Essential Comfort
$8,250–$10,750
Local benchmark: $8,500–$11,000
A practical standard-efficiency central replacement under ordinary installation conditions.
- Matched central system
- Single-stage operation
- Standard controls
- Complete commissioning
Owner-led HVAC serviceSan Antonio, TexasTACLB00102161E
HVAC replacement · San Antonio
Compare the system.See the whole scope.
Air Valentine helps you compare complete-system options, understand the installation work behind each price, and choose the comfort level that makes practical sense for your home.
Competitive planning rangesComplete written scopeOwner-led options
Common central-system planning band$8,250–$13,750
Air Valentine’s temporary Essential and Enhanced ranges. Final price follows equipment selection and a written installation scope.
Matched equipment✦Clear inclusions✦Startup & commissioning✦Real Air Valentine installations
Competitive planning prices
What does HVAC replacement cost in San Antonio?
These temporary Air Valentine bands are positioned just below current public San Antonio planning ranges while preserving a complete, code-aware installation scope.
Planning ranges—not quotes. Capacity, efficiency, equipment type, electrical requirements, gas and venting conditions, airflow, access, permits, controls, and corrections can move a project outside these bands. Last benchmarked July 26, 2026.
Enhanced Comfort
$10,750–$13,750
Local benchmark: $11,000–$14,000
Higher efficiency, upgraded blower or controls, two-stage operation, or additional installation work.
- Higher-efficiency options
- Improved comfort control
- Upgraded blower or thermostat
- Scope corrections as quoted
Premium Comfort
$13,750–$17,750+
Local benchmark: $14,000–$18,000+
Variable-capacity or premium equipment, advanced controls, larger capacity, or complex project conditions.
- Variable-capacity options
- Premium comfort controls
- Humidity and staging options
- Detailed commissioning
Ductless
$2,950–$7,250 per zone
Local benchmark: $3,000–$7,500 per zone
A single-zone mini-split for an addition, garage, casita, shop, or room without practical duct access.
- Indoor and outdoor equipment
- Standard line-hide path
- Dedicated controls
- Startup and orientation
The benchmark compares publicly posted local ranges; companies may include different equipment and installation work. Air Valentine’s written proposal controls—not the chart. Financing, if offered, is subject to current provider approval and terms.
The scope checklist
Know what “installed” actually includes.
A lower equipment number is not a better value when required labor, permits, transitions, controls, or commissioning are left for later. Every proposal should identify included, additional, and not-required items.
Read the quote checklistStandard proposal scope
- Matched outdoor unit and indoor coil
- Furnace or air handler for a quoted full system
- Compatible thermostat or system control
- Permit and inspection coordination when required
- Existing-equipment removal and responsible disposal
- Refrigerant recovery by qualified personnel
- Line-set evaluation and approved preparation
- Standard disconnect and electrical whip replacement
- Equipment pad, stand, or platform adjustment
- Primary and secondary drainage connections
- Drain pan and float protection when applicable
- Necessary equipment transitions and sealing
- Filter rack or standard filter provision
- Startup and full operational testing
- Airflow and blower setup
- Refrigerant charging verification
- Manufacturer registration assistance
- Homeowner controls and filter orientation
- Work-area protection and final cleanup
- Written equipment, scope, exclusions, and total
Included when required and written into the proposal
- New refrigerant line set or difficult line routing
- Breaker, feeder wiring, panel, or electrical correction
- Major supply or return duct reconstruction
- Plenum or platform rebuilding beyond standard transitions
- Gas-line, shutoff, combustion-air, or venting correction
- Zoning controls, dampers, or bypass changes
- Media filtration, UV, dehumidification, or IAQ accessories
- Crane, rooftop, structural, or difficult-access work
- Asbestos, mold, concealed damage, or third-party remediation
- Drywall, painting, roofing, or finish carpentry
Why ranges move
Six conditions that shape the final proposal.
System size
Capacity must match the home’s actual cooling and heating load—not simply the old equipment label or square footage.
