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 Murphy
AC installation in Murphy runs $3,500 to $7,500 for a complete system swap in a typical two-story tract home, and the bigger question for most Murphy homeowners is whether the new system will finally cool the upstairs. Our crews work in Murphy neighborhoods like Maxwell Creek, Rolling Ridge, and Timber Creek every week during cooling season, and we know the builder-grade equipment that dominates this city. When you call (747) 966-3037, a live person answers and schedules a visit with a written price before any work begins.
Why Meadowsweet Heating & Air Is Murphy’s Preferred AC Installation Company
Murphy’s housing stock is almost entirely two-story, slab-foundation homes built between the late 1990s and mid-2010s by a handful of volume builders. That means the equipment, the duct layouts, and even the sizing mistakes repeat street after street. Our technicians have diagnosed the same hot-upstairs problem in hundreds of Murphy homes, so when we arrive at your door, we’re not figuring out your house from scratch. We already know the attic air handler, the flex-duct runs, and the undersized return-air chase we’re likely to find.
Every Murphy job is backed by the 365-Day Done Right Promise, which is part of the Cedarwell Care Promise our company was built around in 2004. If the installation isn’t done right, we make it right, no runarounds and no fine print. Luis Serrano leads our team with a simple standard: treat every Murphy home like we’d want our own treated. Background-checked, uniformed technicians follow the C.A.R.E. values code on every visit. They clean up like it’s their own home, ask before moving anything, respect your family’s time and quiet hours, and explain the written price before the work starts.
Ductless Mini Split Installation in Murphy
Ductless mini split installation in Murphy solves the single most common complaint we hear: upstairs bedrooms running 5 to 8 degrees warmer than the main floor. Murphy’s two-story floor plans, combined with undersized return-air configurations common to the city’s single-era building wave, often leave the second story undercooled even after a full-system replacement. A ductless mini split lets you add cooling to specific rooms without tearing into walls or re-running ductwork.
A targeted fix for hot upstairs rooms
We install ductless units in the bedrooms and bonus rooms that need extra cooling, not the whole house. That keeps the project smaller, less disruptive, and less expensive than retrofitting an entire duct system. Prices for mini split installation in Murphy typically fall between $3,500 and $7,500 for a single-zone system, depending on the size of the room and the outdoor unit placement.
What the installation involves
The crew mounts the indoor unit on an exterior wall near the room that runs warm, runs a small line set to an outdoor condensing unit, and commissions the system the same day. We handle the electrical connection, refrigerant charge, and startup. The floor under the work area gets a drop cloth before tools come out, and we send a photo of the clean-up before we leave.
AC Replacement in Murphy
AC replacement in Murphy means swapping a builder-grade system that was sized by rule of thumb rather than a proper load calculation, and doing it right this time. Most of Murphy’s original equipment was installed when the city’s subdivisions went up in one compressed wave, and those systems are now entering the 15-to-25-year replacement window all at once. A full replacement typically runs $3,500 to $7,500 in Murphy, depending on system size and efficiency level.
Why a load calculation matters here
Too many original installs in Murphy were set at the minimum tonnage code allowed, not what the house actually needed. That’s why so many upstairs bedrooms run warm despite a running AC. When we quote a replacement, we run a Manual J load calculation on the home rather than copying the tonnage off the old nameplate. The written price you receive reflects what your house actually requires.
What gets replaced and what gets checked
A standard replacement includes the outdoor condensing unit, the indoor evaporator coil, and usually the blower motor. We also look at the return-air configuration. In Murphy homes where the return chase is undersized, we’ll recommend upsizing it so the new system doesn’t choke on airflow like the old one did.
Trusted Brands We Service in Murphy
We install and service equipment from Rheem, York, Daikin, Bryant, and other major manufacturers. The brand matters less than the sizing, the installation quality, and the ductwork the system connects to. Because we work across most of Murphy’s subdivisions, our trucks carry common OEM parts for the builder-grade equipment common to this area. That means faster diagnosis during the repair season and fewer second visits when something needs adjustment during installation.
