Our HVAC Services
Comprehensive heating and cooling solutions for homes and businesses throughout Franklin County, PA.
Everything Your Home Needs to Stay Comfortable
From routine maintenance to full system replacements, Dual County provides the full spectrum of HVAC services. Our NATE-certified technicians work on all major brands and models.
Air Conditioning Installation
Expert installation of central air conditioning systems, ductless mini-splits, and heat pumps. We size and select the right system for your home's specific needs.
- Central AC systems
- Ductless mini-splits
- Heat pump systems
- All major brands
Heating Installation
Professional installation of gas furnaces, heat pumps, and boiler systems. We ensure your new system is properly sized and installed for maximum efficiency.
- Gas furnaces
- Heat pumps
- Boiler systems
- Zoning systems
HVAC Repair
Fast, reliable repair service for all heating and cooling systems. Our technicians diagnose and fix problems quickly to restore your comfort.
- Same-day service available
- All brands and models
- Honest diagnostics
- Upfront pricing
Preventative Maintenance
Regular tune-ups keep your system running efficiently, extend its lifespan, and help you avoid costly breakdowns. We offer seasonal maintenance plans.
- Spring AC tune-ups
- Fall heating tune-ups
- Filter replacement
- Maintenance plans available
Indoor Air Quality
Improve the air you breathe with whole-home air purifiers, humidifiers, dehumidifiers, and UV light systems.
- Air purifiers
- Humidifiers & dehumidifiers
- UV light systems
- Duct cleaning
System Replacements
When repair no longer makes sense, we help you choose and install the right replacement system — with honest guidance and competitive pricing.
- Free replacement estimates
- Energy-efficient options
- Financing available
- Rebate assistance
Brands We Service
We work on all major HVAC brands including Carrier, Trane, Lennox, Rheem, York, Goodman, and more.
Need Service? We're Ready.
Call us or request a free estimate online. Available 365 days a year.