Carpentry, Extensions, and Loft Conversions in Surrey


A-SPEC is an independently owned Surrey based Carpentry & Construction company, offering commercial and domestic Extensions, Refurbishments & Alterations, Carpentry, and Loft Conversions in Surrey since 2008. A-Spec is perfectly placed to offer a premier service at a competitive price to those clients seeking a professional and reliable organisation, we’re able to provide many in house services executing your project from start to finish to a standard second to none.

Our Approach

Our highly professional team work in close collaboration with clients, which use their expertise to meet customers requirements in a sustainable and cost-effective manner. It’s imperative to our success to build a strong long-term relationship, relying on recommendations as a main source of new business, below are some areas we specialize in, however, should you not find what your looking for no matter how big or small please don’t hesitate to get in contact as we tailor our solutions to meet your unique requirements.


Surrey Carpentry Services

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Internal & External Carpentry Services

Builders Surrey Services

Builder In Surrey

Under construction

New Build, Extensions, Refurbishments and Alterations,

Loft Conversions Surrey

Loft Conversions Surrey

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Expert Loft Conversions

We’ve Got You Covered
From Conception To Completion
Few Reasons For Choosing Us


Providing top quality workmanship at affordable prices without compromising on quality.

No Obligation Estimates

Contact our friendly team today or submit a contact us form request and we’ll call you back with a free estimate.

 Glowing Reviews

Building our company from 5 star customer reviews, see what our customer say about A-Spec below.


Clear and transparent pricing with an insurance backed guarantee on all our work, gives us our trusted reputation.

Environmentally aware

We care about being environmentally friendly, so we take pride in providing high quality FSC approved materials on all our sites.

Fully Insured

Employers and public liability cover up to £10,000,000.00 and £2,000.000.00 respectively.


We’re highly recommended and approved by


CSCS Carpentry in Surrey
C and G Accredited Joinery Surrey
Trustmark Endorsed Carpenter
Member of the Federation of Master Builders

Our Clients Love Us – So Will You…

Rating of  Average of 5 on a total of 4 Ratings

Get in touch today for a FREE Estimate

Areas We Cover & Popular Services

We cover all areas of Surrey & London providing a complete carpentry & joinery and construction service. Our most popular services are Loft ConversionsContract Carpentry, Cut & Pitched Roofs, StaircasesExternal Doors, Sash WindowsCasement WindowsKitchens and Flooring.

Please browse our services page for further services we offer.