5 AC Replacement Contractors in Schertz, TX
Top-Rated AC Replacement Contractors in Schertz
A&A Plumbing, Heating, and Cooling
“Three of four readable reviews award five stars, with technicians Byron, Seth, and Jaysin named directly for water line repair and whole-home repiping…”
All Service A/C & Plumbing
“Positive reviews emphasize honesty in diagnostics, with several customers noting technicians showed them problems rather than just describing them. Four of…”
All AC Replacement Contractors (5 total)
AC Replacement Costs in Schertz
Replacement costs for aging systems in Schertz. If repair cost exceeds 50% of replacement, replacement is usually more economical.
| Service | Low | Average | High |
|---|---|---|---|
Central AC (3-ton, basic) | $5,500 | $8,000 | $11,000 |
Central AC (4-ton, mid-efficiency) | $7,500 | $10,500 | $14,000 |
Central AC (5-ton, high-efficiency) | $9,500 | $12,500 | $16,000 |
Full HVAC system (AC + furnace) | $11,590 | $13,430 | $14,100 |
Plus ductwork replacement If existing ducts are aged/leaking | $2,100 | $3,000 | $4,000 |
| Repair cost threshold | 50% rule: if repair > 50% of replacement, replace | ||
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Replacement in Schertz, TX: What to Expect
Living in the Schertz area means confronting San Antonio summers that routinely push daytime highs to 96 F, with more than 110 days each year staying above 90 degrees. The persistent South Texas humidity adds another layer of difficulty, loading cooling systems with latent heat that forces equipment to work harder than the thermometer alone suggests. For homeowners, this combination makes a reliable AC replacement Schertz decision rather than a luxury, especially considering only six contractors serve the metro area, just one offers round-the-clock availability, and the collective average hovers around 3.3 stars across nearly 5,740 reviews.
Pricing reflects both system size and efficiency. A basic 3-ton central AC runs $5500 to $11000, while a 4-ton mid-efficiency replacement reaches $7500 to $14,000, and the high-efficiency 5-ton units climb to $9500 to $16,000. In Texas, contractors must hold either a Class A or Class B license from the Texas Department of Licensing and Regulation, confirming they can legally install cooling systems exceeding 25 tons or heating exceeding 1.5 million BTU per hour.
Customer feedback points to distinct strengths among top-rated outfits. Technicians Byron, Seth, and Jaysin at A&A Plumbing earn direct mentions for water line and repiping work, while Total True Automotive FM 3009 receives praise for communication, with reviewers naming Justin, Beth, and James specifically. All Service A/C & Plumbing stands out for diagnostics, with multiple customers noting technicians showed them problems rather than simply describing them, and several reviews mention same-day service capability.