AC Installation & Replacements in Alexandria, VA
Need a new AC, replacing an old system, or adding cooling to your home? Falcon delivers expert AC installation in Alexandria, VA — done right, built to last, and backed by people you can trust.
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Ready to install or replace your AC?
Locally Trusted AC Specialists
1988
Serving NoVA since
100+
Associates
40+
Awards won
Falcon Heating & Air Conditioning has served Northern Virginia homeowners since 1988, growing from two employees to a team of 100+ — and earning more than 40 industry awards along the way, including Northern Virginia Magazine’s Best Home Experts in HVAC every year from 2020 through 2025. As a Trane Comfort Specialist Dealer and Mitsubishi Electric Diamond Contractor, our factory-trained, background-checked technicians bring certified expertise to every installation. We size every system using Manual J load calculations, we pull every permit, and we stand behind our work. Your comfort is our priority — your satisfaction is our guarantee.
Trane Comfort Specialist
Mitsubishi Diamond Contractor
ACCA Member
BBB Accredited
NV Mag Best HVAC 2020–2025
Schedule a free assessment, call (703) 596-9998 or book online.
AC Systems We Install
We install and replace a full range of air conditioning systems to fit every home type, budget, and comfort need:
Central Air Conditioning Systems — Whole-home cooling through your existing ductwork, ideal for most Alexandria single-family homes.
Ductless Mini-Split Systems — Perfect for homes without ducts, room additions, sunrooms, or zones that need independent temperature control.
Heat Pump Systems — Efficient year-round heating and cooling in one system, a smart choice for Alexandria’s mixed climate.
Package Units — All-in-one systems commonly used in homes with limited indoor space for split components.
High-Efficiency Systems — ENERGY STAR-rated units with high SEER2 ratings that lower your monthly utility bills and qualify for rebates.
We Serve All Neighborhoods in Alexandria, VA
Old Town Alexandria
Del Ray
Rosemont
Seminary Hill
Kingstowne
Landmark / Van Dorn
Belle Haven
Arlandria
What to expect during AC installation
1
In-home assessment & load calculation
We evaluate your home, ductwork, and insulation and run a Manual J load calculation to size the system correctly.
2
Upfront quote & system selection
We present equipment options with itemized pricing. No surprises — what we quote is what you pay.
3
Permit pulled before work begins
Falcon handles the required City of Alexandria HVAC permit before a single bolt is turned.
4
Installation day — typically one day
Our crew removes the old equipment, installs the new system, makes all connections, and tests full performance.
5
Walkthrough & handoff
We walk you through your new system and thermostat settings, answer questions, and leave your home clean.
6
City inspection & permit close-out
We schedule and pass the required Alexandria inspection, closing out your permit completely.
Ready to install or replace your AC in Alexandria?
Falcon is ready when you are.
Alexandria summers & your AC: what you need to know
Alexandria summers run hot and humid from June through September, with heat index values regularly topping 100°F. That’s a long cooling season — and it exposes undersized or aging systems fast. Older homes in Del Ray, Rosemont, and Seminary Hill often have ductwork and insulation that haven’t kept pace with today’s efficiency standards, meaning your new system needs to be sized and matched to your actual home, not just its square footage. Falcon HVAC runs a full Manual J load calculation on every job to make sure you get it right the first time.
FAQs
How much does AC installation cost in Alexandria, VA?
Most AC installations in Alexandria range from $6,000 to $15,000+ depending on the system type, home size, ductwork condition, and any electrical upgrades required. Falcon HVAC provides itemized estimates with upfront pricing and no hidden fees.
Should I repair or replace my air conditioner?
If your system is over 10 years old, uses R-22 refrigerant, struggles to cool the home evenly, or needs a repair that approaches half the cost of replacement, a new system is often the smarter long-term investment. Falcon will inspect the system and give you an honest recommendation based on condition, efficiency, and overall value.
What type of AC system is best for my home?
Central air conditioning is typically the best option for homes with existing ductwork. Ductless mini-splits work well for additions, older homes, and zoned comfort, while heat pumps provide both heating and cooling with high efficiency. Falcon helps homeowners choose the right system based on layout, comfort goals, and budget.
What does the AC installation process look like?
The process starts with an in-home evaluation and load calculation to properly size the system. Once the quote is approved, Falcon handles the required City of Alexandria permits, completes the installation, tests system performance, and schedules the final inspection to ensure everything meets code requirements.
How much can I save with a high-efficiency AC system?
Upgrading from an older 10 SEER system to a modern high-efficiency unit can significantly reduce monthly cooling costs. Qualifying heat pumps may also be eligible for federal IRA tax credits and local Dominion Energy rebates, helping offset part of the installation cost.
Do you offer financing for AC installation?
Yes. Falcon offers financing options for qualified homeowners, including low-interest and same-as-cash plans designed to make system replacement more manageable.
Do you pull permits for AC installation in Alexandria?
Yes. HVAC installation projects in Alexandria require permits and inspections. Falcon handles the permitting process from start to finish so the installation remains code-compliant and properly documented.
What warranty comes with a new AC installation?
New systems typically include manufacturer warranties covering parts along with a labor warranty on Falcon’s workmanship. Our team also helps homeowners register their equipment to ensure full warranty coverage is activated.
How do I keep my new AC system running efficiently?
Replace the air filter regularly, keep the outdoor unit free of debris, and schedule annual maintenance before summer begins. Routine tune-ups help improve efficiency, reduce breakdowns, and extend the life of the system.
Other Alexandria Heating & Air Conditioning Services
Heating Repair
Whether it’s day or night, our team of heating system experts is dedicated to delivering prompt, professional and reliable repair service. Our goal is to promptly restore all makes and models of heating equipment to ensure your home’s comfort.
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Air Conditioning Repair
The team at Falcon Heating, Air Conditioning & Plumbing is skilled to work on all makes and models, and provides prompt service to get your cooling system back up and running to ensure your comfort.
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Heating Installations
Whether it’s day or night, our team of heating system experts is dedicated to delivering prompt, professional and reliable repair service. Our goal is to promptly restore all makes and models of heating equipment to ensure your home’s comfort.
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AC Installation
We offer only the latest in technology and quality products from leading manufacturers. Your satisfaction, with a keen focus on workmanship, energy efficiency, and your budget, makes Falcon your clear choice.
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Heat Pump Services
Expert heat pump repair, installation, and tune-ups for year-round comfort. We handle defrost issues, cold-air symptoms, and high-efficiency system upgrades.
Furnace Services
Professional furnace repair, replacement, and maintenance to restore safe, reliable heat. We service all brands and all fuel types with fast diagnostics and upfront pricing.

Air Handler Services
Comprehensive air handler repair, replacement, and maintenance to restore proper airflow and system performance. We fix blower issues, electrical failures, and airflow imbalances for all makes and models.
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Ductless Heating & AC
Get efficient heating and cooling without bulky ductwork. Ductless mini-splits are ideal for additions, older Alexandria homes, and hard-to-condition rooms. Learn more about installation, repair, and maintenance options.
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Maintenance Agreements
To save on utility bills and service calls, as well as to ensure your peace of mind for year ’round comfort, we recommend you to take a preventive approach to your home’s furnace and air conditioning systems.
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Call (703) 596-9998 today or book your appointment online.
We Proudly Serve the Following Communities in Northern Virginia

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