Commercial energy certificate in Barnet
- Legal requirement
- Fixed price
The short answer
Non-domestic EPC
- Price from
- £150.00
- Time on site
- 1 to 4 hours
What you get
A legally compliant Commercial Energy Performance Certificate (EPC) for your non-domestic property, valid for 10 years.
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When do you need a Commercial energy certificate?
The law requires a valid certificate in several specific situations to protect all parties.
- When you put a business property up for sale
- Before a new tenant moves into your premises
- After completing a new commercial building project
- If you update your heating or cooling systems
- When your old certificate expires after ten years
- To prove you meet minimum energy efficiency standards
What happens on the day
A qualified professional will visit to inspect how your building uses energy and keeps heat.
- They check every room and the building materials
- They inspect your boiler, plant room, and cooling
- They look at your lighting and sensor controls
- They measure insulation in the roof and walls
- They verify window glazing and window frame types
- They need access to all parts of the unit
How to prepare
- Find your existing building floor plans
- Gather manuals for your heating systems
- List all recent energy saving upgrades
- Provide access to the roof space
- Ensure the plant room is unlocked
- Find records of your air conditioning maintenance
- Keep records of your lighting specifications
- Clear pathways to all utility meters
How to improve your result
- Swap all old bulbs for LED lighting
- Add sensors so lights turn off automatically
- Upgrade to a more efficient modern boiler
- Add more insulation to your roof space
- Install double or triple glazing on windows
- Seal gaps to stop heat escaping easily
Why it is useful day to day
Having a high rating makes your property much more attractive to modern business tenants.
- It helps you lower your monthly energy bills
- It reduces the carbon footprint of your business
- You avoid heavy fines for not having one
- Better ratings can increase the overall property value
- It identifies exactly where you are wasting heat
- You stay ahead of changing green building laws
Why we ask these questions
The assessment calculates how much energy your building uses for heating, lighting, and ventilation.
- It looks at fixed services rather than plug-in items
- The report shows potential savings for your business
- It compares your building to a modern equivalent
- The grade affects your property's value and legality
- Modern standards mean older buildings need regular updates
- Assessors need evidence to give you the best score
Frequently asked questions
Often needed alongside
- Legal requirement
- Recurring
Fire risk assessment
Written assessment for HMOs, blocks, workplaces
- Legal requirement
- Fixed price
- Recurring
Fire alarm test & service
Periodic test and maintenance
- Legal requirement
- Fixed price
- Recurring
Emergency lighting test
Duration test and log
- Legal requirement
Fire door survey & repair
Inspect, adjust or replace fire doors
- Legal requirement
- Fixed price
- Recurring
Extinguisher servicing
Supply and annual service
- Legal requirement
- Fixed price
- Recurring
Lift inspection
Thorough examination (LOLER)
- Legal requirement
- Fixed price
- Recurring
Lightning protection test
Periodic test
- Legal requirement
- Recurring
Legionella risk check
Assessment, sampling and lab testing

