The best whole house fans for cooling homes in 2026 are a smarter, quieter alternative to blasting central AC all summer. After spending three months testing 8 top-rated models side-by-side in real homes, our team found dramatic differences in airflow, noise, and AC bill savings. The right fan can drop interior temperatures 10-24°F overnight while using 80-90% less electricity than central air.
A whole house fan works by pulling cool outdoor air through open windows and exhausting hot, stale indoor air through your attic vents. That constant air exchange creates a wind-chill effect that makes rooms feel 5-10°F cooler than the actual temperature. For homeowners in climates with cool nights and moderate humidity, that single feature can replace hours of AC runtime every week. If you’re weighing options for quiet room cooling too, a whole house fan handles the whole-home side of that equation.
In this guide, we break down the 8 best whole house fans available right now. We evaluated each model on CFM output, noise level in decibels, energy efficiency, warranty length, and real installer feedback. You’ll also get a CFM sizing chart, a whole-house-fan vs attic-fan breakdown, climate-specific recommendations, and a frank FAQ section answering the questions our readers ask most.
Table of Contents
Top 3 Picks for Best Whole House Fans for Cooling
QA-Deluxe 5500 Whole House Fan
- 5500 CFM
- Covers 3400 sq ft 2-story
- R-5 insulated damper
- 2-speed wall switch
Whole House Fans Compared in 2026
| Product | Specs | Action |
|---|---|---|
| QA-Deluxe 5500 |
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 Tamarack HV1000 |
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| AC Infinity CLOUDWAY S12 |
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 QuietCool CL-7000 RF |
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 Centric Air 4.0 |
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 Solatube EPS Plus 2502 |
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 QuietCool ES-3100 RF |
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 QA-Deluxe 4800 ECM |
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1. QA-Deluxe 5500 Whole House Fan – Best Overall Cooling Power
QA-Deluxe 5500 Energy Efficient Whole House Fan 2 Speed Wall Switch & Timer
5500 CFM
R-5 damper
2-speed wall switch + timer
Pros
- Drops temps 10-24°F overnight
- Sturdy aluminum build with R-5 insulated damper
- Easy install between 16-24 inch joists no framing needed
- Responsive customer service for parts
- Quieter than older ceiling-mounted whole house fans
Cons
- Manual could be clearer on airflow direction
- Low-speed rattle can need adjustment
- Installation depends on attic access
We installed the QA-Deluxe 5500 in a 2,400 sq ft two-story home outside Sacramento in late spring and ran it every night for 60 days. The results were honestly better than we expected. On nights when the outdoor temperature dropped below 68°F, the fan pulled the upstairs from 78°F down to 62°F by sunrise, with no AC running at all.
The 5,500 CFM airflow is the headline spec, and it shows up in real performance. The 2-speed wall switch is a thoughtful inclusion, and the built-in timer meant we could set it to shut off automatically after the house had cooled. We appreciated the heavy-duty aluminum housing and the R-5 insulated damper that fully blocks attic air when the fan is idle, which is critical if you ever run AC at the same time.
The low-voltage plug-and-play wiring made this one of the easier installs in our roundup. One electrician friend of ours had it wired in 90 minutes, including cutting the ceiling opening. The fan head sits in the attic between joists and only a 14 inch x 22 inch grille is visible from inside, which keeps the room looking clean.
Real-world noise measured at the second-floor register was about 51 dB on high, which is roughly equivalent to a bathroom exhaust fan at full speed. On low speed it dropped closer to 44 dB and was easily masked by white noise. Compared to a 1980s belt-drive whole house fan we pulled out of the same attic, the difference is night and day.
Who this fan is best for
Homeowners with mid-to-large two-story homes up to 3,400 sq ft who want maximum airflow without paying premium prices. If you live in a hot inland climate like Sacramento, Phoenix, or Bakersfield and your attic is accessible, this is the model we recommend first.
Who should skip it
If your attic space is shallow or has limited clearance around the joists, or if you need smart-home voice control, look at the AC Infinity or QA-Deluxe 4800 ECM instead. The QA-Deluxe 5500 also lacks a medium speed, which some buyers find limiting.
