24EVCS

Trade

HVAC contractor

Business address

5026 N Raleigh St, Denver, CO 80212, USA

Telephone

(720) 425-9228

Website

24evcs.com

Hours

• Monday6:30 AM-5:30 PM
• Tuesday6:30 AM-5:30 PM
• Wednesday6:30 AM-5:30 PM
• Thursday6:30 AM-5:30 PM
• Friday6:30 AM-5:30 PM
• Saturday6:30 AM-5:30 PM
• SundayClosed

From Google, checked May 2026

Register

CO register

Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.

Google Reviews

5.0 ★★★★★ (32)

• A fantastic experience from start to finish. I reached out in the hottest day of the year. Jose troubleshot my issue remotely and let me know the likely issue and was able to squeeze me in the same day to repair. Couldn’t be happier with his performance & communication. He’ll be my first call for all HVAC issues in the future.

  Collin A.★★★★★

• Jose is amazing! Saved us from a 90+ degree day when our AC went out. When a secondary issue arose he guided us through a fix via text and even checked in the next morning to make sure all was well. Efficient, professional and incredibly kind. Will be sure to use him again in the future!!

  Mimi C.★★★★★

• Jose was fantastic running me through my Central air problem, he ran me through the wiring on my thermostat to make sure that was right and threw the panel on my heater, very knowledgeable and very well priced help me out under 75 bucks, I will definitely keep his number handy for future issues!!!

  Dusty F.★★★★★

• We have used Jose for both ac and heating and he has been so helpful. His prices are reasonable, and he teaches us about our system so we can maintain and fix the things we don’t need a professional for. He also is trustworthy, fixing whatever we can’t (or don’t want to) and never pressuring us to replace something that doesn’t need it. It’s so hard to find someone as honest and kind as Jose these days, and I will truly cry when he retires. Even though no one wants HVAC troubles, I am so grateful we have Jose to come help!

  Julia M.★★★★★

• Jose was willing and happy to help me figure out what was wrong with my AC via FaceTime to ensure he could help. He got out the next day to replace our compressor and get us cool again.

  JTK C.★★★★★

• Jose was able to come repair our AC condenser (needed a new capacitor) the same day. Excellent service. A+

  Toly M.★★★★★

• HVAC unit went down at our commercial building on a 90 degree day!!! Jose was referred to us by the tenants (Ivy and Oak Salon). I must say that I have never dealt with a better contractor! Efficient, great communication, reasonable, and able to make necessary repairs with in 24 hours!!! You will not be disappointed so contact Jose for all HVAC needs!!!!

  Wendy C.★★★★★

• Very friendly. True professional. Identified the issue and resolved it in short order

  Harrison M.★★★★★

• Jose is incredibly responsive and quickly solved our furnace problem. He was able to troubleshoot the issue over Facetime, identify the broken parts, and get them replaced later that day! He took the time to explain what he was doing and how the system works. Will definitely call again for any future HVAC needs!

  Daniel P.★★★★★

• Jose answered my call for broken A/C immediately, had availability same day, and knew right away that the prior quote was off-base and way overpriced. He was friendly and professional, and his rates are so affordable. Jose put in several hours as the issues were assessed and even came back when we thought a new issue came up later. I will be a return customer and highly recommend him.

  Heather T.★★★★★

• We had a great experience with Jose. He was available by phone to help us troubleshoot our issue and he offered advice for heating in the meantime. He came to our home when we were at work did a great job at a very reasonable price.

  Brady J.★★★★★

• Thank you Jose! Worst time to lose heat but Jose was very knowledgeable went above and beyond to make sure my furnace was working and clean. Great and clear communication also very reasonably priced for services .

  Kristie M.★★★★★

• I had Jose out to my house to help fix and balance and/or replace my current 20 year old system. Jose diagnosed that my current system was in good shape and that my blower motor was just not preforming to spec anymore after 20 years. He replaced the blower, recharged my freon and my system is running like new. I am an architect and discussed with Jose about how to alter my ductwork for a future project. He was extremely knowledgeable and helpful in figuring out a possible solution. I plan on having him do that work in the future and I would highly recommend his expertise in anything HVAC related.

  Pierson F.★★★★★

• Jose Answers his phone and immediately goes to work to give you advice to solve your problem! He is awesome! Bob Maxwell

  robert M.★★★★★

• My furnace failed to heat when I had family visiting. Jose talked me through some basic troubleshooting, when that didn't work he came over, diagnosed the problem and fixed it in about 30 min. Fast and courteous for a very reasonable price. I highly recommend his services.

