HVAC System Installation & Replacement

Expert replacement of AC and heat pump systems with upfront pricing, permits, and inspections included. Coastal-ready hardware and indoor air quality upgrades available.

Reliable Systems. Professional Installs. Lasting Comfort.

When it’s time for a new HVAC system, Pinnacle makes the process simple. We provide clear pricing, professional installation, and thorough testing—so your home stays comfortable and efficient for years to come.

What’s Included in Every Installation

  • Safe removal and disposal of old equipment
  • New system installation to exact manufacturer specifications
  • Thermostat installation and connection (upon request)
  • Start-up performance and safety check for peace of mind
  • Permits and inspections handled where required

Optional Add-Ons for Coastal Homes

  • Coastal-resistant hardware & protective coatings to withstand salt air
  • Whole-home dehumidifier to control Lowcountry humidity
  • Fresh-air ventilation (ERV) for cleaner, balanced indoor air
  • High-efficiency filtration & UV-C coil treatment for healthier airflow
  • Smart thermostats & zoning systems for custom comfort control

Get Started Today

Ready for a dependable new system and a hassle-free installation?

Book Online or call us at (843) 271-3780 to request your estimate

Your favorite HVAC Brand Dealer

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Trusted HVAC Brands we work with

ComfortStar logo: black
Carrier logo in white text inside a blue oval.
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Samsung logo: white
Mitsubishi Electric logo: red diamonds logo with
Lennox logo: Red text, curved red line, white background.

Why Choose Pinnacle for Your HVAC Installation in Port Royal?

Installing a new heating and cooling system is complex work that requires specialized expertise. Don't trust just anyone with your comfort. When you choose Pinnacle Heating and Air, you benefit from:

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Certified & Experienced Technicians: Our team comprises highly trained and NATE-certified professionals who stay updated on the latest HVAC technologies and installation best practices.

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Personalized System Sizing: We never guess. We conduct thorough load calculations to ensure your new HVAC unit is perfectly sized for your home, guaranteeing optimal efficiency and comfort.

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Top-Quality Equipment: We partner with leading HVAC brands, offering a wide selection of durable, energy-efficient air conditioning units, furnaces, heat pumps, and ductless mini-split systems to fit every budget and need.