Building Control process seamlessly. A total pleasure to work with—we wouldn't hesitate to use them again or recommend them to others.
    Verified reviewer
    Job location: BN3
  • Peter W
    10

    Skilled, professional and friendly

    Posted 13 October 2025

    Larry and co did a major internal wall knock through, flush to the wall. A very technical job but the finish is fantastic. Also high professionalism throughout - they even tidied part of the living room each day so we could use it in the evening. Highly recommended!
    Verified reviewer
    Job location: BN3
  • 10

    Excellent renovation

    Posted 06 September 2025

    This was a recommendation, from the first contact with Larry everything was taken care of by his excellent team. I was away on holiday when most of the work took place (walls taken down and supports put in place) I was constantly updated as the work progressed. Larry also helped with dry walling and electrics that were not planned. The final finish was absolutely perfect. 100%
    Job location: BN3
  • 10

    Removal of structural wall

    Posted 15 February 2025

    Larry and his team were outstanding throughout. This was our first experience of doing major building work (and living here through it!) and they took care of everything expertly. The job took 4 weeks and involved removing a large structural wall, installing picture frame steel beams, blocking up a window and plastering. Communication was excellent throughout, the costs came in on budget and in line with the quote, a few unexpected issues were taken in their stride, and it was a pleasure having the guys in our home- I was actually sad on their last day! Can’t wait to use them for the next job.
    Verified reviewer
    Job location: BN3
  • 10

    Knocked through a structural wall and fitted steel beam

    Posted 13 February 2025

    From first contacting Larry he was fast at replying and communicated fully. He quickly came round, had a look and gave me a great quote that was exactly the amount we had in mind. He was able to start work within a few weeks, which was perfect as we were tight on time. Chris was the guy who first came round to start knocking the wall down and he was great. He was very tidy, always on time and super helpful with advice on other things I was DIY’ing. Beam went in smoothly and building control happy with work. I would highly recommend these guys for any structural stuff
    Verified reviewer
    Job location: BN25

Photos

Company Info

Owner

Mr Laurence Szczerbicki

Ltd Company

17 years on Checkatrade

VAT Registered

No

Domestic WorkCommercial WorkFree EstimatesInsurance Work Undertaken

Sussex Knock throughs Ltd. - Specialists in - Knock throughs - Open plan spaces - Structural alterations - Conversions - Refurbishments - Maintenance - Plastering/rendering - Steel works - Brickwork - Ground works - Carpantry - Covering the whole of Sussex.
With over 15 years in the business, we pride ourselves on quality workmanship, reliability and fair pricing. Please see below for a list of services we provide.

The work we do.

Structural services - We specialize in Knock throughs, structural alterations and conversions, from knocking through between rooms to larger projects such as full open plan living spaces. Weather you have a stud wall that needs removing or a multiple knock throughs with a new steels, to a plastered finish, full or part projects are all under taken. We can help in providing structural calculations and building regulations if required, through to your completed project with all associated works undertaken.

Maintenance works - We undertake all property maintenance work such as groundwork, brickwork, plastering/rendering, carpentry, insurance matters from vehicle accident damaged walls to water damaged rooms and general repairs to your property.

Building Works - With years of experience in building and conversions, we undertake small to larger scale projects such as extensions, refurbishments, conversions and can provide all services where requested from architectural plans through to completed building works.

Services we provide - RSJ supply/ instaltion - Brick work - Structural repairs/alterations - Plastering/rendering - Ground works/drainage - Stud walls - Plaster boarding - Pointing - Damp proofing - Dry/wet Rot timber treatments - Carpentry - Plumbing - Dry lining - Concreting - Landscaping - Architectural services - Building regulations - Project management

Our skilled and professional team are happy to help with any enquiries. Please contact us for a free quotation.

More tradespeople