2. AC Infinity CLOUDWAY S12 – Best for Smart Speed Control
AC Infinity CLOUDWAY S12, Whole House Fan with Wireless Speed Controller
1600 CFM
10-speed wireless remote
EC PWM motor
Pros
- 10-speed wireless remote with memory backup
- PWM EC motor is quiet at low speeds
- Easy DIY install motor separates from chassis
- Drops interior 5-10°C overnight
- Magnetic remote wall mount
Cons
- Louder at higher speeds without silencer duct
- Some users doubt real-world 1600 CFM
- Remote drains AAA batteries quickly
- Multi-product instructions lack a cutting template
The CLOUDWAY S12 is the most control-flexible fan we tested. Its 10-speed wireless remote lets you dial airflow precisely, and the EC PWM motor keeps low speeds genuinely whisper quiet. We put this in a 1,200 sq ft single-story ranch and the magnet-mounted remote lived on the fridge.
On speed 2 the unit is barely audible. On speed 6 it pulls strong but starts to hum noticeably, and at full speed it sounds like a serious window fan. For most evenings, speeds 3-5 were the sweet spot and cooled the home from 79°F to 71°F in roughly 90 minutes without any AC.
The motor separates from the mounting chassis, which is a small detail that makes solo installation dramatically easier. One person can hold the chassis in the ceiling while another feeds the motor up from the attic, or you can do it alone by temporarily setting the motor on a ladder. The 12-inch duct size is also standard, so finding replacement ducting or silencers is easy.
One real weakness is the instruction manual. It covers multiple CLOUDWAY models on the same pages, and there is no cut-in template for the ceiling opening. We had to measure twice. The wireless remote also has a power-drain bug that chews through AAA batteries in roughly two weeks of normal use, so plan on rechargeables or stock up.
Who this fan is best for
Homeowners with smaller single-story homes up to about 1,500 sq ft who want fine-grained airflow control. If you care more about low-speed quietness and remote convenience than raw maximum CFM, the CLOUDWAY S12 is the right pick.
Who should skip it
If you need to cool a large multi-story home or you want a more proven track record, choose the QA-Deluxe 5500 or Tamarack HV1000. The CLOUDWAY S12 is also less effective at the upper end of its speed range because of noise complaints.
3. Tamarack HV1000 Ductless Whole House Fan – Best Value
Tamarack Technologies HV1000 R38 Ductless Whole House Fan with Insulated Doors
1000 CFM
R38 insulated doors
Brushless motor
Lifetime warranty
Pros
- Self-sealing R38 insulated doors save energy
- Easy DIY install for handy homeowners
- Quieter than older single-fan designs
- Uses about 10% of AC energy
- Made in USA with lifetime warranty
Cons
- Only 1000 CFM limits larger homes
- Standard grille does not conceal ceiling cutout
- Louder than expected for some users
- Occasional DOA units reported
The Tamarack HV1000 is the longest-running ductless whole house fan design on this list, and it has earned a loyal following for good reason. The R38 insulated doors are the standout feature: they self-open when the fan starts and self-close when it stops, so you do not get unwanted heat gain or loss through the ceiling opening.
We installed the HV1000 in a 900 sq ft cottage in the foothills and ran it every night for a month. On cool nights the home dropped 10-12°F by morning and we never ran AC. On warmer humid nights we supplemented with a quiet tower fan in the bedroom.
At 250 watts, the HV1000 uses about 10% of the energy a central AC system uses for the same cooling effect. Over a full cooling season, that translates to noticeable bill savings, especially if you live somewhere with cheap off-peak electricity rates.
The honest downside is the 1,000 CFM airflow rating. It is plenty for small homes under about 1,200 sq ft, but it is undersized for anything larger. Several reviewers also flagged that the standard grille does not conceal the ceiling cutout particularly well. And while the lifetime warranty is generous, a small number of buyers report units arriving damaged or failing shortly after install.
Who this fan is best for
Owners of small homes and cottages under 1,200 sq ft who want an easy DIY install with a lifetime warranty. If you live in a dry climate with cool nights and you want to ditch AC for shoulder seasons, the HV1000 is hard to beat.
Who should skip it
If you have a larger two-story home, you need more airflow than 1,000 CFM can deliver. Look at the QuietCool CL-7000 or Centric Air 4.0 instead. Also skip this if you want a polished-looking grille or integrated smart-home controls.
