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Customer reviews for Generac 7723 iQ3500 Portable Inverter Generator for
Generac 7723 iQ3500 Portable Inverter Generator
4.4 out of 5 stars
stars359 ratings359 reviews
  1. 5 stars67% (241)
  2. 4 stars19% (67)
  3. 3 stars7% (25)
  4. 2 stars2% (6)
  5. 1 star6% (20)

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Showing 51-60 of 359 reviews
Jan 25, 2019
qthush2003
5 out of 5 stars review

Excellent quality and features at a reasonable price

This generator will be used for off grid camping. We already have a whole house Generac generator so it was no surprise to find the quality and feature we were looking for and much less expensive than the 'big name' generator. The IQ3500 came well packed and complete down to the oil and funnel. Everything except fuel for start up. After camping next to people running their generators, we wanted a quite unit and this is it. Surprisingly quite. We are very pleased with this purchase and are ready to go camping as soon as the weather breaks.

Review from generac.com
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Jul 31, 2023
Wangle
1 out of 5 stars review

Out-of-the-box failure

3300 I set up easily and started on the first pull. I didn’t actually put an electrical load on it for a couple of weeks, and then discovered it wouldn’t run anything. I used an electric meter and discovered it was putting out 90 V. The store I purchased it from has a policy no returns once you put gas in a product. Generac warranty phone support give me the name of the place to take it. It was over 200 miles away, and I live in Metro Central Iowa. After doing further research it looks like this is a common occurrence for a failed product. I put a dispute on my credit card charge, and the store broke policy to take it back. Feel like I really dodged a bullet.

Review from generac.com
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Apr 24, 2025
geeroselcrz_6870
5 out of 5 stars review

Electricity on wheels!

[This review was collected as part of a promotion.] We’ve never had a generator before and now we don’t have to worry about our power going out! This is literally electricity on wheels! It was very easy to set up and fairly quiet when it’s running. It runs on either gas or propane. We will be using it on camping trips or if the electricity goes out. It’s very compact and easy to move around. All in all one powerful generator!

Review from influenster.com
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Jul 14, 2020
Trump2020
5 out of 5 stars review

Unbelievably Quiet!

I bought this generator to run my Ice House/Camper. All of the 2000 units were not powerful enough to run my AC Unit. This unit has been great, I was able to run the AC, Refrigerator, TV, DVD, Lights, and Coffee maker all at the same time. The IQ3500 is also the quietest unit I have seen, it is as quiet as the 2000 watt units. Only thing I would like to see improved is the LCD display, on bright days it is a little hard to read and I would like it to stay on hours remaining. You have to scroll though all options each time. Either way not a big deal. Over all a great unit and I would highly recommend it.

Review from generac.com
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Aug 1, 2021
PhilK
5 out of 5 stars review

Very pleased

Purchased through Amazon, arrived in a timely manner in perfect condition. Unpacked, added oil and ethanol-free gas, it started on the 2nd pull. Very satisfied with how quiet it is, will be using it with a small travel trailer. Let it run for 20 minutes with a light load, then shut down. A few hours later it started first pull and I connected to the trailer and started the A/C. The generator was only about 2 feet from the trailer and I couldn't hear it inside with the A/C running. Let it run for 30 minutes, then shut it down. So far, so good. Had to buy the adapter plug, no big deal.

Review from generac.com
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Dec 3, 2020
Bon
5 out of 5 stars review

Great relief in time of need!!!!

Machine worked great. Found in our home town Generac dealer/installer(?). Used for 2 full days. Kept our ac on for necessity and saved some food Great investment for home owner. Would highly recommend it for the price and value. Thank you Generac. Appreciate you all Happy Holidays Merry Christmas. Happy new year to us all.

Review from generac.com
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Dec 17, 2021
Shawn
5 out of 5 stars review

Great generator

I bought this last night at mills fleet farm due to the outage from windstorms in our area. Utility keeps pushing back power back on time and date. As these outages are becoming more common, I purchased this for these emergencies. Started first pull after removing from box and adding fuel and oil. Unit is fairly quiet. Ran my freezers and refrigerators, tv overnight. Was surprised, unit ran longer than anticipated at about 8.5 hrs. Very pleased. So much so, that next bring I will be installing a complete home stand by gen set with auto switching. So tired of our outsourced utilities. Generac hit a homer as far as I’m concerned. Great product.

Review from generac.com
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Apr 21, 2025
judyc70_62
5 out of 5 stars review

This dual fuel generator is a must for every home.

[This review was collected as part of a promotion.] My power goes out way too often due to trees breaking during storms. I have lost so much food as a result, so this generator will be a game changer. At over 115 pounds, it is heavy, but the compact size and wheels make transport easier. With four different power outlets, it means I can plug in appliances, cell phones and lights during an outage. Running on two types of fuel (gas and propane) gives me flexibility for usage. I like the LED display to see the output and gas consumption. Generac is a brand I can trust because they have a great reputation.

Review from influenster.com
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May 29, 2016
Mtman
5 out of 5 stars review

Great product

I tossed around the ideal of getting a portable generator so I wouldn't have to lug around my other larger ones. I was convinced that the Honda eu2000 was the best and quietest on the market until I started reading about the Generac iq2000 and watching some videos. I just couldn't make myself spend 900.00+ for a Honda. So I purchased the Generac iq2000 last week. It arrived extremely well packaged, with manual, engine oil and funnel. Added the engine oil and some gasoline and it fired right up. This unit is quiet !!! performs well and I love the features it has. Well done Generac !!!

Review from generac.com
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Dec 15, 2020
Recon008
3 out of 5 stars review

Add more trouble with this product right out of the box

It's a big generator a heavy generator and a very very noisy generator. We've had trouble from day one we've had to replace the starter once and after that and has run rough the Generac dealership worked on it and said it was something to do with the engine. I have bought suitcases from Generac the IP series and had no trouble with him this one my friends is noisy heavy bulky you cannot read the panels on them it's an LED readout very very hard to read I just wish Jen erect had stayed with the gauges they used on the suitcases generators. Also trying to get to the oil spout is very difficult to change the oil I had to buy a pump just to pump the oil out of it. There's a lot of features that need to be worked on this generator. I bought two of them for our deer camps both have the same problems.

Review from generac.com
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