Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
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AfterFast, Reliable AC Installation Across Lewisville
AC installation in Lewisville runs $3,500-$7,500 for a typical full system replacement, and the biggest mistake we see is a like-for-like swap that ignores Lake Lewisville’s humidity. Homes near the shoreline carry a latent cooling load that inland sizing tables simply don’t account for, which means the equipment that works fine in Flower Mound leaves Lewisville houses feeling clammy. If your existing system is 15 years old or older, or your thermostat hits the setpoint but the air still feels damp, call us at (747) 966-3037. We’ll look at the ductwork, the coil sizing, and the electrical panel before we ever quote a number.
We work in Lewisville every week, from the older ranches off Main Street to the two-story homes along Lakeland Drive near the water. The houses here were mostly built between the late 1970s and the 1990s, and that aging ductwork and the lake’s moisture make installation decisions different here than anywhere else in the DFW metro. Our AC Installation team sizes every job to the actual house, not to a generic regional table.
Why Meadowsweet Heating & Air Is Lewisville’s Preferred AC Installation Company
We built our reputation in Lewisville on one thing: we don’t cut corners in attics. Older Lewisville homes have flex duct runs that have baked for decades in 140-150°F attic heat, and a new condenser bolted to collapsed or leaking ductwork will never cool the way it should. Our technicians check static pressure and airflow before recommending equipment, and they explain what they found in plain language. No pressure, no jargon, no vague promises.
Every visit includes a written price before any work starts, so you know the full cost before you say yes. Our crews wear shoe covers and lay down drop cloths along the path to the attic and the air handler, because we know the floors in these homes matter. We send a photo of the cleanup before the crew leaves, on every job, not as an add-on. Luis Serrano leads our team, and the standard he holds is simple: leave the house the way we’d want our own left.
If your AC quits on a July afternoon near Lake Lewisville, you don’t want a voicemail queue. A live person answers our phone 24 hours a day, 7 days a week, including nights and weekends. When you’re dealing with a house that won’t cool below 78 degrees with kids and pets inside, that matters.
AC Replacement in Lewisville
AC Replacement in Lewisville is often the right call when the existing system is 15 to 20 years old, still runs on R-22 refrigerant, or has coils that have corroded from years of high humidity near the lake. A typical full replacement in Lewisville runs $3,500-$7,500 depending on the size of the home, the condition of the ductwork, and whether the electrical panel needs attention first. We don’t just pull the old unit and slide in a new one; we check what the new equipment actually needs to move enough air.
Why Like-for-Like Fails Here
A 1980s ranch in Lewisville was usually built with a builder-grade split system and flex duct runs through an unconditioned attic. If we swap in a modern condenser at the same tonnage without checking the ducts, the new system often runs high static pressure and short-cycles on humidity. The thermostat gets satisfied, but the air still feels damp because the system never runs long enough to pull moisture out. That’s the single most common disappointment we correct in Lewisville.
When Replacement Beats Repair
If your system needs a compressor or an evaporator coil and it’s already past 12 to 15 years old, putting $1,500 into a repair on aging equipment rarely makes sense. New high-efficiency condensers also draw less power, which matters in older Lewisville homes where electrical panels are already close to capacity. We’ll give you an honest recommendation either way, with the numbers to back it up.
Central Air Conditioning Installation in Lewisville
Central Air Conditioning Installation in Lewisville means more than setting a new condenser on a pad: it means making sure the ductwork, the coil, and the electrical service can all support the system as a whole. A new central air system in Lewisville typically costs between $3,500 and $7,500, and the price depends heavily on what’s in your attic and what’s in your panel. We provide a written fixed price after we’ve looked at both.
Duct and Airflow Checks
Most Lewisville homes built before 1995 have flex duct that has lost its insulation value and leaks air into the attic. When we install central air, we check static pressure and measure actual airflow at the return and supply registers. If the ductwork can’t move the CFM the new condenser needs, we’ll tell you before the install, not after, and we’ll build any duct corrections into the written quote.
Coil Sizing Near the Lake
Lake-adjacent neighborhoods in Lewisville carry more humidity than inland spots do. A standard coil in a system sized for sensible heat will hit the setpoint and cycle off before the moisture is pulled out of the air. In places like Lakeland and The Lakes, we routinely recommend a higher latent-capacity coil so the system runs longer and dries the air properly. That’s a Lewisville-specific adjustment, and it’s why generic sizing tables cause so many complaints here.
