HVAC design and heat load surveys in Crawley
HVAC design and heat load surveys for businesses in Crawley — 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 Crawley?
Budget roughly £570–£2,795 per project ex VAT in Crawley. 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.
Crawley and surrounding areas
Crawley supports a mix of high-street retail, professional offices, hospitality and light industry. Brighton is about 32 km away.
We work across Crawley's postcode districts, including OX8, RH11, RH77 and SO21. We also cover Horley, Horsham and East Grinstead, all within easy reach of Crawley. HVAC design and heat load surveys in Crawley is priced from a written specification that lists the equipment, positions, controls and commissioning.
What the job covers
- 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
Prices in Crawley
Guide prices for Crawley, set for the South East. Your fixed price comes in writing.
| 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 we work in Crawley
Brief
We agree the use, occupancy, hours and budget. For sites in Crawley we confirm access and parking beforehand.
Survey
We measure the space and record fabric, glazing and services.
Calculate and design
Loads are calculated and a system designed.
Specify
You receive drawings and a specification.
Before you book in Crawley
Noise
Outdoor unit noise is designed in from the start, not fixed afterwards.
Working hours
Most Crawley businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
Future use
Allow for growth in occupancy or IT load.
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.
Types of premises we cover in Crawley
- Hotels and hospitality: quiet bedroom units, public-area cooling and heat recovery for hotels.
- 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.
- 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.
Questions about HVAC design in Crawley
How much does HVAC design cost in Crawley?
Guide prices in Crawley 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 Horley, Horsham and East Grinstead?
Yes. Alongside Crawley, we also cover Horley, Horsham and East Grinstead. Each has its own page with local guide prices.
Which postcodes do you cover in Crawley?
All of them, including OX8, RH11, RH77 and SO21. Give us your postcode when you enquire and we will confirm the visit details.
Do you provide noise data for planning?
Yes. We can supply manufacturer noise data and calculations to support a planning application.
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.
Get a guide price for Crawley
Heat loads for single installations are free with a quote; design fees are confirmed before work starts.