Our Services

We are a reputable construction company in London. Professional and dedicated, take pride in delivering the best quality extensions and loft conversions, full house renovations. 3Gemsbuilders offer wide range of services, kitchen fitters, carpenters even a handyman to complete your project to a high standard. Ending with a delightful smile on our client’s face.

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home refurbishment


property renovations london


Property Developments in London


design and build contractors



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If your current floorplan is lacking a downstairs loo? A home office? Space for a dining table large enough for you and guests? A playroom? A house extension can factor in everything you need.

Utilise and create extra living space with a rear extension, side extension or even a double storey extension for that dream kitchen and bathroom extension. Roof lights and bi-fold doors can bring in more natural light to full house refurbishment.

You get everything you need from start to finish with our construction company in London, Design and Build fully realised space, for stress free completion for you to enjoy and entertain.

Contact us for no obligation quote

Loft conversion


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Looking to transform unused attic to unique space? Need a dormer loft conversion for extra bedroom or hip to gable. Mansard or just Velux room in the roof for an office?

Look no further, our property developer team will create a beautiful bedroom, office bathroom gym or even cinema to relax and unwind. Maximising the space with extensions and loft conversions adding value to your full house refurbishment.

As trusted Building contractors working with you from initial consultation, Architectural design through to an amazing finished living space.

Call us and we will organise a no-obligation site visit for a smooth and stress-free experience.

Bathroom Refurbishment and Bathroom Fitters in London


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Planning for a bathroom refurbishment or looking for bathroom fitters?

As one of the most trusted refurbishment company in London. We can refurbish an old tired looking bathroom or create a whole new ultra-modern bathroom. Specialists in en-suite and disabled wet rooms designed to your spec.

We will guide you with all aspects of Design and Planning, Bathroom installers, Plumbing and Electrical services.

Our Team will ensure all goes smoothly from initial stages of planning, design to installation all within budget and Bathroom Refurbishment work completed on time.

Call us or drop an email to get your bathroom refurbishment with reliable building contractors in London.

Kitchen Refurbhisment and Kitchen Fitters


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Thinking of a fully fitted kitchen? Whether looking to remove, refurbish, smarten up, remodel, replace you are in safe hands with our experts.

Our designers will assist in kitchen refurbishment or kitchen extensions. Whether it’s a classical and traditional kitchen installation or modern kitchen installation.

Kitchen installations are multi-trade projects requiring gas fitters, electricians, carpenters and joiners, plastering services, tilers and floor fitters. Of course, local plumbers too.

Leading kitchen remodel, kitchen fitters in London. Using one company ensures smooth and stress-free experience with flawless kitchens. New boiler installations.

All our kitchen fitters, plumbers, electricians are qualified and gas safety and NICEIC registered.

Call us or drop an email today for Kitchen Refurbishment in London.




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Finding qualified Carpenter and joiner who can do the job? You can count on our expert advice for all your carpentry needs and bespoke carpentry solutions. As a construction company in London, we have highly skilled team of carpenters and joiners.

Experts in doors, door frame installations London, architraves, skirtings. Replacing sub floors floorboards, laminate, wooden floor fitting. Built in cupboards London, wardrobes, Storage solutions bespoke shelving. Kitchen fitting services, decking, fences, garden rooms. Joiners London, building partition walls, altering stud walls replacing joists. Bespoke furniture London bookcases and media cabinets, alcove shelving units, flat pack furniture.

Get in touch with 3Gemsbuilders today best carpenters and joiners in London.

electrical contractors london


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Searching for qualified trusted electrician services for residential and commercial properties? Rewiring a house or commercial property isn’t the easiest of jobs. Electrical installations, system maintenance for all residential and commercial premises.

3Gemsbuilders in London are reputable electrical contractors in London. We provide speedy and reliable electrical services Our electricians are fully qualified and NICEIC certified.

We provide electrical services, initial survey, fault-finding, safe installation of consumer units and new rewiring. Always safety first and putting your mind at ease. Assist with light installation, sockets, switches, fans and spotlights.

Call 3Gemsbuilders in London for all your electrical services.

Painters and Decorators


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Hiring a first-class painter and decorator who is professional. Can paint and decorate both interior and exterior painting for high end interior design in London. We offer fast, efficient and quality project execution.

Looking for a first-class paint job requiring full preparation or just tidy up. Painting and decorating company in London are the right choice. We specialise in all aspects of domestic and commercial decorating. End of tenancy painting, house re-painting and decorating, and offices. Hanging wallpaper or plastering in London.

You are guaranteed the highest standard of painting and decorating services in London.

Call us or drop an email today for painting and decorating in London



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3GemsBuilders in London are well known for bespoke conservatories builders in London. Wanting to refurbish your orangery or a conservatory?

We Design and Build affordable modern and traditional conservatories in every style and shape. Conservatories planning Permission.

From Edwardian, Victorian, Georgian Lean-to Conservatories. P-T-L-Shape. Orangery, Gable front Hip back in variety of finishes, aluminum, glass, wood, PVC. Glazing, doors, roofs and frames. Patios, Porches, Decking, Pergolas. Fencing, Drives, garage corrugated roofing. Gardens. Conservatory London.

Whatever it takes to make your home extra special – we can supply and build.

Call us or send email today with your requirements always happy to help.

