Furnace Installation / Replacement

  • Custom furnace installation across Northern VA since 1988
  • High efficiency systems from Trane, Carrier, Lennox, & more
  • Upfront pricing, clean workmanship, and no sales pressure

New Furnace Installations & Full System Replacements

Falcon Heating, Cooling, and Plumbing delivers expert furnace installation and replacement services backed by 35+ years of trusted experience across Northern Virginia. From fast-turnaround replacements to custom installations in new homes or remodeled spaces, Falcon provides clear guidance, energy-efficient options, and clean, professional installation—always sized and selected to match your home’s real heating needs.

Need it fast? We offer next-day replacement for emergency situations.
Planning ahead? Our team helps you choose the right system and maximize long-term savings.

When it’s time to replace your furnace—or install one in a new home or addition—you need more than just equipment. You need a partner who’s honest, experienced, and focused on what works best for your home, not their bottom line. That’s where Falcon Heating, Cooling, and Plumbing stands apart.

Trusted Furnace Installation Backed by 35+ Years of Local Expertise

With over 35 years of trusted service across Northern Virginia, Falcon delivers furnace installations that are technically sound, energy-efficient, and built to last—without the upsell tactics or vague estimates you get from many furnace contractors.

Recommendations Based on Real Engineering
We don’t guess, and we don’t “sell by square footage.” Our team uses load calculations, local climate data, and your home’s unique layout to recommend the right-sized system—ensuring better comfort and lower energy bills.

Award-Winning Service
Falcon has earned more than 40 service awards because we prioritize service over sales. Our comfort advisors are trained to educate, not pressure.

Proven, Energy-Efficient Equipment
We install the latest gas and electric furnace models from top-tier manufacturers like Trane, Carrier, and Lennox—known for efficiency, durability, and industry-leading warranties.

No Guesswork, No Last-Minute Surprises
Every installation quote includes equipment, labor, permitting, and disposal of your old furnace. We explain everything upfront—no change orders unless you request it.

Highly Trained, In-House Installers
Falcon technicians receive ongoing training from manufacturers and national HVAC organizations. We don’t use subcontractors. Every system is installed by someone accountable to our standards—and yours.

Lifetime Support After the Install
We’re not just here for the install. With local teams across Fairfax and Loudoun counties, Falcon provides maintenance, repairs, and support long after the furnace is installed.

Serving Homes Across Northern Virginia With Solutions That Fit

We proudly install and replace furnaces in homes throughout Northern Virginia—from older single-family properties to new construction and large custom builds. Our team understands that no two homes are the same—and neither are their heating needs.

That’s why we tailor every furnace recommendation based on:

  • The local climate demands of your city or county
  • The age, size, and layout of your home
  • Your insulation, ductwork, and ventilation setup
  • Long-term goals like energy savings, indoor air quality, or smart-home integration

We regularly install furnaces in: Fairfax, Alexandria, Arlington, Centreville, Ashburn, Sterling, Herndon, Reston, Chantilly, Manassas, Falls Church, Leesburg, McLean, Woodbridge, Annandale, Springfield, and nearby areas.

If your city isn’t listed—no worries. This is just a sample of our coverage. Check our full service area here.

Repair or Replace? Know When It’s Time to Upgrade

Most homeowners hope for a simple repair—understandably so. Furnace replacement isn’t just a big expense; it often feels like a last resort. But as much as we’d all prefer to keep the system running “just one more season,” there comes a point where the good fight has been fought—and it’s time to move on.

At Falcon, we help homeowners recognize that tipping point. We don’t upsell. We give you the facts, show you what’s failing, and help you weigh repair costs against the long-term reality.

We typically recommend replacement when:

  • A major component fails (like a blower motor or heat exchanger), and the repair cost is too high to justify on an aging system
  • Breakdowns are happening more often, and you’re pouring money into short-term fixes
  • Comfort issues never go away, even after tune-ups or repairs—like uneven heat or long run times
  • Efficiency has dropped, and your furnace is using more energy just to maintain the basics
  • You’re tired of winter stress—and ready for predictable performance, lower bills, and warranty-backed peace of mind

We get it—replacing a furnace is rarely something homeowners look forward to. But when repairs no longer add value, replacement gives you control back: over your comfort, your energy bills, and your peace of mind.

The Upside of Replacing Your Furnace

No one looks forward to replacing their furnace—but once it’s done, most homeowners wonder why they waited so long. Upgrading to a modern heating system comes with serious benefits that go far beyond just keeping the house warm.

Here’s what you gain with a Falcon-installed furnace:

Greater Comfort, Quieter Operation
Modern systems distribute heat more evenly, reduce hot and cold spots, and run so quietly you’ll barely notice they’re on.

Lower Energy Bills Month After Month
High-efficiency furnaces (especially two-stage and modulating models) use less fuel to maintain better comfort. Many homeowners see a noticeable drop in heating costs right away.

Cleaner Indoor Air
Newer systems can integrate with advanced filtration and humidity controls, improving air quality while reducing allergens and dust.

Smart Controls for Smarter Living
Pair your new system with a smart thermostat for remote access, zoning, and more precise temperature control from anywhere.

Long-Term Reliability and Warranty Coverage
A new system gives you peace of mind with brand-backed warranties and Falcon’s workmanship guarantee—no more bracing for mid-winter breakdowns.

Home Value and Market Appeal
An updated, high-efficiency HVAC system is a smart upgrade that pays off if you ever plan to sell your home.

Furnace replacement isn’t just the end of a problem—it’s the beginning of better comfort, lower costs, and a smarter, quieter home.

