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Get your free estimateFast, Reliable AC Installation Across Alamo Heights
AC installation in Alamo Heights typically costs between $3,500 and $7,500 for a complete system, and the work usually takes one to two days once the equipment arrives. The real variable here isn’t the equipment itself. It’s whether the home’s original ductwork, electrical wiring, and floor plan are ready for a modern high-efficiency system. That’s what we’ll walk you through before any money changes hands.
If you’re replacing an aging unit in a 1930s bungalow off Broadway or a 1950s ranch near the quarry, call Luis Serrano at Meadowsweet Heating and Air San Antonio at (254) 271-2545. We’ll send a technician who knows Alamo Heights homes specifically – not someone guessing from across town.
Why Meadowsweet Heating and Air San Antonio Is Alamo Heights’s Preferred AC Installation Company
Meadowsweet Heating and Air San Antonio is part of the Cedarwell family of HVAC companies, founded in 2004 and built around one standard: treat every home like it’s our own, then prove it. For Alamo Heights families, that means a written price before any work starts, background-checked uniformed technicians who follow the C.A.R.E. values code, and a 365-Day Done Right Promise on every single job. If it’s not right, we make it right. No runaround.
Alamo Heights homeowners call us because the alternative is a generic outfit that doesn’t know what galvanized ductwork in a pier-and-beam crawlspace even looks like. We do. We’ve spent years working in the neighborhoods between Hildebrand and the Olmos Basin, and we understand how these houses behave in a Texas summer. Reviews from Alamo Heights customers consistently point to the same things: the crew showed up on time, laid drop cloths before touching anything, explained the price line by line, and sent a photo of the clean-up before leaving.
A live person answers our phone 24 hours a day, seven days a week. Nights, weekends, holidays. No voicemail queue. When your AC dies on a Sunday evening in July, you’ll talk to a human immediately – and we’ll get a technician out to your part of Alamo Heights quickly.
Styles & brands we work with
Central Air Conditioning Installation in Alamo Heights
Central air conditioning installation in Alamo Heights carries a particular weight because of the housing stock here. Many of these homes went through their first central AC retrofit in the 1960s, when window units were hauled out and sheet metal ducts were run through crawlspaces that were never really designed for them. The result is a duct system that leaks, rusts, and fights the new equipment you’re about to pay for. A proper central AC job in Alamo Heights starts with measuring the actual square footage of the conditioned space, testing static pressure, and looking hard at whether the existing ducts can deliver the airflow a new high-SEER2 system demands. When they can’t, the answer is duct replacement or sealing – not ignoring the problem and blaming the equipment later.
You’ll see prices for central air installation in Alamo Heights range from $3,500 for a straightforward swap on a smaller home to $7,500 or more when ductwork, electrical upgrades, and load calculation corrections are part of the job. We’ll tell you exactly what yours needs, in writing, before we start.
Duct Assessment Before Equipment Selection
Before we recommend a specific unit for an Alamo Heights home, we inspect the ducts. Rusted-through galvanized ducts in a crawlspace will throw away a measurable portion of your new system’s cooling capacity. If we find leaks, we’ll show you photos and explain the fix in dollars – not vague percentages.
Right-Sizing for Older Floor Plans
Many Alamo Heights homes have been carrying oversized condensers for decades. A 4-ton unit on a 1,600-square-foot house short-cycles, never removes enough humidity, and fails early. We run a proper load calculation so the new system matches the house as it actually is, not as somebody guessed in 1989.
Furnace Installation in Alamo Heights
Furnace installation in Alamo Heights matters even though winter is short. Those occasional February freezes are exactly when a 40-year-old furnace gives out, and the homes here don’t have a lot of tolerance for a week without heat. The older gas furnaces we find in these pre-1960 houses are often oversized and paired with the same tired ductwork we described above. A new furnace should be sized for the home’s modest square footage, not for what the old unit happened to be.
Furnace installation pricing in Alamo Heights typically falls within the same $3,500 to $7,500 range when done as part of a full system replacement. If it’s a furnace-only swap, expect the lower end of that range. We also handle dual-fuel and heat pump configurations when an Alamo Heights homeowner wants efficient electric heating without oversizing the cooling side.
Heat and Cooling Without Oversizing
In Alamo Heights’s hot, humid climate, the furnace should never overpower the AC. We look at the home’s insulation, window count, and duct condition together. You get one answer that works for both seasons.
Electrical Panel Compatibility
Older Alamo Heights homes often have panels that were last touched when the house had a window unit and a gas floor furnace. We’ll check the panel and wiring before recommending any furnace or heat pump that needs more amperage than the current config can safely deliver.
Trusted Brands We Service in Alamo Heights
We install and service equipment from nine major brands, and we keep common parts in stock for the ones Alamo Heights homeowners choose most. That includes Rheem, York, Daikin, and Bryant. When you need a specific condenser coil or blower motor, we’re not waiting a week for a distributor on the other side of the state. We carry what these systems need and our technicians know the wiring, refrigerant, and control quirks of each brand. You’re never locked into a single manufacturer’s downline when you work with us. We’ll recommend the unit that matches your home’s ductwork, electrical capacity, and budget – not the one with the best spiff this quarter.
