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Builders in Aldenham for Extensions & Renovations

House extensions, loft and garage conversions, kitchens and new builds in Aldenham, handled by one experienced team from Hemel Hempstead.

Get a free quote Call 01442 976 112
Newly built semi-detached house with timber cladding and a paved driveway Bright bedroom with a new uPVC window Open-plan room with oak flooring and sliding doors to the garden White kitchen with an island hob and chimney extractor

Need a builder in Aldenham? Call us on 01442 976 112

Last reviewed: by R Gabriel Carpentry & Builders

R Gabriel Carpentry & Builders are builders in Aldenham, working from our base about 7 miles away in Hemel Hempstead. We build house extensions, loft and garage conversions, new homes and kitchens, and manage every trade ourselves, from groundwork to the final coat of paint. Call 01442 976 112 for a free, no-obligation written quote.

At a glance

Who
R Gabriel Carpentry & Builders
What
Builders: extensions, loft and garage conversions, kitchens, renovations and new builds
Where
Aldenham, Hertfordshire
Distance
About 7 miles from our Hemel Hempstead base
Planning authority
Hertsmere Borough Council
Experience
Over 30 years
How to book
Call 01442 976 112, WhatsApp 07799 800 880 or use our contact form

What building work do we take on in Aldenham?

Our builders in Aldenham take on most kinds of home building work, from a single room to a complete new house. The projects we're asked for most are:

See our full list of building services, or browse photos of recent projects in our project gallery. For other work, see our pages on construction in Aldenham and carpentry in Aldenham.

Building work in Aldenham: what we see locally

Aldenham is a rural parish beside Radlett and the Aldenham Reservoir and Country Park, with much of the land in the Metropolitan Green Belt. Homes in Aldenham include large detached houses, farmhouses and period properties.

Older cottages need a gentle approach: solid walls, low ceilings and lime mortars all affect how an extension is designed and built. Larger detached homes here often suit substantial rear or side extensions, garage conversions and kitchen-diner knock-throughs. Much of the countryside around Aldenham is Metropolitan Green Belt, where extensions that are disproportionate to the original house are unlikely to be approved.

Newly built semi-detached house with timber cladding and a paved driveway – an example of the work our builders in Aldenham take on
Example of our work: newly built semi-detached house with timber cladding and a paved driveway.

Do you need planning permission for building work in Aldenham?

Not always. Many single-storey rear extensions, loft conversions and garage conversions in Aldenham can go ahead under permitted development, but the limits are strict and some homes have lost those rights.

Planning applications in Aldenham are decided by Hertsmere Borough Council. Much of the countryside around Aldenham is Metropolitan Green Belt. Permitted development still applies to most houses, but applications for larger extensions are judged on whether they are disproportionate to the original building.

Whatever the planning position, extensions and loft and garage conversions need Building Regulations approval, which covers structure, fire safety, insulation and ventilation. Our guide to planning permission for house extensions explains the limits, and the Planning Portal guide to extensions has interactive examples.

Every project starts with a free visit and a written quote; see how an extension project with us works, step by step.

Why choose us as your builders in Aldenham?

Choosing builders in Aldenham is a big decision, so here is what you get with us:

  • Over 30 years' experience – in carpentry, building and home renovation.
  • All trades under one roof – carpenters, builders, roofers, painters and kitchen fitters in one team.
  • Design to completion – one firm manages your project from groundwork to final finish.
  • Built on recommendations – most of our work comes from repeat customers, referrals and word of mouth.
  • Clean, considerate sites – customers regularly mention tidy sites and work cleared up daily.

“An excellent service where all works were cleared up daily. A clean site is a safe site and whilst the building works were carried out I continued to live in my flat.”

Tracy, customer review
Example of our work: living room with patio doorsExample of our work: navy shaker kitchen with a white islandExample of our work: utility room with doors to the garden

Builders in Aldenham: frequently asked questions

Do you cover Aldenham?

Yes. Aldenham is about 7 miles from our base in Hemel Hempstead and sits well within the area we cover, along with nearby Watford and Bushey.

Can you extend an old cottage in Aldenham?

Yes, with care. Older cottages often have solid walls, shallow foundations and lime mortar, so the design needs to tie old and new together properly. If the cottage is listed, listed building consent is needed for most changes.

Do you build large extensions on detached houses in Aldenham?

Yes. A detached house can usually extend 4 metres to the rear under permitted development, or up to 8 metres with prior approval, and we also build double-storey extensions with planning permission.

Do I need planning permission for an extension in Aldenham?

Not always. Many single-storey rear extensions are allowed under permitted development, within limits such as 3 metres deep for an attached house (4 metres for a detached one) and 4 metres high. Much of the countryside around Aldenham is Metropolitan Green Belt. Permitted development still applies to most houses, but applications for larger extensions are judged on whether they are disproportionate to the original building. Applications in Aldenham are decided by Hertsmere Borough Council. A Lawful Development Certificate gives written confirmation if you're unsure.

How much does a house extension cost in Aldenham?

Every extension is priced individually, so we give a free, itemised written quote after visiting your home. The main things that move the price are size, the number of storeys, foundations and ground conditions, structural steelwork, glazing, and the kitchen or bathroom fittings you choose.

How long does it take to get an extension approved and built?

Councils aim to decide householder planning applications within 8 weeks, and Building Regulations approval can run alongside. Build time depends on size and specification, so we set out a written programme with your quote.

Do your builders in Aldenham handle all the trades?

Yes. Our team covers carpentry, bricklaying, roofing, plastering, painting and decorating, and kitchen fitting, and we manage the project from design to completion, so you deal with one firm rather than several contractors.

As well as Aldenham, we cover nearby areas such as builders in Watford, builders in Bushey, builders in Garston and builders in Radlett. See every place on our areas we cover page.

Planning work in Aldenham? Call 01442 976 112 or 07799 800 880, message us on WhatsApp or send us your project details for a free, no-obligation quote.

Get in touch today

Let's talk about your project in Aldenham

Get in touch today to arrange a free consultation and see how we can bring your project to life, from concept to completion.