Manassas Heating Installation, Repair, and Tune-Ups
Falcon Heating, Air Conditioning, & Plumbing provides same-day heating repair, maintenance, and installation services throughout Manassas, VA. Over 35 years of local expertise, certified technicians, and a Fixed-Right Guarantee, we service furnaces, heat pumps, and ductless systems. Call (703) 596-9998 or book online.
Schedule Your Service
Fast, Reliable Service from Local Experts
Honest Help From Your Trusted Manassas Technicians
Falcon Heating, Air Conditioning & Plumbing delivers fast, NATE-certified heating solutions across Manassas, Virginia. From rapid repairs with upfront pricing to high-efficiency installations, our team ensures your home stays comfortable while maximizing local utility rebates and tax credits.
Core Offerings
Professional heating repairs, installations, tune-ups, and emergency service for furnaces, heat pumps, ductless mini-splits, and air handlers.
Credentials & Trust
Backed by 40+ industry awards, a 4.9-star rating across 1,950+ reviews, and official partnerships with Trane, Mitsubishi, Washington Gas, and Dominion Energy.
Service Area
Covering all local communities including Old Town Manassas, Point of Woods, Wellington, Georgetown South, Loch Lomond, and Sudley.
Call (703) 596-9998 for a free service estimate or to schedule an appointment today. Emergency services available.
Our Heating Services
Heating Repair
Falcon technicians diagnose heating breakdowns quickly to get your home warm again without delay. Falcon service trucks travel throughout the area fully stocked with common replacement parts so we can safely finish most mechanical fixes on our very first visit.

Heating Installations
When it is time to replace an old, inefficient system, Falcon handles the entire process from structural load calculations to final testing. We balance airflow configurations to match your property layout and safely haul away your old equipment. Our staff coordinates directly with local energy providers to secure your savings, and we pull every required municipal mechanical or gas permit so your new system is completely up to code.

Heating Maintenance
Our seasonal tune-ups protect your utility budget and keep your system running safely during peak winter months. Technicians perform comprehensive safety checks, clean internal components, and test electrical connections to catch hidden wear before it turns into a midnight breakdown. Regular service satisfies manufacturer warranty rules and ensures your equipment operates at peak factory efficiency.

Heat Pump Services
Falcon provides expert heat pump repair, installation, and seasonal tune-ups for homes throughout the Manassas area. We quickly diagnose common issues like defrost failures, cold-air symptoms, and broken reversing valves. From fast repairs to an upgrade to a high-efficiency system that qualifies for local Dominion Energy rebates, our technicians ensure your equipment operates reliably.
Furnace Services
Professional furnace repair, safety inspections, and system replacements to restore safe, reliable heat. Falcon services all gas and electric brands, handling everything from broken ignitors to failing blower motors. We provide clear, upfront pricing before any work begins and handle all municipal mechanical permits required by Prince William County or Manassas City for a seamless installation.

Ductless Heating
Get efficient, zoned heating without the need for bulky ductwork. Ductless mini-splits are an ideal solution for older properties in historic Old Town Manassas, home additions, or specific rooms that are difficult to keep comfortable. As an official Mitsubishi Diamond Contractor, we provide precise system design, professional installation, deep cleaning, and fast repairs.

