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Day & Night Mechanical Solutions Inc - 106 Reviews - 3270 W Alameda Ave, Denver, CO - Air Conditioning Repair Service Reviews - Phone (720) 642-7354

Day & Night Mechanical Solutions Inc

3270 W Alameda Ave
Denver, CO 80219
(720) 642-7354
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The installers did a good job and cleaned up afterward. I was shown how to operate the system and they set up the automatic thermostat.


Groupon deal is a scam for them to try and up sell you. Jason came to my house to clean the furnace. Kept trying to tell me the furnace was at the end of life said it had a bad ...

Efficient,on time, polite and clean 4/8/2018

The installers did a good job and cleaned up afterward. I was shown how to operate the system and they set up the automatic thermostat. more

Excellent Job 4/4/2018

Furnace and Water Heater both installed in one day, everything cleaned up nicely, would recommend to anyone for service. John the owner did just exactly what he said and at what price. Can't complain at all, very nice doing business with them. more

Installation of both Heating and Air 4/1/2018

I would recommend Day and Night to ANYONE in need of heating and air conditioning solutions. I met with John after obtaining several bids from other firms. Within one week Day and Night professionally installed both mechanical systems. I was EXTREMELY pleased with the price obtained and the quality and timeliness of the installation.. HIGHLY RECOMMEND !!!!!!!!!!!!!!!! more

Great service with our commercial office space 3/15/2018

Day and Night came through for us on our commercial office space. The space was delivered with an inefficient system which left the 2nd floor too warm in winter and too cool in summer. They were very knowledgeable and able to design the system that cycled the air correctly. Their tech was very professional and showed up when they said. We were so happy with their service we also used Day and Night for a new furnace install in one of our rental units. They took care of everything, permit, removal of old unit and installation of the new unit. Very dependable. Highly recommend. more

They're a Great Company to Deal With 1/30/2018

Day and Night Mechanical Solutions was very responsive. I had a problem with a heater for months and I had another company working on it that made six service calls and couldn't solve the problem. Day and Night discovered the problem on their first visit and then they came back and solved it. This was my first time working with them but I would definitely call them again. The pricing was competitive and the service technician was friendly and professional. They're a great company to deal with. They've got a lot of family working there, which is good, and I like dealing with them. more

Proficient, very neat, very informative, honest! 1/16/2018

Day and Night’s service was excellent. I had other bids comparing apples to apples. I chose D & N as the low bidder. Their service and workmanship was as bid. Installation was precise, very neat, and fast. This Company knows what they are doing and are very efficient. I love my new furnace. more

Night & Day is a very service customer orientated company 1/15/2018

We are very pleased with Greg and his knowledge. We are hopeful he will have an answer for the cause of our Aprliaire humidifier issue. more

Very Satisfied 1/10/2018

I had used Day & Night Mechanical Solutions Inc. for several years. Although I don't recall where I first heard of them, they were and still are a very reliable and competent company. I had hired them every year to do my furnace maintenance in the fall. They made it very easy to make an appointment with and always show up on time. I continued to use them year in and year out because of their kindness, dependability and they just do good work. I am very satisfied and would recommend them to everyone. more

Very trustworthy, there when you need them most. 12/5/2017

My husband and I have used Day & Night Mechanical Solutions Inc. for 15 years. I continue to use them because of their honesty, reliability, and workmanship. The best part is when they say they're going to be there, they are there for you. When it's a cold snowy night and you're without heat they will make sure that someone gets right out to help, even if it's after hours. They have serviced my furnace, washer, and refrigerator all to my complete satisfaction. They even have appliances on sale on their showroom floor where I recently purchased a new furnace and am looking to purchase my next washing machine. I completely trust them. I know that it's a scary problem but they have never let me down. more

Good Experience! 11/9/2017

This was my first time using the services of Day & Night Mechanical Solutions and I had a good experience. It was the tail end of summer but we were still getting some hot days. It was kind of a last minute call with my air conditioning, and they were very prompt to respond. It was almost next day service that they provided. The work itself was also done well and everything was resolved the same day. Their customer service was good. Their technician was professional and communicative. Their pricing, however, was a little higher than I expected. I was happy with how everything turned out and I would definitely call them back if I ever needed to. more

Satisfied Customer for Twenty Years! 10/4/2017

I have been using the services of Day & Night Mechanical Solutions for about twenty years now and they are very good. They are always on time, prompt and if they are late or anything, they let you know. They come out quickly if you have an issue, which is fairly wonderful. They are upfront and relatively honest. They tell you what's what and I never feel like they are pumping up the expenses by recommending work or parts that aren't really needed or aren't up to the mark. I began using them when they installed my furnace and air conditioning in a different house. Then their name changed and I didn't realize it was the same people under a different name and logo, but when I did I called them back. Most recently they came out to do a maintenance and cleaning job on my air conditioning and furnace. They did a great job as always. Overall, I'm happy with the service they provide. more

