Stay Cool & Comfortable,
Anytime
Get 24/7 access to reliable heating & cooling experts. From AC repair to new installations, ENTERAC keeps your home comfortable year-round. Serving Mercedes and the Rio Grande Valley with over 25 years of trusted service.
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Why Homeowners Trusts us?
For over 25 years, ENTERAC has delivered reliable heating and cooling solutions across the Rio Grande Valley. We combine fast response, expert technicians, and honest pricing to keep your home comfortable year-round.
Our Vision
To be the most trusted HVAC company in the Rio Grande Valley, keeping families comfortable with reliable, affordable, and energy-efficient solutions.
Our Mission
Deliver expert heating and cooling services with honesty, professionalism, and 24/7 dedication—always putting our customers’ comfort first.
Our Process
At ENTERAC, we keep things simple and customer-focused. We start by listening to your needs and challenges so we fully understand your situation. Next, our technicians carefully inspect your system and home to identify the best solutions. From there, we recommend clear options with honest, upfront pricing—no surprises. Finally, we deliver fast, professional service with results you can rely on.
Our Team
A dedicated group of licensed HVAC specialists, customer service professionals, and support staff with over 25 years of combined experience—committed to serving Mercedes and the entire Rio Grande Valley with integrity and care.
Brands we work with







Join Enterprise Prime Membership!
Affordable comfort, year-round protection, and exclusive savings. Get seasonal inspections, priority service, and member-only discounts starting at just $19.99/month.
how to get a Free Estimate
Contact Us
Call us at 956-663-4822 or send us a message through our website/social media.
Tell Us Your Needs
Provide your home size, current system, cooling needs, and your full address so we can schedule your visit.
Schedule a Technician Visit
We’ll send a licensed HVAC technician to your home in Mercedes or anywhere in the Rio Grande Valley.
Receive Your Free Estimate
Get a clear, no-obligation quote for your new installation.
Our Happy clients!

“We have been receiving services from Enterprise Air conditioning since about 2020. We are extremely satisfied with their professional services and customer services. They fix the problem and explain to us what it is and what they did to fix it. We plan to continue to use their service for as long as we have our units.”
Elvia Sandoval

“Very good service, the guys are very attentive and very clean to work with. Blessings”
Rogelio Garcia

"Great customer service and the owner is amazing."
Steve Cody