About us


A-SPEC was founded in 2008 by Jonathan Claffey, an experienced carpenter and joiner with a 14+ year track record gained working in the construction industry. His mission has always been to provide his customers with an exceptional experience, delivering the kind of meticulous attention to detail that many other contractors struggle to achieve. By using updated methods of construction, he is able to increase productivity both onsite and offsite, providing excellent customer service. He says: “What makes my job so satisfying is the pleasure of seeing the spaces we’ve created and, of course, the happiness we’ve achieved for our clients who now have a wonderful space to enjoy for many years to come.”

Over the last 12 years, A-SPEC has grown significantly. The professional team is now ever-growing with experienced operatives, directed by friendly office support staff, who are all dedicated to providing the best possible customer journey.

As an independent company specialising in carpentry and loft conversions for private and commercial clients in London and Surrey, A-SPEC offers a complete design to completion service. From loft conversions, contract carpentry, and building extensions to staircases, flooring, kitchen installations, windows and doors.

The A-Spec team treat every project with the utmost of professionalism, offering an exceptionally high level of service and expertise.

For more information, please contact A-SPEC on 01483 301673.

Our Company Core Values

Accountability

Be accountable even when no-one is looking…We take ownership of the quality of our work but also take pride in what we deliver as a team; our focus is on a successful outcome for all. When things don’t go as planned we proactively work together to rectify and use it as an opportunity to share and learn.

Integrity

The value of integrity is core to A-Spec, we’re honest, transparent and committed to doing what’s best for our customers. We work with integrity in everything we do and embody our principles when working with customers, suppliers and colleagues. We do the right thing because there is no alternative.

Discipline

We’ll take a proactive approach to get things done, even if these are outside our immediate sphere of influence. We constantly push ourselves to be our best, we focus on solutions, and we arrive every day inspired to make an impact through our talents, passion and hard work.

Winning Performance

We never settle for second best: we always perform high-quality work and deliver what we promise, on-time and on-budget, to a quality standard that exceeds the customer's expectations. We ensure that each of our actions is in the best interest of our company and most importantly our customers.

Deliver Amazing Client Experiences

Continuing to strive toward mastery in everything we do leads to successful customer relationships. Going the extra mile will not only result in an indebted and happy customer, it can also go a long way in terms of keeping A-Spec on their radar for future business. We also believe there is more to the job itself – we invest in the whole person and develop our people with that in mind.

What our Clients Say...


We were very happy with the A-Spec team. The end result was marvellous - a beautiful custom built outside seating area we can enjoy for years to come. What really impressed us was the attention to detail and quality of work they showed, even staying on longer than planned to make sure it was perfect for us. They really went the extra mile and it shows. A-Spec is courteous, trustworthy and extremely professional. We will be using Aspec for all our work in the future. Can’t recommend them enough!

Martin Burt
Wandsworth, London

A-Spec Carpentry & Construction
5
2020-02-23T02:20:12+00:00

Martin Burt
Wandsworth, London

We were very happy with the A-Spec team. The end result was marvellous - a beautiful custom built outside seating area we can enjoy for years to come. What really impressed us was the attention to detail and quality of work they showed, even staying on longer than planned to make sure it was perfect for us. They really went the extra mile and it shows. A-Spec is courteous, trustworthy and extremely professional. We will be using Aspec for all our work in the future. Can’t recommend them enough!

A-Spec has recently completed our loft conversion; it’s been such an excellent experience from start to finish considering how much we were dreading it! Jonathan and the team were outstanding and considerate throughout the project; everything was transparent regarding time scales and pricing with regular updates which we found really helpful. The best being the loft was finished on time and on budget. We’re very happy with the finished result; we’d highly recommend A-Spec.

Shaz Abusenna

Guildford, Surrey

A-Spec Carpentry & Construction
5
2020-02-23T02:43:41+00:00

Shaz Abusenna

Guildford, Surrey

A-Spec has recently completed our loft conversion; it’s been such an excellent experience from start to finish considering how much we were dreading it! Jonathan and the team were outstanding and considerate throughout the project; everything was transparent regarding time scales and pricing with regular updates which we found really helpful. The best being the loft was finished on time and on budget. We’re very happy with the finished result; we’d highly recommend A-Spec.

A-Spec offer a quality, reliable and professional service, which I have used on a number of occasions. Workmanship is second to none and they are flexible and accommodating to customers. I wouldn't hesitate to recommend their services.

James Trelfa

Danescroft Properties

Commercial Director

A-Spec Carpentry & Construction
5
2020-02-23T02:54:52+00:00

James Trelfa

Danescroft Properties

Commercial Director

A-Spec offer a quality, reliable and professional service, which I have used on a number of occasions. Workmanship is second to none and they are flexible and accommodating to customers. I wouldn't hesitate to recommend their services.

Recommended by a friend and he couldn’t have been more right - work done to a very high quality and had some imaginative solutions for issues. Work done included cupboards, shelves, wall-mounting TVs and putting the wiring inside the walls and electrical work too

Andrew Trelfa

Woking, Surrey

A-Spec Carpentry & Construction
5
2020-02-23T02:57:38+00:00

Andrew Trelfa

Woking, Surrey

Recommended by a friend and he couldn’t have been more right - work done to a very high quality and had some imaginative solutions for issues. Work done included cupboards, shelves, wall-mounting TVs and putting the wiring inside the walls and electrical work too

Well carried out work, will be using this contractor more frequently now!

Luke Simmons

Director

Interior Designer

A-Spec Carpentry & Construction
5
2020-02-23T03:04:27+00:00

Luke Simmons

Director

Interior Designer

Well carried out work, will be using this contractor more frequently now!
5
5
A-Spec Carpentry & Construction

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