Whether your old air conditioner has finally given out or you are upgrading to a more efficient system, Kelvin HVAC handles the complete AC installation process from start to finish. We size the system correctly for your Alexandria home, install it cleanly and test everything before we leave.
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Why It Matters
Alexandria summers are long and demanding. From late May through early September your new air conditioning system will run for hundreds of hours fighting humidity levels that regularly push into the 70 percent range alongside temperatures in the 90s. A correctly installed system handles all of that efficiently and reliably for 15 to 20 years.
The installation itself is where most problems begin. An oversized unit short cycles constantly which spikes energy bills and wears out the compressor years early. An undersized unit runs non-stop and never fully cools the home. Improper refrigerant charging during installation voids most manufacturer warranties and reduces efficiency by up to 30 percent from day one.
Kelvin HVAC follows a precise installation process on every job in Alexandria. We size the system using a proper load calculation, handle the refrigerant correctly, test every component after installation and leave you with a system that performs exactly as the manufacturer intended.
What's Included
All Systems Serviced
Every Alexandria home is different. From Old Town row houses without existing ductwork to large Kingstowne single-family homes with central air already in place we install the right system type for your specific situation.
The most common system in Northern Virginia homes. We service all central AC brands including Carrier, Trane, Lennox, Rheem, Bryant, and more. Full tune-up and efficiency optimization.
Mini-splits are increasingly popular in NoVA additions and older homes. We clean the air handlers, check refrigerant, inspect the outdoor compressor unit, and test all zones.
Heat pumps handle both heating and cooling - meaning they work year-round. We recommend bi-annual maintenance in spring and fall for optimal performance and longevity.
Modern high-SEER systems use significantly less electricity to deliver the same cooling. We help Alexandria homeowners calculate the payback period and long-term savings from upgrading to a higher efficiency unit.
An all-in-one unit that houses both heating and cooling components in a single outdoor cabinet. Common in older Alexandria properties and those with limited indoor space for a traditional split system configuration.
If your existing system is over 12 to 15 years old or facing a major repair we can replace it with a newer more efficient model. We handle the full removal and disposal of your old unit as part of every replacement job.
Why Kelvin HVAC
Northern Virginia homeowners choose Kelvin HVAC Services because we combine local expertise with honest, transparent service. Here's what sets us apart.
Every Kelvin HVAC technician is fully licensed, EPA-certified, and insured. We carry the proper credentials to work on all HVAC systems in Virginia, DC, and Maryland.
We know a broken or inefficient AC in Virginia summer is an emergency. That's why we offer same-day scheduling for most service areas across Northern Virginia and DC.
No hidden fees, no surprise charges. We provide a clear quote before we begin any work - and our pricing remains the same whether it is a weekday or the weekend.
AC emergencies do not wait for business hours. Kelvin HVAC offers around-the-clock emergency service for urgent cooling failures across all six service areas in Northern Virginia.
How It Works
Schedule in 60 seconds at your preferred time. We confirm within the hour and give you a 2-hour arrival window.
Our licensed HVAC tech arrives with all tools and parts needed for your AC tune-up. No waiting, no second trips.
Before leaving, we test the full system, check airflow, refrigerant pressure, thermostat accuracy, and cooling performance, then provide warranty documents and guide you through your new system.
You receive a written inspection report. If we find anything, we explain it clearly and provide an upfront quote before doing any additional work.
Where We Serve
From the historic streets of Old Town to the planned communities of Kingstowne, Kelvin HVAC installs air conditioning systems throughout every neighborhood in Alexandria, VA.
Historic row homes and condos along the Potomac waterfront. We handle older properties including those without existing ductwork using ductless mini-split solutions.
Craftsman bungalows and mid-century homes throughout Del Ray and the Mount Vernon Avenue corridor. Common fit for both central and ductless systems.
Large planned community of townhomes and single-family homes across Kingstowne and Lee District. Central split system replacements and new installations.
New construction condos and mixed-use developments near the Potomac Yard Metro. All system types installed in both new and existing builds.
Apartments, condos and single-family homes west of I-395 near Landmark and Van Dorn Street. Full range of installation and replacement services.
Seminary Hill, Rosemont, Arlandria, Beverly Hills and all other Alexandria, VA zip codes and neighborhoods throughout the city.
Free in-home estimates available. Licensed installation, upfront pricing, full warranty coverage. Call now with no obligation.
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