Common AC Installation Problems We See in Murphy Homes
- Builder-grade tonnage that never matched the house. Many original systems in Murphy were sized to minimum code, not to a Manual J calculation. The result is a system that runs constantly and still leaves the upstairs warm. A new install that copies the old tonnage repeats the problem.
- Undersized return-air chases. Volume builders in Murphy frequently installed return ducts smaller than the system required. High static pressure chokes airflow, reduces capacity, and can freeze the evaporator coil. We check this on every replacement.
- Latent damage from Winter Storm Uri. The February 2021 freeze left some Murphy homes with refrigerant-circuit or condenser coil damage that received patch repairs rather than full remediation. Those patches surface as premature failures in the cooling seasons after the fact. We inspect for this before installing new equipment.
- Flex-duct shortcuts repeated across subdivisions. Because Murphy was built out by a few volume builders in one narrow era, the same duct-layout shortcuts appear home after home. Once you’ve seen one 2003-vintage Murphy house’s ductwork, you’ve effectively pre-diagnosed hundreds of identical floor plans in the city.
Pricing for AC Installation in Murphy, TX
Here’s what AC installation and related work costs in Murphy.
| Service | Price Range |
|---|---|
| AC Installation | $3,500-$7,500 |
| AC Repair | $150-$650 |
| Tune-Up | $80-$200 |
The final number on an AC installation depends on system size, efficiency level, and whether the job includes return-air work or a load calculation that changes the equipment selection. You’ll receive a written price before any work starts, so there’s no guessing. Call (747) 966-3037 for a free estimate on your Murphy home. A live person answers, and our AC Installation team will walk through what your house actually needs.
We Also Serve Cities Near Murphy
While most of our work comes from Murphy homeowners, we also provide AC Installation in Murphy and nearby areas across Collin County and beyond. We regularly serve Houston, San Antonio, Dallas, and Fort Worth, so if you’re just outside Murphy, give us a call and we’ll let you know when a crew can reach you.
Serving Murphy, TX - Our Local Coverage Area
We’re based in the Murphy 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 Murphy
The culprit is almost always the return-air configuration, not the new equipment. Murphy’s two-story tract homes often have undersized return chases, which limits how much warm air gets pulled out of the upper floor. Heat stratification becomes permanent. A proper load calculation and a return-air upsizing, when needed, usually brings the temperature difference down to 2 degrees or less. Call (747) 966-3037 and we’ll measure what yours is doing before recommending anything.
Yes. A 2003-vintage Murphy home was almost certainly sized using a rule of thumb rather than a Manual J load calculation. Replacing the system at the same tonnage repeats the original mistake, and you’ll keep the hot upstairs. We run a load calculation on every replacement quote in Murphy so the new system matches the house, not the old nameplate.
No. Builder warranties on Murphy’s late-1990s-to-mid-2010s tract homes covered the original equipment, and most of those warranties expired years ago. Even when they were active, they rarely covered the labor on a replacement. What governs your new installation is the manufacturer’s warranty on the new equipment and our 365-Day Done Right Promise, which stands behind our workmanship. Have questions about warranty coverage on your specific system? Call (747) 966-3037 and we’ll explain what applies.
It’s often the cleanest fix. Because Murphy’s two-story homes were built with undersized return-air configurations, a ductless mini split lets you add targeted cooling to specific bedrooms or a bonus room without re-running ductwork through finished walls. For rooms that consistently run 5 to 8 degrees warmer, a mini split usually solves it. The cost lands in the same $3,500 to $7,500 range you’d see for a full-system installation, depending on the zone count.
If the system received a patch repair after Winter Storm Uri and has since shown cooling problems, replacing it now may be cheaper than continuing to chase refrigerant leaks or coil failures. We’ve seen Murphy homes where the February 2021 freeze damaged the condenser coil or refrigerant circuit, the repair held for a season or two, and then the system failed again. A replacement quote from us includes an inspection for that latent damage so you know whether you’re replacing a healthy system or one that’s already compromised. Call (747) 966-3037 for a free estimate.
Written by Luis Serrano, Owner at Meadowsweet Heating & Air, serving Murphy and the surrounding areas.