A/C Installation
Sized to your actual load, not to a rule of thumb. A properly matched system runs less, lasts longer and costs you less every month it's on.
Sales · Service · Repairs · Installation
Texas HeatDoesn't Wait.
Quality Work. Reliable Service. Customer Satisfaction.
When the air quits in August, every hour matters. Lone Star Mechanical handles the whole system — sales, installation, service and repairs — for homes and commercial buildings across Texas.
- Sales
- Service
- Repairs
- Installation
TACL #TACLBOO14556
Quality Work
Sized, installed and charged properly. Half the systems that fail early were never set up right on day one.
Reliable Service
When we say we'll be there, we're there. In this trade that alone puts you ahead.
Customer Satisfaction
We explain what's actually wrong before we quote it, in words that mean something.
About Lone Star Mechanical
Most systems don't fail. They were installed wrong.
Undersized, oversized, short-cycling, ductwork that leaks a third of the air into an attic — those aren't equipment problems. They're install problems, and they show up on your power bill every month until somebody fixes them properly.
Lone Star Mechanical and General Contractors LLC does HVAC sales, service, repairs and installation, plus general contracting, for residential and commercial clients in Texas. We hold TACL #TACLBOO14556, and we'd rather tell you a repair will hold another two seasons than sell you a system you don't need yet.
- Straight diagnosis before anybody talks about replacement.
- Residential and commercial — the same standard on both.
- Two numbers listed below. Somebody actually answers.
What We Do
Sales. Service. Repairs. Installation.
Four words on the badge, and all four are things we actually do in-house.
Heating & Furnace
Texas winters are short but they're not nothing. Service, repair and replacement for the side of the system nobody thinks about until January.
Commercial HVAC
Rooftop units, split systems and light commercial work. We schedule around your business hours because downtime costs you more than the repair does.
Service & Repairs
Diagnosis first. We tell you what failed, why it failed, and whether the honest answer is a repair or a replacement — including when it's the cheaper one.
Service Area
Serving Texas.
We work with homeowners and commercial property owners across the area. If you're nearby and not sure whether we come out that way, call and ask — it's a short conversation either way.
- Homeowners
- Commercial Property
- New Installs
- Service Calls
- Emergency Repairs
Licensed in Texas
TACL #TACLBOO14556 — as printed on our own materials. Ask for it, and ask any other contractor for theirs too.
Get In Touch
Two numbers. One crew.
Call Us
Tell us what the system is doing, roughly how old it is, and whether it's a home or a commercial building. That's usually enough to know what we're walking into.