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Before
After
Before
After
Before
AfterAC Installation in San Antonio, TX
AC installation in San Antonio typically runs between $4,800 and $9,600 for a complete system replacement in a standard single-family home, and most families get 15 to 20 years out of a properly sized unit. The job usually takes one full day, sometimes two when ductwork needs attention. At Meadowsweet Heating and Air San Antonio, we install Trane, Rheem, and Daikin systems most often, and every install starts with a written price before any work begins. If you’re weighing repair against replacement, our AC Repair & Installation page walks through both sides.
What separates a good install from a mediocre one in this city is how the crew handles the house itself. San Antonio summers punish undersized equipment, and our clay-heavy soil shifts enough that condensate lines and outdoor pads need extra care. We plan for that. We also plan for your hallway floors, your kids’ nap schedule, and your dog’s anxiety around strangers. That’s the standard Luis Serrano set when he took the lead here, and it’s baked into how every Meadowsweet crew works.
Key Takeaways
- Full AC installation in San Antonio costs $4,800 to $9,600 on average, with ductwork changes adding $1,500 to $4,000.
- Most installs finish in one day; bigger jobs with duct repairs or new pads take two.
- Every Meadowsweet job includes a written price before work starts, shoe covers and drop cloths inside, and a photo of the clean-up before the crew leaves.
- A live person answers our phone 24/7 at (254) 271-2545, including weekends and holidays.
- Installations are backed by the 365-Day Done Right Promise. If it’s not done right, we make it right.
When You Need AC Installation
Replacement isn’t always obvious. Sometimes the signs are loud; sometimes they’re a slow drip of higher bills and weaker airflow. Here’s what pushes most San Antonio families toward a new system:
- Your system is 12 to 15 years old and needs a major repair. A compressor failure on a unit that age often costs more than the system is worth. In Alamo Heights and Terrell Hills, where homes run larger, we see this decision come up every June.
- Electric bills keep climbing without a change in usage. Older units lose efficiency gradually. A 10-SEER system from 2008 pulls significantly more power than a modern 16-SEER unit, and in San Antonio’s climate that difference shows up fast on your CPS Energy bill.
- The system uses R-22 refrigerant. R-22 was phased out years ago, and remaining supplies are expensive and shrinking. If your system leaks, refilling it can cost $600 or more, and it’ll leak again. Replacement is the honest long-term fix.
- Rooms heat unevenly even when the AC runs constantly. That often means the system was sized wrong from the start, or the ductwork has fallen out of balance. A new install gives us the chance to measure the house properly.
- Humidity inside feels sticky even at 72 degrees. San Antonio’s humidity is relentless, and an aging system that short-cycles won’t pull moisture out of the air the way a correctly sized new one will.
- Repairs in the last two years have totaled more than $2,500. At some point, you’re paying for a new system in installments without ever getting one. Our techs will tell you plainly when that point has arrived.
Our AC Installation Process
Here’s what to expect when you call Meadowsweet Heating and Air San Antonio:
- Call (254) 271-2545. A live person answers, day or night. We schedule a walkthrough at a time that fits your family’s routine.
- We measure the house, not just the old unit. A proper Manual J load calculation accounts for square footage, window orientation, insulation, ceiling height, and San Antonio’s late-afternoon sun. We don’t guess, and we don’t just match the old unit’s tonnage.
- You get a written price before anything starts. No verbal estimates, no “we’ll see how it goes.” The number we hand you is the number you pay unless we agree together on a change.
- Install day. Our background-checked, uniformed crew arrives on time, lays drop cloths from the entry to the unit, and puts on shoe covers before stepping inside. Pets stay safe because doors are managed carefully around them. Kids stay safe because we keep tools and sharp edges out of reach.
- Startup and testing. We run the new system through full cycles, check airflow at every vent, measure refrigerant levels, and confirm the thermostat is wired and programmed correctly. You’ll see the temperature drop in the house before we leave.
- Clean-up, documented. We vacuum the work areas, remove all old equipment from your property, and take a photo of the clean-up before the crew leaves. You get the photo. It’s part of the Cedarwell Care Promise, not an upsell.
Luis Serrano’s standard is simple: the house should look like we were never there, except the air is cold and the system works.
