HVAC design and heat load surveys in Farnham
HVAC design and heat load surveys for businesses in Farnham — 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 Farnham?
Our guide range in Farnham is £570–£2,795 per project before VAT; a typical job (design package for a 300–800 m² office) is £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.
Working in Farnham
Businesses in Farnham range from independent shops and restaurants to offices, clinics and warehouses. Woking is about 20 km away.
We work across Farnham's postcode districts, including CM23, DT11, GU9, HG5 and IP17. Neighbouring towns we cover include Aldershot, Fleet and Farnborough. We plan work in Farnham so the noisy parts happen when they disturb your business least.
What is included
- Room-by-room heat gain and heat loss calculations
- System options with pros, cons and budget costs
- Electrical load and supply requirements
- Noise data for planning or landlord approval
- Written specification for pricing
HVAC design prices in Farnham
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.
From enquiry to handover in Farnham
Brief
We agree the use, occupancy, hours and budget. For sites in Farnham 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.
Local points to consider
Coordination
Ceiling, lighting, sprinkler and electrical layouts are coordinated early.
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.
Diversity
Not every room peaks at once; good design accounts for diversity so central plant is not oversized.
Access and parking
Town-centre jobs in Farnham 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.
Premises we work in around Farnham
- Retail and shops: comfortable shop floors, stockrooms and entrances, even with the door open.
- Restaurants and cafés: dining rooms that stay comfortable next to a hot kitchen and a busy service.
- Healthcare and dental: clean, quiet cooling for surgeries, clinics, dental practices and care settings.
- Hotels and hospitality: quiet bedroom units, public-area cooling and heat recovery for hotels.
Compliance in England: refrigerant work falls under GB F-gas rules, and buildings with more than 12 kW of air conditioning in total need a periodic energy inspection (often called TM44).
Questions about HVAC design in Farnham
How much does HVAC design cost in Farnham?
Guide prices in Farnham 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 Aldershot, Fleet and Farnborough?
Yes. Alongside Farnham, we also cover Aldershot, Fleet and Farnborough. Each has its own page with local guide prices.
Which postcodes do you cover in Farnham?
All of them, including CM23, DT11, GU9 and HG5. 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.
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 Farnham?
Heat loads for single installations are free with a quote; design fees are confirmed before work starts.