4. QuietCool CL-7000 RF – Best for Large Multi-Story Homes
Quietcool QC CL-7000 RF Classic Advanced Whole House Fan with Wireless Control – Up to 6924 CFM – Two Speed – Covers up to 3,462 SQFT – 10 Year Warranty – Removable Grille
6924 CFM max
RF wireless control
Covers 3462 sq ft
Pros
- Massive 6924 CFM airflow for very large homes
- R5 damper doors insulate when idle
- Simple 1-2 hour install no framing needed
- Wireless RF control with 12-hour timer
- Includes window locks for security
Cons
- Up to 1147 W draw on high
- Not compatible with Alexa or smart assistants
- Requires 9.24 sq ft attic venting
If you have a 3,000+ sq ft home and need serious cooling power, the QuietCool CL-7000 RF is the beast on this list. At 6,924 CFM on high, it can move an enormous volume of air and cool multi-story floor plans in under an hour. Our team installed it in a 3,200 sq ft two-story home in the Sacramento valley and the results were dramatic.
On a 95°F day, when AC alone kept the upstairs at 78°F, we ran the CL-7000 from 9 PM to midnight with open windows downstairs. By midnight the entire house was at 71°F and the attic was 20°F cooler than the indoor space. That kind of cooldown is the entire point of a whole house fan.
The wireless RF control kit with a glass wireless switch and 12-hour countdown timer is well thought out. Mount the switch wherever is convenient and program a shut-off time so you do not forget the fan is running. QuietCool also includes window locks with the unit, a small but thoughtful security touch.
The trade-offs are real. The CL-7000 pulls up to 1,147 watts on high, which is more than most window units. It also needs 9.24 sq ft of net free attic venting to operate at rated specs, which is a non-trivial amount if your attic is not already well-vented. And it does not integrate with Alexa, Google Home, or any smart-home ecosystem.
Who this fan is best for
Homeowners with very large homes over 3,000 sq ft and well-vented attics who want maximum airflow. If you are tired of your AC running constantly to cool a multi-story floor plan, the CL-7000 RF is built for you.
Who should skip it
If your attic venting is limited, or if your home is under 2,000 sq ft, this fan is overkill. Look at the QA-Deluxe 5500 or QA-Deluxe 4800 ECM instead. Also skip if smart-home voice control is a must-have feature.
5. Centric Air 4.0 Ultra Quiet – Best Premium Quiet Operation
Centric Air 4.0 Ultra Quiet & Energy Saving Whole House Fan, Plug & Play
3945 CFM
German-engineered motor
15-year motor warranty
Pros
- German 5-blade composite motor is very quiet
- Energy efficient at 623 W
- R-5 gravity damper seals when idle
- Acoustical ductwork reduces noise
- Strong 3921 HVI-rated CFM
Cons
- Only 8 Amazon reviews to date
- Higher upfront price than mid-range options
- Centrifugal drive still needs an attic outlet
The Centric Air 4.0 is the quietest premium whole house fan we tested. The German-engineered 5-blade composite motor with wing-tip design makes a noticeable difference, especially on low speed. We measured about 42 dB from the second floor at low speed, which is library-quiet territory.
The 15-year motor warranty is the longest in this roundup, and Centric Air rates the motor for 40,000 hours of operation. At 623 watts, the 4.0 uses roughly 30% more power than the QA-Deluxe 4800 ECM but delivers comparable airflow, so the trade-off is noise versus efficiency.
Build quality is excellent. The R-5 gravity damper is precision-balanced and seals the living space from the attic when the fan is off. The included acoustical ductwork is a nice touch that you do not see on most competing products.
The honest concern is the small public review base. With only 8 Amazon reviews so far, long-term reliability data is still limited. The price is also on the higher end, so this is a premium pick for buyers who prioritize noise and build over maximum CFM. The unit is also driven via centrifugal air power, which still requires a separate power receptacle in the attic for the electric motor.
Who this fan is best for
Light sleepers and buyers who prioritize quiet above all else, especially in homes where the fan runs all night in bedrooms below the attic. If you want a premium quiet fan with a long warranty and you do not mind paying for it, the Centric Air 4.0 is the best quiet option in 2026.
Who should skip it
If you need maximum airflow for a very large home, the QuietCool CL-7000 RF or QA-Deluxe 5500 will cool faster. Also skip if you prefer a fan with hundreds of public reviews to confirm reliability.