AC Installation Pricing in San Antonio
Here are honest price ranges for San Antonio homes in 2026. These reflect what our customers actually pay, not a teaser number designed to get a foot in the door.
| Project Type | Typical Price Range |
|---|---|
| Full system replacement, 3-ton, 14-16 SEER (e.g., Rheem or Daikin) | $4,800 – $6,800 |
| Full system replacement, 4-ton, 16-18 SEER (e.g., Trane) | $6,200 – $8,400 |
| Full system replacement, 5-ton, 18+ SEER with variable-speed (e.g., Trane or Daikin) | $8,000 – $11,500 |
| Ductwork replacement (partial or full) | $1,500 – $4,000 |
| New outdoor pad and condensate drainage work | $300 – $800 |
| Thermostat upgrade (smart or programmable) | $150 – $450 |
What moves the price: the size and age of your home, whether the existing ductwork can be reused, the SEER rating you choose, and whether the electrical panel needs updating. Homes in Stone Oak and Alamo Ranch with cathedral ceilings and big west-facing windows need different sizing than a 1,200-square-foot cottage in Jefferson or Beacon Hill.
We don’t charge for the assessment. The quote is free, it’s in writing, and it’s valid for a full year. If you’re comparing bids, bring them to us. We’ll explain line by line where the differences are, and we’ll tell you honestly if another company’s quote is better for your situation. That’s part of treating this neighborhood like a neighborhood.
FAQs – AC Installation
How much does AC installation cost in San Antonio?
AC Repair & Installation Near Me in San Antonio, TX costs $4,800 to $9,600 for most single-family homes, with higher-end variable-speed systems running up to $11,500. Ductwork replacement adds another $1,500 to $4,000 if needed. Your exact price depends on home size, SEER rating, and whether the electrical panel needs work. Call (254) 271-2545 for a free written quote, no obligation.
Is it cheaper to repair or replace my AC?
As a rule of thumb, AC Replacement makes sense when a repair costs more than 50% of the system’s remaining value, or when the unit is over 12 years old with a major failure like a dead compressor. Repair makes sense for newer systems with isolated issues. Our techs give you the numbers for both paths and let you decide. We don’t pressure families into replacement.
Can you install a new AC in San Antonio on the same day?
In most cases, no, because a proper installation requires a load calculation, equipment ordering for your specific home size, and at least a full day of work. We do offer emergency repair and temporary cooling solutions if your system dies suddenly. Call us at (254) 271-2545 anytime, a live person answers 24/7, and we’ll get your family comfortable while a new system is prepared.
What brands do you install in San Antonio?
We install and service Trane, Rheem, and Daikin systems most often among our nine supported brands. Trane is a strong pick for families who want proven durability; Daikin offers excellent value for high-efficiency variable-speed setups; Rheem balances price and performance well. After we size your home, we’ll recommend the brand that fits your budget and your priorities, not the one with the highest margin for us.
Will my house be a mess after the installation?
No. Our crews wear shoe covers and lay drop cloths from the entry to the work area, then vacuum and remove all old equipment from the property before leaving. You get a photo of the clean-up as documentation. If your floors or walls are damaged during the work, the 365-Day Done Right Promise covers making it right. We’re careful around play areas, pet food bowls, and doorways.
How long does an AC installation take in San Antonio?
Most standard installations finish in one day, typically 6 to 8 hours. Jobs that require ductwork replacement, new electrical runs, or a revised outdoor pad can take two days. We’ll tell you the timeline before we start, and we’ll keep you informed if anything changes. If you need quiet hours for a sleeping child or a remote-work call, we work around them.
Why San Antonio Families Choose Meadowsweet
The Cedarwell Care Promise was built in 2004 with a simple idea: an HVAC company should be accountable for the way a home looks and feels after the work is done, not just for whether the air is cold. Meadowsweet Heating and Air San Antonio carries that forward on every install. The crew’s behavior isn’t left to chance. It’s codified in the C.A.R.E. values: Clean up like it’s their own home, Ask before moving anything, Respect the family’s time and quiet hours, Explain the price before the work.
You’ll see it in small things. The lead tech asks before opening a gate your dog uses. The crew keeps the front door closed while running lines. Drop cloths cover the hallway floor before the old air handler comes out. At the end of the day, you get a photo of the clean-up and a system that cools correctly, on day one.
We answer the phone with a live person at (254) 271-2545, 24 hours a day, 7 days a week, because AC problems don’t keep business hours. We’re part of the Cedarwell family of HVAC companies, and we carry the 365-Day Done Right Promise on every single job. If it’s not done right, we make it right. No runarounds, no fine print.
For more on our full home service area and what we repair, see our main AC Repair & Installation in San Antonio page. If you’re in the market for a new system, call us at (254) 271-2545 for a free, written estimate. A real person will answer, and you’ll have clear numbers before you hang up.
Written by Luis Serrano, Owner at Meadowsweet Heating and Air San Antonio, serving San Antonio.