HVAC design and heat load surveys in Limavady
HVAC design and heat load surveys for businesses in Limavady — 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 Limavady?
In Limavady, guide prices run from about £455 to £2,250 per project, plus VAT. A typical job (design package for a 300–800 m² office) usually comes to £915–£2,250 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 Limavady
Most commercial premises in and around Limavady are shops, offices, salons, pubs and small industrial units.
We cover every Limavady postcode, including BT49. Nearby, we also cover Coleraine (about 20 km), Derry (about 24 km) and Magherafelt (about 40 km). We plan work in Limavady so the noisy parts happen when they disturb your business least.
What the job covers
- Room-by-room heat gain and heat loss calculations
- System options with pros, cons and budget costs
- Layout drawings for units, pipework and condensate
- Electrical load and supply requirements
- Written specification for pricing
Local guide prices for Limavady
Guide prices for Limavady, set for Northern Ireland. 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 | £455–£915 | £546–£1,098 | per project |
| Design package, larger premises | £915–£2,250 | £1,098–£2,700 | per project |
| Noise assessment data pack for planning | £270–£825 | £324–£990 | per project |
Ex VAT. Design fees for larger projects are credited against installation if we carry it out.
How we work in Limavady
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. We keep work areas in Limavady screened and tidy at the end of each day.
Specify
You receive drawings and a specification.
Points to plan for in Limavady
Noise
Outdoor unit noise is designed in from the start, not fixed afterwards.
Leased premises
If your Limavady 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.
Coordination
Ceiling, lighting, sprinkler and electrical layouts are coordinated early.
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 Limavady
- Retail and shops: comfortable shop floors, stockrooms and entrances, even with the door open.
- Salons and spas: comfortable salons and treatment rooms despite dryers, lamps and steam.
- Warehouses and industrial: cooling for offices, mezzanines, control rooms and temperature-sensitive areas.
- Offices: zoned cooling and heating for open-plan floors, meeting rooms and comms rooms.
Compliance in Northern Ireland: refrigerant work falls under EU F-gas rules that apply in Northern Ireland, and buildings with more than 12 kW of air conditioning in total need a periodic energy inspection (often called TM44).
Your questions answered
How much does HVAC design cost in Limavady?
Guide prices in Limavady run from about £455 to £2,250 per project, plus VAT. A typical job (design package for a 300–800 m² office) costs £915–£2,250 plus VAT. We confirm the price in writing before work starts.
Do you also cover Coleraine, Derry and Magherafelt?
Yes. Alongside Limavady, we also cover Coleraine, Derry and Magherafelt. Each has its own page with local guide prices.
Which postcodes do you cover in Limavady?
All of them, including BT49. Give us your postcode when you enquire and we will confirm the visit details.
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 Limavady?
Heat loads for single installations are free with a quote; design fees are confirmed before work starts.