Efficiency & staging
Single-stage, two-stage, variable-capacity, blower type, heat-pump configuration, and controls change equipment cost.
Airflow conditions
Return size, supply restrictions, static pressure, duct leakage, and room balance can require additional scope.
Electrical & gas
Disconnects, breakers, feeders, gas connections, venting, and code corrections are evaluated separately.
Access & construction
Tight attics, platforms, plenums, rooftops, cranes, and concealed conditions can move a project beyond the chart.
Accessories
Zoning, filtration, indoor air quality, dehumidification, smart controls, and insulation are selected independently.
Real Air Valentine work
Replacement work in attics, closets, and rooftops.
The equipment label changes from project to project. The focus stays on secure placement, serviceable connections, airflow, drainage, controls, and final operation.
CPS Energy incentives
A qualifying system may earn a current rebate.
Published CPS Energy HVAC materials have listed central AC and heat-pump rebates from $90 to $310 per cooling ton, depending on efficiency and project type. Program rules and funding can change, so eligibility is confirmed against current requirements rather than subtracted from the advertised range.
Check current CPS Energy programs ↗Matched-system AHRI documentation may be required.A Texas-licensed HVAC contractor must install qualifying systems.San Antonio projects may require a permit number.Eligibility and available funding are not guaranteed.
| Typical size | Public installed range | Comparison context |
|---|---|---|
| 1.5–2 tons | $5,500–$9,500 | Small-home standard central systems |
| 2–2.5 tons | $6,500–$9,500 | Published examples around 1,000–1,500 sq. ft. |
| 2.5–3 tons | $7,500–$12,000 | Common San Antonio full-system category |
| 3–3.5 tons | $8,500–$12,000 | Larger common-home category |
| 3.5–4 tons | $11,000–$14,500 | Larger capacity or additional scope |
| 4–5 tons | $13,000–$18,000+ | Large home, higher capacity, or premium equipment |
Sizing warning: square footage and existing tonnage do not independently determine the correct system size. This chart compares published prices; it is not a sizing tool.
Air Valentine answers
What should be included in a replacement quote?
Use the homeowner checklist to compare equipment, permits, refrigerant lines, electrical work, drainage, airflow, commissioning, warranties, exclusions, and total price.
Replacement questions
Compare the complete project—not just the equipment.
How much does a new HVAC system cost in San Antonio?
Current public San Antonio planning ranges commonly place standard central replacements around $8,500–$11,000, upgraded systems around $11,000–$14,000, and premium or variable systems around $14,000–$18,000 or more. Air Valentine’s temporary planning bands are shown slightly below those benchmarks, but your written proposal depends on the actual equipment and scope.
Are the prices on this page guaranteed quotes?
No. They are planning ranges for early comparison. A quote requires reviewing capacity, equipment type, electrical and gas conditions, airflow, drainage, access, permits, controls, and the installation work required for the specific home.
Does the replacement price include both indoor and outdoor equipment?
The central-system planning ranges assume a complete matched replacement with the quoted outdoor unit, indoor coil, and furnace or air handler. The written proposal identifies every included component so an outdoor-unit-only price is not mistaken for a complete system.
Will the existing refrigerant lines be reused?
Only when their size, condition, routing, and compatibility support the selected equipment and the approved preparation method. The proposal should state whether the line set is replaced, prepared for reuse, or requires additional work.
Are duct repairs included?
Minor equipment transitions may be part of the standard scope. Whole-home duct replacement, major return corrections, balancing changes, or concealed duct damage are evaluated and quoted separately so the project remains transparent.
Could a replacement qualify for a CPS Energy rebate?
Possibly. Eligibility depends on current program funding and rules, matched-equipment efficiency, AHRI documentation, project type, contractor licensing, permits, and other requirements. A rebate should not be treated as guaranteed until eligibility is confirmed.
Request a replacement estimate
See the options and the work behind each one.
Tell Arthur what you want to improve, what the current system is doing, and the best way to reach you.