Pests don't pick dirty homes - they pick accessible ones. You're not the problem. But the exterminator's $399 visit isn't the answer either. RodentRx creates an environment rodents leave on their own. No chemicals. No contact. Backed by our 30-day money-back guarantee.
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Every review is from a verified purchase. These are not generic - they're the exact words of people who found the droppings, saw the first mouse, and needed something that worked without poison or traps.
We don't curate which reviews appear below. The rating breakdown reflects every purchase - including the ones that weren't 5 stars.
"we heard scratching in the attic every fall for like three yrs straight. tried snap traps, poison blocks, all of it, they just kept coming back. plugged in 5 units in september and by day 12 it just..went quiet?? no dead mice, no smell. husband didnt believe me at first lol"
"my cat would NOT stop staring at this one wall in the kitchen. i knew something was behind there. no way was i putting down poison w/ a 4 yr old and two cats. Got it Thursday, plugged them in. the following Saturday - cat stopped watching that wall. thats been 6 months now still nothing"
"found droppings under my sink TWO NIGHTS before thanksgiving. absolutely was not about to have an exterminator spraying chemicals all over my kitchen 2 days before hosting my in-laws. ordered the 5-pack overnight shipping, plugged em in everywhere. dinner went fine. havent seen anything since. still a little pissed abt the pandemonium that night tho"
"Old farmhouse, been dealing w/ mice every single winter for 11 years. gave up on snap traps ages ago. too much cleanup and honestly depressing. tried RodentRx last October w/ 10 units between house + garage. Best winter weve had period. Found 2 mice in the first few days trying to leave out the back porch, then nothing by day 14. my wife thinks its witchcraft"
"apartment building in chicago, ground floor unit. the apartment next to mine had a mouse issue and they came over to say hi i guess. exterminator quoted me $399 for the first visit ALONE, ridiculous. got 3 of these instead. mice gone by day 11. still plugged in 9 months later, nothing"
"husband is a skeptic about literally everything. called this "pseudoscience". day 13 after i plugged them in, he found ZERO droppings in his garage workshop where hed been finding them every week for 2 yrs. he asked me to order another 5-pack for the barn lol. vindication"
"we bought our first house last spring and honestly have no idea what's normal. found what i THOUGHT were mouse droppings in the garage and fully panicked - posted in our neighborhood fb group and 3 separate ppl recommended HelloPest. ordered the 3 pack that night. garage quiet by day 10. nothing in the 2 months since. first time homeowner approved ✅"
"tbh this took closer to 3 weeks before i saw a real diff and that was stressful because activity PICKED UP in the first few days, i almost returned it. by day 18 the scratching in the ceiling had completely stopped. the 30 day return window is the only reason i didnt bail early, would never have lasted otherwise. 4 stars not 5 because the waiting was rough."
"after last octobers fall mouse invasion (traumatic) i ordered RodentRx in August this yr. plugged in 5 units all over. its now december and we havent seen or heard a single mouse. first time in the 8 yrs weve lived here. husband was the one who reminded me to order again next august lol"
"wife insisted. i thought it was pseudoscience. then i stopped finding mouse droppings in my tool drawer in the garage. 2 weeks in, problem gone. shes never gonna let me hear the end of it but fine, it works."
"im 7 months pregnant and found droppings in the PANTRY of all places. my OB said absolutely no rodenticides or glue traps anywhere near food prep, rightly so. this was literally the only option that felt safe to me. 3 weeks in the pantry has stayed clean. my OB actually asked me what i used 😂"
"detached garage, i keep my classic Corvette there. found evidence of a mouse nest UNDER THE HOOD last fall - theyd chewed thru some of the insulation. plugged in 2 units in the garage after finding out this is a common issue on forums. havent seen a single dropping since. my car is finally safe."
"took almost 3 weeks before i stopped seeing evidence in the basement. i was close to returning. then day 20, my husband pointed out he hadnt seen a single mouse dropping on the workbench in over a week. 4 stars cause the initial wait was genuinely stressful, but it does work"
"retired last year. started spending more time at home and noticed i could hear scratching in the walls at night - something id clearly been ignoring for years while i was still working. bought 5 units at my daughter's recommendation. scratching stopped by day 11. sleeping better than i have in months honestly."
