Reliable HVAC Services in DeSoto, TX – Repairs, Maintenance & Installation
50 Years of Excellence in Comfort & Reliability
Ellis Air Conditioning and Heating is proud to provide trusted, professional HVAC services to DeSoto, Texas and surrounding areas. With over 40 years of experience, we’ve become a go-to name in the DFW Metroplex for reliable air conditioning repair, heating services, and long-term HVAC system care.
Whether you’re dealing with a malfunctioning AC unit, need preventative maintenance, or are considering a system upgrade, our certified technicians are ready to help. Contact us today to schedule an appointment or get a free estimate.
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Serving the Community of DeSoto, TX
Located just south of Dallas, DeSoto is one of the oldest communities in North Texas. With a population of over 50,000 and a designation as a 2006 All-America City, it’s known for its community pride, historic charm, and rapid growth. Given the area’s hot summers, severe storms, and sudden weather changes, dependable HVAC systems are essential for maintaining indoor comfort and air quality.
At Ellis AC, we understand the specific climate demands of DeSoto and tailor our services to ensure your system can handle everything from scorching heat to spring storm season.
Our HVAC Services in DeSoto
Emergency AC Repair Services
Is your air conditioner blowing warm air or not turning on at all? Don’t wait — our emergency HVAC repair services are designed to deliver fast, no-hassle solutions when you need them most. We’ll quickly diagnose the problem and get your system back up and running.
Learn more about our residential air conditioning service and repair.


Preventative HVAC Maintenance
Our comprehensive HVAC maintenance programs help prevent costly repairs, improve efficiency, and extend the life of your equipment. Services include:
System inspections
Filter changes
Coil cleaning
Component testing and calibration
Early detection of worn-out parts
HVAC System Installations
Whether you’re replacing an outdated unit or outfitting a new home or commercial space, we offer professional HVAC installation services. As a Carrier® dealer, we install energy-efficient systems from top manufacturers and ensure proper sizing and performance from day one.
For larger properties, view our commercial HVAC installation services.
Storm and Weather Damage Repairs
North Texas weather can take a toll on HVAC systems. From high winds and hail to power outages and flooding, Ellis AC offers weather-related HVAC repairs and preventative upgrades to keep your system protected and running efficiently through every season.
The Ellis AC Advantage in DeSoto
Strategic DFW Coverage: With dispatch locations across the metroplex, we’re always just minutes away from your DeSoto home or business.
Highly Experienced Technicians: Our team averages more than 15 years of field experience per technician.
Customer Satisfaction Guarantee: We’re committed to earning your trust through quality service and long-lasting results.
Fully Licensed and Insured: Peace of mind comes standard with every service we provide.


Boosted Efficiency
Dirty filters and worn-out parts can cause your HVAC system to work harder, increasing your energy costs. Regular maintenance keeps everything clean and tuned, so your system runs efficiently.
Longer Equipment Lifespan
Routine care reduces wear and tear, minimizes breakdowns, and significantly extends the life of your HVAC unit — saving you money over time.
Healthier Indoor Air
HVAC systems help regulate indoor air quality. Maintenance ensures that filters and components are clean, helping reduce dust, allergens, and airborne irritants in your home.
Why DeSoto Residents and Businesses Choose Ellis AC
Experience You Can Trust
With five decades of HVAC experience, Ellis AC is a reliable name for quality and professionalism in the DFW metroplex.
Certified Products & Installation
As a Carrier-authorized dealer, we install top-tier systems known for their reliability and efficiency.
Customer-First Approach
We prioritize your comfort, satisfaction, and long-term success through transparent service and responsive communication.
End-to-End Solutions
From initial consultation to maintenance and emergency service, we manage every step of your HVAC journey.
Available Around the Clock
Our 24/7 emergency response ensures that your comfort and safety are never compromised.




Contact Ellis Air Conditioning and Heating in DeSoto, TX
For expert HVAC repairs, seasonal maintenance, or a new system installation, Ellis Air Conditioning and Heating is your local partner in comfort. Our dedication to excellence, fast response times, and customer-first approach make us the preferred HVAC provider in DeSoto and across Dallas County.
Ready to schedule service or get a free estimate? Get in touch with us today and experience the Ellis AC difference.