Serving Lewisville, TX Homeowners

Why is Lewisville a growing HVAC market?

Lewisville is one of the fastest-growing cities in the DFW metroplex, with new families and new construction appearing every year. That growth is exciting, but it also means the city has a wide mix of housing — from established neighborhoods built in the 1970s and 1980s all the way to brand-new developments near the Vista Ridge Mall area and along I-35E. Each era of construction comes with its own HVAC needs, and I serve all of them.

I appreciate Lewisville because it reminds me of the DFW I grew up in — a working community where people invest in their homes and want things done right. Lewisville homeowners are practical. They don't want to overpay for bells and whistles, but they also don't want a band-aid fix that fails next summer. That's exactly how I approach every job.

What HVAC challenges do older Lewisville homes face?

Many of the established neighborhoods in Lewisville — places like Castle Hills, Valley Vista, and the areas around Lewisville Lake — have homes that are 30 to 50 years old. The original HVAC systems in these homes have been replaced at least once, and many are on their second or third system. The challenge is that the ductwork is often original, even if the equipment is newer.

Old ductwork means leaks, poor airflow distribution, and energy waste. I've walked into Lewisville homes where the homeowner says “my system runs all day but the back bedrooms are still hot.” Nine times out of ten, the problem isn't the unit — it's the ducts. A new high-efficiency system connected to leaky 1980s ductwork is like putting a sports engine in a car with flat tires. I always inspect the full system, not just the equipment.

What about newer construction in Lewisville?

Newer Lewisville homes in developments along FM 407 and the Castle Hills expansion typically come with 14 SEER or higher equipment and modern ductwork. These systems are more efficient out of the box, but they still need regular maintenance to perform at their rated efficiency. Builder-grade systems are designed to meet minimum code requirements, and that's fine for the first few years — but after 5 to 7 years without professional maintenance, you start to see performance decline.

I recommend that homeowners in newer Lewisville construction register their equipment warranties (most people forget), schedule annual tune-ups, and keep their outdoor unit clear of grass and debris. These simple steps protect a significant investment and ensure your system lasts its full 15 to 20-year lifespan.

How does Frosty's HVAC approach Lewisville service calls?

Every Lewisville service call starts with a full diagnostic. I check refrigerant levels, measure airflow at the supply registers, inspect the electrical connections, test the capacitor and contactor, and evaluate the condition of the evaporator and condenser coils. I don't skip steps, and I don't assume the obvious answer is the right one. I've been doing this for 10 years and I still follow the same thorough process every time.

After the diagnostic, I explain everything in plain language. What's wrong, what caused it, what the repair options are, and what I would do if it were my own home. I hold EPA 608 Universal Certification (#2396328), and my wife Mariafernanda Jacobo holds the Texas HVAC Contractor License (TACLA126718E). We run a legitimate, certified operation. No shortcuts.

What other cities near Lewisville does Omar serve?

Lewisville is centrally located among our service cities. We also serve Flower Mound to the west, Grapevine to the south, Coppell and Irving nearby, and of course our home base in Farmers Branch. For utility contacts, weatherization programs, and energy rebates, visit our DFW homeowner resources page.