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JSJ Roofing - Alexandria

Alexandria, NSW·Roofing
At a glance
What stands out

Team provides detailed photo documentation before and after work that customers value for strata and insurance records.

From 173 Google reviews
Top 5% in Sydney3 positive review signals

Multiple named technicians like Daniel, James, Aziz and Kade are consistently praised for explaining problems clearly and fixing additional issues they spot without extra charges. The business operates under both JSJ Roofing and Cross City Roofing names in reviews, suggesting possible rebranding, but the same quality team and approach appears consistent throughout.

Their work

JSJ Roofing - Alexandria roofing work in Alexandria
JSJ Roofing - Alexandria roofing work in Alexandria
JSJ Roofing - Alexandria roofing work in Alexandria
JSJ Roofing - Alexandria roofing work in Alexandria
JSJ Roofing - Alexandria roofing work in Alexandria
JSJ Roofing - Alexandria roofing work in Alexandria

What it's like working with them

Based on a sample of recent customer reviews (173 total)

What people love
Photos provided during quotes and after completion for documentation
Team removes shoes when entering homes

volunteered to remove their shoes too which I fully appreciated

Fixed additional roof issues without charging extra
Named technicians Daniel, James, Aziz, Kade mentioned for expertise
Same-day or next-day response for urgent leaks

What they help with

Based on what their customers hired them for

Emergency Leak RepairsSkylight Installation and ReplacementTerrace Roof ReplacementRoof Tile ReplacementGutter ReplacementSoffit Panel RepairsRoof Flashing RepairsDownpipe InstallationWhirlybird InstallationChimney RepairsStrata Building RoofingRoof Maintenance and Inspections

How they stack up

Context from 100 roofings in Sydney

Google rating5★ · avg 4.8
Review volume173 reviews (4.7× median)

Credentials & background

Sourced from 4 public records so you don't have to look them up yourself

173 Google reviews with perfect 5-star averageGoogle Reviews
Multiple named technicians praised individually for expertiseCustomer Reviews
Provides 2-year workmanship warranty on repairsCustomer Reviews
⚠️Operates under both JSJ Roofing and Cross City Roofing names in reviewsCustomer Reviews

About JSJ Roofing - Alexandria

This team specialises in leak detection and emergency roof repairs across Sydney's inner suburbs, with multiple technicians like Daniel, James, Aziz, and Kade each handling different aspects from initial diagnosis to completion. They're particularly skilled at complex terrace house roofing where access is tricky and older properties need careful handling of heritage constraints. What sets them apart is their diagnostic approach—they photograph issues during quotes, explain root causes rather than just symptoms, and provide post-job documentation that's valuable for strata records and insurance. The team consistently removes shoes when entering homes and cleans skylights or checks additional roof areas without charging extra. They're ideal for homeowners who want thorough communication throughout the process, whether it's an emergency leak during heavy rain or planned skylight replacements.

Best for: emergency leak repairs in terrace houses, strata building roof maintenance with proper documentation, and skylight installations where detailed photo records are needed.

Location

Map showing JSJ Roofing - Alexandria location in Alexandria
📍 Alexandria, NSW 2015Open in Google Maps →
Full credentialstap to expand ↓
QBCC License
— Not confirmed
License Class
ABN
✓ 46003873381
GST Registered
Entity Type
Other
Operating Since

Often needed together

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Common questions about JSJ Roofing - Alexandria

What areas does JSJ Roofing service?+

Reviews mention work completed in Alexandria, Surry Hills, Elizabeth Bay, Darlinghurst, and Marrickville, indicating they cover Sydney's inner suburbs. Multiple customers mention they're responsive for both residential homes and strata buildings. For specific coverage in your area, it's worth confirming directly given their focus on inner-city terrace houses and apartment complexes.

Do they provide emergency roof leak repairs?+

Yes, multiple reviews mention same-day or next-day response for urgent leaks. One customer noted they came out during heavy rain and returned within an hour when conditions improved. Another mentioned they arrived the day after heavy rain caused ceiling damage. They appear well-equipped to handle emergency situations quickly.

What do customers say about JSJ Roofing's communication?+

Customers consistently praise their detailed photo documentation—they photograph issues during initial quotes and provide post-completion photos for records. Team members explain problems clearly and coordinate well with strata managers when needed. Several reviews specifically mention they take time to walk customers through what was wrong and how it was fixed.

Why do some reviews mention Cross City Roofing instead of JSJ Roofing?+

Many reviews refer to the same technicians (Daniel, James, Aziz, Kade) working for Cross City Roofing, suggesting a business name change or rebranding. The quality of work and approach described appears consistent regardless of which name is used. It's worth confirming the current business name when booking.

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ℹ️ Where this info comes from+
We pull from Google Places, the Australian Business Register, QBCC Licensed Contractors Register, and other public records to save you the legwork. Ranked by Google reviews, credentials, and profile completeness. How rankings work. Data last updated: 31 May 2026. Always verify credentials independently before hiring.