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Wooden House

The construction company that's been transforming properties since 2000

DEC-Approved - a talented firm known for our expertise in the build, renovation and maintenance of commercial and residential properties across Greater Manchester. Learn more about our professionals and contact us for your next project.

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Fulfilling all of your construction needs

Based in Ashton-Under-Lyne, just outside of Manchester, DEC-Approved Ltd is a construction firm that is chosen by domestic and commercial clients time and time again, and for good reason.

We've dedicated over 20 years to managing quality building works and maintenance projects across Greater Manchester and further afield, utilising the vast experience that our workforce has to showcase. As a Constructionline and SafeContractor registered company, we thrive on going the extra mile for our clients and follow strict codes of conduct to ensure your needs are met. Simply contact the team today to learn how we could assist you.

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Maximise the potential of your property with our construction specialists

Possessing a high level of skill in an abundance of different areas, there's not much that DEC-Approved aren't equipped for. In addition to new developments and complex construction works, we also offer property maintenance, both out of hours and weekends, to enhance your home or commercial premises even further.

Country Style Kitchen
Modern Office Building
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Make your home work for you

Yearning for additional living space? Want to address those signs of wear and tear? Call on DEC-Approved to improve, extend and transform your home any way you see fit.

A helping hand for businesses 

Ensure your business premises gives the right first impression. Elevate your space with assistance from our expert team. From general maintenance to significant property changes, we'll be with you from plan conception to completion.

Our skills in pictures

For deeper insight into the outstanding results that we can and do achieve for properties across Greater Manchester, take a look at some examples of our previous projects.

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Always safe working practices

In light of recent events, we've employed safe systems of work to allow us to follow social distancing where possible and appropriate. We're also CHAS accredited and SafePQQ certified, an extension of the SafeContractor certification, for added peace of mind.

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Neil Headdock

Company Director

Neil is the Director of DEC-Approved Ltd. He oversees all aspects of the business.

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Anita Headdock

Company Secretary

Anita is responsible for all administration duties and will be pleased to help with your queries.

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"DEC-Approved came to our rescue with a repair job to our chimney breast which I had been trying to get done since last October. It really annoyed me that people promised to come and never turned up. DEC-Approved came straight away and sorted it out. They came when they said they would. A really reliable firm."

Think we're the firm for you? 

Contact DEC-Approved to discuss your next endeavour. We provide free, no obligation quotes based on the full extent of the work required, so you can plan with confidence. Email us on or complete our online contact form.

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