Complete bathroom, kitchen & full apartment renovation across London

Renovating across Greater London since 2014. itemised scope agreed upfront, no hidden fees, £5m public liability insurance, 12-month labour guarantee. Magnet, B&Q and Easy Bathrooms approved installer.

How Your Project Runs

Four stages, each with something you can hold us to.

Survey & Quotation

We measure the room, check the substrate, pipework and access, and price what is actually there. You receive an itemised quotation with the scope, the programme and the exclusions written down before you commit.

Supply & Storage

We order every item for your project and hold it in our storage until the day it is needed. Nothing sits in your hallway for three weeks, and no stage stops because a delivery slipped.

Installation

Strip-out, first fix, full tanking, plumbing, electrics, tiling, and second fix, carried out in the correct order with checks at each stage. Built to British Standards and manufacturer specification. Floors protected, site cleaned daily.

Handover & aftercare

We walk the finished project with you and hand over the certificates for the work carried out. Twelve months against faulty labour, backed by £5 million public liability insurance. Snagging gets sorted, not argued about.

WHAT SETS US APART

Why Choose Us

Most renovation companies say the same four things. Here is what is actually different about how we build.

Tanked and membraned as standard

Bathrooms fail behind the tiles, not on them. Every complete bathroom we build is fully waterproofed before tiling begins, with falls set and checked first. It is not an upgrade line on your quote.

Built for London flats

Communal stairs protected, lift bookings and access hours respected, neighbours considered, site cleaned every evening. Most of our work is in flats, and it is what clients mention first.

One coordinator, one answer

A dedicated project coordinator and a WhatsApp group for your job. You are not chasing a tiler on Tuesday and an electrician on Thursday to find out where things stand.

Twelve months, and we mean it

A 12-month guarantee against faulty labour, backed by £5 million public liability insurance. Snagging gets sorted after completion rather than argued about.

Twelve years, and roughly sixty projects a year

A&G Renovations was founded in March 2014 by Andrius Grisanovas, who started as a tiler working alone. Today the company runs a team of around fourteen and completes somewhere between sixty and seventy bathroom and kitchen renovations a year across Greater London.

That volume is the reason the process works. We are not learning your project as we go. We have built this room, in this kind of property, with these access restrictions, many times before.

Complete bathroom, kitchen and full home refurbishment only
Greater London, inside the M25
Around fourteen people, with the same coordinators and installers on every project
Sixty to seventy completed renovations a year
12-month labour guarantee and £5 million public liability insurance on all work

Our Position in the Market

Not all contractors deliver the same experience. See how A&G compares against the alternatives.

Criteria	Sole Traders	Showroom Fitters	A&G Renovations
Quality of Work	Quality depends on one person	High display quality but installation often subcontracted	✓Consistent quality with experienced installers
Experience & Expertise	Often one trade specialist	Depends on subcontractors	✓Multi-trade team (plumbing, tiling, electrical)
Pricing	Simple quotes, sometimes unclear	Often higher with product mark-ups	✓Detailed quotation with clear scope and options
Reliability & Professionalism	Depends on availability	Professional sales process	✓Organised team, clear communication and scheduling
Reviews & Recommendations	Mostly word-of-mouth	Reviews often related to showroom service	✓Verified online reviews and client testimonials
Certifications & Insurance	May vary	Usually certified but work subcontracted	✓Fully insured with certified trades where required
Project Management	Client may coordinate trades	Sales-led with external installers	✓Full project management with one point of contact
Warranty & Aftercare	Limited guarantees	Product warranties, installation support varies	✓Workmanship guarantee + manufacturer warranties
Timeline & Efficiency	Flexible but can take longer	Scheduling depends on subcontractors	✓Structured timeline with coordinated trades
Cleanliness & Property Protection	Varies	Varies by installer	✓Floor protection, dust control and daily cleaning

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      EXCELLENT  
   Based on 26 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Leonardo Ramirez 
 
 
 
 Trustindex verifies that the original source of the review is Google. I am extremely happy with A&G Renovations they were professional from the very beginning when they came to discuss the scope and the quotation suggesting suggesting both costs savings and improvements. The attention to detail continued throughout the works and this is shown by the finishes. Highly recommend them
  
 
      Posted on Google  
   
   Ksenia Belova 
 
 
 
 Trustindex verifies that the original source of the review is Google. Extremely happy with the A&G team and could not recommend them enough. They completed a total bathroom make over for us a year ago, and it continues to delight us every day. The quality of work is superb, and the project organisation and communication have exceeded all expectations. The team also expertly helped with a number of other diy matters. What is more, A&G have been responsive and helpful long after their work was completed, sorting out numerous queries and after care matters promptly and effectively. An expertly run business with skilful professionals, excellent customer service and a fair price. We are looking forward to our next project with A&G!
  