Good Service 9/7/2017

I called in Day & Night Mechanical Solutions when I ran into some air conditioning trouble. They came right out and took care of it. It's been doing okay since then but it ran into a little bit of trouble recently so I might have to call them back. It wasn't working properly so I went and looked at it myself, and I located the issue which was a couple of wires that didn't seem to be connecting right. So I might have to call them again.Other than that they were really nice and did a good job. I was happy with the work they did. more

Quick Response and Good Service 3/20/2017

I was staying at a house during a weekend and went to Day and Night Solutions to help repair the house's boiler. The guy showed up, troubleshooted for a bit, and was able to get the new parts and repair the boiler the next day. I appreciated that the worker was on call, and therefore able to respond quickly to the request. Much quicker than other companies! I also appreciated that they knew a lot about boilers, which I don't think is very common. This was only my first time using them, and I would use them again if I needed to! more

Stellar Service! 2/14/2017

We own the town home our daughter lives in and when the valve on the brand new water heater went out on a Saturday...I told her it would probably have to wait till Monday because of the weekend. I figured I could at least get the ball rolling and called the hardware store. I gave them the date we purchased the unit and they let us know that part was under warranty. They made a call to Rheem, the manufacturer, and they, in turn, arranged the service call. I was amazed by how easy and convenient everything was for a Saturday service call. Rheem contacted Day & Night Mechanical Solutions Inc., and they were at the town house later that same afternoon. They arrived ready to work, with the part in hand, and it didn't take longer than 15 minutes. He knew what he was looking for and he was very professional and respectful as well. Honestly, I was blown away by the entire experience. All I know is that I contacted Rheem and they selected Day & Night Mechanical Solutions Inc.. Everything was handled for me, in excellent fashion, and the unit is working great! There were no hidden fees or emergency service charges, that I know of anyway. I was very impressed by the entire experience and I definitely recommend Day & Night Mechanical Solutions Inc.. more

Really good service. 1/18/2017

I have used Day & Night Mechanical Solutions a few times. The last thing they did for me was replaced the furnace in my home. The guy who came was professional and very nice. I will call them again and I will tell other people about their services. more

prompt, courteous, and knowledgeable 1/11/2017

Day and Night Mechanical Solutions came out back in November, I think, to take a look at my heater. It was just an annual check up, to make sure it was working before winter came. I was very pleased with the guy who came out, he was very nice and very polite. The price was within the range of others services in the area. This was the first time I had worked with Day and Night, though. They were on time on the date when they said they would be here and they were very prompt, courteous, and knowledgeable. I would definitely recommend them. more

I would recommend them. 1/9/2017

I would recommend Day & Night Mechanical Solutions Inc. to other people. more

Great work, excellent customer service 1/4/2017

I only have positive things to say about the services I have received from Day & Night Mechanical Solutions Inc. They are truly a wonderful company, they are very professional, friendly, caring and conscientious, and I wouldn't have anybody else come out to do the work. I had them install a furnace and a water heater for our home over the last couple years, and we haven't had any issues since with the work that was done or either of the installed units. Overall I am very happy with how the work from Day & Night has gone, and I would highly recommend their services. more

Great job. 12/9/2016

Day & Night Mechanical Solutions Inc. installed my air conditioner and furnace a while back. This time, I had an air conditioner failure. The guy came out and diagnosed it and then fixed it. All in one trip. The price was very reasonable. I would absolutely use them again. I would also recommend them to others. more

Very Professional! 12/7/2016

Day & Night Mechanical Solution are my go-to for HVAC services. They've installed and reinstalled humidifiers for me and they serviced my air conditioning and heating units. Charmaine is like a friend and is wonderful to deal with. She treats me great and she always gets things done in a timely manner. more
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Owner Message

  • Day & Night Mechanical Solutions, Inc., is not just another heating and cooling company. We specialize in keeping our customers comfortable with our prompt heating, cooling and appliance service, and installations. That means we do everything from seasonal tune ups on heating and cooling equipment, service repairs, recommending and installing new heating / cooling equipment along with major appliance sales and service. If you have any heating, cooling, or appliance questions or problems you can count on our trained service team for prompt answers and service.

    We also install and repair duct work, hot water heaters, boilers, mini split duct-less heat/cool systems, humidifiers, air purification products, unit heaters, evaporator coolers (swamp coolers), tankless water heaters, hybrid water heaters and boilers.

    Day & Night Mechanical Solutions, Inc. also supplies parts for the do-it-yourself-er. Some parts are in stock others can be ordered and usually picked up the same day in most cases.

    We are one of the top dealers of Amana heating and cooling equipment in the nation. We also offer York heating and cooling equipment for residential homes, Goodman heating and cooling equipment for residential homes. We install light commercial equipment such as York, Goodman, and other products. We will analyze your comfort needs to determine which products will provide you with optimum comfort and value for your home.

Additional information

  • Neighborhoods:

    Southwest Denver, Barnum, Westwood