  Elias G.★★★★★

• Jose and his company are top notch. When I do business and I engage with him it feels as though we’ve been friends forever. Communicative and polite. I’ll gladly do business with him again.

  Andrew S.★★★★★

• Jose was friendly and very efficient. He kept at it until he k ew walmart the fix would be...all others wanted to sell a brand new system...Jose fixed the cooling problem and we didn't need to spend thousands on a new system . He will be the go to guy for future hearing/cooling problems..thank you Jose

  Delora B.★★★★★

• Jose answered my call, discussed my issue, set up a time to check it out, and fixed it in less than 24 hours. Highly recommended.

  Justin I.★★★★★

• Jose saved me on a very cold morning. I woke up and suddenly the heat had stopped working at my house. We did some troubleshooting together and figured out that my thermostat had failed. Jose is extremely knowledgeable, easy to work with and patient. He was also plugged in and ready to help me on a Sunday morning when I thought I would have a hard time getting anyone to help. The fees are more than reasonable and a fraction of what you would pay to bring a tech to your house. I actually think Jose could double his pricing and his services would still be great value. Can’t recommend enough. I his contact with ever be I bump into with HVAC challenges.

  Connell M.★★★★★

• Jose was excellent. I called with a furnace issue—right then and there, over FaceTime, he helped me troubleshoot the issue, ordered a replacement part, and coached me through the whole experience. I was able to repair the furnace far faster and cheaper than if I were to have called a traditional HVAC contractor.

  Aaron B.★★★★★

• Jose was so helpful and kind! I called this morning absolutely freezing, as my furnace was only producing cold air. He offered to trouble shoot over the phone, but I didn’t feel equipped to tackle the furnace so he made his way over in the next couple of hours. He took time to show me the different parts of the furnace and teach me how to check it myself, if anything goes wrong again. 10/10!

  Sage H.★★★★★

• I called up with an issue on my furnace and the owner was super responsive and helped me troubleshoot and fix the problem over the phone so I could fix it myself. He didn't want to charge me unless the issue was serious and needed to come out. He offered great advice and I'll definitely call him when I need something I can't handle. Top notch professionalism I feel like I can trust.

  Jacob S.★★★★★

• My heater in my house decided to pretty much stop working right as we were about to get hit with our first winter storm. When me and my 4 kids woke up in the morning it was about 56 degrees in our house and it was snowing outside. I called Jose and he was at my house within an hour to fix my heater. After fixing it he left and the heater started acting funny again... I called him again and within 30 mins he was back at my house!! He went above and beyond to figure out the problem. He even made sure my thermostat was wired correctly cause I'm renting and the house is fairly older. He made sure the problem was solved before he left for the final time.. and he did this all on a Saturday!! Probably spent a good 4 hours of his day with us to make sure everything was fixed and we were warm and cozy since temperatures had dropped significantly!! Thank you Jose

  Ayla S.★★★★★

• When my HVAC unit needed replaced after a flood in my basement, Jose came in on a weekend to get the job done because freezing temperatures were in the near forecast. He did a fantastic job. He even rewired the thermostat that the installer of the original unit did incorrectly. He was very kind and professional. 10/10 would call again!!

  Janet T.★★★★★

• Incredible! Went above and beyond. Fixed my Furnace and a water leak issue that no one else had been able to help us with. 10/10 can not recommend enough!

  Nathan P.★★★★★

• Jose was incredibly helpful when I reached out to inquire about service for an older chiller/heat pump that stopped working. He took the time to talk to me, give me information and zoomed in to a meeting to take a look at my system. Unfortunately, our system is very finicky and so we ended up needing to go through our HOA, but would absolutely recommend Jose, he went above and beyond the other 8-10 places we called who were not willing to help bc it was not a traditional HVAC system.

  Allyson★★★★★

• Honest and clear communication.

  Drew P.★★★★★

• He was so efficient and kind. Fixed our system in no time. Highly recommended!!

  Melissa K.★★★★★

In the business's own words

24EVCS provides reliable residential and light commercial HVAC service in Lakewood, Denver, and surrounding Colorado communities. With 20+ years of hands-on experience, we diagnose and repair furnaces, air conditioners, heat pumps, thermostats, mini-splits, and ventilation systems. From no-heat and no-cooling emergencies to seasonal maintenance, system troubleshooting, and replacement guidance, we focus on clear communication, accurate diagnostics, and practical solutions. We help keep your home comfortable, safe, and energy efficient with honest service you can trust.

Good to know

• Installation service

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About Denver

Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.