Common AC Installation Problems We See in Alamo Heights Homes
- Rusted galvanized ductwork leaking under the house. In the pier-and-beam crawlspaces we see across Alamo Heights, original sheet metal from the 1960s has rusted through in places. We’ve measured duct leakage high enough to waste 25 to 30 percent of a new system’s cooling before it ever reaches a bedroom.
- Oversized condensers that short-cycle and leave the house clammy. A unit that’s too big cools the air fast but never runs long enough to pull humidity out. In an Alamo Heights July, that means a house that feels sticky at 72 degrees.
- Two-wire thermostat runs that can’t support variable-speed equipment. Homes built before 1960 often have only two wires between the thermostat and the air handler. A modern variable-speed blower needs more conductors, and the panel often needs a dedicated circuit. We inspect this before you commit to equipment.
- Patched window-unit cutouts that hide framing and insulation gaps. On streets like Argyle and Patterson, the first central AC retrofits in the 1960s were done by cutting a hole where a window unit had been. Decades later, those patched openings leak air and irritate allergies. A full inspection finds them before they undermine a new install.
See the difference
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After
Before
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Before
AfterPricing for AC Installation in Alamo Heights, TX
Here’s an honest look at what AC installation costs in this part of San Antonio’s inner ring. The range reflects real differences in what Alamo Heights homes need – not a sales tactic.
| Service | Typical Range in Alamo Heights |
|---|---|
| AC Installation (full system) | $3,500 – $7,500 |
| AC Repair | $150 – $650 |
| Furnace Repair | $150 – $700 |
| Tune-Up | $80 – $200 |
The single biggest cost driver in Alamo Heights is ductwork condition. A straightforward condenser and coil swap on a home with recently sealed ducts will land in the lower half of that range. A home with rusted crawlspace ducts, a small electrical panel, and an oversized legacy unit will land higher. That’s not a markup. That’s the cost of making the system actually work.
Every estimate from Meadowsweet Heating and Air San Antonio includes a written price before any work starts. Call (254) 271-2545 and Luis Serrano or a member of the team will walk you through the numbers for your specific house.
We Also Serve Cities Near Alamo Heights
While this page focuses on homes inside Alamo Heights, our crews also handle AC installation work in neighboring communities. We regularly work in Alamo Heights itself, as well as San Antonio, New Braunfels, Converse, and Live Oak. When you schedule with us, you’ll get the same written pricing, the same shoe covers and drop cloths, and the same 365-Day Done Right Promise – whether your house is off Nacogdoches Road or closer to the Olmos Park edge.
Serving Alamo Heights, TX - Our Local Coverage Area
We’re based in the Alamo Heights 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 Alamo Heights
Because original galvanized ducts in Alamo Heights crawlspaces have been rusting since they were installed in the 1960s, and testing them is cheaper than throwing away cooling capacity through leaks. We’ve measured duct leakage high enough to waste up to 30 percent of a new system’s output. A quick static pressure test and visual crawlspace inspection tells us whether replacement or sealing is needed before we install anything. Call (254) 271-2545 to schedule an inspection – it’s included with any installation estimate.
You can, but in Alamo Heights that’s often a mistake. Many of these homes have been carrying oversized units for decades, which short-cycle, fail to dehumidify, and wear out compressors early. We’ve pulled out 4-ton units from 1,600-square-foot houses. The right move is a proper load calculation, done for your actual square footage and window layout. That’s the only way to get the humidity control and efficiency you’re paying for.
For a variable-speed or communicating system, yes, you typically need upgraded thermostat wiring and sometimes a dedicated circuit. Two-wire runs can’t carry the signal or power a modern blower needs. We’ll check the panel and wiring before recommending equipment, and we’ll fold any necessary electrical work into the written estimate so there’s no surprise. We don’t install a unit that will trip breakers on day one.
SEER2 is the newer federal efficiency testing standard that reflects real-world duct pressure drops. It’s a more honest number than the old SEER rating. When you see a “15 SEER2” unit, that’s the efficiency you can actually expect in most Alamo Heights homes – not a lab number inflated by ideal test conditions. We’ll show you both numbers when comparing options and explain exactly what they mean for a house with your ductwork.
Yes, but the cutout itself matters. Those patched openings are often uninsulated and leak air into walls and attics. We can run new linesets and sealing around them without opening up finished plaster in most Alamo Heights homes. We’ll photo-document any openings we do need to make, clean up after ourselves, and leave the house as close to original as it was when we arrived. The cutout patch gets sealed properly – which is more than the original retrofit crew ever did.
Call Meadowsweet Heating and Air San Antonio for Alamo Heights AC Installation
If your house was built before 1960, you don’t need a generic AC company. You need someone who knows what’s living in your crawlspace, what your electrical panel can handle, and why your current system has never quite cooled the back bedroom. That’s exactly the work we do. Call (254) 271-2545 for a free estimate, and Luis Serrano or a member of the team will get you a written price before any work starts. Shoe covers on, drop cloths down, price explained line by line, and a photo of the clean-up sent before we pull out of the driveway.
Written by Luis Serrano, Owner at Meadowsweet Heating and Air San Antonio, serving Alamo Heights.