
House Extensions
Custom House Extensions - Delivered by Experienced Builders
If you love your home but need more space, our house extensions offer the perfect solution. With a professionally designed extension, you can create the room you need without the stress of moving. Which is why at DM Building Services, we help homeowners across West Yorkshire transform their properties with expertly built extensions that add both space and long-term value.
Established in 2012, our experienced team delivers high-quality building work that homeowners can rely on. Our five-person team brings together over 100 years of combined experience, with 26 years of individual industry experience behind the business. Giving you complete confidence that your extension will be built safely, professionally, and to the highest standards. So, whether you want a larger kitchen, a new living area, a home office, or extra bedrooms, we design and build house extensions that blend seamlessly with your existing home.
Why choose us for your house extension?
With DM Building Services, our house extensions give you the freedom to reshape your home around your lifestyle. So, instead of adapting to a cramped layout, you can enjoy a space designed specifically for how you live. What’s more, we collaborate closely with you from the first discussion to the final finishing touches. Also, because our team covers all trades, we can complete everything from structural building work to plumbing, electrics, plastering, and interior finishes. Keeping your project organised, efficient, and stress-free.
So, if you’re looking for professional house extensions in Rothwell, Garforth, Horbury, Ossett, Morley, Sandal, Sherburn in Elmet, Shadwell and the surrounding West Yorkshire region, get in touch with DM Building Services!

Benefits of our House Extensions
Our professionally built house extensions deliver far more than extra square footage. They also improve the way your home functions for you and your family.
Other Benefits of our House Extensions
- More Living Space Without Moving: Moving house is expensive and disruptive. However, an extension allows you to stay in the home you love while gaining the extra space you need.
- Increase Your Property Value: Well-designed house extensions often increase property value significantly. Many homeowners see extensions as an investment as well as a lifestyle improvement.
- Customised to Your Lifestyle: You can create a layout that suits your family perfectly. Open-plan kitchens, larger living rooms, home offices, and additional bedrooms are all possible.
- Better Use of Existing Space: An extension can transform how your entire home flows. Many projects improve natural light, storage, and accessibility.
- Future-Proof Your Home: Extra rooms or flexible living spaces help your home adapt to future needs, whether that means growing families or working from home.
- One Experienced Team for the Whole Project: Because DM Building Services manages all trades, you avoid the hassle of coordinating multiple contractors.

Professional House Extensions from an Experienced Building Contractor
What’s more, here at DM Building Services, we believe a successful house extensions start with careful planning and clear communication. So, our step-by-step process ensures your project runs smoothly from start to finish.
The Extension Process
- Initial Consultation: We begin by discussing your ideas, goals, and budget. Helping us understand exactly what you want from your extension and how it should work with your existing home. Ensuring you receive honest advice and practical ideas before any work begins.
- Planning and Design: Next, we help shape your vision into a clear plan. We consider structural requirements, layout, materials, and how the extension will integrate with your property. So, you get a well-planned project that maximises space, light, and functionality.
- Preparation and Groundworks: Our team prepares the site and completes foundations. Ensuring the project starts on a solid structural footing. Proper groundwork ensures long-lasting stability and prevents future structural problems.
- Structural Construction: We build the extension structure, including walls, roofing, insulation, and windows. Ensuring the new space blends naturally with your existing home. Ensuring you gain a durable extension that looks like a natural part of your property.
- Interior Trades and Finishing: Our qualified team completes plumbing, electrical work, plastering, and interior finishing. Because we cover all trades, the entire process remains organised and efficient. So, you avoid delays caused by coordinating separate contractors.
- Final Inspection and Completion: Before finishing, we check every detail carefully to ensure everything meets our standards and your expectations. So, you receive a finished extension that is ready to enjoy immediately.
Additionally, DM Building Services proudly serves homeowners across West Yorkshire. Delivering reliable building work backed by decades of experience. Since 2012, we have built a reputation for quality workmanship, honest advice, and professional service.
With five skilled team members, over 100 years of combined experience, and qualified trades across every stage of construction. Offering everything from complete house extensions to individual services such as plumbing, electrical work, and plastering.
So, if you are ready to add space, value, and comfort to your home, DM Building Services can help bring house extensions to life.
All Our Building Services
Moreover, house extensions in Rothwell, Garforth, Horbury, Ossett, Morley, Sandal, Sherburn in Elmet, Shadwell aren’t the only thing we offer.
We also offer:
So, if you’re looking for house extensions from a reputable building contractor, get in touch with DM Building Services below.
Contact Us
DM Building Services is a professional building contractor in Rothwell, Garforth, Horbury, Ossett, Morley, Sandal, Sherburn in Elmet, Shadwell and the surrounding West Yorkshire region.
Our services include house extensions, new builds, garage conversions, loft conversions, house renovations, bricklaying, block paving and more. Contact us below to hear more.
We look forward to hearing from you soon.
Phone
07903 325813
info@dmbuildingservices.uk
Location
18 Westgate Grove, Lofthouse, Wakefield WF3 3NP