Air Handler Services
Comprehensive air handler repair, replacement, and maintenance to restore proper airflow and eliminate uneven hot and cold spots common in regional multi-level home layouts. We resolve blower motor failures, electrical issues, and restricted airflow for all makes and models. Our technicians ensure your air handler is perfectly calibrated to work efficiently with your heat pump or furnace.
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.
Looking for a local heating technician? Call (703) 596-9998 today or book your service online
Serving All Manassas Neighborhoods
Falcon Heating & Air Conditioning provides expert heating services across the diverse housing styles and communities of Manassas. Our technicians are fully equipped to service all local properties, whether you rely on a classic furnace, a high-efficiency heat pump, or a modern ductless system.
Communities We Serve
Old Town Manassas
Sudley
Wellington
Loch Lomond
Point of Woods
Georgetown South
Ashland
Signal Hill
Buckhall
Bull Run
Yorkshire
Manassas Park
Zip Codes Covered: 20108, 20109, 20110, 20111, 20112
Call (703) 596-9998 today to schedule local service.
Local Service Built Around the Manassas Community
Fast Response Across Prince William County
Our local scheduling team optimizes service routes daily to ensure our trucks can quickly reach your neighborhood. Whether you are located near the heart of Old Town, commuting along the Route 28 corridor, or living tucked away near Signal Hill, we plan our service windows carefully to arrive on time and prepared.
Prepared for Northern Virginia Winters
When regional temperatures drop below freezing, heating emergencies require instant action. We prepare for these cold snaps by increasing our local dispatch capacity and fully stocking our service vehicles ahead of time with standard residential components. This local preparation allows us to resolve most heating issues immediately, preventing frozen pipes or prolonged discomfort in your home.
Coordination with Local Building Authorities
Every community has its own distinct administrative requirements for major property work. Because we regularly handle mechanical replacements throughout the region, our team knows exactly how to navigate the specific permit application procedures, inspections, and safety guidelines required by both Manassas City and Prince William County building departments. We handle the paperwork directly so your system is fully certified and legally compliant.
Heating Systems We Install & Local Performance Realities
Every heating system performs differently under the unique demands of Northern Virginia’s climate, where freezing winter drops require heavy heating power and humid summers put a premium on seasonal transition efficiency. Selecting the right system means matching your home’s architectural layout with the right utility profile to ensure consistent comfort and manageable energy bills.
Gas and Electric Furnaces
If your priority is getting fast, high-heat air the second you turn on the thermostat, a central furnace is your best bet. We see these most often in established areas like Sudley and Loch Lomond because the natural gas infrastructure is already right there in the street. Unlike those older units that blast hot air and then leave you freezing ten minutes later, the modern variable-speed furnaces we install run at lower, steadier speeds. This keeps the heat perfectly even across your floor plan, keeps your heat exchanger running safely, and lowers your monthly Washington Gas bill.
High-Efficiency Heat Pumps
A central heat pump does double duty, handling your summer cooling and winter heating through a single outdoor unit–an incredibly popular all-electric choice in newer neighborhoods like Wellington and Ashland. In the fall and spring, a heat pump is virtually unbeatable on efficiency because it just moves existing heat into your house rather than burning fuel to create it. If you are worried about those freezing January nights, don’t fret—the modern units we install use advanced compressors that keep pulling heat from the outdoor air long after older systems would have quit, and they qualify you for solid Dominion Energy rebates.
Hybrid Dual-Fuel Systems
If you want to hedge your bets against changing utility rates, a hybrid system gives you the best of both worlds by pairing an electric heat pump with a gas furnace. The system has its own brain—it monitors the outdoor temperature and automatically runs whichever unit is cheaper to operate at that exact moment. On a crisp autumn afternoon, it runs the highly efficient heat pump. When a massive winter storm rolls through and temperatures drop off a cliff, it automatically fires up the gas furnace for maximum heating power. It takes the guesswork out of your comfort and protects you from sudden spikes in gas or electric prices.
Ductless Mini-Splits
If you have a room that never stays warm, a recent home addition, or an older home without room for traditional ductwork, a ductless mini-split is the cleanest solution available. We install these constantly in historic properties around Old Town Manassas because we can mount them directly on the wall or floor without tearing up your ceilings or closets for duct runs. As a certified Mitsubishi Diamond Contractor, we set these up so each room has its own independent thermostat. You only heat the spaces you are actually using, which stops you from wasting money warming up empty rooms.
Whether you need to install a heating system in a brand new home or you’re looking to upgrade an outdated, tired unit, we’re here to help. Our recommendations are always based on decades of hands-on field experience seeing exactly what works best for homes in the area, matching your specific property size and budget. A certified technician will come out, look at your actual setup, tell you exactly what’s going on, and give you a straight, upfront price before we ever touch a tool.
Give us a call today at (703) 596-9998 or click below to lock in an appointment window that works for your schedule.
Give us a call at (703) 596-9998 today to lock in an appointment
FAQs
