My elderly father recently had our childhood home updated with a new furnace, water heater and AC…read moreunit. Audy and his team took immense pride in making sure this job was done in a reasonable time and explaining all the things that were changing with the new setup. This is my second experience with this company and I appreciate how Audy runs the team. My father didn't realize what a difference it would make getting AC in the house I grew up in when there was no AC unit. I don't have to worry that the house will get too hot for him during these Colorado heat waves. This team went above and beyond and I hope it continues on for future customers.

Excellent customer service. I called to schedule service on a rental property that was blowing cool…read morebut no longer cold AC during a heat wave. I was put on the schedule for the next available appointment and also given tips over the phone by Audy that might resolve my issue myself. And it absolutely did!!! no appointment needed. It's rare to find that level of service and support. You have earned a loyal customer. I will definitely be calling again for all my future HVAC needs.

Cesar is AWESOME! I wanted an HONEST furnace cleaning / tune up and assessment of my older furnace,…read moreand Cesar delivered. great cleaning, found out my furnace was 30 yrs old (still runs great!). Replaced a part (capacitor) that will prevent future blower motor issues and that even resolved a minor existing problem I was having Honest, up front pricing, great communication and of course great work. Beware of those low priced furnace "tune ups" out there, IMO that just gets them in your house and then come the "problems" (speaking from experience sad to say)

Cesar is the real deal!…read more After our dryer stopped working efficiently, and I had an appliance repair company look at it, we were quoted $320 by them to clean only the dryer duct. This seemed so high to solely clear the dryer duct. I put in a project request for a whole house duct clean and Cesar responded SO FAST. He gave me a reasonable quote for the whole house including the dryer duct. 5 stars for communication throughout the whole process, from quick Yelp responses to letting me know he was on his way this morning, and for showing me photos and videos of before and after of the ducts, and just for an all around professional in-person experience. During the initial tour I asked if he also cleaned the fans in the laundry and bathrooms and he said that's not typically a part of the service, but he was happy to take a look and give them some compressed air. The before and after pics of the laundry room fan were NO JOKE. He said we might have saved that motor and I believe it. It always feels strange having a stranger move throughout the whole house, but Cesar was incredibly professional, immediately wore booties upon entering the house without me even asking, and was so gracious when we asked him to step outside a couple of times so we could move our unfriendly dog to a different floor as he moved through the space. The best part... the dryer is working flawlessly now! Hooray! I would not hesitate to recommend or hire Cesar again for any duct or HVAC needs.

Amazing service!! We had to have our AC removed so concrete could be poured and these guys did an…read moreexcellent job. They were extremely thorough, knowledgeable and communicative throughout the entire process. I think our ac actually works better now than it did before we had it removed and reinstalled!! Would highly recommended!

Very prompt. 8-10am window on a Saturday and was here shortly after 8. Very personable and…read moreknowledgeable. Pricing was very good. Definitely recommend.

Nick from Chestnut Mechanical is very professional, friendly and a very hard worker. He came to…read moreclean out our heating vents. They were extremely dirty. He took his time and did a wonderful job. He was consciousness about protecting our floors and cleaning up after himself. His pricing is amazing too. He never tried to upcharge us unlike some other businesses. He did a thorough clean out using the big brushes and vacuum. I highly recommend his company to anyone needing work with HVAC issues. Also he's a local small business owner which we love to support.

Our experience with Chestnut Mechanical was lovely. Our Air Conditioner stopped working during the…read more4th of July holiday weekend, and after attempting some at-home fixes and getting other estimates/diagnoses, Chestnut Mechanical was clearly the best option for us. Nick was great to work with: he showed up slightly early for both the estimate and the install, was friendly and efficient, and was able to replace the items needed to get our AC back up and running (including a new Evaporator and Condenser). Best of all, the price was 20% less expensive than other estimates we had received, and the work was completely finished within less than 48 hours of us first contacting the business (other companies wouldn't have been able to complete the repair for anywhere between one to three weeks). I would highly recommend Chestnut Mechanical for anyone in the Denver Metro region.

5 stars all day! Had the pleasure of introducing Joe to my boyfriend when his AC went out and let…read moreme tell you... what an amazing guy! Responsive, fast and fixed what we thought was a dead AC. Instead of selling us on a new AC, he simply replaced the motor and what we thought was going to be a very hot expensive summer turned into just replacing a motor. Thank you again!!!! We can not thank you enough for being awesome and fast to fix our issue!

Joe was on time, knowledgeable, and professional. His estimate was hands down the most detailed…read more(best) estimate I received, and I look forward to working with him. Thank you Joe! Louis Wyman

Had my first call with True Heating & Cooling today for basic maintenance. I was super pleased with…read morethe service and especially with the tech. Mark showed up on-time and was very personable and professional. I know it seems trivial, but a clean pressed uniform, eye contact and a firm handshake mean something to me. He explained the plan before starting. He showed me before & after photos when he was done and made recommendations for future work without trying to upsell the call. I really appreciate that! I ended up signing up for the Maintenance Plan which has them come back twice a year because this is the type of company I want to do business with. Would definitely recommend True!

A little over 2 years ago True Heating and Cooling installed 2 Minisplits in our home. There crew…read moredid an excellent job and where extremely courteous, we have been extremely pleased. Last week we had one of our units ice up and True sent out one of their technicians to see what was going on. Matt spent several hours and had to leave and pick up a part to repair our unit. He got the job done the same day in temperatures in the high 90s ! To our surprise when the bill comes, there was no charge! True did not even charge us for the service call! Our 2 units where just past the warranty and True stood by their product. True Heating and Cooling is top notch and I highly recommend them.

I've been an annual maintenance customer for over two years and am very happy with the service…read more Our furnace is newer and high efficiency. Our AC unit is over 20 years old. The team has never tried to upsell and has always walked through every recommendation without pressure. Only once did we need some tuning that resulted in fees beyond our annual maintenance costs. The techs are friendly and knowledgeable. The email and text notifications are timely. The office staff is flexible with schedules and gives us plenty of notice to plan the visits.

They were super nice, very helpful, and a joy to work with. They made things easy. No fuss.read more

the tech travis was absoluetly amazing! he was prompt, knowledgeable, and efficent. he was able to…read moreget the tub to drain after another company came out and got nothing done. he is an asset to this company. i am also thankful that vertical heating and cooling llc was able to get us on the schedule immediately with my ahs warranty

I am a customer with an AHS warranty on my house. AHS assigned Vertical Heating and Cooling to…read moreprovide the repair service I had requested. Vertical Heating and Cooling contacted me, via text message, saying they had received the assignment. I never heard from Vertical Heating and Cooling again. I texted Vertical Heating and Cooling and left several phone messages with no response. We could not use our dishwasher, dispoal or kitchen sink while waiting for Vertical Heating and Cooling to schedule our service. I don't know if Vertical Heating and Cooling could have completed the repairs I needed, but communication and timely customer service were not provided by Vertical Heating and Cooling. I would never recommend a company like Vertical Heating and Cooling that has no regard for customer service.