Commercial building contractors Portsmouth

Have you been looking for high-quality commercial building contractors in Portsmouth? For more than forty years, Grubb & Banks have been the leading manufacturer and building contractor across the South Coast of England. Whether you require minor repair work or a more substantial full-scale renovation, here at Grubb and Banks, we’ve got you covered. For an affordable solution at an unrivalled price, give us a call today on 0239 225 5331 to find out how we can help you and your commercial property.


Discover the best commercial building contractors Portsmouth has to offer

Commercial Contractors Portsmouth

Whether you’re tired of your business premise’s outdated décor or you would like to transform your working environment with a new layout, we have a committed team of professionals on hand to help you. As the chosen commercial building contractors for well-known establishments including The Royal Mail and county councils, there’s no reason not to trust us to supply you with an outstanding service.

Our extensive knowledge in carrying out projects for a range of well-known commercial establishments combined with forty years of experience in the trad ensures that we are the best commercial building contractors Portsmouth has to offer. Working with a team of reliable and skilled tradesmen, we guarantee that all of our clients will receive a prompt, cost-effective and efficient service that is second-to-none within the Portsmouth area and beyond.

By choosing the finest commercial building contractors Portsmouth offers, you’ll know that all building work will be completed to an exceptionally high standard that is fully compliant with the latest health and safety regulations. At Grubb & Banks, we are able to offer our clients a fully bespoke start to finish service. Our friendly and professional team will help you with the initial design process as well as advising you on interior options and lengthy planning permission applications.

Here at Grubb & Banks, no job is too big or small for us. Along with our standard services we have also completed many one-off expert projects for our commercial clients. We are one of the few commercial building contractors Portsmouth has that provide specialist joinery services. As part of our commercial Portsmouth building contractor’s service, we are able to install the following:

  • Bars
  • Counters
  • Screens
  • Windows shutters
  • Computer benches


What additional services do Grubb & Banks offer?

Having first started trading as a joinery manufacturer more than forty years ago, our working team of tradesmen (many of whom have been working with us at Grubb & Banks for years) are able to guarantee outstanding service time and time again. In addition to being the leading choice for commercial building contractors in Portsmouth, our specially trained team of experts have the capabilities to fulfil a variety of other services.



Whether you are thinking about installing an extension or are looking to invest in a loft conversion to give you that additional space, here at Grubb & Banks, we can guarantee prompt, high-quality workmanship at an ultra-competitive price. Although we are recognised as the best commercial building contractors Portsmouth offers, we have extensive experience and a wealth of industry knowledge in residential builds.

Our residential services include:

  • Sash windows
  • Doors
  • Kitchens
  • Joinery
  • Loft conversions
  • Extensions and much more

If you would like some more information about the residential services we offer, please do contact our trusted team of advisors today.


Adapted Living

Here at Grubb & Banks, we are proud to be one of the few commercial building contractors Portsmouth has to offer that provide adapted living services that comply with the Disability Discrimination Act. We are specialists in adapting establishments by installing accessible toilets, hoists, platform lifts, ramps, drop curbs and handrails.


Fire Safety

To make sure that your commercial property is kept safe from any potential fire hazards, we are also able to provide an extensive amount of upgrades for fire safety in both residential and commercial properties. Our fire services include:

  • Supplying and fitting certified fire doors
  • Upgrading existing doors to include smoke and brush seals
  • Installing intumescent fire seals
  • Fitting and linking doors to fire systems
  • Ironmongery
  • Installing fire signs
  • Installing emergency lighting
  • Intumescent paint


Why should you choose our Portsmouth building contractors service?

With over forty years’ experience in the industry, our well-established company has been delivering exceptional building solutions for distinguished commercial clients as well as thousands within the Portsmouth area and beyond. As the best commercial building contractors Portsmouth has ever seen, we are proudly accredited by CHAS and Construction Line, who set the benchmark for customer service excellence.

You only have to look at our Check-A-Trade page to witness our notable reputation with previous clients as a result of our unwavering dedication to providing exceptional customer service time and time again. As far as commercial building contractors in the Portsmouth area, there is no other option than Grubb & Banks.

Here at Grubb & Banks, we make sure to hire only the best tradesmen who have all the necessary qualifications and experience to enable them to provide you with superior results at an unmatched price. We are very proud of our client base, which includes the likes of the Royal Mail, Hampshire County Council, West Sussex County Council and many more. So if you like what you hear and want to find out more about our commercial building services then please do get in contact today.



If you are looking for inspiration or would like further insight into our work, be sure to check out our gallery to see what the best Portsmouth building contractors service can do for you.



Well, what are you waiting for? If you are in the market for the best commercial building contractors Portsmouth has to offer, then you have found the company for you. Gone are the days of putting up with a property in disrepair, it’s time to transform your commercial premise with the help of our commercial building contractors in Portsmouth. Get in contact with our friendly team of advisors today.

With our free, no-obligation quotation service, you really do have nothing to lose by giving us a call. Our trusted team of professionals are only a phone call away and will be ready to answer any questions or reservations you may have. Contact us today on 0239 2255 331 or drop us an email.