House Extensions in Doncaster & South Yorkshire
A well-designed extension can transform the way you live in your home adding the space you need without the disruption and cost of moving. At L+P Mullen, we design and build house extensions across Doncaster and South Yorkshire, managing every stage from planning application to final finish.
Brothers Lee and Paul Mullen take a hands-on approach to every project. That means you deal with the same people throughout, get honest advice at every stage, and end up with an extension that genuinely complements your existing home rather than just bolting onto it.
What We Build
We handle all types of house extensions in Doncaster and the surrounding area, including single and double storey rear extensions, side returns, kitchen extensions, glazed and orangery-style extensions, and loft and garage conversions. Whether you need a large open-plan kitchen-diner or a compact home office, we'll design and build it to the same high standard.
Planning & Building Regulations
We manage planning applications and building regulations submissions as part of the service. Our deep knowledge of local planning requirements in Doncaster and South Yorkshire means fewer delays and a smoother process from start to finish.
Why Choose L+P Mullen?
With over fifty years' combined experience and a reputation built entirely on repeat and referral clients, we bring a level of care and craftsmanship that is difficult to find.
- Single and double storey rear and side extensions
- Glass, orangery and garden room extensions
- Loft and garage conversions
- Kitchen and dining room extensions
- Planning applications and building regulations
- Full project management from groundworks to handover
