C Jennings Building
We pride ourselves on offering a wide range of professional building services to meet your project requirements. With our expertise and reliability our team can provide all aspects of building work required to meet your needs efficiently and affectively.
We focus on quality workmanship and attention to detail to ensure that each project is completed to the highest standards.
Extensions
Architectural spaces.
Hardscaping
Paving the way so you can relax.
Garden Rooms
Beautiful & bespoke.
We have offered building services from the centre of Hertfordshire for over 19 years.
To Knebworth, Digswell, Welwyn Garden City, Hatfield, St Albans, Harpenden, Hitchin, Letchworth, Watton At Stone, Hertford, Ware & Standon.
Projects
From an initial project idea to boots on the ground. We take pride in delivering high quality results.
With due diligence we provide informative costing & scheduling with transparency throughout your project.
Trust us to bring your vision to life with attention to detail and care.
Recent work
Rustling End Cottage
Take a look at our project in the countryside.
The build features views from every elevation, allowing our clients to appreciate the natural beauty of their garden that is part of the National Garden Scheme (NGS).

Let’s Build A Project Together
Together with ideas and your requirements, we can provide solutions to make your dream project become a reality.
We’re always looking for new opportunities and are comfortable working to complete small and large projects.
Tell us about your project and we will get in touch.
Feedback
Our commitment to professionalism, attention to detail, and unwavering dedication to customer satisfaction are the cornerstones of our service.
See what our clients say about us.