Sussex Knock Throughs Ltd Logo

Sussex Knock Throughs Ltd

Brighton, East Sussex
+Approved member since 2009

Services and skills

  • Builder

    28 skills

    Concrete Garages

    Extensions / Conversions

    Fire and Flood Renovation

    Property Maintenance / Repair

    Basement / Cellar Conversions


    General Building

    Period Property Restoration

    Project Management


    Brick / Concrete Structural Repairs

    Workshop Design / Construction

    Sustainable Construction

    Suspended Ceilings

    Structural Steels

    Structural Design

    Stretched Ceilings

    Steel Work Design

    Steel Fabrication

    Repair and Listed Building Specialist

    Partition Walls

    New Builds

    Insurance Claim Specialist

    Heritage Property Specialist


    Garden Studios


    Building Merchants

  • Plumber

    1 skill

    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)

  • Carpenter

    3 skills

    Built In Furniture

    Door Fitting / Hanging


  • Painter / Decorator

    2 skills

    Exterior Painting

    Painting / Decorating

  • Services

    4 services

    • Domestic Work
    • Commercial Work
    • Free Estimates
    • Insurance Work Undertaken


Customer reviews

Overall ratingin last 12 months

9.89Write a review
  • Workmanship9.86 out of 10
  • Tidiness9.71 out of 10
  • Reliability10 out of 10
  • Courtesy10 out of 10
Write a review

107 Total Reviews

The reviews below represent customers' views and not the views of Checkatrade

  • Various structural works in kitchen

    10Verified Review

    We had a chimney breast removed, a wall knock through and door / window openings changed by Sussex Knock Throughs. It all went really well. Our house is an old building so there was the inevitable complications that were discovered along the way but these were resolved quickly with minimal impact on costs. We have two young kids and weren't able to relocate during the works, everyone at SKT ensured that dust / impact was kept to a minimum. Really happy, would highly recommend.

    Location: BN2
  • Removal of load bearing kitchen wall


    Reliable, friendly and skilled. Great communication and really helpful and patient when detailing the process and next steps. So pleased with the end result!

    Location: BN3
  • Significant chimney breast removal, kitchen to lounge wall removed plus other works.

    10Verified Review

    Fantastic experience using Sussex knock -throughs, from our initial call discussing the req to the delivery of work and aftercare. Larry and his team have completely transformed the layout of our house through multiple wall and chimney breast removals (3 rooms total) all works were completed within the agreed time frame and budget, the finish is excellent and we are over the moon with the results. Larrys team were extremely respectful during the course of the building works, worked around us when needed. I would highly recommend.

    Location: BN1
  • Chimney removal and supporting.

    10Verified Review

    Really great to work with Larry and team, 10/10 for service, communication, quality of work. Just great overall! Very pleased with the end result and will certainly come back when we need more work doing - couldn't fault anything!

    Location: BN2
  • Removal of concrete slab base

    10Verified Review

    This is the second time we have used Sussex knock throughs once again didn’t disappoint very happy with the service would not hesitate to recommend Laurence and team again.

    Location: RH4
  • Structural Opening

    10Verified Review

    Delighted with the work that Sussex Knock Throughs did for us at our house. Great from start to finish from Laurance and Callum, with work performed to a very high standard. There were a couple of hitches with the existing walls to overcome and these were dealt with efficiently and we were kept well informed throughout.

    Location: BN3

Company profile

  • OwnerMr Laurence Szczerbicki
  • Member Since2009
  • Public Liability InsuranceSelf-Certified
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATNo
  • Company typeLtd Company

Company info

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. 

Contact details