Perth Plumbing Hub
Menu

Marchant Plumbing and Gas vs Southline Plumbing & Gas: which for gas installation?

Updated 2026-09-05 · 3,731 reviewed · 725 listed · How we rank ›

Marchant Plumbing and Gas - Roleystone WA
Marchant Plumbing and Gas - Roleystone WA
Southline Plumbing & Gas
Southline Plumbing & Gas

Both of these outfits sit right at the top of Perth's plumber ratings, and both handle gas work as part of a broader emergency and install caseload rather than as a narrow specialty. For a gas installation job, the real questions are who documents the work, who is nearest to your job, and who handles the diagnostic side of gas fitting most consistently. Our methodology weighs review volume, recency, and sentiment to produce the composite scores below, but the gas-specific fit comes down to the differences here.

The differences that matter

  • Documentation of the job. Southline provides before-and-after photos and ongoing updates during the job, which matters for gas work where compliance and proof of installation quality count; Marchant's reviews don't mention photo documentation.
  • Named lead tradesperson. Marchant is built around Kieran directly handling calls and jobs, while Southline centres on Aydin leading a coordinated team, so the difference is a solo-operator feel versus a team-based approach on gas fitouts.
  • Review volume and track record. Marchant has slightly more reviews (246 vs 199) and a marginally higher rating sub-score, giving it a longer public track record though both scores are close (94.3 vs 94.2).
  • Coverage area. Southline's reviews call out work across the south and east metro specifically, while Marchant is based in Roleystone, useful if you're weighing travel time for an install appointment.
  • Pricing transparency. Marchant's reviewers specifically praise no hidden charges and no invoice surprises; Southline's reviewers describe honest, transparent advice but frame it around diagnostics rather than invoicing.

Side by side

Google rating
Marchant Plumbing and Gas - Roleystone WA: 5 (246 reviews)
Southline Plumbing & Gas: 5 (199 reviews)
Services
Marchant Plumbing and Gas - Roleystone WA: gas fitting, emergency plumbing, plumber, gas installation service
Southline Plumbing & Gas: bathroom renovation plumbing, emergency plumbing, gas fitting, plumber
Best for
Marchant Plumbing and Gas - Roleystone WA: A single point of contact from quote through to completed gas install
Southline Plumbing & Gas: A documented install with photo records and team-based coordination
Specialty signal
Marchant Plumbing and Gas - Roleystone WA: Hot water systems, gas fitting, blocked drains, emergency valve repairs
Southline Plumbing & Gas: Emergency gas leaks, burst pipes, hot water installs, routine repairs
Verification
Marchant Plumbing and Gas - Roleystone WA: Google-verified
Southline Plumbing & Gas: Google-verified
Composite score
Marchant Plumbing and Gas - Roleystone WA: 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

Marchant Plumbing and Gas - Roleystone WA

Marchant Plumbing and Gas - Roleystone WA

Marchant's 246 five-star reviews centre on Kieran's responsiveness and straightforward approach. Customers report same-day emergency visits, fair pricing with no invoice surprises, and thorough explanations of work done. The team cleans up after each job and handles hot water systems, gas work, and blocked drains with consistent skill.

Long-term clients praise his willingness to fit in urgent jobs and his habit of arriving on time. Several reviewers highlight tree-root pipe damage and emergency shower valve work as examples of reliable fixes completed without complications or follow-up calls needed.

Southline Plumbing & Gas

Southline Plumbing & Gas

Southline responds quickly to urgent calls and diagnoses problems on the spot. Aydin and the team explain options clearly, respect budgets, and finish jobs without leaving a mess. Property managers and homeowners say they show up on time and work with genuine care to get the job right the first time.

Their named staff, Aydin in particular, handle routine repairs, emergency gas leaks, burst pipes, and hot water installs across the south and east metro. They provide before-and-after photos and update customers throughout. No complaints surface across nearly 200 five-star reviews.

Which should you pick?

Pick Marchant Plumbing and Gas - Roleystone WA if

  • You want the same person (Kieran) handling the job from call to completion
  • You value a clear, itemised invoice with zero surprise charges
  • You're in or near Roleystone and want a shorter travel time for the installer

Pick Southline Plumbing & Gas if

  • You want photo documentation of the before and after install
  • You're in the south or east metro corridor where Southline's jobs concentrate
  • You prefer a team-based crew over a single lead tradesperson

Verdict

The fit here depends on whether you want documentation or a single trusted contact. Marchant suits anyone who wants one person (Kieran) owning the gas installation from quote to finished job, with pricing that reviewers say never surprises them. Southline suits anyone who wants photographic proof of the install and a coordinated team led by Aydin, particularly if you're located in the south or east metro area. The composite scores are essentially tied (94.3 vs 94.2), so this is a call about working style and location, not about one being more competent at gas installation than the other.

Can't decide which plumber to choose?

Describe your job once and compare quotes from suitable plumber in Perth metro.

Get quotes for your plumbing job

How many quotes would you like?

Sending this enquiry means you agree we can pass it to providers relevant to your request.

Enquiries from this site's forms may be shared with partner providers who perform the work, and we may receive a referral fee. Rankings and scores here are based solely on our published method and are not affected by referral fees.

Frequently asked questions

Which business has more gas installation experience?
Both list gas fitting among their core services alongside hot water systems and general plumbing repairs. Neither review set singles out gas installation volume specifically, so treat them as equally experienced generalists who include gas work.
Who responds faster for urgent gas issues?
Both are praised for fast response, including same-day and even Sunday callouts for Southline, and same-day emergency visits for Marchant. Neither has a documented edge in speed.
Does either business serve Roleystone and the eastern suburbs equally?
Marchant is based in Roleystone itself. Southline's reviews reference the south and east metro broadly, so check your specific suburb against both before booking.

Last updated 2026-09-05