Thermostat Replacement Cost in South Carolina
$100 – $490We estimate thermostat replacement in South Carolina at $100 to $490 for one standard or smart thermostat on existing wiring. The national estimate is $100 to $510. South Carolina HVAC technician pay is 7% below the national median, ranking 42 of 51.
| Part of the job | Low | High |
|---|---|---|
| Parts and materials (our assumption) | $30 | $250 |
| Labor hours (our assumption) | 1 | 2 |
| Billed labor rate per hour | $68 | $122 |
| Estimated total | $100 | $490 |
Our estimate, not a quote. Billed rate is the South Carolina median wage from BLS (2025, $27.22 an hour) times 2.5 to 4.5 to cover payroll costs, overhead, travel and profit. How we estimate
What our assumptions are based on
| Item | Sourced figure | Basis | Source |
|---|---|---|---|
| Parts | $139 – $259 | ecobee's listed prices for its three new smart thermostats. No non-smart model was priced, so this does not cover the low end of the job. | ecobee |
| Labor hours | 1 – 2 | Typical replacement 1 to 2 hours; Fixr also says most professionals finish in under 1 hour. | Fixr |
What other publishers report
| Publisher | Low | High | Scope |
|---|---|---|---|
| Fixr | $85 | $300 | Typical range, thermostat replacement. Page dated February 2026. |
| Fixr | $50 | $150 | Manual thermostat installed on existing wiring. Page dated February 2026. |
| Fixr | $200 | $500 | Smart thermostat installed. Page dated January 2025. |
Compared with neighboring states
| State | Median wage | Low | High |
|---|---|---|---|
| Georgia | $27.11 | $100 | $490 |
| North Carolina | $27.53 | $100 | $500 |
Other HVAC technician jobs in South Carolina
Thermostat Replacement cost in every state · South Carolina home repair guide
General information, not professional advice. Conditions, codes and prices vary. Turn off power, gas or water before any work, and hire a licensed professional when in doubt. Cost figures are our estimates, not quotes.