Trusted Brands We Service in Lewisville
We install and service equipment from Trane, Lennox, Goodman, and Rheem, among others. Parts for these brands are stocked locally, and our relationship with regional distributors means we can usually get what we need for a Lewisville job within a day or two. We don’t push one brand across every home. We match the equipment to the house: a Goodman system might be the right value on a rental property, while a Trane or Lennox makes more sense for a long-term family home near the lake where humidity control matters. Either way, the installation quality is the same, and the 365-Day Done Right Promise applies to every brand we put in.
Common AC Installation Problems We See in Lewisville Homes
- Like-for-like tonnage swaps on 1980s ranches. The original ductwork can’t move the CFM a modern condenser needs, so the new system runs high static pressure and cycles off before it dehumidifies. The house hits the setpoint but still feels sticky.
- Ignoring Lake Lewisville’s latent load. Contractors who use inland DFW sizing tables install equipment that works on a dry day but leaves clammy air on humid spring and fall evenings near the water. We’ve corrected too many of these to count.
- Skipping the electrical panel check. Many late-1970s and 1980s Lewisville homes have panels that can’t safely carry a modern heat pump or a higher-SEER2 system without an upgrade. The swap either fails inspection or trips the breaker on the first hot day.
- Leaving old flex duct in place. Decades of 140-150°F attic summers cook the insulation off flex duct until it’s bare plastic. A new system tied to that duct leaks conditioned air into the attic and never cools the living space the way it should.
Pricing for AC Installation in Lewisville, WA
Here’s what families in Lewisville can expect to pay, based on the equipment and scope we typically see in homes here:
| Service | Typical Lewisville Range |
|---|---|
| AC Installation (AC Replacement / Central Air Conditioning Installation) | $3,500-$7,500 |
| AC Repair | $150-$650 |
| Tune-Up | $80-$200 |
What moves the number inside that $3,500-$7,500 range? The size of the house, the SEER2 rating you choose, whether we need to correct ductwork or add a higher latent-capacity coil for humidity, and whether the electrical panel needs work first. We write the full price down before any work begins, so the quote you see is the price you pay. Call (747) 966-3037 for a free estimate, and we’ll come out to Lewisville, look at what’s actually in your attic and panel, and give you a number you can plan around.
We Also Serve Cities Near Lewisville
While this page focuses on Lewisville, our crews also handle AC installation in nearby communities. We regularly work in Seattle, Spokane, Tacoma, and Vancouver, and dispatch is coordinated from our Seattle office so scheduling is straightforward no matter which side of the metro you’re on. If you’re in one of those cities, the same written pricing and cleanup standards apply.
Serving Lewisville, WA - Our Local Coverage Area
We’re based in the Lewisville area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About AC Installation in Lewisville
Because your system is cycling off on sensible heat before it has removed enough moisture from the air. In lake-adjacent Lewisville neighborhoods, the ambient humidity from Lake Lewisville means the cooling system has to run longer to pull latent load. If your coil is sized for inland conditions, it satisfies the dry-bulb temperature and shuts down while the air still holds too much moisture. The fix is usually a higher latent-capacity coil or a supplemental dehumidifier, matched to your home’s actual humidity load. Call (747) 966-3037 and we’ll measure it before recommending equipment.
You can, but a straight swap often disappoints. The original ductwork in most 1980s Lewisville homes can’t move the airflow a modern condenser requires, so the new system short-cycles and leaves the air humid. We check static pressure and duct condition before we quote a replacement, and we build any duct corrections into the written price. That way you know what it actually takes to make a new system work in your house.
Not always, but it’s a more common recommendation in Lewisville than in inland cities. If your home is close to Lake Lewisville or you’ve noticed clammy air even when the thermostat reads 74, a supplemental dehumidifier or a higher latent-capacity coil is often the difference between comfortable and still-damp. We’ll measure your indoor humidity during the estimate and tell you honestly whether it’s something you need. If you don’t need it, we won’t sell it.
A full AC installation or replacement in Lewisville typically runs $3,500-$7,500. The final number depends on your home’s size, the SEER2 rating you choose, whether the ductwork needs sealing or replacement, and whether the electrical panel needs an upgrade first. We provide a written fixed price before any work starts, so you’ll know the full cost before you commit. Estimates are free, and there’s no obligation.
Many late-1970s and 1980s Lewisville homes have panels that are already close to capacity, and a modern heat pump or high-SEER2 condenser can trip the breaker or fail inspection. We check the panel during the estimate and include any needed electrical work in the written price. You’ll know before installation day whether the panel is up to the job. Call (747) 966-3037 and we’ll take a look.
Written by Luis Serrano, Owner at Meadowsweet Heating & Air, serving Lewisville since 2004.