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Gate Automation

Electric Gate Installation in Brentwood

A gate that opens every time, specified to Gate Safe standards and quoted with groundwork and wiring included from the start.

  • Gate Safe Standards
  • DHF Safety Included
  • Full Quote Upfront
Photograph

What We Arrange

Every type of automatic gate installation, scoped for your entrance

Swing, sliding, cantilever, timber, steel, or aluminium, the right type is chosen after a site survey, not before.

Site Survey Before Specification

Gate type confirmed on site, not assumed from dimensions.

Motor & Control Panel Fitting

Gate motor and control board installed and commissioned.

Safety Sensor Installation

Photocells and safety edges fitted to DHF standards.

BS 7671 Wiring

18th Edition armoured supply scoped and wired on site.

Post Foundations for Clay Soil

Foundation depth sized for Brentwood’s clay ground conditions.

Opening & Closing Limit Setting

Travel limits and auto-reverse force set during commissioning.

Remote & Keypad Access

Remote handsets, keypads, or app control paired at handover.

Full Safety Test Cycle

Motor, sensors, and alignment checked before sign-off.

Done Right vs Done Cheap

Where rushed gate installations go wrong, and how to avoid it

The problems that cause gates to fail within a year are almost always set up before the first post goes in.

Wrong Gate Type Chosen

Fitting a swing gate where there is no clear swing arc wastes money and forces a costly swap to sliding or cantilever later.

Type Assessed on Site

Swing, sliding, and cantilever options are assessed during the survey so the right type is confirmed before any hardware is ordered.

Shallow Clay Foundations

Posts set without accounting for Brentwood’s clay soil will shift seasonally, pulling the gate out of alignment within a few years.

Clay-Rated Post Depth

Post foundations are scoped for clay soil conditions from the outset, so the gate stays level and the motor stays correctly aligned.

Safety Edges Omitted

A gate installed without safety edges and photocells is non-compliant with DHF standards and creates a real entrapment risk.

DHF Safety as Standard

Safety edges and photocells are included in every specification to DHF standards, they are never treated as optional extras.

Wiring Quoted Late

Discovering that an armoured supply or consumer unit upgrade is needed after the gate is fitted adds cost and delays the job.

18th Edition Wiring Upfront

Armoured supply and 18th Edition wiring requirements are scoped into the quote before installation begins, not added on the day.

Photograph
A modern grey video intercom system with a camera and button mounted on a red brick gate pillar next to a black metal gate, with lush green hedges in the background.

Why Brentwood Electric Gates

Why choose Brentwood Electric Gates?

Every enquiry is handled the same way: survey first, specification second, quote third, nothing is assumed before the entrance is seen.

Gate Safe Standards on Every Job

Every installation is specified to Gate Safe standards before a local installer is arranged to carry out the work.

DHF Safety Edges Included, Not Extra

Safety edges and photocells are specified to DHF standards on every job, never sold as optional add-ons after the quote.

Groundwork Quoted From the Start

Post foundations and groundwork are scoped for Brentwood’s clay soil in the initial quote, so the final cost matches the first figure.

Wiring Scoped Before Work Begins

18th Edition wiring and armoured supply requirements are confirmed during the survey and included in the quote upfront.

Local Installers Who Know the Area

We connect customers with vetted local partners familiar with Brentwood entrances, from narrow town-centre frontages to long Shenfield driveways.

How It Works

Three steps from enquiry to a working gate

  1. 01

    Tell Us About Your Entrance

    Share the gate width, slope, power supply, and access needs and we’ll match you with a local installer suited to the job.

  2. 02

    Survey & Full Quote

    The installer surveys the entrance, confirms the gate type, and quotes groundwork, wiring, and automation as one complete figure.

  3. 03

    Installation & Handover

    The gate, motor, safety sensors, and access controls are fitted, tested, and handed over with limits and sensors set correctly.

Who We Help

Homeowners, landlords, and commercial owners, each entrance is different

Brentwood properties vary widely, and the right gate specification depends on who needs access and how the entrance is laid out.

  • Homeowners

    Homeowners want a gate that opens every morning without effort and secures the driveway at night without a second thought. We arrange a local installer to survey the entrance, advise on swing or sliding automation, and quote the full job, motor, groundwork, wiring, and safety sensors, as one clear figure.

  • Estate Landlords

    Landlords managing multiple properties need access control that tenants can use reliably without calling for help. We arrange installations with keypad, fob, or remote access specified to Gate Safe standards, so each entrance is controlled, compliant, and low-maintenance from day one.

  • Commercial Properties

    Commercial sites off the A12 and around Brentwood need vehicles moving without a bottleneck at the entrance. We arrange local installers to assess the opening width, vehicle weight, and access frequency, then specify a sliding or cantilever system with the motor capacity and safety compliance the site requires.

The Installation in Detail

What a full electric gate installation actually involves

From assessing the entrance to handing over the remote, each stage has a specific purpose, and skipping any one of them causes problems later.

The installation starts with a site survey, not a catalogue. The installer measures the opening width, checks the slope and ground surface, confirms where the power supply reaches, and assesses whether an existing gate is suitable for automation. Gate weight, hinge condition, and swing path are all checked at this stage. For a new gate, the survey determines whether swing, sliding, or cantilever automation suits the space, a swing gate needs a clear arc, a sliding gate needs run-back room, and a cantilever system suits uneven or sloped ground where a ground track would cause problems.

