What is a TM44 inspection and who needs it?

A TM44 inspection is a legal assessment of your building’s air conditioning system to ensure it runs efficiently and complies with UK regulations. If your property has a combined AC output over 12kW, you need one by law.

What happens if I don’t get a TM44 inspection?

Failing to get a TM44 certificate can result in fines up to £1,000. It also affects your energy efficiency and could complicate property sales, leases, or insurance.

How long does a TM44 inspection take?

Most TM44 assessments take just 1–2 hours on-site, depending on your AC system’s size. You’ll get a fully accredited report within 48–72 hours.

Quickly check the official TM44 register and get compliant with ease

TM44 Register: Check & Book Inspection

The TM44 register is the official GOV.UK database where every valid air-conditioning inspection report is stored. By entering your postcode, address, or certificate number, you can instantly see if your building has a current TM44 certificate. If your report is missing or expired, we provide nationwide TM44 inspections that are fully accredited and lodged on the government register giving you peace of mind, legal compliance, and an action plan to reduce energy waste.

Check Official GOV.UK TM44 Register

If your building isn’t listed on the official TM44 register, fill out the form below and our team will provide a fast, no-obligation TM44 quote. Don’t risk £800 fines we’ll help you secure compliance and lodge your certificate to the government register.

Trusted by 599+ UK businesses ⭐⭐⭐⭐⭐

TM44.uk is an independent service provider. We are not affiliated with GOV.UK. The official TM44 register is hosted by the UK Government.

Check the TM44 Register

Search the official GOV.UK TM44 register using your postcode, address, or certificate number to see if your report is listed.

Fill Out Our Quick Form

If your report is missing or expired, send us your details in just 60 seconds using our secure online form.

Book Your TM44 Inspection

Receive a clear, fixed-price quote within 24 hours, then choose a convenient date for our accredited assessor to visit.

Get Your Certificate

We carry out the inspection and lodge your TM44 certificate to the official GOV.UK register, giving you full compliance and peace of mind.

A Public Record That Proves Your Compliance

Why the TM44 Register Matters for Your Business

Stay Legally Compliant, Visible, and Protected

The TM44 register is more than just an administrative tool it’s a legal record that demonstrates your building’s compliance with the Energy Performance of Buildings Regulations. When your certificate is correctly lodged, it becomes publicly available on GOV.UK, providing instant proof that your systems meet statutory requirements.

For businesses, this visibility offers protection and credibility. Landlords, auditors, and potential buyers can all confirm your compliance directly through the register. If your details are missing, however, it can raise red flags that lead to enforcement action, financial penalties, or delays in property transactions.

About TM44.uk

Working with accredited assessors ensures that your TM44 inspection report is properly uploaded to the register. This not only protects you against legal and financial risks but also supports better energy management, giving you practical recommendations that improve efficiency while keeping your compliance record secure.

Martin S., Facilities Manager

Birmingham

Fast and straightforward. We checked the register and realised our certificate had expired. TM44.uk handled everything from the inspection to lodging the new report smooth process and excellent communication.

Priya K., Property Manager

London

Very professional service. The assessor explained everything clearly and our new TM44 certificate appeared on the register within days. I’d definitely recommend them for compliance peace of mind.

James L., Estates Director

Manchester

We had multiple sites that needed inspections. TM44.uk managed the process efficiently and kept us updated at every step. Now all our reports are up to date on the GOV.UK register.

Caroline H., Office Manager

Leeds

Clear pricing, no hidden extras, and great turnaround time. We avoided potential fines by getting our certificate lodged on time. Couldn’t ask for more.

Daniel R., Operations Lead

Bristol

I was unsure how the TM44 register worked, but the team guided me through the process. The inspection was quick, and our certificate was uploaded without any hassle. Excellent support from start to finish.

When a search on the TM44 register returns no result, it usually means your building’s inspection report has not been lodged. This could be because the previous inspection expired, the system has never been assessed, or the report was never uploaded correctly. Whatever the reason, the outcome is the same your site is considered non-compliant.

⭐️⭐️⭐️⭐️⭐️ “We couldn’t find our site listed on the register, which was worrying. TM44.uk handled everything quickly, arranged the inspection within days, and made sure our new certificate was properly lodged. It’s a huge relief knowing we’re fully covered.” — Sophie W., Compliance Officer, Glasgow

Non-compliance can have wider consequences than many businesses realise. Enforcement officers can issue financial penalties, landlords may refuse tenancy agreements, and auditors could flag your company for failing to meet regulatory requirements. In some cases, missing TM44 reports have caused unnecessary delays in sales, acquisitions, and even funding approvals.

