BO
“The QuietCool ES series sets the standard for energy-efficient whole-house cooling — the ECM motor is a generation ahead of competitors still using PSC motors.”
Is the QuietCool QC ES-4700 worth it?
The QuietCool QC ES-4700 ($499-$549) is a top pick with a 9/10 consensus score across 8 expert reviews. Experts highlight ecm brushless motor draws only 75w on low — 90% less energy than ac and 4,195 cfm moves enough air for homes up to 2,100 sq ft. Bob Vila says: "The QuietCool ES series sets the standard for energy-efficient whole-house cooli..." Best for: Energy-conscious homeowners, Homes up to 2,100 sq ft, Dry climate cooling.
Must Buy8 Expert Reviews
Price Range
Check Price on Amazon →$499-$549
Affiliate link — we earn a commission at no extra cost to you
QuietCool QC ES-4700
NM
Nicholas Miles · Editor-in-Chief & Methodology Owner
Whole-House Fans
SHE ScoreAbove Average
SmartHomeExplorer proprietary rating
6/10
8 expert sources
Compatibility Breadth0/10
Setup Ease5.5/10
Reliability8.1/10
Value Rating9/10
Future-Proofing7.5/10
The QuietCool QC ES-4700 earns a SHE Score of 6/10, driven by strong value (9/10) with room to improve in compatibility breadth (0/10). Based on 8 expert sources and SmartHomeExplorer compatibility analysis.
How we calculate the SHE Score →Expert Consensus: 9/10 across 8 sources
Updated:“The QuietCool ES series sets the standard for energy-efficient whole-house cooling — the ECM motor is a generation ahead of competitors still using PSC motors.”
Key Features
- ✓ ECM brushless motor
- ✓ 4,195 CFM
- ✓ R5 insulated damper
- ✓ RF wireless control
- ✓ 75W low speed
Best For
Energy-conscious homeownersHomes up to 2,100 sq ftDry climate cooling
QuietCool QC ES-4700 vs. the alternatives
How the QuietCool QC ES-4700 stacks up against other Climate options on price, expert consensus, and our proprietary SHE Score.
| Product | Price | Consensus | SHE Score | Works With | Verdict |
|---|---|---|---|---|---|
| QuietCool QC ES-4700This page | $499-$549 | 9/10 | 6/10 | major smart home platforms | Must Buy |
| Centric Air 4.0 R5 | $899-$999 | 8.8/10 | 5.7/10 | major smart home platforms | Recommended |
| QuietCool AFG SMT PRO-3.0 | $249-$299 | 8.6/10 | 5.6/10 | major smart home platforms | Recommended |
| QuietCool QC CL-4700 | $399-$449 | 8.5/10 | 5.8/10 | major smart home platforms | Recommended |
The QuietCool QC ES-4700 ($499-$549) earns a 9/10 expert consensus and a 6/10 SHE Score across 8 sources, versus the Ecobee Smart Thermostat Premium at $209.99 (8.8/10 consensus).
What Experts Agree On
What Experts Love
- ✓ ECM brushless motor draws only 75W on low — 90% less energy than AC
- ✓ 4,195 CFM moves enough air for homes up to 2,100 sq ft
- ✓ R5-insulated damper box seals attic from living space when off
- ✓ Wireless RF control with 12-hour countdown timer
- ✓ 10-year motor warranty from QuietCool
Common Criticisms
- ✗ No native WiFi app control — RF remote only without add-on controller
- ✗ Professional installation recommended for attic duct routing
- ✗ Requires adequate attic ventilation (4.2 sq ft net free area minimum)
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What The Experts Say
TH
“QuietCool's ducted design keeps noise out of the living space and the insulated damper means no winter heat loss through the ceiling.”
Ready to buy the QuietCool QC ES-4700?
Check Price on Amazon$499-$549 · 8 expert sources · 9/10 consensus
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Frequently Asked Questions
Is the QuietCool QC ES-4700 worth it?
The QuietCool QC ES-4700 earns a 9/10 consensus score across 8 expert sources and is rated "Must Buy". At $499-$549, it is best for Energy-conscious homeowners. Bob Vila notes: "The QuietCool ES series sets the standard for energy-efficient whole-house cooling — the ECM motor is a generation ahead of compet..."
How much does the QuietCool QC ES-4700 cost?
The QuietCool QC ES-4700 is priced at $499-$549. With a 9/10 score from 8 expert reviews and a "Must Buy" rating, that price represents strong value relative to the ~7.5/10 average for Climate products. Prices shift often, so check the live figure before buying.
Who is the QuietCool QC ES-4700 best for?
The QuietCool QC ES-4700 is best for Energy-conscious homeowners, Homes up to 2,100 sq ft, Dry climate cooling. Experts rate it "Must Buy" with a 9/10 consensus across 8 sources.
How does the QuietCool QC ES-4700 compare to other Climate options?
Among the Climate products we have aggregated, the QuietCool QC ES-4700 ranks above average with a 9/10 score. This Old House adds: "QuietCool's ducted design keeps noise out of the living space and the insulated damper means no winter heat loss through the ceili..."
What smart home systems does the QuietCool QC ES-4700 work with?
The QuietCool QC ES-4700 works with major smart home platforms. Check the compatibility notes above for any hub dependencies or setup requirements before you buy.
What are the best alternatives to the QuietCool QC ES-4700?
If the QuietCool QC ES-4700 ($499-$549, 9/10) is not the right fit, the closest alternatives in Climate are Centric Air 4.0, QuietCool CL-4700, AirScape 4.0e. Compare them on price, ecosystem support, and expert consensus to find your match.
What are the pros and cons of the QuietCool QC ES-4700?
The main strengths of the QuietCool QC ES-4700 are ecm brushless motor draws only 75w on low — 90% less energy than ac and 4,195 cfm moves enough air for homes up to 2,100 sq ft. The most-cited downside is no native wifi app control — rf remote only without add-on controller. Overall, 8 expert sources rate it "Must Buy" with a 9/10 consensus score.
Sources & Methodology
This review aggregates 8 independent expert reviews into a single consensus score. See how we build consensus scores and the SHE Score methodology.
Expert review sources cited on this page:
- Bob Vila
- This Old House
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you. This consensus review is based on 8 independent expert reviews — we did not test this product ourselves. Always verify current prices and availability before purchasing.