Hallas & Co. Chartered Surveyors

Hallas & Co. Chartered Surveyors Hallas & Co. provide professional surveying services to the South of England, including London and the Home Counties.

We work in the residential and commerical sectors. Built on a strong reuputation and high values. Leading Chartered Surveyors in London and the South East. Specialising in Residential and Commercial Building Surveying.

At Hallas & Co we provide pre-purchase building surveys. Our comprehensive pre-purchase building surveys are carried out...
17/08/2026

At Hallas & Co we provide pre-purchase building surveys. Our comprehensive pre-purchase building surveys are carried out by experienced RICS Chartered Surveyors to help you understand the true condition of the property you are purchasing. We identify defects, highlight potential issues and provide clear practical advice on any areas requiring attention. With a detailed survey report, you can make a well-informed decision and gain valuable peace of mind before committing to your purchase.



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Celebrating 15 Years. Hallas & Co started in 2011 by Jon Hallas. Working from a desk in his new born baby’s bedroom. Fas...
14/08/2026

Celebrating 15 Years. Hallas & Co started in 2011 by Jon Hallas. Working from a desk in his new born baby’s bedroom.

Fast forward 15 years, we have national coverage, multiple teams of surveyors and structural engineering working in residential, commercial and hospitality sectors.

A Special thanks to all our clients and suppliers that trusted us and helped us along the way to achieve what we have today, a robust multi disciplinary property consultancy going from strength to strength. We will be forever grateful to our clients and suppliers.



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07/08/2026
“What does a drone actually add to a building survey? 🚁A drone can provide a much clearer view of roofs, chimneys and ot...
07/08/2026

“What does a drone actually add to a building survey? 🚁

A drone can provide a much clearer view of roofs, chimneys and other high-level elements that may be difficult or impossible to inspect properly from ground level.

During a drone inspection, we may be looking for:

• Slipped, cracked or missing roof coverings
• Deteriorated chimney pots, flaunching and masonry
• Defective lead flashings
• Blocked or poorly formed valley gutters
• Damage around rooflights and penetrations
• Ponding or deterioration to flat roofs
• Defects hidden behind parapet walls
• Areas of previous repair or alteration

It can also help establish the overall roof arrangement and how different slopes, gutters, extensions and drainage points interact.

However, a drone does not remove every limitation.

It cannot see beneath roof coverings, confirm the condition of concealed timbers or prove that a roof is watertight. Weather, access restrictions, nearby buildings and aviation rules may also limit its use.

The images still need to be interpreted alongside the internal inspection, construction type, visible staining, moisture readings and the history of the property.

A drone is therefore not a substitute for surveying judgement.

It is another inspection tool that can provide better evidence and reduce uncertainty when used properly.”

Recently completed project. End of defect inspection. Looking fresh and refurbished in the Sun.          https://lnkd.in...
05/08/2026

Recently completed project. End of defect inspection. Looking fresh and refurbished in the Sun.


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We are looking forward to attending the PMA’s this year and sponsoring one of awards. It’s our first venture into this e...
22/07/2026

We are looking forward to attending the PMA’s this year and sponsoring one of awards. It’s our first venture into this event and we look forward to seeing many of you there!


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Project completed. New roof covering, external repairs and decorations. Masonry repairs, cavity tray repairs, balcony wa...
21/07/2026

Project completed. New roof covering, external repairs and decorations. Masonry repairs, cavity tray repairs, balcony water proofing.

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Get to Know the TeamThis week we’re introducing Chris, one of our Directors at Hallas & Co.We asked Chris a few question...
03/07/2026

Get to Know the Team

This week we’re introducing Chris, one of our Directors at Hallas & Co.

We asked Chris a few questions about his career, what motivates him and the advice he’d give to anyone starting out in surveying.

Did you always see yourself working in this field?

“Once I properly understood what a Chartered Building Surveyor actually did, I was hooked. I came from a contracting background and started out as a site labourer, so I had the chance to physically take buildings apart and help put them back together again. I enjoyed seeing how buildings were made, how they failed, and how the detail mattered. When I realised building surveying combined that practical experience with technical problem solving, it felt like the right fit.”

What’s been your most rewarding career moment so far?

“Being involved in the fire safety assessment of a large high-rise building in Reading stands out. After abseiling the building to inspect the cladding, I identified several significant issues. We then worked through the assessment and remediation process, securing funding for the works. The remediation is now complete, and every time I drive past, it’s rewarding to know I played a part in making the building safer for the people who live there.”

What do you look for in someone joining your team?

“Curiosity, attention to detail and a willingness to get stuck in. Technical knowledge is important, but so is attitude. I like working with people who ask good questions, take pride in their work and always want to keep improving.”

What piece of advice has shaped the way you work today?

“It’s a classic one: ‘measure twice, cut once’. In surveying and fire safety, taking the time to check the detail properly at the start makes all the difference. Good advice comes from careful investigation, clear thinking and not jumping to conclusions too quickly.”

Thank you Christopher Zacharias for sharing your insight’s!

Preserving character while planning for the future.We’re currently advising on repair and maintenance works at Burnside ...
03/06/2026

Preserving character while planning for the future.

We’re currently advising on repair and maintenance works at Burnside Mill in West Yorkshire, a beautiful former mill that has been converted into residential apartments.

The project includes timber window repairs, redecoration, selective window replacements and roof repairs to help keep the building protected for years to come.

Older and historic buildings often need a careful approach to maintenance. The aim is always to preserve their character while making sure they remain safe, weatherproof and fit for modern living.

Whether it’s a period home, listed building, converted mill or residential block, regular maintenance can help prevent small issues from becoming costly repairs later on.

If you’re concerned about the condition of your property or would like professional advice on repairs and maintenance, get in touch with our team today.

📞 0208 948 9553
✉️ [email protected]
🌐 www.hallasandco.co.uk

📍Hallas & Co - London | South of England | Yorkshire | Lancashire

A different office view for the team this week 🏙️Hallas & Co were recently on site in Leeds carrying out a structural ap...
29/05/2026

A different office view for the team this week 🏙️

Hallas & Co were recently on site in Leeds carrying out a structural appraisal on a high-risk residential building to support Building Safety Regulator (BSR) compliance.

Working on existing buildings like this is a big part of what we do - helping clients understand the condition of their property and plan the right next steps with confidence.

And we can’t ignore those incredible skyline views while we were up there 👀

Whether you own a home, manage a property, or need advice on structural issues, defects, cracking, or building safety, our team are always happy to help.

Get in touch with Hallas & Co for friendly, professional surveying advice.

📞 0208 948 9553
✉️ [email protected]
🌐 www.hallasandco.co.uk

📍Hallas & Co - London | South of England | Yorkshire | Lancashire

Address

15 Crane Mews, 32 Gould Road, Twickenham
London
TW26RS

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 5pm

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