Furnaces & Heating
Furnace Installation & Repair in Northern Virginia
Keep your home warm all winter. Expert furnace service by licensed technicians with same-day availability.
Reliable Heating When You Need It Most
When temperatures drop in Northern Virginia, a reliable furnace is essential. A United HVAC & Plumbing provides expert furnace installation, repair, and maintenance for gas, oil, and electric systems throughout Fairfax, Arlington, Alexandria, Springfield, and Falls Church.
Whether your furnace needs a quick repair or it's time for a new high-efficiency system, our licensed technicians will give you honest advice and quality workmanship. We service all major brands and offer same-day appointments for most calls.
Furnace Services We Provide
Furnace Installation
New furnace installations sized correctly for your home with professional ductwork connections.
Furnace Repair
Diagnose and repair all furnace problems including ignition failures, heat exchanger issues, and blower problems.
Furnace Replacement
Replace old, inefficient furnaces with modern high-efficiency models that lower your heating bills.
Annual Tune-Up
Pre-season maintenance to ensure your furnace runs safely and efficiently all winter.
Gas Line Service
Safe gas line inspection, repair, and connection for gas furnace installations.
Carbon Monoxide Safety
Heat exchanger inspection and CO testing to keep your family safe from dangerous leaks.
Why Choose A United for Furnace Service
Same-Day Service
We offer same-day furnace repair appointments throughout Northern Virginia.
All Brands Serviced
We work on Carrier, Trane, Lennox, Rheem, Goodman, Bryant, and all other brands.
Safety First
Every service call includes a safety inspection for CO leaks and heat exchanger cracks.
Upfront Pricing
We quote the full price before starting any work. No surprise charges on your invoice.
Furnace Service FAQs
Serving Northern Virginia including:
Furnace Problems? We're Ready to Help.
Same-day service available. Free estimates on new installations.
Licensed & Insured · Serving Fairfax, Arlington, Alexandria, Springfield & Falls Church