World of Plumbing and Gas vs Southline Plumbing & Gas: which for hot water systems?
Both of these outfits are genuine contenders if your hot water unit has failed or needs replacing, and both carry near-perfect review records built on hundreds of jobs. The real question for this specific job is coverage area and how each team handles the install versus the emergency repair side of hot water work. Our methodology weighs rating, volume, recency, sentiment, and verification to reach the composite scores below, but the fit questions are what should decide this one.
The differences that matter
- Track record volume. World of Plumbing and Gas has logged 232 five-star reviews against Southline's 199, giving it a slightly deeper base of hot water jobs to point to.
- Service area emphasis. World of Plumbing and Gas is described as working right across Perth metro, while Southline's named coverage leans toward the south and east metro.
- Job documentation. Southline provides before-and-after photos and ongoing updates during the job, which matters if you want a paper trail for a hot water install or warranty claim.
- Named technician depth. World of Plumbing and Gas spreads praise across three named techs (Dave, David, Nathan), whereas Southline's reputation centres heavily on one lead, Aydin.
- Emergency responsiveness. Southline's praise leans harder into fast, even Sunday, emergency turnaround, useful if your hot water system has died and you need someone out immediately.
Side by side
- Google rating
- World of Plumbing and Gas Pty Ltd: 5 (234 reviews)
- Southline Plumbing & Gas: 5 (203 reviews)
- Services
- World of Plumbing and Gas Pty Ltd: emergency plumbing, plumber, gas installation service, gas fitting
- Southline Plumbing & Gas: emergency plumbing, hot water systems, plumber, bathroom renovation plumbing
- Best for
- World of Plumbing and Gas Pty Ltd: Perth-wide hot water installs or repairs where you want a choice of named, established techs
- Southline Plumbing & Gas: South/east metro homes needing a fast, well-documented emergency hot water fix
- Communication style
- World of Plumbing and Gas Pty Ltd: Clear explanations on-site, no rushing
- Southline Plumbing & Gas: Structured updates plus photo documentation throughout the job
- Verification
- World of Plumbing and Gas Pty Ltd: Google-verified
- Southline Plumbing & Gas: Google-verified
- Composite score
- World of Plumbing and Gas Pty Ltd: 94
- Southline Plumbing & Gas: 94
Within 3 points of each other, so treat them as effectively tied on overall quality. The choice below is about fit, not the score.
What reviewers say
World of Plumbing and Gas Pty Ltd
Reviewers consistently report arriving on time, transparent pricing, and polite staff who clean up after the job. Long-term customers praise the team's reliability and trustworthiness across general plumbing, hot water repairs, and drain work over many years.
Southline Plumbing & Gas
Every review is five-star, and nearly all name Aydin by first name, describing him and his team as genuinely skilled, patient, and honest. They show up on Sundays, fix burst pipes and gas leaks within hours, explain problems clearly, and even suggest cheaper options. Before-and-after photos, punctual arrivals, and spotless job sites are standard.
The business handles rental property maintenance, whole-house water filters, hot water systems, and emergency work with the same care. Reviewers note the team works together well, communicates throughout, and takes visible pride in the job. One rental property manager uses them repeatedly across multiple properties.
Which should you pick?
Pick World of Plumbing and Gas Pty Ltd if
- You're anywhere in Perth metro, not just the south or east
- You want the option of multiple named, trusted techs rather than one lead
- You value a slightly larger track record of five-star jobs
Pick Southline Plumbing & Gas if
- You're in the south or east metro and want fast emergency turnaround, even on a Sunday
- You want before-and-after photos and progress updates for an install or insurance record
- You're comfortable with one lead technician, Aydin, driving the job
Verdict
Choose based on where you are and how urgent the job is. If you're outside the south/east metro pocket or want a broader bench of named techs for a hot water install, World of Plumbing and Gas fits better. If you're in Southline's home turf and need someone fast with clear photo documentation of the fix, Southline is the stronger match. Both carry near-identical composite scores, so this comes down to location and job style, not a quality gap.
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We may share your enquiry with partner providers who can do the work and earn a referral fee. Our rankings are based solely on our published method and are never affected by referral fees.
Frequently asked questions
- Which business is better for an emergency hot water failure?
- Southline's reviews emphasize fast response, including Sundays, which suits a burst tank or total hot water outage.
- Which has the stronger track record?
- World of Plumbing and Gas has slightly more reviews (232 vs 199) and a marginally higher composite score (94.5 vs 94.2), though both sit in the same high-confidence tier.
- Does either serve all of Perth metro?
- World of Plumbing and Gas is described as covering Perth metro broadly, while Southline's stated coverage is the south and east metro.