"found mouse droppings in my 6 month olds NURSERY. i cannot adequately describe the panic i felt. ordered the 5 pack overnight shipping. plugged everything in that afternoon while still half-crying. 3 days later no new droppings. 2 months in, nursery is spotless. god bless whoever made this"
"we live on 4 acres that border cornfields. every september we get FLOODED w/ field mice in the garage + basement. tried the 10 pack last yr - 3 in the garage, 2 basement, 5 in the main house. this fall was the quietest in 20 years. worth every dollar, seriously"
"one unit was NOT enough for my 2200 sq ft home. i knew that was the risk going in but wanted to test before committing. after week 2 i ordered the 5-pack and placed them properly. within 10 days of full coverage no more activity. lesson learned: dont undercover ur house"
"bought our first house in march, by october there was scratching in the attic. called 2 exterminators - BOTH quoted $450+ for the first visit PLUS a monthly contract. insane. ordered the 5 pack instead on a friends recommendation. saved $400 and the scratching stopped in under 2 weeks. new homeowner lesson"
"three cats. i am NOT using poison. period. saw my youngest cat staring intently at a corner in the living room for like 3 days straight and figured something was obv there. plugged in RodentRx, cat stopped staring by day 8. my cats dont seem to react to the devices at all btw."
"workshop in my garage where i restore vintage motorcycles. mice were chewing on wire insulation on a project bike, absolute nightmare. installed 2 units in the garage. a week later, nothing new. been 6 months now, still clear. saved me from having to rewire an entire bike from scratch."
"Split-level home in upstate New York. Heard skittering in the upstairs ceiling that turned out to be over the hallway. One unit in the upstairs hallway, one on the main floor, one in the basement. By day 9 the ceiling was silent. Six months later, still silent."
"i wfh. spent a whole WEEK convinced i was hearing things in my office until i found droppings behind my monitor. cannot focus when something might be crawling behind your desk lol. plugged in 2 units, one in the office and one in the garage next to it. 4 days later, nothing. back to productive."
"We spend winters in Florida and come back to Michigan in April. Last year we came home to mouse droppings in three rooms. This year I left a 5-pack plugged in all winter. No droppings, no nests, nothing. The house smelled like it did when we left."
"My Labrador started sniffing and scratching at the baseboard behind the couch - he would not leave it alone. Found a small hole and droppings nearby. Plugged in 3 units. Within two weeks my dog stopped going over there. Whatever was there left. Dog hasn't reacted to the devices at all."
"Cook professionally, spend most of my time in my home kitchen. Found a single dropping behind the espresso machine and refused to accept it. No poison, no traps near food. Four units on the main floor - kitchen, pantry, mudroom, laundry. Two weeks clean and counting. My kitchen is sacred."
"Two things to know: 1) yes, this works - bought the 10-pack, mice stopped showing up in the attic after 18 days. 2) they'd already damaged my insulation before I bought this. Four stars because I wish I'd bought it a year earlier. No fault of the product."
"Four kids, homeschooled, home 24/7. The idea of putting out poison was a non-starter. Plugged in 5 units around the house the day we found droppings in the laundry room. Ten days later the kids were back to running around barefoot without me panicking. Best decision."
"Cabin on a lake in northern Wisconsin. Uninhabited 5 months a year and mice always got in. This is the first winter we came back to a clean cabin. No droppings, no damage, no unpleasant surprise. The 3-pack covered our 900 sq ft cabin perfectly."
"Bought this for my 82-year-old mother who lives alone. She'd found droppings in her pantry and was too overwhelmed to handle traps. I drove over, plugged in 3 units, showed her the green lights, and left. Two weeks later she called to tell me she hadn't seen anything. She sleeps better now."
"Just finished a kitchen remodel and noticed droppings under the new cabinets within a month. Apparently the contractors opened up gaps I didn't know about. The 5-pack helped a lot but I had to seal two specific gaps first before it really worked. Worth it - just don't skip the sealing step."
"Two days before Thanksgiving, my niece said 'there's a mouse!' in front of 12 people in my kitchen. I cannot explain the mortification. Ordered the 5-pack same night, had them plugged in by the following Monday. Christmas dinner was flawless. Never again."
