Our Completed Construction Projects
From first ideas to final handover, our completed construction projects show what’s possible for homes and businesses across South Yorkshire.
Each build is carefully managed, with clear communication, dependable timelines, and meticulous attention to detail from start to finish.
We handle extensions, full refurbishments, and commercial spaces, always focusing on durability, comfort, and curb appeal.
By reviewing our completed construction projects, you can see how we’ve transformed properties to better fit modern living and working needs.
Client Testimonials
100% Quality
First Class Building Group is a family company with over 30 years of experience. We specialise in extensions, full home refurbishments, and commercial fit-outs, delivering quality craftsmanship. Our commitment ensures projects are completed to the highest standards, tailored to meet your unique needs. We turn your vision into reality with our expertise.







