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Google Nest Thermostat

HVAC

Google Nest Thermostat

What is likely to break, when it happens, and how expensive it can be — from source-linked reports.

Reliability signal — · Insufficient data · data confidence Very Low

3 failure reports

Reliability summary

What is likely to go wrong, when it happens, and how expensive it can be — from source-linked failure reports.

Reliability signal

—

3 failure reports · Insufficient data · Data confidence: Very Low

Need at least 5 failure-signal reports before showing an A–F grade.

Most common issue
Prior Nest failed with rising misread temperatures; replacement had bad mount plate
Typical first failure
2 mo
Median of reports with timing
Median repair cost
—
Reported costs only
Highest reported repair
—
Not a guarantee

What breaks?

Failure types

Click a type in the reports section below to filter.

  • Prior Nest failed with rising misread temperatures; replacement had bad mount plate1 · 33.3%
  • Error codes within first week1 · 33.3%
  • Excessive battery drain requiring frequent replacements1 · 33.3%

When does it break?

Failure timing

Months after purchase, using reports that included timing.

What does it cost?

Reported repair costs

Distribution of owner-reported repair costs — not a quote or guarantee.

No reported repair costs yet for this model.

Median months to failure

2

Failure reports

3

Median repair cost

—

Still recommend

0%

% repaired

33.3%

% mfr warranty

—

% extended warranty

—

% support helpful

0%

Use these reports as a risk signal, then check current listings before you buy.

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What breaks?

What breaks? · reports

Prior Nest failed with rising misread temperatures; replacement had bad mount plate

Temperature sensing / mount plate

36 months

Source-linkedVerify source — Best Buy review

Best Buy 1-star review by Magemasher80 (title: "Good when it works"; owned 3 weeks). Previous Nest quit on the coldest day with rising misread temperatures; Google support blamed Wi-Fi even when disconnected; new unit arrived with a bad mount plate.

UnverifiedEvidence ★★★☆☆
View report details

Months until failure

36 months

Repair cost

Not stated

Repaired

Yes

Manufacturer warranty

Not stated

Extended warranty

Not stated

Support helpful

No

Would recommend

No

AI extraction confidence

88%

Verification status

Unverified

Evidence quality

★★★☆☆ (3/5)

Error codes within first week

Thermostat electronics

0 months

Source-linkedVerify source — Best Buy review

Best Buy 1-star review by Frank (title: "Not worth the trouble"; owned 3 weeks). Worked less than a week then kept giving error codes; common issue online; returned and reinstalled old thermostat which fixed the problem.

UnverifiedEvidence ★★★☆☆
View report details

Months until failure

0 months

Repair cost

Not stated

Repaired

No

Manufacturer warranty

Not stated

Extended warranty

Not stated

Support helpful

Not stated

Would recommend

No

AI extraction confidence

93%

Verification status

Unverified

Evidence quality

★★★☆☆ (3/5)

Excessive battery drain requiring frequent replacements

Battery power path / power management

2 months

Source-linkedVerify source — Best Buy review

Best Buy 1-star review by WorksforME (title: "ABSOLUTE TRASH CANT BE BY GOOGLE"; owned 2 months). Unit installed in January required battery changes four times; would not run without batteries despite wiring, and return window had passed.

UnverifiedEvidence ★★★☆☆
View report details

Months until failure

2 months

Repair cost

Not stated

Repaired

No

Manufacturer warranty

Not stated

Extended warranty

Not stated

Support helpful

Not stated

Would recommend

No

AI extraction confidence

90%

Verification status

Unverified

Evidence quality

★★★☆☆ (3/5)

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