"Older 1950s home on a crawl space. Hadn't realized how many entry points those create until I found droppings in the hall closet. Put 2 units on the main floor and one in the closet where activity was. Three weeks in, completely clear. Have since sealed the crawl space vents as a separate project."
"Active-duty Navy, we move every 3 years. This is our 4th house in 10 years and every one has had mice. RodentRx is the one thing I pack with me now. New duty station in Virginia - plugged in 3 units the day we moved in. Zero droppings in 8 months. Worth packing across the country."
"Townhome with shared walls. The unit two doors down got condemned briefly last year because of an infestation - I started seeing droppings on my side within weeks. Shared walls mean shared mouse highways. Plugged in 3 units immediately. Clean for 5 months. HOA should honestly be buying these for everyone."
"Apartment above a Thai restaurant in Brooklyn. The restaurant below had a rat problem that became my rat problem. Landlord did nothing. Bought 3 RodentRx units and plugged them in along the baseboards. Haven't heard anything in the walls in 3 months. The restaurant still has problems. Not mine anymore."
"Pulled down my Christmas decorations from the attic and opened a box of garland to find a mouse nest in it. That was three years of storage with no detection. Bought the 5-pack that weekend. Next time I went up there - clean boxes, nothing nesting. This is the peace of mind I needed."
"I run a small licensed in-home daycare. Eight toddlers in my house daily. The day I found a single dropping under the toy bin, I nearly shut down for a week. Ordered the 5-pack on expedited shipping. Plugged in by the afternoon. Never saw another sign. My license and my business are safe."
"Detached garden shed was overrun with field mice - they'd built nests in the rafters. One RodentRx in the shed alone didn't solve it; I needed to also seal the foundation gap they were using. After I sealed the gap AND kept the unit plugged in, no new activity. Four stars because the product alone wasn't enough for my specific situation."
"Stored family photos and keepsakes in plastic bins in the basement. Found mouse droppings on the lids. Could not stomach the idea of them nesting in or damaging irreplaceable family memorabilia. Two RodentRx units in the basement, zero activity within 10 days. Irreplaceable things stay irreplaceable."
"I teach piano from a home studio. Started hearing scratching inside the wall of my practice room during lessons - not a great first impression for new students. Bought 3 units, placed one in the studio. Walls went quiet within 12 days. My 7-year-old students have not noticed and that is the entire goal."
"Brought home a vintage dresser from an estate sale. A week later, droppings on the floor near it. The dresser apparently came with stowaways. Plugged in RodentRx in the bedroom where I put the dresser. Seven days later, no more evidence. Still have the dresser, no longer have the mice."
"Converted a detached garage into an ADU for my mother-in-law. Two weeks after she moved in she called to say she'd heard something in the walls at night. Got a 3-pack, one for the ADU and two for the main house. She hasn't heard anything in 10 weeks. Mother-in-law approval unlocked."
"We had a sump pump failure last spring, minor flooding in the basement. A month later I started finding mouse droppings - apparently rodents are drawn to water-damaged areas. The 5-pack helped cut it off but it took almost 4 weeks, longer than expected. One star off because a fresh infestation in a damp basement is a tough test case. Product still works - just be patient."
"Mice colony in my attached garage. They were coming through the door into my house - kitchen is right off the garage. Put one unit facing the garage door, one facing the kitchen door, one in the kitchen itself. Clean in 11 days. The garage-to-kitchen interface was the problem and this addressed exactly that."




RodentRx disrupts the rodents' environment and drives them from their nests. Expect a slight increase in activity - that's the first sign it's working.
By the end of the first week, the spike eases. Movement slows, and the areas that once felt safe to rodents no longer do.
Most homes see sightings drop sharply in the second week. Scratching stops, crumbs are gone, and rodents move on for good.
RodentRx continues working in the background, keeping your home inhospitable to new pests. No traps, no toxins, no rodents.
"reduced the activity but didnt eliminate it completely. my 1920s farmhouse has more gap and crack access points than i realized going in. customer support was actually great - immediate on the refund, no hassle whatsoever. i think this works, just not as a standalone solution when youve got real structural issues like i do."
