About LM
Family-owned HVAC excellence with 20+ years of trusted service.
"I started LM in 2007 because I wanted to run my own shop. I wanted to be the one making the call on how a job gets done — taking care of people the way they should be taken care of. In El Paso, when the AC quits in July, that's a family sitting in a hot house — not a work order. Nearly two decades later, I'm still in the field most days."
Straightforward principles written from real experience taking care of local families and business owners.
We tell you what's actually wrong and what it will actually cost. If your system has years left in it, we'll say so — we're not going to sell you a new one because it's a bigger ticket.
The job doesn't end when we pull out of your driveway. There are nights we're at home still thinking about a customer's house, wondering if it's holding temperature. That's just how we're built.
We got into this to take care of people, not to move units. When your AC quits in July, you're not a work order to us — you're a family in a hot house who needs it fixed.
LM Air Conditioning & Sheet Metal LLC carries commercial general liability coverage of $1,000,000 per occurrence and $2,000,000 aggregate (Texas License TACLB 28715E). Certificate of insurance available on request for commercial clients, general contractors, and property managers.
Empirical technical benchmarks achieved through precision engineering, OEM specifications, and calibrated maintenance protocols.
Regular preventative tune-ups reduce electrical utility consumption by up to 30%.
Our precision electrical and airflow calibrations ensure your heat pump or AC system operates at peak certified SEER2 efficiency all season long.
Proper preventative maintenance extends mechanical HVAC equipment lifespan by 5 to 10 years.
We utilize OEM factory-certified components, nitrogen pressure decay testing, and deep vacuum evacuations to maximize compressor longevity.
Clean ductwork and high-efficiency filtration eliminate airborne particulate allergens by up to 90%.
Our hospital-grade IAQ purifiers, UV germicidal lamps, and coil sanitization protocols ensure clean, healthy air for your family.