Business Details
We are Carl Dunn, a trusted provider of expert roofing and building services based in Cambridge and serving the surrounding villages. Our team of qualified tradesmen brings more than 35 years of hands-on industry experience to every project we undertake. We cover the full spectrum of building work, from loft conversions and extensions to refurbishments, roofing, garden rooms, and tiling. As certified Velux window installers, we deliver specialist glazing solutions that enhance natural light and property value. We take a personal approach to every client engagement, starting with a free, no-obligation quotation and tailored expert advice. Our team maintains clear, consistent communication with clients throughout the project, providing regular updates on agreed timeframes.
We complete all post-project outstanding work to ensure every client is fully satisfied with the final result. We collaborate closely with local architects and structural engineers to guarantee all works comply with current building regulations. All our projects are delivered to Trustmark-endorsed government standards, reflecting our commitment to quality and safety. We are dedicated to helping our clients turn their property visions into reality, delivering the homes of their dreams. Our focus on high-quality workmanship and client satisfaction has made us a leading choice for building services across Cambridgeshire.
We complete all post-project outstanding work to ensure every client is fully satisfied with the final result. We collaborate closely with local architects and structural engineers to guarantee all works comply with current building regulations. All our projects are delivered to Trustmark-endorsed government standards, reflecting our commitment to quality and safety. We are dedicated to helping our clients turn their property visions into reality, delivering the homes of their dreams. Our focus on high-quality workmanship and client satisfaction has made us a leading choice for building services across Cambridgeshire.
Highlights and features
- We have more than 35 years of industry experience.
- We are certified Velux window installers.
- We offer free, no-obligation quotations.
- We adhere to Trustmark-endorsed government standards.
- We collaborate with local architects and structural engineers.
Services
Loft Conversions
We design and build bespoke loft conversions for residential properties across Cambridge and the surrounding villages. Our qualified tradesmen tailor each project to meet the unique needs and preferences of the homeowner. Clients benefit from increased living space, enhanced property value, and a fully regulation-compliant finished loft.
Extensions
We design and construct custom home extensions to expand residential living space for property owners across Cambridgeshire. Our experienced team works closely with clients to align extensions with the existing property aesthetic and functional requirements. Each extension project is completed to current building regulations and Trustmark-endorsed standards for lasting quality.
Roofing
We provide comprehensive roofing services for residential properties, from minor tile repairs to full roof replacements. Our qualified tradesmen use high-quality materials to ensure all roofing work is durable and weather-resistant. Clients receive reliable, long-lasting roofing solutions that keep their homes secure and protected from the elements year-round.
Velux Window Installation
We are certified installers of high-quality Velux windows, providing specialist glazing solutions for residential properties across Cambridge. Our team ensures precise, professional installation to maximise natural light and improve energy efficiency in homes. Clients benefit from enhanced property aesthetics, reduced energy bills, and increased natural illumination throughout their living spaces.
Garden Rooms
We design and build custom garden rooms to provide additional versatile living space for residential clients in Cambridge and surrounding areas. Our experienced tradesmen construct each garden room using high-quality, durable materials to ensure year-round comfort and low maintenance. Clients gain a flexible space suitable for home offices, guest accommodation, or leisure use, adding value to their property.