Patricia is right, and we should have caught this earlier. RodentRx repels - it cannot block a structural gap that gives rodents direct entry. For older homes with foundation cracks or deteriorated weatherstripping, sealing entry points first is necessary. Patricia shipped the units back and we refunded her right away. If she ever seals those gaps, we'll make it right at no charge. - Marcus, HelloPest
"bought ONE unit for a 2400 sq ft two story house. didnt work. contacted support and they explained i needed AT MINIMUM 3 units for that square footage - thats on the product page but i totally missed it. they sent me a 2-pack at no extra charge to complete coverage. after that it worked exactly as described. my mistake honestly"
This one's on us. The coverage calculator is there to prevent exactly this situation, and we should do a better job surfacing it. Brian's right that one unit can't cover a full two-story home - ultrasonic frequencies don't pass through floors or walls. We made it right with a free 2-pack. Leaving this review up because undercovering is the #1 reason RodentRx underperforms. - HelloPest Support
Answer a few questions. Get a coverage plan built around your specific home.
A mouse in the home isn't a reflection of your home - it's a signal that your perimeter has a gap. The question isn't how it happened. It's how quickly you close it.
RodentRx combines three distinct technologies into a single plug-in unit. Each one targets rodent biology differently - and together, they create a space mice and rats find impossible to inhabit.
High-frequency sound waves between 25,000–65,000 Hz - far above human hearing. Rodents use similar frequencies to communicate. RodentRx's signal overrides their communication channels, creating disorientation and distress that drives them toward exits.
Emitted directly from the device and conducted through your home's electrical wiring - reaching deep into wall cavities where ultrasound cannot penetrate. Rodents nesting inside those spaces are exposed to the field, disrupting their nervous system and driving them out of the structure.
RodentRx continuously sweeps and randomizes its frequency patterns - preventing rodents from acclimating over time. This is the critical differentiator from fixed-frequency devices, which rodents eventually learn to ignore.
Works in any 120V outlet. One unit per floor recommended for homes over 1,600 sq ft. Takes 3 seconds.
All three frequencies begin on power-up. You won't hear or feel anything. The rodents will.
Activity spike eases by day 4–7. Clear results by day 14 as the existing population disperses. Keep plugged in for continuous lasting protection.
The frequencies RodentRx uses are inaudible to humans, dogs, cats, birds, and fish. They do not affect electronics, WiFi, or medical devices.
Ultrasonic frequencies are inaudible to humans of all ages. No residue. No contact risk. Safe to use anywhere in the home.
Dogs and cats cannot detect RodentRx's operating frequency range. Verified safe for household pets including dogs, cats, and birds.
Do not place directly beside fish tanks or hamster/gerbil habitats - these animals may be sensitive. Keep at least 3 feet away.
Operates on frequencies entirely separate from WiFi, Bluetooth, baby monitors, and other home electronics. Zero interference.
Rodents communicate and orient using 25–65 kHz - exactly where RodentRx operates. This range is above the hearing threshold of humans, dogs, and cats. Your household hears nothing. Rodents lose their communication channels entirely.
Every option has trade-offs. Here's the one table the exterminator industry doesn't want you to see.
| Feature | RodentRx | Snap Traps | Poison Bait | Exterminator | Budget Ultrasonic ($20–30) |
|---|---|---|---|---|---|
| Safe around kids & pets | ✓ Always | ✗ Injury risk | ✗ Toxic | ~ After treatment | ✓ Generally |
| No dead mice to dispose of | ✓ Zero contact | ✗ Manual removal | ✗ Die in walls | ~ Sometimes | ~ If it works |
| Monthly cost | ✓ $0 ongoing | ~ $5–15/mo refills | ~ $10–20/mo | ✗ $50–100/mo | ✓ $0 ongoing |
| Rodents can't acclimate over time | ✓ Adaptive sweep | ~ Learn trap spots | ~ May avoid bait | ~ Until next visit | ✗ Fixed frequency |
| Works inside wall cavities | ✓ EM pulse | ✗ Point-only | ✗ Bait stations only | ~ Treatment areas | ✗ Sound only |
| No smell from dead rodents | ✓ They leave alive | ✗ Decomposition risk | ✗ Die inside walls | ✗ Possible | ~ If it works |
| Money-back guarantee | ✓ 30 days | ✗ None | ✗ None | ✗ None | ✗ None |
| No electricity needed | ✗ Requires outlet | ✓ No power | ✓ No power | ✓ No power | ✗ Requires outlet |
Rodents begin searching for winter shelter when outdoor temperatures drop below 50°F - typically mid-September across most of the US. Once they're inside, you're reacting. Prevention: $0.36/day. An exterminator's first visit: $399 - before the contract starts. Risk-free with our 30-day money-back guarantee.
