Business Details
34 Years
experience
Emergency
services
Your Trusted Construction Partner in Chelmsford & London
Established in 1992, Ronnoco Building Services has built a reputation for delivering high-quality construction and renovation projects across London, Essex, and Hertfordshire. Our team of skilled professionals collaborates with leading architects and designers to create bespoke residential and commercial properties that combine functionality with aesthetic appeal. With 95% of our projects originating from client recommendations, we pride ourselves on our commitment to excellence, transparency, and client satisfaction. Our expertise spans new builds, loft conversions, house extensions, and commercial developments, ensuring every project meets the highest standards of craftsmanship and durability.We prioritise meticulous planning, innovative design, and efficient project management to deliver results that exceed expectations. Our dedication to using premium materials and modern construction techniques guarantees longevity and value for our clients. Recognised with the Builder of the Year award in 2008, we continue to uphold our promise of reliability, professionalism, and exceptional service. Whether managing full-scale developments or providing ongoing maintenance, we ensure seamless communication and timely completion. Our client-centric approach, supported by glowing testimonials, reflects our unwavering focus on quality and customer satisfaction.
Services
New Builds
Loft Conversions
House Extensions
Garage Conversions
Garden Rooms
Roofing
Plumbing & Heating
Electrical Installations
Structural Work
Property Refurbishments
Details
- Year established: 1992
Highlights and features
- 30+ years of experience in residential and commercial construction
- Bespoke design solutions tailored to client needs
- 24/7 project management support for seamless execution
- Award-winning team with Builder of the Year recognition
- 95% of projects from client referrals, reflecting trust and satisfaction
Associations and certifications
- NICEIC
- Gas Safe Register
What people say
Excellent service
On time completion
Highly recommend
Transparent communication
Skilled team
Services
New Builds
Ronnoco Building Services delivers bespoke new build projects, combining innovative design with premium materials for residential and commercial properties. Our process includes planning, project management, and certification, ensuring compliance with modern building regulations. Clients benefit from energy-efficient solutions, enhanced property value, and spaces tailored to their specific needs.
Loft Conversions
Transform unused loft space into functional living areas with our expert loft conversion services. We handle structural calculations, planning permissions, and bespoke design to maximise space and natural light. Clients gain additional property value and modern, habitable rooms suited to their lifestyle.
House Extensions
From single-storey to wrap-around extensions, we create tailored solutions to expand living space. Our services include architectural design, structural engineering, and full construction, ensuring seamless integration with existing properties while adhering to building regulations.
Garage Conversions
Convert garages into versatile spaces such as home offices, gyms, or playrooms. We manage planning, electrical upgrades, and insulation to deliver functional, compliant rooms that enhance property utility and value.
Roofing
Specialising in flat, tiled, and lead roofing, we provide installation, repairs, and maintenance services. Our team ensures durability and weatherproofing, using high-quality materials to protect properties against the elements while maintaining aesthetic appeal.
Questions
What areas do Ronnoco Building Services cover?
We operate across London, Essex, Hertfordshire, and surrounding areas, providing construction and renovation services tailored to local needs.
Are your services accredited?
Yes, we are accredited by NICEIC for electrical work and Gas Safe for plumbing, ensuring compliance with industry standards.
Can you handle both residential and commercial projects?
Yes, we specialise in both sectors, offering bespoke solutions for new builds, extensions, and refurbishments.
Do you offer emergency services?
Yes, we provide 24/7 support for urgent maintenance and repairs to ensure client needs are met promptly.
How do you ensure project quality?
We use premium materials, employ skilled professionals, and follow rigorous project management protocols to guarantee high standards.
What is your cancellation policy?
We prioritise transparency; details are discussed upfront to ensure clarity and flexibility for our clients.
Reviews (3)
Luke Maddocks
Apr 27, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Honest, trustworthy, reliable, excellent craftsmanship with great attention to detail and perfect finish. I would highly recommend this building company.
Services:Install shower,Install fan,Install tile work,Install flooring,Install faucet,Paint indoors,Replace tile work,Repair flooring,Assemble furniture,Paint outdoors,Project management,Refurbishment,Repair water fixtures,Painting,Install water fixtures
Honest, trustworthy, reliable, excellent craftsmanship with great attention to detail and perfect finish. I would highly recommend this building company.
Services:Install shower,Install fan,Install tile work,Install flooring,Install faucet,Paint indoors,Replace tile work,Repair flooring,Assemble furniture,Paint outdoors,Project management,Refurbishment,Repair water fixtures,Painting,Install water fixtures
Maureen Dunbar
Nov 30, 2020
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Ronnoco's approach to every aspect of building is first class. The care and attention to detail with which I watched the refurbishment of my neighbour's house caused me to employ them for my building project. It was an excellent decision.
Services:Remodeling,Unclog drain,General repairs,Repair flooring,Paint outdoors,Refurbishment,Demolition
Ronnoco's approach to every aspect of building is first class. The care and attention to detail with which I watched the refurbishment of my neighbour's house caused me to employ them for my building project. It was an excellent decision.
Services:Remodeling,Unclog drain,General repairs,Repair flooring,Paint outdoors,Refurbishment,Demolition
Siobhan Mary
Nov 10, 2020
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Positive:Professionalism,Quality
I would highly recommend Ronnoco Building Services Ltd. They are a very professional company. They advised and helped me with my project from the start to the finish. I must add their attention to detail is fantastic. I will be definitely be using this company for my future projects.
Services:Install shower,Install outlets or switches,Install tile work,Install flooring,Install faucet,Paint indoors,Install light fixtures,General repairs,Repair water heater,Interior painting,Refurbishment,Roof installation,Install water heater
I would highly recommend Ronnoco Building Services Ltd. They are a very professional company. They advised and helped me with my project from the start to the finish. I must add their attention to detail is fantastic. I will be definitely be using this company for my future projects.
Services:Install shower,Install outlets or switches,Install tile work,Install flooring,Install faucet,Paint indoors,Install light fixtures,General repairs,Repair water heater,Interior painting,Refurbishment,Roof installation,Install water heater
