Business Details
49 Years
experience
Expert Construction & Heating Solutions in North London
Established in 1977, C Jenkin Builders has built a reputation as one of North London and Hertfordshire's most trusted building and heating contractors. Our team combines over four decades of collective experience with Gas Safe registered engineers and accreditations from industry bodies like the Federation of Master Builders and the Chartered Institute of Plumbing and Heating Engineers. We specialise in comprehensive building solutions including boiler installations, central heating systems, house extensions, loft conversions, and resin driveways, serving both domestic and commercial clients across a 25-mile radius. Our commitment to quality craftsmanship, customer service, and adherence to industry standards ensures every project meets exacting specifications while maintaining transparency and reliability. 
Services
Boiler Installations
Central Heating Systems
House Extensions
Loft Conversions
Resin Driveways
Details
- Year established: 1977
Highlights and features
- Established in 1977 with over 40 years of local building expertise
- Gas Safe registered heating engineers and Worcester accredited installers
- Covering a 25-mile radius across North London and Hertfordshire
- Team with decades of combined experience in construction and heating
- Recognised by Which? Trusted Traders for quality workmanship
Associations and certifications
- Gas Safe Register
- Federation of Master Builders
- Chartered Institute of Plumbing and Heating Engineers
- Which? Trusted Traders
What people say
Reliable
High quality work
Customer focused
Promptly
Would recommend
Services
Boiler Installations
We provide Gas Safe registered boiler installations across North London and Hertfordshire. Our Worcester-accredited engineers ensure efficient, compliant installations with annual servicing options. Customers benefit from expert advice on boiler selection, energy efficiency, and cost-effective solutions tailored to property requirements.
House Extensions
Our end-to-end house extension service includes design consultation, groundwork, construction, and finishing touches. With over 40 years of experience, we create practical, aesthetically pleasing extensions using quality materials sourced from trusted local suppliers across North London and Hertfordshire.
Loft Conversions
Specialising in loft conversions since 1977, we transform unused attic spaces into functional living areas. Our process includes structural design, insulation, electrical work, and finishing options, ensuring compliance with building regulations and maximising property value.
Resin Driveways
We install durable resin driveways using coloured aggregates bonded with fast-drying resin. Our service includes sub-surface preparation, custom design options, and maintenance advice. These low-maintenance surfaces are ideal for residential and commercial properties in North London and Hertfordshire.
Central Heating
Our Gas Safe engineers design and install complete central heating systems, including boilers, radiators, and thermostats. We offer repairs, servicing, and replacements with a focus on energy efficiency and system longevity for homes and businesses.
Questions
What areas do you cover for building services?
We cover a 25-mile radius from Enfield, including North London, Hertfordshire, and surrounding areas like Winchmore Hill and Cuffley.
Are your engineers Gas Safe registered?
Yes, all our heating engineers are fully Gas Safe registered for boiler and central heating work.
Do you offer free quotes for building projects?
Yes, we provide free, no-obligation quotes for all services including extensions, heating installations, and resin driveways.
What accreditations do you hold?
We are accredited by the Federation of Master Builders, CIPHE, and Which? Trusted Traders for quality assurance.
How long have you been in business?
C Jenkin Builders has been operating since 1977, providing construction and heating services for over 45 years.