 
      Posted on Google  
   
   Davide Argentieri 
 
 
 
 Trustindex verifies that the original source of the review is Google. I couldn't recomend them enough. I have used them on 2 bathroom renovation projects. They are very accurate with their quotations, itemising every job item and taking thorough site inspection before works. They're very polite and take the time to explain to you the implications and costs of each design option and also make valid suggestions. During construction works, they keep the work area very tidy and minimise disruption to a minimum, construction waste is also taken care of very swiftly. My 2 renovation came out stunning and within the agreed time and budget. It is hard to find builders so accurate, tidy and polite. Will use them again on my next projects.
  
 
      Posted on Google  
   
   Ross Watkins 
 
 
 
 Trustindex verifies that the original source of the review is Google. I cant recommend A&G more, finding a builder you can trust is one of the hardest things in London. Andrius was very professional from the very start during the project consultancy, there were no hidden costs. Their pricing was in line with other quotes but we felt we were getting a more high end service. From then on his team were efficient and great to work with on a daily basis. They overdelivered and were always happy with last minute changes which cant be easy. We will use A&G again the next time our house needs work.
  
 
      Posted on Google  
   
   Gou Run 
 
 
 
 Trustindex verifies that the original source of the review is Google. We hired A&G for a two-month renovation project, and the experience exceeded our expectations. Andrius and his team were professional, approachable, and a pleasure to work with throughout. The bathroom tiling by Oleg, with its intricate under-the-eaves angles, is nothing short of a masterpiece—his precision and attention to detail are remarkable. Ivan’s meticulous work on the kitchen installation is another highlight, demonstrating his dedication to achieving perfection. Oleg II took care of the decorating in various parts of the flat and delivered excellent results. A special mention goes to Gintare, who made the process seamless by coordinating all pre-ordered materials, from tiles to appliances, and arranging off-site storage until everything was ready for use. This level of organization saved us time and effort and kept the project running smoothly. We couldn’t be happier with the quality of the work and the overall experience. Highly recommended!
  
 
      Posted on Google  
   
   Hugh Fielding 
 
 
 
 Trustindex verifies that the original source of the review is Google. Can't recommend A&G highly enough. Top quality work, only matched by how friendly and professional they have been at every stage of the process. They will always have my business
  
 
      Posted on Google  
   
   Sarah Dawkins 
 
 
 
 Trustindex verifies that the original source of the review is Google. Would 100% recommend A&G Renovations. Highly professional service at all times and extremely high standard of work. They completed a cosmetic renovation on our entire house, including 3 x bathrooms, kitchen and complete redecoration. We couldn't be happier with the work they completed. Thank you Andrius, Mindi, Gintare and the rest of the extremely hardworking team!
  
 
      Posted on Google  
   
   Alexandra Neto 
 
 
 
 Trustindex verifies that the original source of the review is Google. A&G Renovations are amazing! Andrius, Andrei and Gintare are super professional and a pleasure to work with. The bathroom looks incredible and so much better than I could have ever imagined. A year on and it still looks brand new! The team have also been very helpful fixing any snagging after completion. Highly recommend, 10/10!
  
 
      Posted on Google  
   
   J Halpin 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very good experience in building a bootroom. Reliable, good communication, good finish. Would definitely recommend.
  
 
      Posted on Google  
   
   Luke Holland 
 
 
 
 Trustindex verifies that the original source of the review is Google. A&G did a fantastic job renovating our flat and bathroom. The whole team was great to deal with throughout the process, with clear communication and responsive and friendly support. Andrei especially completed the work with care and to a high standard, I would highly recommend them and happily use them again.

OUR SERVICES

What we Take On

Complete projects only

Bathroom Renovation

Strip-out to final seal. Full tanking and waterproofing before tiling, first and second fix plumbing and electrics, underfloor heating where specified, tiling, fitting and decoration. We also build accessible and level-access bathrooms.

Kitchen Renovations

We take out everything your old kitchen had and replace it entirely. New units, worktops, sink, tiling, flooring and appliances, installed to your specification, from first fix to final finish. We also arrange free trusted kitchen retailer design appointments.

Full Apartment Renovation

We renovate your entire flat tackling multiple rooms at once, replacing old fittings throughout and coordinating every trade so you only deal with us. We can organise an interior designer to help with the project if needed.

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