House Extensions Hemel Hempstead

Property extension services all across Hertfordshire, Bedfordshire & Buckinghamshire.

Domestic and Commerical Property Extensions

Looking for a Home extension in hemel Hempstead? 

ARL Design & Construction are based in Hemel Hempstead and were established in 1986. With over 30 years of experience in property extensions throughout Hertfordshire, Buckinghamshire and Bedfordshire we are home extension experts. As with all our services our house extensions are always delivered to the highest standards within your initially agreed to budget. To get your free initial no-obligation quote call us today.

Hemel Hempstead Home Extensions

Property Extension Services

ARL Design & Construction have an established reputation for providing high-quality building extensions across Herts, Bucks and Beds. With our commitment to working collaboratively with our clients to create designs, agree to plans and to work to a specified budget on a detailed timescale, our team of design and construction experts are with you every step of the process through to completion. From the initial meeting, where we will provide a free quotation, to the handover once the hard work has been completed, in ARL you will get a company who values your business and cares about your property. Each one of our projects are run by a dedicated project manager that oversees every aspect of the project.

We Provide Everthing You Need

As part of our property extension service, we will provide the full range of skills required to bring your extension to life, from electricians to plumbers, roofers, builders and surveyors, our team will take care of everything required while you sit back and wait. Working with our trusted range of suppliers and specialist contractors, we use the highest quality products, materials, and tradesmen so you can be assured in the knowledge that your project is in capable and experienced hands.

Building & Extension Services

Single-Storey Extensions

Single-storey extensions are a popular choice for adding valuable living space and enhancing your properties layout, value and kerb appeal. With many years’ experience, the team at ARL plan, design and construct the best single-storey extensions possible.

Double-Storey Extensions

A double-storey extension gives you the opportunity to a considerable increase in the size and the living space of your home. Let us help you put your project into motion and create an extension that you can be proud of.

Conservatories & Sunrooms

Add more space and light to your home with one of our custom conservatories and sunrooms designed to meet your specifications. We use the very best uPVC double glazed windows and doors provided by our trusted suppliers.


Porches can act as another layer of security between your front door and the outside world and can be an aesthetically attractive asset providing additional storage space and kerb appeal to your property.  Our team can craft the perfect porch for your home.

Loft Conversions

There are many problematic steps to planning a loft conversion project. Let our teams of specialists take care of all the necessary building regulations & planning permissions and create the additional living space you have been craving.

Barn & Garage Conversions

An unused or underutilised garage or barn can prove to be an ideal asset to a property owner if they wish to add more space to their properties. We have the tools, skills and experience to undertake a complete garage or barn refurbishment.

Get your free quote!
If you would like to know how we could help improve your home or business property, with an extension or for a free no obligation quote, please call us today: