House Extensions

Transform your dream living space into a reality today — contact COS Construction to explore our exceptional house extension designs.

Companies we work with:

More space

Do you need extra space to accommodate your growing family or expanding lifestyle? Look no further than our premier house extension services. At COS Construction, we specialize in creating exquisite and personalized house extensions that elevate your living space.

Tailored Designs

At COS Construction, our team of skilled designers works closely with you to fully grasp your vision and turn it into reality. We understand the importance of bringing your unique style to life, whether it’s a contemporary and polished extension or a timeless and sophisticated one. With our expertise, we’ll craft a custom design that not only reflects your personal taste but also maximizes functionality.

Increase Property Value

Investing in a house extension is not just about gaining additional space but also about adding value to your property. At COS Construction, we prioritize superior craftsmanship and meticulous attention to detail to guarantee seamless integration of your house extension with your existing home. We recognize the significance of creating a cohesive and harmonious living space that enhances your property’s value and functionality.

Recent Projects

Your Premier Choice for House Extensions

Unlock the full potential of your home with seamless house extensions! At COS Construction, we are committed to providing top-notch, bespoke house extension services that cater to your unique needs. With our expertise and unwavering dedication to excellence, we’ll bring your vision to life and elevate your property to new heights.

Why Choose COS Construction for House Extensions:

Unmatched Experience: With a wealth of experience in the construction industry, we have fine-tuned our skills to deliver outstanding results. Our team of experienced professionals understands the intricacies and demands of house extensions.
Tailored Solutions: Your house extension should reflect your style and preferences. Our expert designers will work closely with you to create a bespoke plan that seamlessly integrates with your existing home, ensuring a harmonious and cohesive outcome.
Exquisite Craftsmanship: Our commitment to quality craftsmanship sets us apart. From meticulous attention to detail in the foundations to perfect finishing touches, we uphold the highest standards throughout the construction process. Using premium materials and collaborating with skilled tradespeople guarantees a superior result that stands the test of time.
Transparent Approach: We value open communication and transparency. Our dedicated project managers will keep you informed at every stage of the house extension project, providing timely updates and addressing any queries or concerns you may have. Your satisfaction and peace of mind are of paramount importance to us.
Stress-Free Experience: At COS Construction, we believe in making the house extension process as smooth and stress-free as possible. Our team takes care of all the necessary planning permissions and regulatory requirements, allowing you to relax and enjoy watching your dream home take shape.