Preventive Maintenance Plans
Seasonal tune-ups that extend system lifespan, prevent expensive breakdowns, and maintain peak energy efficiency.
- Bi-Annual Inspections
- Coil Cleaning & Filter Checks
- Priority VIP Scheduling
What We Do
Complete HVAC solutions for homes and businesses across El Paso County.
From residential heating & cooling to commercial refrigeration and custom sheet metal fabrication — engineered for long-lasting performance.
High-efficiency cooling systems designed for El Paso's intense summer heat. Professional sizing, duct matching, and clean installation.
Rapid diagnostic and emergency repairs for all major HVAC brands. We fix compressor issues, electrical faults, and refrigerant leaks.
Complete climate control for offices, retail, and commercial kitchens. Installation and repairs for rooftop units and walk-in coolers.
In-house custom metal shop for custom ductwork, plenums, transition fittings, and commercial exhaust systems.
Seasonal tune-ups that extend system lifespan, prevent expensive breakdowns, and maintain peak energy efficiency.
Hospital-grade air purifiers and media filtration cabinets specifically installed to eliminate desert dust and airborne allergens.
An exclusive, custom-engineered smart climate control unit featuring the LM brand right on your wall. Built for El Paso's extreme desert temperature shifts.
Our proven 4-step service process ensures transparent communication, flawless execution, and guaranteed customer satisfaction.
Our expert technician conducts a thorough evaluation using thermal imaging and airflow diagnostics to pinpoint the exact issue.
We provide a clear, detailed estimate with zero hidden fees before any work begins, so you know exactly what to expect.
Using premium parts and industry-leading standards, our certified team completes the job safely and efficiently.
We test system pressure, airflow balance, and temperature split to ensure peak efficiency, backed by our warranty.
Whether you need a full system upgrade or a rapid summer repair, LM Air Conditioning & Sheet Metal provides reliable, family-first service backed by over 20 years of local expertise.