House Extensions, North West

Start creating your dream living space today. Contact COS Construction to find out more about our incredible house extension designs:

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More space

Need more space for your growing family or expanding lifestyle? Look no further than our premier house extension services in the North West. We specialise in creating stunning, bespoke house extensions that elevate your living space to new heights.

Tailored Designs

Our expert designers will work closely with you to understand and bring your vision to life. From modern and sleek to classic and elegant, we’ll create a custom design that reflects your unique style and maximizes functionality.

Increase Property Value

Investing in a house extension is about enjoying extra space and increasing the value of your property. Our high-quality craftsmanship and attention to detail ensure that your extension seamlessly integrates with your existing home.

Recent Projects

Your Trusted Partner for House Extensions in the North West

Transform your home into your dream space effortlessly! At COS Construction, we specialise in high-quality house extensions tailored to your needs in the vibrant North West region. With our expertise and commitment to excellence, we’ll bring your vision to life and enhance the value of your property.

Why Choose COS Construction for Your House Extension?

Experience and Expertise: With over a decade of experience in the construction industry, we have honed our skills to deliver exceptional results. Our team of skilled professionals understands the unique challenges and requirements of house extensions in the North West.
Personalised Solutions: Every home is unique, and your house extension should reflect your style and preferences. Our expert designers will work closely with you to create a bespoke plan that meets your requirements, ensuring seamless integration with your existing home.
Quality Craftsmanship: We take pride in delivering outstanding workmanship. From the foundations to the finishing touches, our team maintains the highest standards of craftsmanship. We use premium materials and employ skilled tradespeople who pay meticulous attention to detail, ensuring durability and an outstanding final result.
Transparent Process: We understand the importance of effective communication throughout the construction journey. Our dedicated project managers will inform you at every stage, ensuring transparency, timely updates, and smooth progress. Your satisfaction is our utmost priority.
Stress-Free Experience: At COS Construction, house extensions should be an exciting and stress-free endeavour. We handle all aspects of the project, including planning permission and regulatory requirements, allowing you to relax and enjoy the process. Leave the logistics to us while you focus on envisioning your dream home.