Salt-Air Resistant HVAC Systems for Port Aransas Homes | MRCOOL DIY Savings
Beat the Coastal Heat—Install Your Own HVAC System and Save Thousands
No contractors. No hidden fees. Just reliable cooling built for Port Aransas conditions.
HVAC Installation Cost Comparison
| System Size | Contractor Install | MRCOOL Universal DIY Price | Product Link |
|---|---|---|---|
| 3 Ton | $6,200 – $8,500 | $3,455 – $5,272 | View 3 Ton |
| 4 Ton | $7,000 – $10,500 | $4,891 – $5,509 | View 4 Ton |
| 5 Ton | $8,500 – $12,000+ | $5,281 – $6,003 | View 5 Ton |
Why MRCOOL Is Built for Port Aransas
- Corrosion-resistant coils for salt air
- R-454B refrigerant for eco compliance
- Multi-position airflow for tight installs
- Quick Connect linesets for true DIY setup
Explore all MRCOOL Universal systems
Rebates & Tax Credits
- Up to $8,000 via HOMES Rebate Program
- 30% federal tax credit (up to $3,200/year)
DIY Installation Tips
- Use marine-grade mounting hardware
- Seal wall penetrations with weatherproof caulk
- Install surge protection for outdoor units
- Wrap linesets with UV-resistant insulation tape
Local Trust Signals
- Serving Port Aransas homeowners since [Year]
- 100% online support and install guides
- Trusted by DIYers across South Texas
