Best Filtration System in Denver CO

Korey was most professional. He proformed maintenance on our heating system. He explained everything and answered our questions. He even gave us a tour of the inside of our heater.

Had the team come by to install an a/c unit; they did and got it done swiftly. There were a few fit and finish issues that they mostly corrected, except for the furnace vent pipes, which still leak water into our furnace. They said they'll fix it next time they come out, but haven't yet.Otherwise kind enough folks and seem happy to help out. I'd recommend them, with the warning to make sure things look good and that you're happy with the final product, before you sign off on everything.

Very professional visit. He took the time to explain everything and there was no attempt to up sale anything.

Josh Z. at Applewood was fantastic - he was on time, courteous, knowledgeable, helpful, and respectful. He knows what he's doing and put a lot of effort into helping us with our electrical challenges. In addition to being amazing at his job, he was responsive with some additional requests I had. Our home has some unique situations present and Josh was very accommodating, understanding, and above all else respectful. Having service professionals in our home can be challenging for some, but when folks like Josh are helping we all feel safe and I appreciate that about him! The job was well done and I'm grateful to be back up and running.

Same day service to fix our furnace and Izzy Gauna knows his stuff! No high sales pressure to buy a new furnace. He’s just a technician not a salesman, he says. Just a technician? That guy was Superman! He went above and beyond. So happy with his knowledge and manner and promptness. Great business!

Not yet but I will! Brandon was awesome when he initially showed up and was very professional and courteous, Amber came by as well and she was very understanding, cool and collected. They were both very helpful with what I need and explained everything to me along with being very personable and making me feel comfortable in my house that is a safe space for four kiddos :)

We have used numerous plumbing/elec/HVAC companies in the NW Denver area over the years. Our recent experience with Blue Sky as first time customers was outstanding. It is clear to me that this company prioritizes hiring top-flight staff. We needed both HVAC and electrical help. The techs were technically skilled, willing to explain the issues found and (most importantly) obviously concerned about doing the best possible job on our behalf ! Pricing was transparent and reasonable. I would absolutely recommend this company. They seem to be very successful in our area and now I know why !

Lou and his team are absolutely fantastic. They are true professionals that take pride in their work. I’m sure there are cheaper plumbers out there but you’ll probably just end up calling Golden West later to fix their mistakes. Master plumbers aren’t cheap but they’re worth every penny. Big thank you to Lou, Joseph, and Edgar for their workmanship and timely response. They rerouted our busted kitchen drain pipe to another drain pipe in the house and moved a gas line for me. Solid work, guys! My family appreciates you.