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    • Contact Us
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Whyman & Mann Builders
  • Home
  • Contact Us
  • Services
  • Gallery
  • Reviews
  • Our Projects
  • Plastering

Extension & New Build Specialists. Builders Kings Lynn

Extension & New Build Specialists. Builders Kings LynnExtension & New Build Specialists. Builders Kings LynnExtension & New Build Specialists. Builders Kings Lynn

Local builders based in Kings Lynn. Specialized bricklayer with over 20 years experience

Contact us

Extension & New Build Specialists. Builders Kings Lynn

Extension & New Build Specialists. Builders Kings LynnExtension & New Build Specialists. Builders Kings LynnExtension & New Build Specialists. Builders Kings Lynn

Local builders based in Kings Lynn. Specialized bricklayer with over 20 years experience

Contact us

About Us

What We Do

J R Mann Builders is a local building company based in Kings Lynn, Norfolk. We offer the complete building service from the initial stages right the way through to completion. We also supply bricklayers and other tradesmen to local building projects.


We conduct all works from small repairs, patios, plastering, carpentry, building and property maintenance, extensions and new builds.

Working Together

In conjunction with our own in house team of builders consisting of skilled bricklayers, carpenters and groundworkers we also use a trusted, established and fully qualified selection of experienced sub contractors to carry out electrical and plumbing works.

A Bit Of History

J R Mann Builders has a long history with many satisfied customers from Kings Lynn and the surrounding areas. 

The owner Joe Mann started the business back in 2009 and operated as "J R Mann Builders" before becoming a limited company in 2019. In the following years Joe conducted many projects for local customers from small repairs to new builds and extensions.

After the covid years the company worked closely with "B W Builders" and its owner Ben Whyman. Ben joined the company, and the name changed to "Whyman and Mann Builders" in 2022. Ben left the company to go his separate way and the business reverted back to J R Mann Builders in 2023.

The company continues to carry out all types of works from the small garden walls to new builds and extensions.


Some of our work

rear extension
side two story extension
rear flat roof extension
flat roof extension
new build house
brickwall
reclaimed brickwork
curved flint wall
velux style roof windows
arch

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