Beyond compliance, our reports also provide insights that help reduce running costs and improve energy efficiency. Small adjustments following an inspection can lower operating expenses and improve system performance. For many businesses, the inspection becomes a tool not only for legal protection but also for long-term operational savings.

Every inspection we carry out is handled by accredited assessors who understand the balance between compliance and practicality. Our aim is to provide reports that are clear, straightforward, and genuinely useful. Whether you manage a single office or a portfolio of sites, we make sure your TM44 inspection is delivered on time, with recommendations that help you plan ahead and keep your buildings future-ready.

Trusted by Property Managers, Landlords & Compliance Teams Nationwide

Real Feedback from UK Businesses

Rated 5 out of 5

Our portfolio covers multiple office buildings, and keeping track of compliance is always a challenge. TM44.uk organised every inspection efficiently, lodged the reports without delay, and kept us informed throughout. A reliable partner we’ll use again.

Jonathan P., Estates Manager,

Bristol

Our Services

Rated 5 out of 5

As a landlord, I was concerned when I couldn’t find one of my properties on the register. TM44.uk explained the process clearly, arranged the inspection, and ensured the certificate appeared online within days. Excellent service from start to finish.

Laura M., Landlord

London

TM44.uk Blog

Rated 5 out of 5

We operate a busy retail chain and needed fast turnaround across several sites. The assessors were professional, the reports were clear, and every certificate was lodged properly. Knowing we’re fully compliant gives us confidence during audits.

Darren H., Compliance Manager

Manchester

FAQ's Page

Clear Answers to Keep Your Business Compliant

TM44 Register Frequently Asked Questions

What exactly is the TM44 register?

The TM44 register is the official GOV.UK database that holds all valid air-conditioning inspection reports for UK buildings. It allows anyone to search for a certificate by postcode, address, or certificate number to verify compliance.

How do I check if my building is on the TM44 register?

You can search on the GOV.UK website using your building’s details. Select “Air Conditioning Inspection Report (TM44)” and enter your postcode or certificate number. If no result appears, your site likely doesn’t have a valid report lodged.

What does it mean if my certificate isn’t listed?

If your report isn’t listed on the TM44 register, it usually means your inspection has expired, was never completed, or wasn’t lodged correctly. In all cases, your building will be classed as non-compliant until a new report is lodged.

How often do I need to renew my TM44 inspection?

TM44 inspections are required every five years for systems with a combined cooling capacity above 12kW. A new inspection must be carried out before your existing certificate expires, and the updated report must be lodged to the register.

Who is allowed to lodge TM44 reports to the register?

Only accredited TM44 assessors can lodge inspection reports. This ensures that all certificates on the register meet the legal requirements of the Energy Performance of Buildings Regulations.

Can TM44.uk lodge my inspection to the register?

Yes. All inspections we complete are officially lodged on the GOV.UK register, so your compliance is visible, verifiable, and up to date.

What happens if I ignore TM44 compliance?

Ignoring compliance can result in enforcement notices and fines of up to £800 per building. In addition, non-compliance can cause problems during audits, property sales, or lease negotiations.

Will my TM44 report help me save on energy costs?

Yes. Beyond compliance, TM44 inspections highlight inefficiencies in your air-conditioning systems. Following the recommendations can reduce energy waste and improve comfort, leading to lower operational costs.

Compliance Made Simple for Landlords, Property Managers & Business Owners

Who Needs to Appear on the TM44 Register in the UK?

Any building with air-conditioning systems above 12kW combined capacity is legally required to undergo a TM44 inspection and have the report lodged on the official GOV.UK register. This applies across all sectors — from offices, hotels, and retail outlets to universities, care facilities, and industrial sites.

The TM44 register provides a clear, public record of compliance. Landlords, facilities managers, and business owners must ensure their sites are listed to avoid fines, protect their reputation, and demonstrate transparency to auditors and stakeholders.

duration

Most inspections completed within 1–3 working days.

Assessor

Qualified, accredited TM44 specialists covering UK.

Compliance

Certificates lodged and verifiable on GOV.UK.

TM44.uk Specialists

Explore More Compliance Services

Staying visible on the TM44 register is just one part of keeping your property compliant. Alongside TM44 inspections, our nationwide team provides a full range of energy and compliance services designed to make property management stress-free. From EPC certificates and F-Gas leak testing to MEES compliance support, we help businesses of all sizes stay ahead of regulations, avoid penalties, and unlock opportunities for greater energy efficiency.