0845 603 9978
(Local rate applies)
Local office, Wetherby
01937 573367

Expert help
for homeowners

Our remedial surveys and technical
reports will help identify defects
and dampness, establishing the underlying
causes - and help plan any remedial work

Our home energy survey and thermal imaging
surveys will help you plan the best possible
approach to improving the comfort of your home.

Expert help & advice
from the property
care specialists

Curing dampness, mould and condensation
in the home starts with the right advice from
qualified experienced professionals.

Find out more

Is your home
energy smart?

We have a range of solutions for
hard to heat homes with minimal
insulation and poor air quality

Find out more

We'll manage your
project from concept
to completion

Your home is safe in our hands...
we provide a range of services
giving a whole house approach -
from concept to completion

Find out more

Looking for
a warmer &
healthier home?

Start saving on your energy bills
today with help and advice from
the professionals. Let us help you
create a warm and healthy home.

Find out more

Help, advice and independent surveys and reports for remedial repairs to older homes.
Period and traditional restoration & renovation projects.

More about property care

Making your home green. Providing a comprehensive service from initial assessment to the completion of your home improvement and eco-renovation.

More about home improvements

We take the stress out of managing your home building and renovation project. Delivering high quality work for our clients since 1993.

More about project management

Cutting edge solutions to make your home warmer and more energy efficient. Qualified energy assessments to full retro-fit projects.

More about retro-fit projects

Are you thinking about improving your home?

Or simply looking to improve your home comfort with a thermal retrofit project?

THIAS (The Home Improvement Advisory Service) is a trusted one stop service for anyone looking to make money-saving and energy saving improvements to their home. We offer impartial help and qualified advice through our home energy survey and technical reports and thermal imaging surveys.

  • Lower your future energy bills
  • Make your home more comfortable
  • Create a warmer healthy home

Our qualified project managers are property care specialists and industry experts - You'll receive practical help and advice as well as a cost effective and stress free Retrofit project.

Contact us to arrange a home energy report, or thermal imaging survey of your home.

We take a whole house approach utilising the latest technology, including thermal imaging

Do you need help with mould and damp walls?

Does your home or property suffer from black mould and condensation, or is it just cold and hard to heat?


See how we can help »


See how we can help »

Black mould is unhealthy, very unsightly and can cause long term problems and expense.

The solution, our survey will identify the reasons causing mould growth, we provide mould testing and analysis, and a solution right for the property, using proven cleaning systems and preventative measures, and with over 25 year's experience a guaranteed results.

Condensation and damp related problems: Dampness in older homes is becoming a major issue that can be expensive to resolve, expert help and advice is essential, our solution is a comprehensive survey that gets to the bottom of the issues.

We provide genuine and cost effective SOLUTIONS.

Cold walls and hard to heat rooms: Cold external walls that have mould and condensation can be hard to heat and lead to high bills, but they can often be insulated.

The Solution is, an independent inspection, our survey can identify the problem areas, using the latest thermal imaging equipment.


Our qualified project managers are property care specialists and industry experts - You'll receive practical help and advice as well as a cost effective and stress free building project.

Thias Home Improvements Yorkshire

Contact us:
0845 603 9978
| enquiries@thias.co.uk

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Case Studies

See a selection of recent case studies and projects, that are examples of our work >>


Read some genuine feedback, and what our customers say about us >>

The Home Improvement Advisory Service (UK) Ltd. Unit 10 Langwith Mews, Collingham, Leeds, LS22 5JS. Tel 0845 603 9978.

Registered in England & Wales: 2862129 VAT Number: 613 4395 52

All material copyright © The Home Improvement Advisory Service (UK) Ltd 2014