TM44 air conditioning inspections in Hatfield
TM44 air conditioning inspections in Hatfield, with the paperwork handled for you.
- Price confirmed before booking
- Every system listed and checked
- Records you can show an inspector
How much does a TM44 inspection cost in Hatfield?
Expect £425–£3,195 per building ex VAT in Hatfield; a typical job — office or shop with 15–50 kW of air conditioning — usually comes to £425–£860 plus VAT. The price is confirmed before booking.
A TM44 inspection is the air conditioning energy assessment required for systems with a combined effective rated output above 12 kW.
Our coverage in Hatfield
In Hatfield, typical premises are high-street shops, offices above them, surgeries, salons and local industrial units. Watford is about 17 km away.
We cover every Hatfield postcode, including AL10, DN7 and HR6. We also work in nearby Welwyn Garden City, St Albans and Potters Bar. We give you the records in a form an inspector, insurer or landlord can read, and remind you when the next check is due.
What is included
- Check of whether your systems meet the 12 kW threshold for your nation
- Collection of system details, records and drawings
- Inspection arranged with an accredited air conditioning energy assessor
- Quote for any recommended improvements
- Reminder before the next inspection is due
Prices in Hatfield
Prices below include our regional adjustment for the East of England (8% above the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Small building, up to about 50 kW | £425–£860 | £510–£1,032 | per inspection |
| Medium building, 50–250 kW | £745–£1,550 | £894–£1,860 | per inspection |
| Large or complex building | £1,350–£3,195 | £1,620–£3,834 | per inspection |
Ex VAT. Final price depends on the number and type of systems and site access.
How a visit in Hatfield works
Check the threshold
We work out the effective rated output of the systems you control and whether they count together under the rules for your nation.
Prepare
Make, model, capacity, refrigerant and maintenance records are gathered for the assessor.
Inspect
The accredited assessor inspects the systems and controls on site.
Act on the report
You receive the report; we can quote for the recommended improvements.
Things to check in Hatfield
England and Wales
Under the Energy Performance of Buildings (England and Wales) Regulations 2012, systems over 12 kW need inspecting at least every five years by an accredited assessor, with the report lodged on the national register. Local Trading Standards enforce it, with a £300 penalty for not having a valid report.
Shared buildings
In multi-let buildings, roof space, risers and plant areas are often controlled by a managing agent. We work to their permits and method-statement requirements.
Not an F-gas check
A TM44 inspection is about energy efficiency. It does not replace F-gas leak checks or servicing.
Neighbours and noise
Outdoor units near flats — common above shops — need careful siting so noise at neighbours' windows stays low. We choose positions and quieter units with that in mind.
Who we work with in Hatfield
- Schools and education: classroom cooling, ventilation and IT room cooling, installed in the holidays.
In England, systems holding 5 tonnes CO2 equivalent of refrigerant or more fall under GB F-gas rules, with regular leak checks and records; buildings with more than 12 kW of air conditioning in total also need a periodic energy inspection.
Common questions from businesses in Hatfield
How much does a TM44 inspection cost in Hatfield?
In Hatfield, guide prices are around £425–£3,195 per building, plus VAT; a typical job (office or shop with 15–50 kW of air conditioning) is £425–£860 plus VAT.
Do you also cover Welwyn Garden City, St Albans and Potters Bar?
Yes. Alongside Hatfield, we also cover Welwyn Garden City, St Albans and Potters Bar. Each has its own page with local guide prices.
Which postcodes do you cover in Hatfield?
All of them, including AL10, DN7 and HR6. Give us your postcode when you enquire and we will confirm the visit details.
Does a TM44 include a leak check?
No. F-gas leak checks are a separate legal requirement, usually done during servicing.
What is the penalty for not having one?
In England and Wales a £300 penalty can be issued for failing to have a valid report, enforced by local Trading Standards. Northern Ireland also sets a £300 penalty.
Talk to us about your premises in Hatfield
The visit price is agreed before we book. We reply with a guide price or available dates.