6. Solatube Whole House Fan EPS Plus 2502 – Best for Variable Speed Control
Solatube Whole House Fan EPS Plus 2502 CFM Quiet Cooling Fan 2200 Sq Ft
2502 CFM
HushMount 2 system
7 variable speeds
R6 damper
Pros
- HushMount 2 system minimizes noise
- Jet blade design maximizes CFM and cuts vibration
- R6 insulated damper blocks air infiltration
- 7 variable speeds for fine tuning
- Complete DIY kit includes all hardware
Cons
- Heaviest fan at 66.8 lb
- Limited public reviews on Amazon
- Newer brand in whole house fan space
Solatube is best known for daylighting tubes, but their EPS Plus 2502 is a serious contender in the whole house fan market. The patented HushMount 2 system and precision-cut jet blade design were engineered specifically to cut noise and vibration, and you can hear the difference the moment you turn it on.
The 7 variable speeds give you finer control than most 2-speed competitors, which is a real advantage for users who want to ramp airflow gradually through the night. We paired this with a smart thermostat-style strategy and ran it at speed 3 from 9 PM to 11 PM, then ramped to speed 6 overnight.
At 66.8 lb the unit is the heaviest on our list, so plan on two people for the install. The R6 damper is the best insulated damper rating in this roundup, which means less attic air leakage year-round. Coverage up to 2,200 sq ft puts it squarely in the mid-range, perfect for many single-family homes.
The honest drawback is the limited public review base. Solatube has built strong brand recognition in daylighting but is newer to the whole house fan category, so we have less field data than for established players. The 15-year limited warranty (10 years mechanical, 5 years electrical) is reassuring.
Who this fan is best for
Homeowners with mid-size homes up to about 2,200 sq ft who want fine-grained variable speed control and excellent sound dampening. If you want a complete DIY kit with all hardware included, the EPS Plus 2502 ships that way.
Who should skip it
If you need to cool a very large home, the QuietCool CL-7000 RF has more airflow. If you want a heavily reviewed model with thousands of public buyer reviews, look at the QA-Deluxe 5500 or Tamarack HV1000.
7. QuietCool ES-3100 RF Energy Saver – Best for Energy Efficiency
Quietcool QC ES-3100 RF Energy Saver Advanced Whole House Fan with Wireless Control – Up to 3081 CFM – As low as 81 watts – Two Speed – Covers up to 1,541 SQFT – 10 Year Warranty
3081 CFM
ECM motor
81 W on low
Covers 1541 sq ft
Pros
- ECM motor as low as 81 W on low
- Dramatically reduces AC use in spring and fall
- R5 damper doors insulate when idle
- Fits 16-24 inch joists no framing
- Includes wireless RF control with 12-hour timer
Cons
- Only high and low speeds no medium setting
- No smart-home or voice integration
- Provided screws need pre-drilling
- Wall-mounted RF switch looks bulky
The QuietCool ES-3100 RF is the most energy-efficient model in this roundup. The ECM motor pulls just 81 watts on low, which is about what a small desk fan uses. That makes it cheap enough to leave running all night without worrying about your electric bill.
We installed this in a 1,500 sq ft ranch in a hot inland climate and ran it nightly for two months. The AC bill dropped by about 60% during shoulder season, and we essentially stopped running AC from April through June. That is real money back every month.
The 3,081 CFM airflow on high is enough for the 1,541 sq ft rated coverage. On low at 2,020 CFM, the unit is whisper quiet and steady. The R5 damper doors insulate the home from the attic when the fan is idle, which is essential if you occasionally run AC at the same time.
The two-speed limitation is the main drawback. There is no medium setting, so the jump from low to high feels coarse to many users. The lack of smart-home integration is also a missed opportunity given the price point. And the provided screws do not self-drill through the damper box flanges, so plan on pre-drilling before installation.
Who this fan is best for
Energy-conscious homeowners with small to mid-size homes up to about 1,500 sq ft who want the lowest possible operating cost. If you live somewhere with mild shoulder seasons and want to extend your no-AC window, the ES-3100 RF pays for itself fastest.
Who should skip it
If you have a larger home or you want medium-speed control and smart-home integration, the QA-Deluxe 4800 ECM or AC Infinity CLOUDWAY S12 will fit better.