Once the gate type is confirmed, the groundwork begins. Post foundations are dug and concreted to a depth that accounts for Brentwood’s clay soil, which moves seasonally and can shift shallow posts out of alignment. The gate leaves are hung or the sliding track is set, and the motor and control panel are mounted and wired to BS 7671 using an armoured supply run from the nearest suitable point. Safety edges and photocells are fitted at this stage as part of the standard specification, not added afterwards. The control panel is wired to accept remote handsets, a keypad, or a GSM module depending on what access method was agreed during the survey.

Commissioning is the final stage and the one most often rushed on cheaper jobs. The installer sets the opening and closing travel limits so the gate stops cleanly at each end without straining the motor. The auto-reverse force is adjusted and tested so the gate stops and reverses if it meets resistance, a requirement under BS EN 12453. Photocells and safety edges are tested in sequence, and the full opening and closing cycle is run several times to confirm alignment, motor function, and sensor response. Remote handsets, keypads, or app access are paired and tested before handover, and the customer is shown how to use the manual release in the event of a power cut.

Pricing Estimates

Typical Electric Gate Installation Prices

JobTypical cost
Basic single swing gate installation£2500-£6000
Double swing gate installation£4500-£10000
Standard sliding gate installation£5000-£10000
Bi-fold gate installation£7500-£15000
Commercial sliding gate installation£10000-£20000
These prices are estimates and often vary with the condition, size and scope of each job. Message or call us for a free, no-obligation quote.
See all prices

About Us

A Brentwood-Focused Gate Brand

Brentwood Electric Gates helps property owners get the right automated gate specified and fitted. Entrances here vary widely, from narrow town-centre frontages to long estate driveways and commercial yards off the A12. We arrange local installers who survey the site and quote the full job honestly.

About us

Our Mission

We exist to take the guesswork out of gate automation for Brentwood property owners by arranging local installers who survey, specify, and fit to DHF and Gate Safe standards.

  1. Specification

    Gate type, safety devices, and groundwork are scoped before any installer is arranged.

  2. Transparency

    Groundwork, wiring, and post foundations are included in the quote from the start.

  3. Compliance

    Safety edges and photocells are specified to DHF and Gate Safe standards on every job.

  4. Suitability

    Swing, sliding, or cantilever is chosen after a site survey, not assumed in advance.

Areas We Cover

Electric Gate Installation in Brentwood

We arrange local installers across a wide area so the right person is always close to the job.

Not Sure if We Cover Your Area?

Tell us your postcode and we’ll confirm whether a local installer is available to survey and quote.

Request a Survey

Common Questions

Questions about electric gate installation in Brentwood

  • Can my existing gate be made automatic, or do I need a new one?

    Many existing gates can be automated without replacement, provided the structure is sound and the geometry suits a motor. A surveyor checks hinge condition, gate weight, and post strength before recommending retrofitting. If the gate is warped, rotten, or undersized for a drive mechanism, a new gate is the more practical route. See gate automation retrofitting for more detail.

  • How do I know if an electric gate will suit my entrance size and layout?

    A site survey measures the opening width, available swing or slide clearance, ground level, and power proximity. Swing gates need clear arc space; sliding gates need a run of wall or fence alongside the opening. Most domestic entrances suit one configuration or the other, and the survey identifies which before any work is agreed.

  • What happens during an electric gate installation?

    The installer sets posts or checks existing ones, lays ducting for cabling, mounts the motor and gate leaves, then connects the control board and access devices. Safety edges and photocells are fitted and aligned to DHF standards. The system is then tested through a full cycle before handover, and you are shown how to operate and override it.

  • Will the installation disrupt access to my property?

    Access is restricted while the gate leaves and motors are being fitted, typically for most of the installation day. Our partners plan the work to minimise the closed period and will agree a start time that suits your routine. A temporary manual override is left in place if the job runs across more than one day.

  • What is included in the installation and set-up?

    Installation covers supply and fitting of the gate, motor, control board, safety photocells, and safety edges, all specified to DHF standards. It also includes ducting, connection to the power supply, and commissioning. Remote controls or keypads are programmed, and you receive a walkthrough of daily operation and the manual release.

  • How much does electric gate installation cost?

    Most residential electric gate installations come in at £2,500-£6,000, depending on gate size, material, motor type, and whether groundwork or new posts are needed. A site survey gives you a fixed quote before any commitment.

  • What can make the final price go up?

    The main cost drivers are gate size and material, the need for new posts or concrete foundations, distance from the nearest power supply, and the access control system chosen. Sloping or uneven ground, hard substrates, or a bespoke gate design also add to the total. A survey identifies these factors upfront so there are no surprises.

  • Can my existing gate be automated, or would I need a new one?

    Many existing gates can be automated, but the deciding factors are structural condition, weight, and hinge or track alignment. A gate that sags, has weak posts, or is warped will need repair or replacement before a motor can be fitted safely to Gate Safe standards. If your gate is sound, retrofitting automation is often straightforward. Gate automation retrofitting covers what that process involves.

More questions?

Tell Us About Your Entrance

Describe the gate width, slope, and power supply and we’ll arrange a local installer to survey and quote the full job, groundwork, wiring, and safety sensors included.

Request a Survey