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Licensed TX TACLA00017212E · 24/7 emergency dispatch from Lewisville
Your local team in Lewisville
Lewisville is our home base. Graco Heating & Air is headquartered at 985 East Highway 121, so when a system fails at the worst moment, we are not driving in from across the Metroplex — we are already here, minutes from Old Town, the I-35E corridor, and the neighborhoods along Round Grove Road (FM 3040).
Lewisville grew fast in the 1980s and 1990s, and a lot of that housing stock is now 30 to 40 years old. That is the age when first- and second-generation HVAC systems are past due for replacement and the original attic ductwork has usually come apart at the joints. Older homes near Old Town and Main Street (FM 1171) are usually running retrofitted central air with undersized returns, while newer builds in Castle Hills and along the SH-121 corridor benefit most from duct sealing and right-sized system replacements. Whatever the vintage of your house, we have worked on one like it — probably on your street.
What Lewisville's climate does to your home
North Texas is brutal on home systems. Lewisville summers run weeks of triple-digit heat that push air conditioners to their limit, then blue-northers drop temperatures 40 degrees in an afternoon and occasional ice storms strain heating and pipes. Spring brings hail and severe storms that damage outdoor condensers and coil fins. Long cooling seasons and sharp swings between them are what wear equipment out here, and a system sized only for the July peak tends to cycle badly the rest of the year.
Every service, one call in Lewisville
Lewisville questions, answered
How fast can you get to my Lewisville home?
Faster than anyone driving in from another city — our shop is on East Highway 121 in Lewisville. Our dispatch desk is staffed around the clock, every day of the year — a real person, not a machine, including nights, weekends, and holidays. Call (817) 725-9234 and we will dispatch the nearest available technician.
Do you serve Castle Hills and Old Town Lewisville?
Yes, we serve all of Lewisville, from the older homes around Old Town and Main Street to the newer builds in Castle Hills and along the SH-121 corridor. We have served North Texas for more than 30 years, so we know the quirks of every era of Lewisville housing.
How much will my repair cost?
Every job is quoted flat-rate before we start — the price you approve is the price you pay, however long the work takes. Installations come with a 2-year labor warranty, and we offer military and first responder discounts.
My Lewisville home was built in the 1980s. What should I watch for?
Ductwork is the usual culprit. Builder duct from that era is rarely sealed, and the runs cross an attic that hits 140 degrees in July, so a lot of the cooling you pay for never reaches the room. The original furnace or air conditioner is also well past its design life by now, and a properly sized Armstrong Air replacement often pays for itself in energy savings. We inspect the ducts and the equipment together and quote flat-rate before anything starts.
Ready when Lewisville needs us
Book online in under a minute, or call (817) 725-9234 — 24/7, holidays included.