Extensions North Wales

House extensions are a fantastic, cost-effective way of increasing space for your family without having to endure the hassle of moving. Or, if you’re developing a property for resale, an extension can add immense value to the selling price.

As one of the area’s most established extension builders, C.M. Williams have the expertise and experience required to build extensions of any size and scale. From small porches and garage conversions through to kitchen and bedroom extensions. We can oversee all aspects of your new extension build. We are also happy to undertake any commercial or retail extension that may be required.

Our Extension Services

C. M. Williams Joinery & Building Contractor can oversee the full build of any type, size and style of extension including:

• Single or Double Story Domestic Extensions
• Garage Conversions
• Retail / Commercial Building Extensions
• Conservatories
• Porches
• Kitchen Extensions
• Bathroom Extensions
• Office Extensions
• Bedroom Extensions
• Loft / Roof Extensions

The professional, one-stop extension solution

C. M. Williams specialise in all aspects of the building work and whatever size your project may be, from brick work and roofing through to plastering, rendering and plumbing & electrics. Whatever your budget, we will ensure that your project runs as smoothly and efficiently as possible and that the end result is of the highest standards and workmanship.

If you have an extension in mind for your home or business, C.M. Williams would be delighted to provide honest advice with a FREE, no obligation site visit and competitive quotation. Call Carwyn Williams on 07539 478 597

Our Services

C.M. Williams Joinery & Building Contractors offer a broad range of services to domestic and commercial customers throughout the North Wales area. No job is too small or too large. Our building and joinery services includes: