BBB Business Review Reliability Report LONE STAR MECHANICAL
A+ BBB Accredited business since 4/10/1996
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To set-up a Home Heating repair or AC repair costs estimate, call us directly at (817) 429-6734.
Lone star Mechanical specializes in residential HVAC repair, maintenance and installation. We service all residential heating furnace equipment, residential central air conditioning units, package units, central heat pumps, gas packs, geothermal units, condensers, furnace & coils, and HVAC digital thermostats. We also service all brands including but not limited to Carrier, Bryant, Coleman, Goodman, Amana, American Standard, Trane, York, Luxaire, Rheem, Ruud, Payne, Day & Night, Lennox, Janitrol and many more.

We offer Home Heating Repair for Arlington, Fort Worth & Mansfield

We offer Home Air Conditioning Repair for Arlington, Fort Worth & Mansfield

We offer Name Brand Heating & AC Replacement Systems and Parts for Fort Worth, Mansfield and Arlington
Did you know that up to 20% of the heated or cooled air in your home may be wasted by leaky ducts?
That means you could be paying to heat an attic crawl space instead of your living room. Properly sealed and installed HVAC ductwork can make your heating, ventilation and air conditioning (HVAC) system more efficient and your home more comfortable.
The professionals at Lone Star Mechanical understand how important proper HVAC duct installation and maintenance is to the efficient operation of your HVAC system. HVAC Ducts must be sealed and insulated to maximize comfort and efficiency. Of course, correct design and sizing is the starting point of a good residential HVAC duct system and we take care of that for you.

10 Benefits of our HVAC Preventative Maintenance Plan:
You can save up to 30% of your energy costs by sealing multiple points of your home where energy losses occur. Additionally, air leaks are also a major cause of discomfort, moisture problems and even poor air quality.
As a homeowner, you can greatly improve your home’s air conditioner energy efficiency and your home's heat pump energy efficiency by sealing as many entry points as possible.
It is recommended to consult a Lone Star Mechanical certified energy auditor to test for air leaks using a “blower-door test” to accurately measure air leakage of your house. The test is done by temporarily de-pressurizing the house to get an accurate measurement of how much air is entering the house through cracks, gaps and holes. The auditor will also use a device called a smoke pencil to pinpoint where air is entering the house while the blower door is in operation.