
Serving Lyons, CO and surrounding areas
Approved
In business since 2017
Free estimates
Small jobs welcome
"My issue turned out to be a quick and simple fix, so while they were here they did a quick check and cleaned the sensors on my furnace."



*The Angi rating for Humidifier Repair companies in Lyons, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Humidifier Repair needs.
*The HomeAdvisor rating for Humidifier Repair companies in Lyons, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Humidifier Repair needs.
Last update on July 09, 2026

Serving Lyons, CO and surrounding areas
Approved
In business since 2017
Free estimates
Small jobs welcome
"My issue turned out to be a quick and simple fix, so while they were here they did a quick check and cleaned the sensors on my furnace."



Serving Lyons, CO and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"Initially I requested an estimate for a plumbing project already in progress with some challenges. Keith responded immediately to get details and schedule to come out to look at what was needed. He proposed a solution that eliminated any impact to walls or tile to replace old valves and faucets. He and his team completed the work on time and were neat and professional and results were better than I expected. There was no damage at all to what was old tile. I subsequently had him assess an old water heater and decided to replace it. It had to go into a very small areas and be upgraded to code and he was able to solution the replacement to fit perfectly in the limited space. Previously on the project we had noticed a periodic odor of gas but no one had verified a source. Keith identified a leak in the area of the furnace right next to the water heater. We had decided to upgrade the furnace and AC and again Keith and his team were able to get an order in quickly, get the install done exactly as committed and fixed the gas leak in the process. Based on the quality of work performed in each case and the expertise of the team I hired Plumbing Tree again to assess an old furnace and AC at my primary residence. The furnace had been failing at the end of the winter but I waited for summer to replace and it had deteriorated and was not safe. Keith evaluated and gave me two options and was able to get the order in immediately after I decided to go ahead. He scheduled the install within a few days. His crew was on time and completed the install of furnace and AC in one day. Again they were neat, efficient, described all the changes from the old furnace and thermostat to the new and answered all my questions. Everything has been functioning just as I expected for both heat and AC. I recommend Plumbing Tree for these services based on quality and reliability - also cost was competitive and the team they used had the expertise required. Additionally they were easy to work with and I plan to use them again on another project. Thanks Keith and team- I appreciate the quality work!"





+58

Serving Lyons, CO and surrounding areas
Approved
In business since 1976
Free estimates
Emergency services offered
"The repair was made. Sean, the service tech was courteous and professional and obviously knew what he was doing. He replaced the circuit board which took less than 1/2 hour and for that I was charged $597.00. Thinking that the circuit board was pricey (Sean, the service tech indicated so), I thought the repair bill of $597 was reasonable. Only after calling some stores (the next day) and finding out a circuit board cost $125 did I realize I got ripped off. Controlling Systems labor charge for 1/2 hour work amounted to $472. I called the owner/guy in charge to request a refund for part of the labor charge. (I really didn't expect to receive anything) Not only did this person(whose name I wished I remembered, I would state it here) not want to hear my complaint, he hung up on me because he knew he ripped me off. He was rude and didn't want to hear my complaint. He obviously didn't want to hear anything I had to say, only stating that I agreed to the repair charge beforehand. To that he's correct, I did agree to the charge but when I asked Sean what was the cost of the circuit board, he said $250-300. Now I know parts are marked up when purchased through a company such as CS but I still believe this company took advantage of me. ( and probably hundreds of others out there). Controlling Systems did not provide parts cost, labor costs, etc in their estimate which they used to (I had used them 3 years ago, but I won't ever use them again) Future potential customers take heed: I WOULD ALWAYS REQUEST THE ESTIMATE REPAIR BILL BE BROKEN DOWN to parts cost, labor cost, etc. And if they tell you they can't provide that, that's a good sign you're being overcharged.
Normally I am careful about negotiating and reading the fine print, etc. but this day I was distracted and the temperature was in the teens. I wanted the furnace fixed and I didn't have time to get estimates. Also if I hadn't used Controlling Systems I would have been charged the $100 diagnostic(service) charge. Lastly, Sean intially quoted me $700. When I told him I was going to get other estimates, he lowered the estimate to $597.
"



Serving Lyons, CO and surrounding areas
Approved
In business since 2025
Free estimates
Offers commercial services
"Nice guy, did a great job repairing my furnace. Quick and reasonable on the price."


Serving Lyons, CO and surrounding areas
Approved
We provide complete HVAC solutions for both residential and commercial projects throughout Denver and all of Colorado.\n\nWe specialize in the installation, maintenance, and repair of:\n✔ Central air conditioning systems\n✔ Mini split systems\n✔ Furnaces (heating systems)\n✔ Full HVAC systems\n\nOur team is committed to delivering accurate diagnostics, efficient solutions, and high-quality workmanship on every job. Whether it’s a small residential service or a large commercial project, we have the experience and capability to get the job done right the first time.\n\nWe focus on comfort, energy efficiency, and long-term system performance, adapting every installation to meet Colorado’s climate demands.\n\n✔ Residential & Commercial Work\n✔ Reliable and Professional Service\n✔ Fast and Efficient Response\n\n📍 Serving Denver and all of Colorado\n📞 Free estimates available\n

Serving Lyons, CO and surrounding areas
In business since 2002
Free estimates
Emergency services offered
"It went wonderful. They were quick and attentive. The turnaround was quick, great attention to detail. They were professional and I felt comfortable having them in my home. They made sure to show me how to use and maintain the humidifier as well. They did a great job cleaning up after themselves."



Serving Lyons, CO and surrounding areas
In business since 2003
Credit card accepted
"Technician replaced an internal fuse and that fixed the problem. Thank you!"





Serving Lyons, CO and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Excellent. Both fixed in a timely manner and at a very fair price. This is the second time I have used Mr. Ferrell and I was more than pleased with his work. I highly recommend him."



Serving Lyons, CO and surrounding areas
Free estimates
Emergency services offered
Credit card accepted
"n/a Work was never scheduled. Presently deciding on when and which HVAC system to replace before cleaning ducts."





+14

Serving Lyons, CO and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"Technician diagnosed a bad capacitor; replaced it, cleaned the coils, checked the efficiency of the outdoor unit provided helpful maintenance/cleaning tips that will extend the life of the compressor."

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