I highly recommend Sergio and Denali CS for HVAC maintenance. Sergio inspected my heating system and notified me that the various parts are in good condition (that he didn't see anything concerning). We talked about the average lifespans of the different parts of an HVAC system. Sergio was very informative and helpful. He did not try to upsell anything unlike the last company. I used the company that installed my HVAC system for annual maintenance (with their membership program) for a decade. However, every time they came out, they suggested two or more things to add/change - including an entire HVAC replacement at year 8. I appreciate how honest Sergio was. Thank you!
About Denali HVAC, Plumbing & Electric
Denali HVAC, Plumbing & Electric is a trusted family-owned company based in Carrollton, TX, serving homeowners across North Dallas. Open 24/7 for emergencies, they provide a wide range of services including HVAC, plumbing, and electrical work. Customers appreciate the professionalism of the team, from the front office to technicians. Technicians are knowledgeable, personable, and thorough, often offering honest advice and solutions that fit customers’ budgets. Many reviews highlight the team’s honesty, integrity, and dedication to delivering cost-effective and efficient results. The staff, including service managers and technicians, are praised for being on time, helpful, and skilled in diagnosing and repairing issues. Customers value the company's focus on teamwork, accountability, and innovation, which results in professional service and customer satisfaction. Whether it’s a seasonal HVAC tune-up, water heater replacement, or electrical upgrade, Denali consistently provides great service at fair prices. Their quick, honest, and friendly care makes them a preferred choice for those seeking reliable, high-quality home services in the North Dallas area.
Reviews
Quick to respond- great service. Highly recommend!
This was my second time using Denali. The whole team is very professional. Johnathan, the service manager set up my appointments with technicians and both technicians were amazing. My last one was Jorge Ascensio, he was on time, knowledgeable, personable and very helpful! I will request him again.
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Location
12200 North Stemmons Freeway Ste 317, Dallas, TX 75234
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