Get matched with top swamp cooler installers and replacers in Bailey, CO

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

"Comfort by Design did a fantastic job with my water heater from start to finish. When I called, the receptionist was highly knowledgeable about scheduling and pricing, and she was quite willing to let me call other places since I was researching price and availability. I ended up sticking with Comfort by Design largely because the receptionist was not pushy, listened well to me, and had technicians available that day. I like hiring companies with whose employees listen to me and work with me to solve a problem, as opposed to pressuring me to choose them or to buy more than I'm comfortable with. My initial interaction with Comfort by Design met those criteria. A technician arrived within the time-frame I was quoted, and he had the part I thought was broken on my water heater. After diagnosing the issue, though, he discovered that there was at least one other broken/malfunctioning part that needed to be replaced. He showed me the problem and explained the process of replacing it. After discussing my options with the technician, I decided to replace the water heater. At no point did I feel pressured into making that decision. The best surprise of the day was that Comfort by Design was able to replace the water heater immediately. Another technician was available to immediately bring the water heater, and the two techs worked together to install the new one and remove the old one. They also carted the old one away. Before leaving, they patiently answered several other questions I had, and they explained and scheduled the necessary inspection of their installation. They did a great job respecting my property while moving the large water heaters, and they did a great job cleaning up after themselves. Finally, the cost was reasonable and about what I expected to pay. Custom by Design is definitely going to be the first place I call should I have any plumbing or HVAC (they also do HVAC!) needs in the future."

"It went very well haven't had any issues. Stayed cool all summer. Very professional."

"Computer had been acting up for a while but I kept putting off getting it fixed.  After reading all the great reviews, I decided to give N.A.T.S. a call.  So glad I did.   Jim was able to resolve all my problems remotely - no drop off or pick up necessary - so convenient!  I feel like I have a brand new computer, it runs so well and FAST too.  I couldn't be happier and wouldn't hesitate to use his services again.  My only regret is that I didn't call him sooner.
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"Drain was backing up and Jerremy and Wade came out super quick and was able to identify and fix the issue within a couple of hours. Definitely will be using them in the future."

"Let me start by saying that this was not an easy experience. Our furnace is not easily accessible in the crawlspace. However, Ernie and his son handled it well. I originally hired Ernie because we wanted a furnace tune-up. Just a simple replace the filter and do a quick cleanup procedure. Well...as it turned out, we ended having to replace almost the entire system as Ernie quickly discovered that the previous install was done in a very shoddy, cheap and even dangerous manner. Ernie worked with us through the purchase and finance process and afterwards, he and his son worked late into the nights to get our furnace up and running. It took a few tries and even some additional visits back, but Ernie was true to his word and the job was done right. Would highly recommend this business. Hard to find people with integrity, knowledge and also hard work ethic. 10/10 would recommend."

"The ice maker was replaced within a week of filing the claim, which included professional inspection part order and installation."

"Overall, I was pleased with the job and the product. A couple of problems were eventually corrected. One - the first electrican either did not have the necessary replacement/new breakers which the second electrican was able to accomodate over the matter of a week (appointment schedules, etc.). Two - the AC installer had not pulled a required permit and took a couple weeks to get the inspections completed."

"Well, the first time the replacement was ordered it was the wrong one, which of course, delayed the installation a week. When it was finally installed I had to pay an additional $850 for code upgrades. This I was not informed of by Home Shield. Then we noticed that there was water on the garage floor and found that the pipe coming in from the wall was leaking at the wall so had to call the plumbing company back out to fix it. They first tried to say it was not their fault but since there wasn't a leak before they installed they did fix it. I have used Home Shield a few times before and never had a problem. Some of the companies they use are not the best so you have to research them before you commit. I have found HS service to be good if you do your homework. At the end of the day I was without hot water for almost 3 weeks but it was do to the plumbing company they sent out."

"if you need a new air conditioning or heater, I would call National fixit"