About A1
A1 is a family business, founded in 2000 by Steve Mills, who, during his early career in loft conversion construction, recognised that many individuals within the industry operated without due care and consideration for clients. Hence A1 was established with the intention of guaranteeing the highest level of services and excellence in the finished product. Our extensive portfolio of satisfied clients reflects our dedication in providing a first class service.
Taking care of everything:
Expertise: Over the last decade we have project managed over 1,200 loft conversions from design to completion, throughout London and the Home Counties. As a result, we offer a wealth of experience related to all types of loft conversions and in addition to this, we will present you with a list of hundreds of satisfied clients who will be delighted to invite you to discuss the A1 experience with them privately and to view their completed loft conversions.
Customer services: Our clients remain our priority and this is reflected in the fact that 60% of our work is as a direct result of recommendation. We are immensely proud that we have completed multiple loft conversions on more than 280 streets with 12 being completed on one street! visit our testimonials page to read more.
Choice: We will work closely with you to create your ideal loft conversion. By remaining at the cutting edge of solutions, designs, ideas, innovations and eco solutions we can advise you on all your options. However, the choice is of course, yours.
Superior designs: Our in house team of architects offer a personal service and are happy to visit you at your home to work with you to optimise your available space and maximise natural daylight in your loft conversion. In addition to this, the company owner Steve Mills will be more than happy to visit your home to offer his expertise in space optimisation and getting the most from your available space.
Guarantee: We provide comprehensive guarantees to all our clients as standard. Due to our membership of the Federation of Master Builders (FMB), our clients are invited to purchase an FMB insurance-backed guarantee at the time of contract, for complete peace of mind.
Security: Perhaps one of the most important factors at this time is money security. Your final quotation will be comprehensive and complete; rest assured that there are no ‘hidden costs’. Furthermore, we will hold your payments in a ‘ring-fenced’ account with an independent chartered accountant. This means:
• Your payments are safe.
• Your payments are only used for your project.
• Suppliers and workmen are paid promptly avoiding delays.
• If anything happens to A1, your payments are safe.
For further information on the A1 payment process click here.
Dedicated support teams: Client services are our priority and we recognise that it is essential that we not only look after every detail of your project but also that you are kept fully informed every step of the way. Our dedicated support team will manage your project, keeping you fully informed at every stage and are available to answer all of your questions. You will never be on your own or left in the dark. Find out more about your support teams here.





