2026 Comparison
O'Brien Plumbing vs Same Day Hot Water
Full-service national plumber versus dedicated hot water specialists. Which delivers better value for hot water system replacement?
Winner
Same Day Hot Water & Plumbing
Best overall value across average pricing, service reach, and rating.
Average Gap
$14
Difference in average cost across matched plumbing jobs.
Market Range
$0 - $3,600
The combined low-to-high range across both providers.
Melbourne, VIC · Est. 1988
From
$0
Average
$577
Coverage
9 areas
Best for: Customers wanting a trusted national brand with broad service coverage
Review O'Brien PlumbingMelbourne, VIC · Est. 2010
From
$0
Average
$563
Coverage
8 areas
Best for: Melbourne homeowners needing fast hot water system repairs or replacements
Review Same Day Hot Water & PlumbingPrice Comparison
Side-by-side pricing for matching plumbing services
| Service | O'Brien Plumbing | Same Day Hot Water & Plumbing | Difference |
|---|---|---|---|
| Call Out Fee | $55 | $40 | +$15 |
| General Hourly Rate | $128 | $125 | +$3 |
| Blocked Drain | $285 | $260 | +$25 |
| Leaking Tap Repair | $185 | $170 | +$15 |
| Hot Water System | $2450 | N/A | — |
| Gas Fitting | $360 | N/A | — |
| Hot Water System Repair | N/A | $380 | — |
| Hot Water System Replacement | N/A | $2400 | — |
Pros & Cons
O'Brien Plumbing
Pros
- ✓Established national franchise with 35+ years of operation
- ✓Nationwide coverage including regional areas
- ✓Consistent service standards across all franchise locations
- ✓Full range of residential and commercial plumbing services
Cons
- ✗Franchise model means quality can vary by operator
- ✗Pricing tends to be mid-to-high range
- ✗Booking process can be slower than direct local plumbers
Same Day Hot Water & Plumbing
WinnerPros
- ✓Specialists in hot water systems across all major brands
- ✓Same-day service for hot water emergencies
- ✓Competitive pricing on hot water installations
- ✓All technicians licensed and gas-certified
Cons
- ✗Victoria only — no interstate coverage
- ✗General plumbing rates slightly above average
- ✗Limited weekend appointment availability
Bottom Line
Winner: Same Day Hot Water & Plumbing
Same Day Hot Water focuses exclusively on hot water systems — their prices are 10-15% lower on installations and they carry major brands in-van for genuinely same-day service. O'Brien Plumbing is the better all-rounder with plumbing, drainage, and gas fitting alongside hot water. For hot water emergencies, the specialist wins.
Choose Same Day Hot Water for urgent hot water replacements — faster service and lower prices on installations. Choose O'Brien Plumbing when you need broader plumbing services or a single provider for multiple jobs.
Comparison FAQ
Same Day Hot Water & Plumbing is approximately 3% cheaper on average across comparable services. However, prices vary by service — always compare the specific service you need.
O'Brien Plumbing offers 6 listed services, while Same Day Hot Water & Plumbing offers 6 listed services.
Choose Same Day Hot Water for urgent hot water replacements — faster service and lower prices on installations. Choose O'Brien Plumbing when you need broader plumbing services or a single provider for multiple jobs.