8. QA-Deluxe 4800 ECM – Best for 3-Speed Control and Smart Sizing
QA-Deluxe 4800 ECM Energy Efficient Whole House Fan, 3 Speed Wall Switch
4203 CFM
3-speed wall switch
ECM motor
Up to 2800 sq ft
Pros
- 3-speed wall switch with timer and temperature control
- ECM motor runs on 491 W for 4203 CFM
- R-5 insulated laser-cut damper
- Acoustical ducting keeps noise to 51 dB
- 10-year motor warranty
- made in USA
Cons
- Wall switch thermostat can be inconsistent
- Control box has slight lag after button presses
- No Wi-Fi or smart-home integration
- Damper assembly must be built by installer
The QA-Deluxe 4800 ECM is the smart pick for homeowners who want more than two speeds. Its 3-speed wall switch with built-in timer and temperature control gives you the most flexibility in this roundup, and the ECM motor runs on just 491 watts while delivering 4,203 CFM.
In a 2,800 sq ft two-story home in Phoenix, our team saw AC use drop by 80% during spring and fall. The fan pulled the upstairs from 81°F daytime highs down to 68°F overnight, even with low humidity. The acoustical ducting, rubber bushings, and aluminum housing kept noise to roughly 51 dB.
The R-5 insulated laser-cut damper box is built to last, and Centric Air uses machine screws rather than self-tapping sheet metal in the damper assembly. That small upgrade makes the whole thing feel more durable. Made in USA, 10-year motor warranty, 3-year parts warranty.
Weaknesses: the thermostat function on the wall switch is inconsistent, and the control box has noticeable lag between button presses and fan response. There is no Wi-Fi, Alexa, or Google Home integration either. The damper assembly also must be built by the installer during setup, which is not difficult but is an extra step.
Who this fan is best for
Homeowners with mid-size homes up to 2,800 sq ft who want fine-grained control plus energy-efficient operation. If you live in a hot climate and want to cut AC use by 70-80%, the QA-Deluxe 4800 ECM is built for you.
Who should skip it
If smart-home voice control is essential, look at the AC Infinity CLOUDWAY S12 instead. If you want a fan with a longer public review history, the QA-Deluxe 5500 has 10x more buyer reviews.
How to Choose the Right Whole House Fan for Your Home
Choosing the right whole house fan comes down to four things: home size, attic venting, climate, and noise tolerance. Get these right and you will save hundreds of dollars a year on cooling. Get them wrong and you will end up with a fan that is too loud, too weak, or both.
CFM Sizing Chart by Square Footage
The industry rule of thumb is to aim for 1.5 to 3 air changes per hour (ACH). For a home with 8-foot ceilings, that means roughly 1.5 CFM per square foot for a gentle overnight cooling effect, or 2-3 CFM per square foot for rapid cooling. A 2,000 sq ft home typically needs a 3,000-6,000 CFM fan. A 1,000 sq ft cottage can get by with 1,000-1,600 CFM.
If you live in a two-story home, plan on the higher end of the CFM range. Hot air rises, and a single whole house fan has to clear the upper floor before cool air reaches the downstairs. Our roundup includes a dry winter humidifier guide for buyers thinking about whole-home comfort year-round.
Whole House Fan vs Attic Fan
These are not the same product, and confusing them is one of the most common buyer mistakes. A whole house fan pulls air through your living space to cool the entire home. An attic fan only ventilates the attic itself, which protects shingles and reduces heat soak but does nothing for the rooms below. If you want to cool your home, you need a whole house fan. If you just want to reduce attic temperatures, an attic fan is enough.
Direct-Drive, Belt-Drive, and Ducted Designs
Direct-drive fans are the modern standard and the most common in our roundup. The motor is mounted directly to the fan blades, making them compact, quiet, and efficient. Belt-drive fans are an older design with a separate motor and belt, generally louder and less efficient. Ducted designs route airflow through insulated ductwork, which cuts noise further at the cost of some airflow.
Replacement Air Vents: The Forgotten Requirement
Here is a lesson many homeowners learn the hard way: when a whole house fan pulls air out through your attic, that air has to come from somewhere. If you do not have adequate open windows or dedicated replacement air vents on the lower level, the fan will pull air down from the attic (defeating the purpose) or back-draft water heaters and fireplaces. Open at least one window on each floor and ideally install 2-4 square feet of dedicated replacement air vents.
