Aether Mechanical, LLC

Can’t say enough about this company! Nicolas, the owner, came out and diagnosed my furnace system after I noticed it acting finicky. He spent over an hour conducting rigorous testing, explaining every piece of my system and how it works, and trying to find the best solution for our home. Unfortunately, the furnace was not able to be saved as it was damaged and an active fire hazard. Nicolas presented several options to me for purchasing a new furnace, explaining the pros and cons of each, and was honest with what my home did/didn’t need from a new system in terms of efficiency and power. Aether’s offerings were not just cheaper, they were at least 10k lower than the other quotes we’ve gotten from some of the big name HVAC competition in Denver! Not to mention their warranty coverage and in

We were at a loss before finding Aether Mechanical! We had a combi boiler that was very loud, it sounded like it wanted to blow up, it never properly worked. We did not want to call the original installer, we were done spending good money on a bad situation. Fortunately, we found Aether Mechanical (a God send). On Wednesday, Dec 3rd, Nico and Louis came into our home. They looked at our Lochinvar boiler and told us immediately it was connected backwards. Turns out the entire boiler was bad due to poor installation. On Thursday, Dec 4th, Nico and his amazing team, put a new Navien combi boiler with all new parts and piping. They were extremely professional, clean, efficient, new combi boiler in one day!! This boiler is amazing!!! The house is warm, the hot water is hot, no lo

Nico and crew were great installing our Navien boiler. So good in fact, that I had them do our gas furnace as well. Couldn't have been more professional. We've had no problems with either one and it's been 2 - 3 years. Nico explained the importance of regular maintenance, so we did it. No more worrying if something going to fail. We wouldn't call anyone else. Very fair/reasonable pricing...and honest - and more than than that cannot ask.

I’m going to be objective about this and you can make your own decision. We need a new boiler within the next 5 years. We decided to start looking into engineering companies to explore our options. Nicolas arrived timely and within short notice. He seemed so knowledgeable, and I was impressed. Despite trusting our current company, we decided to try out Aether to see what we thought of them for our boiler replacement by turning on our boilers this season. They were more affordable and Nicolas is a reported engineer although you cannot find him as a licensed engineer in DORA. Other engineers we have explored are licensed in DORA. We have two boilers. After arriving to work on our boilers with another guy, Nicolas called me and showed me the boiler lighting up more than it should on startup b

Aether Mechanical came out to give me an estimate for my AC unit and I couldn’t be happier with the experience. Super professional, on time, and easy to communicate with from the start. Liam walked me through what he was seeing, explained my options in a way that actually made sense, and didn’t try to upsell me or pressure me into anything. The estimate was clear, detailed, and fair, and Nico answered all my questions without rushing. If you want an HVAC company that’s honest, knowledgeable, and treats you with respect, I’d absolutely recommend Aether Mechanical