Flooring Service


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Looking for a flooring company and floor fitting experts that can enhance or install flooring services for your residential and commercial building? No matter if you are a homeowner, a landlord or a business, your project is in safe hands with us.

Well recognised flooring company in London we have an amazing team of Floor installers, Floor sanding, Floor Maintenance and Floor Repairing and flooring installation.

Expertise with every type of flooring installation, maintaining and repairing wooden and laminate flooring installation London, solid wood flooring, click system or tongue and grove flooring, plank chevron and herringbone wood floor, tile and stone. Marble, slate, porcelain and travertine tiles. Vinyl flooring and carpet fitter including carpet fitting and vinyl tiles, sanding and varnishing floors London.

Contact us for an instant quote for all flooring services and flooring fitters.



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London handyman Service at a great price and fast response times. One of the most reliable Maintenance company in London. We provide skillful, speedy and affordable maintenance and handyman services in London. Homeowners, yearly landlord’s and commercial business contracts.

Our multi skilled maintenance and handyman services can help in emergency. Perhaps installing a tap, loose door, or a door lock. Plastering, tiling, painting and decorating electrical plumbing services. Install, repair, maintain and unblock appliances, sinks, toilets, showers, drains. Assemble flat packs, shelving, bespoke wardrobes.

Phone and connect quickly with our maintenance and handyman services

Design and Built


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3gemsbuilders in London boast a team of incredibly talented diverse interior designers and creative thinkers. We offer a complete end-to-end service including the consultation, planning, design and execution of a project.

Whether you are looking for a brand-new kitchen extension, a loft conversion or even a complete home refurbishment or new builds. Working closely with our clients from the outset to help design and build property of your dreams.

Taking a dedicated approach to each project, we meet clients face-to-face to talk through the step-by-step process, ensuring the client is happy and their needs are met. Whilst carefully adhering to planning permissions and building regulations.

Contact us today for your dream project

HMO Specialists


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One of the smartest ways to increase value of your property is to convert it to HMO use (House of multiple occupancy). A creatively well-planned designed HMO conversion will massively enhance the value of your property.

We at 3Gemsbuilders in London can offer creative design and build packages to assist you in creating the perfect HMO conversion on budget and on time. Architectural design and Planning Permission are a crucial part of the process.

No two houses are the same but maximising the full potential space is the key to a successful HMO. The difference between a good HMO conversion and bad one can effect rental value. We are experts in ensuring your HMO conversion not only looks good and works efficiently increasing your rental income.

Consult with us today for your HMO Project in London.

Office fitouts


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Looking for builders who can upgrade your residential or commercial space? As specialists, we partner with you to deliver Inspiring & Engaging places to work. Whatever your business, we can help you create the right environment.

Commercial office Fit Out and Residential Fit Out specialists and designers of inspired innovative home and work places. We collaborate and support you every step of the way to understand your individuality. How you work as a company, what your people need and develop a plan for how the space can be fully utilised.

As your single point of contact for the project, we manage everything on-site to ensure your interior design becomes a reality.

Call us to discuss or plans for your Residential and Commercial Fit Outs


Satisfaction Guaranteed!


Darren, Bromley

3Gems completed a number of projects at my home, complete house renovation of the back of my house to create an open-plan kitchen/dining/living space. A separate playroom and separate living room. Installed 2 new bathrooms and making another new utility room at the back of my garage. Vinny, Suri and team were clean and tidy and the quality of work was high end. On time and worked hard throughout the day. Very pleased, recommended them to a neighbour for loft conversion which they are commencing soon and no hesitation in saying will use again.

Jenny, Barnet

3Gemsbuilders were absolutely brilliant from the start, they guided and supported us through the successful planning process for wrap around extension. Very conscientious, worked around our home working schedules. Completed the entire project to a very high standard, the finish was very modern and WOW. We have asked 3Gemsbuilders to renovate the rest of the house as very impressed with quality and value for money, recommend 3Gemsbuildersltd.

Anil and Mansi, Highgate

From the time Suri and Vinny from 3Gemsbuilders came over to quote for the job to the end they were very professional. Clearly explained the process and updated us at every stage. Vinny was very clear as to what could be done with our budget and the time frame. He helped us purchase the correct materials Including kitchen and bathroom all within a fixed price quote. He and his team worked exceptionally hard to complete the job on time and to a great quality with no further cost than quoted. Most important my wife was overwhelmed with the final finished kitchen and bathroom refurbishment, definitely 5-star service all the way, for sure use again and happy to recommend.

Philomena Ealing

Worked very quietly in my therapy beauty clinic whilst still open. Fitted laminate flooring all throughout, refurbished and replaced new kitchen and shower. The drains were a problem but Suri managed to resolve the issue and extremely happy with the end result. Excellent reliable service Have booked 3Gems to refurbish my garage space and full commercial fit-out in my other clinic.

Omar, Harrow

Garden, fencing, decking and drive, exceptional quality work, very happy well done for an amazing job.

Francoise and Mariam

We found 3gemsbuilders to be very skilled, trustworthy and hardworking. Efficiently removed 2 chimney breasts, created a through lounge and L shape kitchen. Vinny was aware of party wall and relevant building regulations. We chose a Design and Build service which included architectural drawings, planning, plumbing, electrics, plastering, decorating and Kitchen fitters and more. Very good, friendly team, kept us informed all the way. big thank you 3Gems and Vinny for taking care of the project leaving us stress-free

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