When it’s 104° in July, your AC isn’t a comfort — it’s infrastructure. Borderland homes run on everything from decades-old evaporative coolers to brand-new refrigerated air, and the right HVAC contractor here needs to handle both, plus the conversions in between. The companies below install, repair, and maintain air conditioning, heating, heat pumps, and swamp coolers across Las Cruces, El Paso, and the surrounding Mesilla Valley and West Texas communities. Many are family businesses that have been keeping Borderland homes comfortable for decades. Check each listing for service area, specialties, and licensing — and if you’re weighing a swamp-cooler-to-refrigerated-air conversion, read our guide first so you know what a fair quote looks like.
Frequently Asked Questions
Should I convert my swamp cooler to refrigerated air?
It depends on your budget and tolerance for monsoon-season humidity, when evaporative cooling loses effectiveness. Conversions in our area commonly run into five figures once ductwork and electrical upgrades are included, but they add home value and year-round comfort. Our full conversion guide breaks down the trade-offs.
How often should I service my AC in the Borderland?
Once a year minimum, ideally in spring before the heat arrives. Desert dust is brutal on filters, coils, and swamp cooler pads — systems here clog faster than the national maintenance schedules assume.
Are HVAC contractors licensed in New Mexico and Texas?
Yes — New Mexico licenses mechanical contractors through the Construction Industries Division, and Texas licenses AC/refrigeration contractors through TDLR. Ask for the license number and verify it online before signing; our contractor-vetting guide shows you where.