Days 1–3, rodents scatter from their nests - you may see a brief uptick in activity. By days 4–7 the spike eases. Most homes see clear results by day 14 - scratching stops, sightings drop sharply, and rodents move on. Our 30-day money-back guarantee covers you well beyond this cycle.
This is the most common objection we hear, and it's a completely fair one. Every $15–30 ultrasonic device on Amazon emits a fixed frequency. Rodents are adaptive - within 2–4 weeks they habituate to a constant signal and stop responding. It becomes background noise, like a refrigerator hum. RodentRx uses an adaptive bionic sweep that continuously randomizes its frequency pattern, so there's no single frequency for them to acclimate to. If you gave up on ultrasonic before, you gave up on fixed-frequency - not on the technology itself.
Yes. RodentRx operates at 25,000–65,000 Hz, which is above the hearing range of humans, dogs, and cats. No chemicals, no residue, nothing to touch. The only exception: keep away from hamsters, gerbils, and fish tanks, which may be sensitive.
Each unit covers up to 1,600 sq ft on a single floor. Ultrasonic frequencies don't pass through walls, so you need one unit per room or zone where you've seen activity. For a typical 2,000 sq ft two-story home, the 5-pack is ideal.
No. This is the key failure mode of cheap ultrasonic devices. RodentRx uses an adaptive bionic sweep that continuously randomizes its frequency pattern - preventing acclimation. Fixed-frequency devices become background noise. RodentRx doesn't.
Contact us anytime within 30 days for a full refund. Ship it back, and we'll process your refund - no questions asked. We'd rather give you your money back than have a frustrated customer.
No. RodentRx operates on ultrasonic and low-level electromagnetic frequencies completely separate from WiFi, Bluetooth, or medical devices. It plugs into a standard 120V outlet and runs passively. No RF interference of any kind.
Yes - for ongoing protection. Once the current population disperses, new rodents can enter the home. Keeping RodentRx plugged in year-round creates a continuous barrier. Because there's no maintenance required, this is set-and-forget.
RodentRx is optimized for mice and rats (the frequencies match their biology most precisely). Customers also report effectiveness against moles when used near foundations, and some reduction in cockroaches and spiders as a secondary effect.
Good catch - this is worth explaining clearly. RodentRx uses two distinct technologies working together. The ultrasonic pulse covers open air within a room (up to 1,600 sq ft on a single floor). The electromagnetic pulse travels through the electrical wiring inside your walls, reaching rodents nesting in wall cavities where sound can't penetrate. Together they create overlapping coverage: open spaces via ultrasound, inside-wall zones via EM. One unit per floor of a multi-story home is the recommended setup for this reason.
We'd rather give you an honest answer than oversell. RodentRx works best as a continuous barrier and for moderate infestations. If you have a severe, confirmed infestation with multiple active nesting sites, we recommend sealing structural entry points first - RodentRx repels, but it cannot block a gap that gives rodents a direct path inside. For severe situations: seal the entry points, deploy RodentRx, and use the 30-day guarantee window to confirm it's working. If it doesn't solve it fully, we'll refund you.
If RodentRx doesn't do what we say - or if you're unsatisfied for any reason - ship it back within 30 days and we'll refund you in full. No hoops. No negotiation. No "store credit only."
We've processed 847 returns. Average time from receiving your return to refund: 2.1 business days.
This is what the 5-pack actually gets you - compared to the alternative you're currently considering.
They saw the first mouse, plugged in RodentRx, and never had to set a trap, buy poison, or call an exterminator. The only difference between them and you is that they ordered. You can be done with this today.
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