London # Choice No 1
the Perfect Space for your family
Looking for a trustworthy building company?
Rocko has been Voted No.1 in London for Lofts, Kitchens & Extensions
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London’s #1
Rocko - Highly Professional, Trusted
Rocko Construction, 3 decades of proven success in Delivering quality Loft Conversions & House Extensions, that are 100% always delivered on time & on budget
Our dedicated team of experts provide London families (just like yours) with the very best in customer experience, value for money & quality building – literally guaranteeing your complete satisfaction
London’s #1
Making Your Dreams, Real
We offer you a complete rend to end service from Planning & interior design to Extensions, Loft Conversions to Kitchen renovations, we pride ourselves on generating beautiful spaces & more so…. happy families.
- Kitchens & Bathrooms
- Garage Conversions
- New Builds
- Flat Conversions
- House Extensions
- Architects drawings & planning
- Interior Design
why choose us
friendly, customer centric service
We work 1-2-1 with you to ensure you end up with the perfect space that 100% fulfills your vision & dreams
design services
From Architects drawings, to assistance with Council planning regulations, to full interior design service … to the build… to painting & decorating, we’re a full end to end service
superior workmanship
Our professional team of 24 expert craftsmen are specialists in both design, domestic building & construction
fully accredited
From our recent awards, 10/10 on Trust pilot to our Accreditations, rest assured your working with professionals
transparent pricing
The “Rocko Happiness System” which includes sign off at each of the build phases (you’ll only every release payments when 100% happy at every stage of build) Guaranteeing happiness
honest expert advice
Honest, trustworthy Expert advice on the all latest products & building technology. Design & eco-friendly building advice is completely integrated within all our projects
our building services
Convert The Loft!
Looking to Convert that unused space in the Loft?
Converting your loft is one of the most cost-effective ways to add that much need family space to your home… or add an extra bedroom or two.
Looking for inspiration? Take a look at some of our recent Loft Conversion projects
Extend Your Home
Considering a Rear or side Extension?
Extending your home with a rear or side extension is one of the easiest ways to add that much needed extra family space to your home… or maybe create an open plan kitchen, or add an extra bedroom or two.
Whatever the reason for extending. We have over 20 years experience in house extensions
Revamp Your Kitchen
Update that tired old kitchen into a family space
We’re all spending far more time at home & in the kitchen these days. Nothing beats a modern stylish open plan kitchen.
Looking for some Kitchen inspiration? Take a look at some of our recent Kitchen projects
Generate More Income! House
If you are a Property investor, then you need a trusted builder to be part of your “dream team”. That’s us!
Whether its converting a house into multiple flats or a home into a HMO, you want to maximise the earning income of your Investment property.
Take a look at one of our a recent Flat conversion projects
Thinking Of Building Home
Property investors, taking it up a gear and taking on new builds will 100% need a trusted partner, someone who has done it before and who can advise & guide you as part of your “dream team”
We have completed several new builds over the last 20 years – so we can expertly guide you through the pitfalls & advise you at every step of the build process.
Want to discuss your project ? Lets have a coffee, we’d love to hear your plans
our services & gallery
Interior Designs
We specialize in creating beautiful interior designs for existing homes, new builds, extensions or renovations.
Garage Conversions
We are UK’s leading Garage Conversion Specialists. With an experience of over 3 decades, our quality.
New Builds
We have the skills and expertise required to deliver building projects on-time, in budget and with zero defects.
Loft Conversions
Create the perfect space in your loft to spend quality time with the family. or a master bedroom …or maybe create a
Kitchen Renovations
Let our team of experienced Kitchen designers & builders – who will work closely with you to design a kitchen that you’ll
House Extensions
Extend your house to create the perfect space to enjoy quality time with the family. Building an extension is the best way
our senior leadership team
rokas milkonas
managing director
The boss… With over 35 years experience in the domestic construction trade; owner Rokas Milkonas is obsessed with quality building & customer satisfaction
greg dore
senior project manager
jeff adams
customer satisfaction
karolina gonciarz
interior design
rokas milkonas
managing director
The boss… With over 35 years experience in the domestic construction trade; owner Rokas Milkonas is obsessed with quality building & customer satisfaction
greg dore
senior project manager
jeff adams
customer satisfaction
