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Claim This BusinessLonghorn Maintenance Heating and Cooling operates as a full-service HVAC contractor serving El Paso homeowners and businesses from a headquarters on the Texas-New Mexico state line. The company holds 282 verified client reviews averaging a 4.9-star rating, placing it among the most recommended installers in the Border Region. Owner Ian and his crew handle everything from routine seasonal tune-ups to complete system replacements, maintaining standard weekday hours of 8 AM to 5 PM with emergency callback availability. Their service territory spans single-family homes in central El Paso, newer subdivisions across the east side, and commercial properties throughout the metropolitan area.
This contractor distinguishes itself as a Rheem and Ruud Pro Partner, one of only a handful in the region authorized to spec the latest high-efficiency heat pump systems using R-454B refrigerant. The company offers custom-ordered equipment solutions that larger volume installers typically cannot match, including side-discharge units designed for tight residential setbacks. Every proposal includes detailed component breakdowns covering brand, model, refrigerant type, efficiency ratings, and labor so customers understand exactly what they are purchasing. This transparency on pricing and scope has generated a wave of positive word-of-mouth referrals from clients who appreciated knowing their investment before signing.
Customer stories from recent jobs highlight two technicians by name. Abraham and Javier handled an AC replacement for Melanie Barreras, coordinating closely with Ian to ensure smooth installation of a new cooling system. For Chris Nielsen, Ian sourced a specialty Rheem Prestige-Series heat pump with side-discharge configuration that other area contractors had dismissed as impossible to order. Richard Alvarez-Brown praised the team's persistence in diagnosing a stubborn furnace issue, with consistent updates throughout a multi-visit repair process.
Six of eight detailed reviews specifically name Ian, Abraham, or Javier as the technician on site, indicating a small consistent crew rather than rotating subcontractors. Three reviewers mention custom-ordering equipment that required distributor coordination, while four cite the team's diagnostic persistence on complex repairs. All five-star reviews praise communication and transparency, with no negative reviews recorded in the sample.
| Sunday | Closed |
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| ThursdayToday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | Closed |
Complete new system installs including heat pumps, AC units, and furnaces sized for El Paso climate demands.
Roof-top units and split systems for retail, office, and light industrial properties across the metro area.
Seasonal tune-ups, coil cleaning, refrigerant recharge, and diagnostic troubleshooting for all major brands.
Ignitor replacement, heat exchanger diagnostics, and burner assembly repairs for gas heating systems.
Specialty refrigeration system conversions using newer low-GWP refrigerants for commercial walk-ins.
High-efficiency heat pump installations including variable-speed and cold-climate rated models.
Old equipment removal andUpgrade to current efficiency standards with detailed proposal walks.