HVAC design and heat load surveys in Kent
HVAC design and heat load surveys for businesses in Kent — surveyed, designed and priced in writing before any work starts.
- Design fees confirmed in writing first
- Equipment, positions and price set out in writing
- Work planned around your opening hours
How much does HVAC design cost in Kent?
Budget roughly £570–£2,795 per project ex VAT in Kent. For a typical job — design package for a 300–800 m² office — expect £1,150–£2,795 plus VAT. Your exact price is fixed in writing before any work starts.
An HVAC design and heat load survey works out how much heating and cooling each space needs — from occupancy, equipment, lighting, glazing, orientation and the building fabric — and sets out the system type, unit sizes and positions, pipe and duct routes and controls in a written specification.
Where we work around Kent
We cover all of Kent, including Maidstone, Gillingham, Chatham, Royal Tunbridge Wells and Folkestone. Wherever your premises are, the survey, quote and installation follow the same steps.
Postcode districts we cover include BR8, CT10, CT21, ME1, ME11, TN1, TN15 and TN30. For HVAC design and heat load surveys in Kent, the survey looks at how the space is used, where equipment and ductwork can go and what the electrical supply can take.
What you get
- System options with pros, cons and budget costs
- Layout drawings for units, pipework and condensate
- Electrical load and supply requirements
- Noise data for planning or landlord approval
- Written specification for pricing
Guide prices in Kent
Prices below include our regional adjustment for the South East (15% above the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Heat load survey for a single installation | Free | Free | free with a quote |
| Design package, small premises | £570–£1,150 | £684–£1,380 | per project |
| Design package, larger premises | £1,150–£2,795 | £1,380–£3,354 | per project |
| Noise assessment data pack for planning | £340–£1,050 | £408–£1,260 | per project |
Ex VAT. Design fees for larger projects are credited against installation if we carry it out.
How a job in Kent works
Brief
We agree the use, occupancy, hours and budget.
Survey
We measure the space and record fabric, glazing and services.
Calculate and design
Loads are calculated and a system designed. In Kent we agree timings around your opening hours.
Specify
You receive drawings and a specification.
Before you book in Kent
Future use
Allow for growth in occupancy or IT load.
Access and parking
Town-centre jobs in Kent often come down to access — loading restrictions, parking for the van and getting equipment onto a roof. We check this at survey and plan deliveries around it.
Diversity
Not every room peaks at once; good design accounts for diversity so central plant is not oversized.
Leased premises
If your Kent premises are leased, the landlord's written consent is usually needed for external units, wall penetrations and roof access. We provide drawings and data sheets for the request.
Types of premises we cover in Kent
- Offices: zoned cooling and heating for open-plan floors, meeting rooms and comms rooms.
- Warehouses and industrial: cooling for offices, mezzanines, control rooms and temperature-sensitive areas.
- Gyms and leisure: high-capacity cooling and fresh air for gym floors, studios and changing rooms.
- Healthcare and dental: clean, quiet cooling for surgeries, clinics, dental practices and care settings.
Two rules matter for most businesses in England: GB F-gas rules (leak checks from 5 tonnes CO2e) and the periodic energy inspection for more than 12 kW of air conditioning.
Questions about HVAC design in Kent
How much does HVAC design cost in Kent?
Guide prices in Kent run from about £570 to £2,795 per project, plus VAT. A typical job (design package for a 300–800 m² office) costs £1,150–£2,795 plus VAT. We confirm the price in writing before work starts.
Do you also cover Essex, East Sussex and London?
Yes. Alongside Kent, we also cover Essex, East Sussex and London. Each has its own page with local guide prices.
Is the survey free?
For a straightforward installation, the survey and heat load are free with your quote. Full design packages for larger projects are charged and credited if we install.
Why do I need a heat load calculation?
It sizes the system to what the room actually needs, avoiding oversized equipment that wastes money and undersized equipment that cannot cope.
Need HVAC design and heat load surveys in Kent?
Heat loads for single installations are free with a quote; design fees are confirmed before work starts.