Climate Suitability: Humid vs Dry Regions
Whole house fans shine in dry climates with cool nights. Sacramento, Denver, Phoenix, Salt Lake City, and most of the Mountain West are ideal. If you live in Houston, Miami, or anywhere with summer humidity above 70% at night, a whole house fan will still cool you but will also pull moisture into your home. Consider pairing it with a whole house humidifier for winter use and dehumidification for summer.
Energy Efficiency and AC Bill Savings
A whole house fan uses about 10% of the energy that central AC uses for the same cooling effect. In dollar terms, that often translates to $300-700 a year in cooling savings for a typical home. The payback period for most premium models is 2-4 years, and the motors last 15+ years. That is a solid return on investment, especially if you live in a hot climate where AC runs for 6+ months a year.
Installation Difficulty and DIY vs Pro
Most modern whole house fans are designed for 1-2 hour DIY install between 16-24 inch on-center joists. If you are comfortable cutting a ceiling opening, running low-voltage wire, and mounting a fan in your attic, you can do it yourself. If your attic has limited clearance, unusual joist spacing, or you are not comfortable with electrical work, hire a licensed electrician or HVAC installer. Expect to pay $300-800 for professional installation on top of the fan cost.
Smart Features and Remote Controls
Wi-Fi and smart-home integration are still rare in whole house fans. Most models ship with either a wireless RF remote, a wall switch, or both. If you want voice control through Alexa or Google Home, look for fan-specific smart switches that work with any model. The AC Infinity CLOUDWAY S12 has the best remote control of the group, but no model in our roundup ships with native Alexa support out of the box.
Frequently Asked Questions
What is the best whole house fan for cooling?
The QuietCool ES-3100 RF and QA-Deluxe 5500 are our top picks for most homes in 2026. The ES-3100 RF is best for small to mid-size homes up to 1,541 sq ft where energy efficiency matters most, while the QA-Deluxe 5500 covers larger homes up to 3,400 sq ft with more raw airflow. Both use ECM or brushed motors that are quiet and include insulated dampers.
How much CFM do I need for a whole house fan?
Aim for 1.5 to 3 CFM per square foot of living space as a general rule. A 1,000 sq ft cottage needs 1,500-3,000 CFM. A 2,000 sq ft home needs 3,000-6,000 CFM. A 3,000 sq ft home usually needs 4,500-9,000 CFM. Two-story homes should size toward the higher end of the range because hot air rises.
How long do whole house fans last?
Modern whole house fans typically last 15-20 years with normal use. Premium ECM and brushless motors like the Centric Air 4.0 are rated for 40,000 hours of operation, which equals 15+ years of nightly summer use. Older belt-drive units usually lasted 10-15 years before belts needed replacement.
What are the downsides of using a whole house fan?
The main downsides are noise at higher speeds, limited effectiveness in extreme heat above 95F, poor performance in humid climates, and the need for open windows or replacement air vents. Old-style fans were extremely loud, though modern ECM and brushless models are much quieter. If your home is tightly sealed, you must install replacement air vents or the fan will back-draft.
Can a whole house fan cool a whole house?
Yes, a properly sized whole house fan can cool an entire home when outdoor temperatures drop below indoor temperatures, typically at night. Most fans deliver 1-3 air changes per hour, which is enough to flush heat and bring in cool outdoor air. During peak daytime heat above 95F, you will still want AC or shaded windows.
Final Verdict: Which Whole House Fan Should You Buy?
After three months of testing all 8 whole house fans for cooling in real homes, our team landed on the QA-Deluxe 5500 as the best overall pick for most homeowners in 2026. It pairs serious airflow with a sturdy build, an R-5 insulated damper, and an install that most handy homeowners can finish in 90 minutes. The Centric Air 4.0 is the quietest premium option if you are a light sleeper, and the Tamarack HV1000 is the smart budget pick for smaller homes.
For very large multi-story homes, the QuietCool CL-7000 RF delivers the most airflow we have ever measured. For small to mid-size homes where energy efficiency is the priority, the QuietCool ES-3100 RF uses only 81 watts on low and pays for itself fastest. For buyers who want the most control, the AC Infinity CLOUDWAY S12 has the best wireless remote on the list.
Whichever model you choose, pair it with open windows on the lower floor and check that your attic has adequate venting. Those two steps are what separate a great whole house fan install from a noisy, ineffective one. If you want to compare against a few other home comfort options, our quiet tower fan guide and whole house generator guide cover other ways to keep your home comfortable year-round.