ATJ Building & Groundworks

Northampton Builders
with a Reputation Built on Quality & Customer Service

  • We are a friendly, family-run business with 15+ years experience.
  • Highly-skilled Master Builders with optional design & planning.
  • Book a FREE consultation to discuss your project.
Federation of Master BuildersNorthampton BuildersExtension BuildingNew BuildKitchen Extension
ATJ Building & Groundworks
Why choose us for your building project?
High Quality Building
High quality building,
on time & on budget
We deliver high quality building projects, on time and on budget. We guarantee the highest standard of workmanship across our comprehensive services.
Customer Satisfaction
Highest levels of service
and satisfaction
Our experience, technical expertise and team of highly skilled craftsmen enable us to provide you with the stress-free experience you would expect from the best builders.
Master Builders
Master builders providing a broad range of services
As members of the Federation of Master Builders we have a wide range of skills including renovations, new builds, disabled and mobility access and extensions.
Experienced Northampton Based Builders
Experienced Northampton
based Builders
Operating throughout Northampton and the surrounding areas, our expertise in demolition and building has enabled us to build up a large and loyal base of satisfied customers.
Family Run Business
Established family
run business
Founded in 2006, we have an exceptional reputation for quality and professionalism. To maintain our high standards, we don’t sub-contract work out to other builders.
Trusted Commercial Partner
Trusted commercial partner
We work with everyone from educational institutions and government departments to other building and contracting companies to provide highly skilled building & groundworks.

Domestic building Northampton

Building to increase space and Make your house a home

We are one of Northamptonshire's leading construction companies and pride ourselves on delivering high quality building and groundworks projects, on time and on budget.

Our experience, technical expertise and team of highly skilled craftsmen enable us to provide our clients with the highest levels of service and satisfaction that you would expect from the best builders.

Commercial building Northampton

Your reliable & professional Building partner

Due to our technical expertise we are often asked to tackle large-scale, complicated building projects in addition to our groundwork and building contracts and we are proud of the reputation we have built up within this field.

We also work alongside investors converting commercial property to residential and creating new builds.


A few words from our happy clients
ATJ Building & Groundworks
Want to make a start on your project?