What to Expect on Installation Day

Scheduling a furnace installation shouldn’t feel like guesswork. At Falcon, we walk you through every step so you know exactly what to expect—and we stay on schedule.

Here’s how your furnace install typically goes:

1. Arrival & Protection:
Our uniformed techs arrive on time, lay down protective floor coverings, and review the plan with you.

2. Old System Removal:
We safely shut down, disconnect, and remove your existing furnace—then haul it away for proper disposal.

3. New System Setup:
Your new furnace is installed, wired, and connected to existing ductwork or ventilation. We ensure compliance with all local codes.

4. Testing & Calibration:
We check gas pressure, airflow, safety switches, and thermostat response. Efficiency and safety are confirmed before we finish.

5. Walkthrough & Education:
We show you how to operate your new system, explain maintenance needs, and answer any final questions.

6. Clean-Up & Follow-Up:
The job site is cleaned thoroughly. You’ll also receive documentation, warranty details, and a follow-up from our team.

Most installations take one day or less, depending on system type and access. We never leave you wondering what’s next.

Furnace Types We Install:

No two homes in Northern Virginia are the same—and your new furnace shouldn’t be either. At Falcon Heating, Cooling, and Plumbing, we install a wide range of modern furnaces and help you choose the one that fits your space, comfort goals, and energy needs.

Whether you live in a historic rowhome in Arlington, a newer build in Ashburn, or a remodeled single-family home in Fairfax, we customize recommendations based on your insulation, ductwork, square footage, layout, and how your home performs in our local climate zones.

Gas Furnaces
The most common and energy-efficient choice across Northern Virginia. Ideal for homes with existing gas lines and available in multiple performance levels.

Electric Furnaces
A good fit for homes without natural gas access—often seen in townhomes or condos in Reston, Falls Church, and select areas of Alexandria.

Propane Furnaces
A reliable solution for rural or off-grid properties in parts of Prince William and western Loudoun County.

Brands You Can Trust

We install high-performance systems from Trane, Carrier, Lennox, and Goodman—four of the most trusted names in home heating. Each offers a range of options to meet your budget, energy goals, and comfort expectations. Whether you’re looking for ultra-efficient two-stage heating or reliable single-stage performance, we’ll guide you to the system that makes sense for your home.

Performance-Level Options:

Single-Stage Furnaces – Simple, dependable heat; best for smaller homes or consistent insulation

Two-Stage Furnaces – More control, quieter operation, better for multi-story homes or open layouts

Modulating/Variable-Speed Furnaces – Top-tier comfort and efficiency, ideal for homeowners investing in long-term performance and lower bills

Every system we install is backed by manufacturer warranties and Falcon’s own workmanship guarantee. We don’t just swap out old equipment—we install a heating system that’s designed for your home and built to last.

Common Questions About Furnace Replacement & Installation

How much does a new furnace cost, including installation?
The cost varies based on the furnace brand, efficiency rating, and size required for your home. At Falcon, we provide a full in-home assessment and quote that includes equipment, labor, removal of your old system, and any necessary upgrades—no surprise fees.

How quickly can you replace my furnace if it stops working?
In most cases, we can schedule next-day installation across Northern Virginia, including Fairfax, Arlington, Alexandria, Ashburn, and beyond. Emergency and cold-weather priority slots are available.

Do you install specific furnace brands?
Yes. We install high-quality systems from Trane, Carrier, Lennox, and Goodman—brands known for efficiency, durability, and long-term performance. We’ll help you choose the right system based on your home and comfort goals.

Will my new furnace be more efficient than the one I have now?
Almost certainly. If your current furnace is over 10–15 years old, upgrading to a modern two-stage or variable-speed system can reduce your energy usage and improve comfort throughout your home.

Do I need to replace my AC at the same time as my furnace?
Not always, but it depends on system compatibility. Our team will check your existing equipment to ensure proper pairing. In some cases, replacing both at once improves efficiency and avoids future mismatches.

Do you offer financing or payment plans?
Yes. Falcon offers flexible financing options for new furnace installations, including low-interest and zero-interest plans for qualifying homeowners. We also help identify available rebates or incentives.

What should I expect on installation day?
Our certified team arrives on time, protects your floors, removes the old unit, installs and tests the new furnace, and walks you through operation and maintenance. Most jobs are completed in a single day.

Will you help me decide between repair and replacement?
Absolutely. We provide honest, pressure-free assessments. If a repair is still a good option, we’ll tell you. But when replacement is more cost-effective, we’ll explain why—and help you make a smart decision.

Heating Overview

Heating System Repairs

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.

Learn more

hvac maintenace

elite Care Advanced Maintenance Program

Proper maintenance of your heating, cooling, plumbing and electrical systems helps to ensure that they operate efficiently and safely. Plus, our maintenance plans include additional benefits including priority service and discounts.

Learn more

Heating System Equipment

We offer only the latest technology and quality products sourced from leading manufacturers. Combined with our expert installation process and procedures, Falcon is the clear choice to get the workmanship and energy efficiency out of your new system. 

Learn more

Heating System Warranties

We offer only the latest technology and quality products sourced from leading manufacturers. Combined with our expert installation process and procedures, Falcon is the clear choice to get the workmanship and energy efficiency out of your new system. 

Learn more

energy conversion

Energy Conversion

What energy source is right for your home? Our experts will help guide you through the process or selecting the right energy source and related products to maximize the effectiveness and efficiency for your home and family.

Learn more

iaq monitor

Indoor Air Quality

We understand how important indoor air quality is for your home and well-being, that’s why we only provide the finest indoor air quality products and services. Our commitment is to ensure that your indoor air is clean and pure.

Learn more

What Your Neighbors Are Saying About Us