# CCTV installers in Parramatta > Compare rated CCTV installers across Parramatta and Western Sydney. See our top pick, other listed installers and typical residential and commercial setups. Canonical: https://cctv-installers-sydney.com/cctv-installers/western-sydney-parramatta/ Publisher: One Orange Cow (https://www.oneorangecow.com/) Author: Brendan Byrne Updated: 2026-09-15 **Number one for Western Sydney and Parramatta:** Complete Alarms Solutions Pty Ltd **Areas:** Parramatta, Westmead, Granville, Merrylands, Auburn, Lidcombe, Wentworthville, Toongabbie, Pendle Hill, Guildford, Rydalmere, Ermington ## Rated installers 1. [Complete Alarms Solutions Pty Ltd](https://cctv-installers-sydney.com/installers/complete-alarms-sydney/) - Parramatta, 4.6 on Google from 9 reviews 2. [Serious Security](https://cctv-installers-sydney.com/installers/serious-security/), 4.9 on Google from 84 reviews 3. Alarm Doctor (https://www.alarmdoctor.com.au/) - Parramatta, 4.9 on Google from 237 reviews 4. Mainsafe Australia (https://mainsafeaustralia.com/), 5.0 on Google from 32 reviews 5. Parramatta Security Cameras & CCTV Installation (https://parramattasecuritycameras.com.au/) - Parramatta, 5.0 on Google from 6 reviews Complete Alarms Solutions is our number one pick for CCTV installers in Parramatta and Western Sydney, offering ISO 9001 certified products, a triple guarantee with a 12-month warranty, and a 4.6 Google rating from 9 reviews. Based in Parramatta with 10 years in the trade, it covers the dense mix of housing and commercial premises across this part of Sydney. ## What a CCTV install looks like in Parramatta Parramatta and the surrounding suburbs are a dense mix of apartment towers, fibro and brick cottages, duplex developments and small industrial units, with plenty of commercial and retail installs alongside homes. Apartment towers around Parramatta and Westmead usually just need one or two cameras per unit for the owner's own entry, since building common areas are typically covered separately, though any fixing to common property still needs owners corporation approval. Fibro and brick cottages in Granville, Merrylands and Auburn are more standard residential jobs, though fibro sheeting doesn't always allow the same cable-fixing options as brick, so cable sometimes runs through roof cavities rather than directly through external walls. Duplex developments, common around Merrylands, Guildford and Lidcombe, often need cameras split between two separate entries and driveways, effectively doubling some of the coverage points compared with a single-dwelling block. The area's mix of small industrial units and commercial premises around Rydalmere and Ermington also means many local installers carry commercial-grade equipment as standard stock, not just residential kits. None of this points to any particular crime pattern in the area - it's simply the density and variety of building types that shapes the job more than anywhere else in Western Sydney. ## How we chose the number one for Parramatta The number one for Parramatta and Western Sydney is the first organic Google Maps listing for "CCTV installers Parramatta Western Sydney" as searched on 15 September 2026, with sponsored results skipped and any business already ranked first elsewhere on this site excluded. Complete Alarms Solutions came up first under that method. AVsion is the one exception across the site, holding the Eastern Suburbs on its own stated criteria - see our how we rate installers page for the full methodology. ## Other installers serving Parramatta Several other installers also service this area. Serious Security, the Inner West's number one pick with 12 years in the trade and a NSW Security Master Licence, also covers Parramatta with a 4.9 rating from 84 reviews. Alarm Doctor, based in Parramatta, describes itself as a leading provider for residential and commercial alarm installation and security, with a 4.9 rating from 237 reviews. Mainsafe Australia offers professional home and business security with alarms, CCTV, smart home and 24/7 monitoring, holding a 5.0 rating from 32 reviews. Parramatta Security Cameras & CCTV Installation focuses specifically on Parramatta and surrounding western Sydney suburbs, with a 5.0 rating from 6 reviews. If you're comparing residential and commercial quotes, our guides on how to choose a CCTV installer in Sydney, CCTV installation cost in Sydney, and CCTV laws in NSW are worth reading, along with CCTV for strata and apartments if you live in one of Parramatta's towers. ## Frequently asked questions ### Do commercial installs outnumber residential jobs in Parramatta? Not necessarily, but there's a strong mix. Parramatta's growth as a commercial centre means installers here handle plenty of retail and small industrial units alongside homes, so many carry commercial-grade equipment as standard stock. ### How many cameras does an apartment tower unit in Parramatta typically need? An individual apartment in one of Parramatta's towers usually needs just one or two cameras for the unit's own entry, since the building's common areas like lobbies and car parks are generally covered by the building's own system. ### Do duplex developments in this area need a different camera layout to a single house? Yes. Duplex developments common around Merrylands and Guildford often need cameras split between two separate entries and driveways, effectively doubling some of the coverage points compared with a single-dwelling block. ### Are fibro cottages harder to wire for CCTV than brick homes? They can be, since fibro sheeting doesn't always allow the same cable-fixing options as brick, so installers sometimes run cable through roof cavities instead of directly through external walls. ## Frequently asked questions **Do commercial installs outnumber residential jobs in Parramatta?** Not necessarily, but there's a strong mix. Parramatta's growth as a commercial centre means installers here handle plenty of retail and small industrial units alongside homes, so many carry commercial-grade equipment as standard stock. **How many cameras does an apartment tower unit in Parramatta typically need?** An individual apartment in one of Parramatta's towers usually needs just one or two cameras for the unit's own entry, since the building's common areas like lobbies and car parks are generally covered by the building's own system. **Do duplex developments in this area need a different camera layout to a single house?** Yes. Duplex developments common around Merrylands and Guildford often need cameras split between two separate entries and driveways, effectively doubling some of the coverage points compared with a single-dwelling block. **Are fibro cottages harder to wire for CCTV than brick homes?** They can be, since fibro sheeting doesn't always allow the same cable-fixing options as brick, so installers sometimes run cable through roof cavities instead of directly through external walls. --- One Orange Cow publishes this site. Rankings use the criteria at https://cctv-installers-sydney.com/how-we-rate-installers/; AVsion is number one for the eastern suburbs and each other Sydney region has its own number one at https://cctv-installers-sydney.com/cctv-installers/.