Portsmouth builder

Do you want to transform your home into a beautiful place that is really yours? Call our Portsmouth builder today for a service that will be truly yours. With over 20 years of experience in the industry, the team at Grubb and Banks are the first port of call for customers that want the best and care for their home, call us today on 023 92 255 331.


Renovate your property today with our builder in Portsmouth



Portsmouth Builder

Want to transform your home into somewhere that is truly yours? Look no further than Grubb & Banks today for an impeccable residential service. All jobs will be completed to the highest standards whether they are simple repairs or large-scale renovation work.



Extensions are a great way to maximise the land space in your home. After putting your heart and soul into your property, you are probably reluctant to move just to get more space. At Grubb and Banks, our Portsmouth builder team possess the skills and equipment to build single or double house extensions onto your property.

From a new bedroom, office to a dining room for the whole family to get together – you will find that the possibilities are endless with an extension. We make sure that every single extension blends in with the existing property and style. Our builder Portsmouth team will look forward to developing your extension ideas.


Loft conversion

A loft conversion has the same potential for growth much like home extensions. The loft is sometimes a forgotten room that is used to store the Christmas decorations and the bits that you don’t want to throw away. With our builder in Portsmouth company’s help, your home will be personalised to you and your needs.

Using our years of experience, our builder Portsmouth team will ensure that your new loft is catered fully to your demands.


Joinery and doors

Portsmouth Builder

Joinery is a truly bespoke service that will be unlike any other on the market. We have the skills and experience to work with both listed and period buildings. If your Victorian sash windows have rotted over time, do not fear for installing ugly modern windows as our team can build them to the original specifications. We also specialise in hand-built internal fittings on demand such as wardrobes which offer uniqueness like no other.

The Portsmouth builder joinery team produce all types of external and internal doors in all types of frames from arched head gothic, half-glazed stable doors and many more. We manufacture the doors in the wood of your choice. If required, our doors are available in aluminium and uPVC.



We specialise in the design and installation of kitchens for homeowners that want the best Portsmouth builder. The kitchen is the place for the family to share good times and even better food. With our help your kitchen will be designed beautifully to incorporate all of your wishes while complementing the design and layout of your property.


Make your home more accessible

Are you disabled and find that your home isn’t fit for purpose? With our help, we will make sure that your home is truly accessible. We have a wealth of experience in adapting properties to suit the living requirements of the residents. Our work will be completed within the Disability Discrimination Act. No job will be too big or small for the team who have created the following:

  • Access facilities, hoists & platform liftsPortsmouth Builder
  • Accessible toilets
  • Changing table installation
  • Disabled access toilet
  • Ramps, drop curbs to handrails



Previous clients

A company’s strength is in its portfolio and we have committed ourselves to delivering an excellent service. We have been used by the following companies and councils over the years:

  • Hampshire County Council
  • West Sussex County Council
  • Royal Mail
  • Armitage Venesta Washroom Systems


Why choose Grubb and Banks

Deciding on the builder Portsmouth choice for you and your home is a decision that you will want to take time. With over 20 years of experience in the industry, we have completed projects of all sizes for domestic and commercial customers throughout the South Coast. You can expect all projects to be finished to a standard that is untouched in the industry.

Your wish is our command, and we work hard to make sure that your dream is realised. All members of staff have a wealth of experience and qualifications necessary to finish projects to the standard that we set as a company.



Don’t miss out on our Portsmouth builder service – get in touch by calling today on 023 92 255 331.