Had a $12 k natural gas boiler and water heater installed two weeks ago and the experience was…read morevery positive. When a small glitch happened with one room being hotter than the others, they were here the next day. We've had other dealings with them and they've always come through for us. Prices aren't cheap, but quality, value, and service make up for it. You get what you pay for in this instance.

I've waited a year to write this review just so I could approach it calmly. This company is…read moreterrible. DO NOT USE! I called them last winter when my heat stopped working. They sent someone out the next day and over the course of four hours, I was told I needed a new pump, a new oil tank or just a brand new system. The price tag associated with each "solution" was comically large and none ended up being necessary. After the rep left, I solved the problem, thanks to a friend's advice to change an 8 dollar cad cell eye. Zero stars.

Lost our Heat at 3:30 am. Avery came and diagnosed the problem. Replaced some parts and within 25…read moreminutes the problem was corrected & we had our Furnace back heating our Home. We've been Customers of Wilcox Energy for 8 years. Avery , our Technician, is a knowledgeable, personable young man. Thanks so much!!

We had an awful experience with this company. - They…read moreinstalled a defective furnace in our home that made a loud banging noise (likely a refurbished product). They gaslit us for weeks, saying we were imagining the noise. After multiple follow-ups initiated by us (they didn't want to fix it), they reluctantly admitted they heard the noise and installed the correct furnace. - According to the Town of Madison, Wilcox installed a water heater without obtaining the necessary permit for installation - proof they cut corners to save a few bucks at the expense of safety and compliance. - Upon requesting propane delivery, they delivered the propane to the wrong house (they are so incompetent that they couldn't even remember the house they delivered to), but sent us the bill! They acted like it was no big deal, showing complete disregard for the safe handling of dangerous gases. When they showed up at my house post-error (they assumed it was a gauge issue at first), they inexplicably didn't even bring propane with them to fill up the tank! Despite having "reliability" and a "commitment to customer satisfaction" plastered all over their website, the owner of the company said he "didn't have the authority" to make it right and offer a credit for the hassle and inconvenience. We were gaslit again, saying we were being too hard on them and wanted empathy for the team hustling amidst staffing issues. Based on our experience, this is a sketchy, dishonest and unreliable company despite the empty BS jargon on their website - not to mention their products and services are grossly overpriced compared to their competition. UPDATE BASED ON WILCOX DIATRIBE: In Julie's long-winded diatribe, she admits they installed a furnace that didn't work (even though she comically doesn't think "defective" is a fair word), didn't obtain a water heater permit (either before or after the installation) and delivered propane to the wrong address. She conveniently didn't address someone who claimed to be the "owner of the company" (who really wasn't) not having "authority to make it right," basically admitting their website jargon is complete BS. It would be lovely if Wilcox spent as much time doing their job (which they do very poorly) as they do writing encyclopedias in response to customer reviews. They're so incompetent that they don't even realize that saying "we don't gaslight customers" is gaslighting in its purest form. Lovely company.

Great response for a minor issue (running toilets) that we're using 1,000s of gallons of water…read morewithout us even knowing there was a problem until our water bill came. The guys were pleasant and did a nice job. Highly recommend.

I've had RE Godwin come to my home several times and have always been extremely pleased with his…read morework. He completed a full furnace cleaning that was neat, thorough, and left absolutely no mess behind. On another visit, he replaced the "whistle" in my oil fill--something I didn't even know existed! He took the time to explain what it was and why it mattered, which I really appreciated. I wouldn't hesitate to have him return again and always refer him to others I know.

Nero's techs are professional and knowledgeable about every aspect of heating, cooling and…read moregas-fired heating and water heating systems and smart thermostats for optimum efficiency. Dispatching and customer service staff are courteous and take-charge responsible. It is a pleasure to recommend them to others here in Southington!

I called Nero to bid on my new ductless mini-split heat pump after having called on them a couple…read moreof times in past years to service my gas heating/hot water system. It was an easy, straightforward experience overall from Chris in sales, who explained my options and arranged a relatively quick turn-around for the install. Brandon and Aaron, the installation team, were top-notch in all respects. Our older home gave them good opportunities for demonstrating their skill, creativity, adaptability, and determination, all of which they showed in good measure. I can say that the sales people and technicians I dealt with have all been very respectful and considerate of the homeowner. I went with Nero in spite of a slightly higher bottom line, and am very happy with the results.