Building Company in Guildford | Why People Choose Our Builders and Groundworks Contractors for Home Improvements

Are you considering hiring house builders to create an attractive and durable construction? Do you want hard landscaping features like a patio and pathway? However you picture transforming your property or garden, Onyx Contractors is here to help make your ideas a reality. We are a team of builders and groundworks contractors with expertise in everything from retaining walls and foundation installations to house extensions and new builds. 

With a proven track record for delivering outstanding building services on time and within budget, property owners in Guildford and the surrounding areas we cover trust our building company to manage their home improvement or development projects to completion.

But we don’t expect you to just take our word for it. Below, we have listed just a handful of the many reasons why so much of our business comes through repeat custom and recommendations.

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Reasons to Choose Onyx Contractors

A few of the many reasons to choose our building company include:

  • Experience

  • Specialist Services

  • Industry Credentials


Your home and garden are special places, so you must make sure that any improvement work you invest in lives up to expectations. If you fail to do your research, or try to cut too many corners, you may actually downgrade your property. In such cases, you will need to pay out for repairs and rectification work. As a result, you will almost certainly end up paying more than you would have to get everything right first time around.

The best way to balance cost-effectiveness with impeccable results is to hire landscaping, construction and groundwork contractors with proven experience. At Onyx Contractors, our team shares over 50 years of industry knowledge.

Retaining walls, foundation installations, new builds, house extensions, soft and hard landscaping services – our groundworks contractors and house builders have completed projects of every type, size and complexity throughout the Guildford area.

Specialist Services

Many individual garden landscaping and home improvement projects are specialist in nature. They often involve structural calculations, soil analysis and a certain amount of engineering. Of course, when investing in such work, you want results that maximise the upsides for many years to come. The only way to ensure this happens is to hire a company with a varied portfolio in the kind of hard landscaping or construction work you want to carry out.

In outside spaces, we excel at retaining walls, swimming pool construction and the design and build of new houses, all of which require time-served expertise to produce results with the required standards.

Most importantly, these services are specialist because they involve a high degree of safety. Whether you need us as landscaping, construction or groundworks contractors, you always have the ultimate peace of mind.

Industry Credentials

It’s impossible to overstate the importance of practical experience. However, the truly dependable companies go above and beyond to secure industry-leading memberships and qualifications. And this is exactly what we have. At Onyx Contractors, we want to provide you with complete confidence before committing to your project in Guildford.

Our house builders, landscaping, construction and groundwork contractors have undergone the strict vetting process needed to earn membership with the Federation of Master Builders. We also hold registration with the only government-endorsed scheme for works in and around the house – TrustMark.

With individual City & Guilds and NVQ qualifications, as well as recognition from Gas Safe and NICEIC, our building company can demonstrate a high level of independent assessment and approval. This quality is evident in everything we do, be it retaining walls, hard landscaping, foundation installations, house extensions or any of our other services.

Call 08000 622569 or 07825 185352 to talk over hard landscaping or any of the other services our house builders and groundworks contractors provide in and around Guildford.

TELEPHONE: 0800 0622569
                        07825 185352

BASED IN: Farnham



Onyx Contractors is a proud member of the Federation of Master Builders (FMB). All FMB members must:
Onyx Contractors can offer you a contract on your work and a warranty from FMB Insurance Services, assuring you of a better building experience.