0800 088 6248
Engineer marking up mechanical ductwork drawings beside a laptop showing a 3D building model

HVAC design and heat load surveys in Uxbridge

HVAC design and heat load surveys for businesses in Uxbridge — 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 Uxbridge?

In Uxbridge, guide prices run from about £635 to £3,150 per project, plus VAT. A typical job (design package for a 300–800 m² office) usually comes to £1,250–£3,150 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.

Uxbridge and surrounding areas

Premises in Uxbridge are often in mixed-use buildings with shared roofs and tight access, so outdoor unit positions are agreed early.

That includes premises in UB8 and the surrounding districts. We also cover Ruislip, Hayes and Gerrards Cross, all within easy reach of Uxbridge. For HVAC design and heat load surveys in Uxbridge, the survey looks at how the space is used, where equipment and ductwork can go and what the electrical supply can take.

What we do

  • 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 Uxbridge

Prices below include our regional adjustment for London (28% above the UK guide).

HVAC design guide prices, Uxbridge
ItemGuide price (ex VAT)Inc VATBasis
Heat load survey for a single installationFreeFreefree with a quote
Design package, small premises£635–£1,250£762–£1,500per project
Design package, larger premises£1,250–£3,150£1,500–£3,780per project
Noise assessment data pack for planning£380–£1,150£456–£1,380per project

Ex VAT. Design fees for larger projects are credited against installation if we carry it out.

How a job in Uxbridge works

  1. Brief

    We agree the use, occupancy, hours and budget.

  2. Survey

    We measure the space and record fabric, glazing and services.

  3. Calculate and design

    Loads are calculated and a system designed. We keep work areas in Uxbridge screened and tidy at the end of each day.

  4. Specify

    You receive drawings and a specification.

Points to plan for in Uxbridge

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.

Noise

Outdoor unit noise is designed in from the start, not fixed afterwards.

Roof and height work

Flat roofs, high walls and atriums need the right access equipment and edge protection. We plan towers, MEWPs or scaffold before the job, not on the day.

Types of premises we cover in Uxbridge

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).

Common questions from businesses in Uxbridge

How much does HVAC design cost in Uxbridge?

Guide prices in Uxbridge run from about £635 to £3,150 per project, plus VAT. A typical job (design package for a 300–800 m² office) costs £1,250–£3,150 plus VAT. We confirm the price in writing before work starts.

Do you also cover Ruislip, Hayes and Gerrards Cross?

Yes. Alongside Uxbridge, we also cover Ruislip, Hayes and Gerrards Cross. Each has its own page with local guide prices.

Which postcodes do you cover in Uxbridge?

All of them, including UB8. Give us your postcode when you enquire and we will confirm the visit details.

Can you produce a specification for tender?

Yes. We produce drawings and a written specification so contractors price the same system.

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.

Talk to us about your premises in Uxbridge

Heat loads for single installations are free with a quote; design fees are confirmed before work starts.

CallGet a quote