Do I need a permit to replace my furnace or heat pump in Manassas? Yes, you absolutely do. Under Virginia building codes, both Manassas City and Prince William County require a residential mechanical permit for any central heating replacement. If we are hooking up a new gas line for a furnace, we also have to pull a fuel gas permit. You don’t have to worry about any of that paperwork, though. Our installation teams handle the entire permit application process and coordinate the final city or county inspection so everything is 100% legal, safe, and up to code.
My heat pump is blowing air that feels lukewarm or cool. Is it broken? Not necessarily. If you are used to a gas furnace that blasts 120-degree air, a heat pump can feel a bit strange at first. During a cold Northern Virginia snap, a heat pump typically delivers air around 85 to 90 degrees. Since that is lower than your normal body temperature, it can feel cool to the touch even though it is actively warming your room. However, if your thermostat is set to heat and the air coming out of your vents feels like a refrigerator, your system might be stuck in its summer cooling mode or dealing with a failed auxiliary heat strip. Give us a call and we’ll run a quick diagnostic on it.
Why is my heating system turning on and off every few minutes? That issue is called short-cycling, and it is usually a cry for help from your equipment. The most common culprit we see in local homes is a completely clogged air filter. When air can’t pass through, the system overheats, and a safety limit switch shuts it down to protect your heat exchanger from cracking. Change your filter first to see if that clears it up. If it keeps happening, you could be dealing with a faulty thermostat, a failing flame sensor, or your system might simply be oversized for your home’s layout.
How do I know if my older furnace is safe to run this winter? If your furnace is over 15 years old, the main safety hazard we watch out for is a cracked heat exchanger. Because a crack can allow dangerous carbon monoxide to slip into your home’s airflow, we highly recommend getting a professional safety inspection before the first major freeze hits. If you ever notice a yellow or flickering burner flame instead of a crisp blue one, hear strange rattling noises when the heat cycles on, or your household carbon monoxide detectors start chirping, shut the system down immediately and call us out to inspect it.
Can I get any local utility rebates if I upgrade my heating system? You sure can, and they can save you a significant chunk of money. Because we are authorized installation partners with both Dominion Energy and Washington Gas, we know exactly which high-efficiency equipment qualifies for cash-back incentives and federal tax credits. When we come out to look at your setup, we will show you exactly how much you can get back by upgrading to a qualifying high-efficiency furnace, central heat pump, or a Mitsubishi ductless system.
How long does a standard furnace or heat pump replacement take? For most homes in the Manassas area, a standard residential replacement is a one-day job. Our installation crews arrive early in the morning with all the necessary equipment, sheet metal, and safety gear. By the time you get home from work in the evening, the new system will be fully installed, safety-tested, and calibrated. We also make sure to completely haul away your old equipment and sweep the workspace clean before we head out.
What is the difference between a furnace tune-up and a heat pump tune-up? Because they use completely different fuel sources to create warmth, our technicians look at different safety and mechanical points during maintenance.
For a furnace: We focus heavily on safety. We inspect the heat exchanger for hidden cracks, test the gas valve pressure, clean the burners, and ensure the exhaust flue is venting carbon monoxide safely out of your home.
For a heat pump: Since it is a refrigeration loop, we test the refrigerant charge levels, inspect the outdoor defrost control board, check the reversing valve operation, and verify that the electrical auxiliary heat strips are drawing the correct voltage when the outdoor temperature drops.
How quickly can a technician get to my home for an emergency heating repair? When the winter temperatures drop below freezing, a broken heater is a safety hazard, not just an inconvenience. We optimize our local dispatch routes daily across Prince William County so we can offer same-day emergency diagnostics and repair services. Our trucks are fully stocked with common parts like ignitors, flame sensors, and blower motors, meaning we can complete the vast majority of repairs on our very first visit.
Are your technicians sub-contractors, and what are their qualifications? No, we never use third-party sub-contractors. Every technician who wears a Falcon uniform and comes to your door is a full-time, background-checked company employee. Furthermore, our field teams are NATE-certified, which is the highest technical standard in the heating and air conditioning industry. They undergo continuous factory training to ensure they can confidently troubleshoot any heating make, model, or configuration on the market.
Do you offer upfront pricing, or do you charge by the hour? We use a flat-rate, upfront pricing model. We do not believe in charging by the hour because it rewards slow work and leaves you guessing about the final bill. When our technician diagnoses your heating issue, they will hand you a clear, written estimate showing the exact cost of the repair before a single tool touches your system. The price we quote is the exact price you pay—no hidden fees, no overtime charges, and no surprises.
What are my payment options, and do you offer financing for installations? We accept all major credit cards, personal checks, and standard digital payments. For major equipment upgrades like a new furnace or heat pump installation, we provide flexible, low-monthly-payment financing options through our trusted lending partners. Our team will go over the terms with you during your free replacement estimate so you can find a plan that keeps your home comfortable without breaking your budget.
We Proudly Serve the Following Communities in Northern Virginia

Our Service Area
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