Karlsson Installations Ltd

Time served and fully qualified. We are based in Liverpool, we cover all of Merseyside and the Wirral. We specialise in extensions, conversions, plumbing, heating and home insulation. We also specialise in "Timber Framed Construction", From Design, Manufacture and Installation. We can cater for all of your requirements, large or small. If you are looking for a highly experienced, professional contractor for any of your bespoke project needs then please look no further than us.


  1. Plumbing
  2. Central Heating
  3. Conversions - General
  4. Extensions
  5. Bathroom Fitting
  6. Insulation

About Karlsson Installations Ltd

You will find our family run team very friendly & personable. Our business is based on excellent workmanship, punctuality & reliability.
With years of experience in the building and construction industry we endeavour to make all of our valued customers Happy.
From the initial planning of your project we try to share with you our "creative and "out the box" ideas and upon completion turn your dream project into reality.
We work hard and don't cut corners, meaning your project is delivered on time and in budget.


Level 2 Construction, Insulation and Building Treatments
Level 2 Plumbing
Working From Heights
Asbestos Awareness
NVQ Level 2 in Gas Installation
NVQ Level 3 in Central Heating Installation and Service
LCL Level 3 Energy Efficiency for gas and oil fired domestic heating and hot water systems
LCL Level 3 in the installation and maintenance of solar thermal hot water systems
NVQ Level 3 Construction Design and Management Services
STA Approved Timber Frame Installers

Ask a tradesman

Karlsson Installations Ltd has answered 2 questions on Ask a Tradesman.