2026 Comparison
Thermann vs Same Day Plumbing Network
Compare a value-led product brand with an emergency replacement network for households facing sudden hot water failures.
Winner
Same Day Plumbing Network
Best overall option once average cost, national reach, and support reputation are weighed together.
Average Gap
$38
Difference in average pricing across overlapping hot water systems.
Market Range
$250 - $5,300
The full low-to-high range across both providers.
Brisbane, QLD · Est. 2013
From
$950
Average
$2,133
Coverage
5 areas
Best for: Budget-conscious homeowners wanting a reliable system without premium brand pricing.
Review ThermannPerth, WA · Est. 2012
From
$250
Average
$2,095
Coverage
7 areas
Best for: Emergency replacements where speed matters more than the absolute lowest quote.
Review Same Day Plumbing NetworkSide-by-Side Price Comparison
Compare overlapping system types directly so the right price anchor is clear before you request quotes.
| Service | Thermann | Same Day Plumbing Network | Difference |
|---|---|---|---|
| Gas Continuous Flow (installed) | $1720 | N/A | - |
| Electric Storage 160L (installed) | $1180 | N/A | - |
| Heat Pump 315L (installed) | $3500 | N/A | - |
| Emergency Electric Replacement | N/A | $1510 | - |
| Emergency Gas Continuous Flow Replacement | N/A | $2240 | - |
| After-hours Call-out Bundle | N/A | $420 | - |
| Heat Pump Fast-turn Replacement | N/A | $4210 | - |
Pros & Cons
Thermann
Pros
- ✓Competitive pricing
- ✓Good range of continuous flow options
- ✓Widely stocked through plumbing merchants
Cons
- ✗Shorter track record than Rheem or Rinnai
- ✗Warranty support network still maturing
Same Day Plumbing Network
WinnerPros
- ✓Strong emergency response footprint
- ✓Useful for urgent failures
- ✓Broad metro availability
Cons
- ✗Higher after-hours pricing
- ✗Less suited to planned premium-system design
Bottom Line
Verdict
Thermann usually wins on unit value in planned replacements, while Same Day Plumbing Network is stronger when fast metro response is the main priority.
Choose Thermann for scheduled budget replacements. Choose Same Day Plumbing Network when the system has failed and same-day service matters most.
Comparison FAQ
Same Day Plumbing Network is cheaper on average in this comparison, but the real answer depends on whether you need electric, gas, heat pump, solar, or urgent same-day replacement support.
System type, installation complexity, switchboard or gas-line work, rebates, and urgency usually affect the total cost more than a blended average across all systems.
Choose Thermann for scheduled budget replacements. Choose Same Day Plumbing Network when the system has failed and same-day service matters most.