Which noise hours apply to hired equipment at a Sydney home?

Two sets of hours on one week

The two sets of hours come from documents with different force. The home times are fixed by a regulation, while the building site times are recommended in a guideline, whose own words are that they are not mandatory. The grid runs the whole week, because both documents treat weekends and public holidays apart from ordinary days.

The home column is the EPA’s preventing neighbourhood noise page, which sets out the times in the Noise Control Regulation 2026. The building site column is Table 1 of the EPA’s Interim Construction Noise Guideline (2009, PDF).

Which regulation, and which guideline

The home column is legislation. The Noise Control Regulation 2026 took effect on 28 August 2026 and replaced the Regulation of 2017, and the EPA’s changes page sets out what the new Regulation covers, from motor vehicles and marine vessels to the common neighbourhood sources it names: power tools, grass cutting machines, air conditioners, household pumps and amplified music.

For equipment hired by the day, the row to check is power tools and equipment, and the EPA’s page shows how wide the row runs: powered garden tools, electric and pneumatic tools, chainsaws and air compressors. Against that row the page names the local council or the police.

The same table defines a residential room: a room not used as a garage, a bathroom, a laundry, a storage area, a toilet or a pantry.

The building site column is a guideline, not a regulation. The EPA’s construction noise page says the Interim Construction Noise Guideline (2009) remains the guideline for any project whose licence or consent conditions point to it, that it guides the EPA when it sets noise limits in environment protection licences, and that it helps councils decide whether to approve local construction projects. Its hours sit in Table 1, and the guideline says on the same page that the recommended standard hours are not mandatory.

Which set a machine meets turns on the work. A compressor or a circular saw hired for a day has its times in the domestic row above. For construction work, the standard hours are the EPA’s recommendation, with a consent authority able to impose hours that are stricter, or looser; Hornsby Shire Council’s permit page puts the same point plainly, that where a development application has been issued for the works, its conditions dictate the permitted working hours. The guideline names the local council as the regulatory authority for noise from construction activities in its area that are not scheduled activities, apart from the cases section 6(2) of the Act describes, and says the council therefore has discretion in dealing with that noise. The Act is the Protection of the Environment Operations Act 1997.

When the hours move

The guideline is candid that its hours bend. It says construction work sometimes has to be done outside the standard hours, and in general the works that need to go outside them are works on public infrastructure, so the standard hours are the ones a home’s work starts from. Where a project has an authority of its own, that authority’s hours are the ones to plan around, stricter or looser than the standard.

The home times move less, and they are not the only protection. The EPA says that outside the restricted times a council or the police can still place restrictions on those articles if they are causing offensive noise, and that a warning can come from a police or council officer when noisy equipment is operated in the restricted times. Its advice is to keep the noise down even inside the permitted times, because offensive noise can occur at any time.

The same page gives the cost of breaching the Regulation: $400 for an individual and $800 for a corporation, and a court can impose up to $5,500 on an individual or $11,000 on a corporation. The EPA’s changes page records that the 2026 Regulation raised penalty amounts across a range of offences.

Before the machine starts

One line in the guideline is worth keeping before any booking: the likely noise impacts, and whether the work can be done inside the recommended standard hours, should be considered when the work is scheduled.

Then the neighbour. The EPA’s advice is to let neighbours know in advance when noisy work is coming, building work included.

Two guides beside this one take the questions that come first: What to check before a machine digs, and Can a machine stand on the street or footpath in Sydney?

Sources for this page

• NSW Environment Protection Authority: preventing neighbourhood noise
• NSW Environment Protection Authority: changes to noise control regulations
• NSW Environment Protection Authority: construction noise
• NSW Environment Protection Authority: Interim Construction Noise Guideline (2009, PDF)
• Hornsby Shire Council: apply for a permit