Heating Installation & Replacement – Northern VA, DC & Maryland
Call Now: 703-869-2922
The Flexline provides expert heating installation and replacement services for homes, multi-family properties, and commercial spaces throughout Northern Virginia, Washington, DC, and Maryland. Whether you’re building new, upgrading an aging system, or replacing inefficient equipment, our licensed HVAC professionals deliver tailored heating solutions designed for performance, efficiency, and long-term reliability. We work with all major heating systems—including furnaces, heat pumps, and hybrid units—to ensure proper sizing, safe installation, and full code compliance. Known for our precision, clear communication, and fast turnaround, The Flexline is a trusted partner for property owners looking to enhance comfort, reduce energy costs, and invest in dependable heating solutions built to last.
Reliable Heating Starts with the Right Installation
If you’re searching for “heating and air conditioning near me” or looking to replace an outdated system, The Flexline delivers precision, reliability, and long-term comfort. We provide professional heating system installation and replacement throughout Northern Virginia, Washington DC, and Maryland, specializing in high-efficiency furnaces, heat pumps, and ductless units.
Whether you’re updating a home system, outfitting a commercial property, or planning a new build, our team ensures every install is code-compliant, performance-tested, and designed for lasting results.
Heat Pump & Furnace Installation – Done Right
Your heating system should keep you warm — not drive up utility bills or break down mid-season. At The Flexline, we install:
Heat Pumps for Heating & Cooling
- All-season systems with energy-efficient operation
- Smart thermostats and zoning options
- Ducted and ductless designs for homes, condos, and buildings
- Sizing based on accurate load calculations — not guesswork
Furnace Installation & Replacement
- Gas, electric, and high-efficiency models available
- Fully insulated ductwork for better airflow and comfort
- Integrated air filtration and smart control systems
- Clean removal of old equipment and safe, code-ready install
Looking for heating and ac companies near me or furnace installation Lorton VA? Call The Flexline for expert service.
Boiler Systems & Radiant Heating
Our team also installs and replaces boilers for homes and multi-story buildings:
- Even, radiant heat with minimal air movement
- Reliable operation with zoned comfort controls
- High-rise experience with large boiler rooms and multi-unit applications
Ductless Heating Installation
Ductless mini split systems offer efficient, targeted heat in:
- Room additions and basement remodels
- Garages, attics, and spaces with no existing ducts
- Older homes or condos seeking efficient upgrades
We install systems from all major manufacturers, including Mitsubishi, LG, Daikin, and Fujitsu — with warranties you can trust.
Our Heating Installation Process
Every install is backed by our workmanship guarantee.
Stop Spending on a System That Won’t Last
If your furnace or heating system is over 15 years old, it’s likely wasting energy, underperforming, and costing you more than it should. Stop chasing repairs — invest in comfort that lasts.
Looking for heating and ac repair near me? We also offer emergency service and system diagnostics if you’re not ready for full replacement.
Why Choose The Flexline?
- Fully licensed & insured HVAC contractors
- Transparent pricing with no after-hours fees
- Over 20 years of residential and commercial HVAC experience
- Experts in heating air conditioning units, boilers, and ductless systems
- Proudly serving homes, apartments, and high-rises across the DMV
Areas We Serve – Northern VA, DC & Maryland
We provide commercial plumbing across:
Northern Virginia:
- Arlington
- Alexandria
- Annandale
- Ashburn
- Chantilly
- Centreville
- Dale City
- Dumfries
- Fairfax
- Falls Church
- Fredericksburg
- Gainesville
- Herndon
- Lorton
- Leesburg
- McLean
- Manassas
- Safford
- Springfield
- Sterling
- Vienna
- Woodbridge
Washington DC:
- Adams Morgan
- All Residential Wards (NW, NE, SW, SE)
- Capitol Hill
- Columbia Heights
- Dupont Circle
- Foggy Bottom
- H Street NE
- Logan Circle
- Navy Yard
- Petworth
- Shaw
Maryland:
- Bethesda
- College Park
- District Heights
- Greenbelt
- Hyattsville
- Kensington
- Laurel
- Langley park
- Oxon Hill
- Rockville
- Silver Spring
- Takoma Park
- Upper Marlboro
- Wheaton
Get Your Free Estimate Today
Searching for “heating and cooling near me”, “heating and air conditioning service near me”, or “heater tune up Lorton”? Get it done right with The Flexline.
Serving Virginia, DC, and Maryland with comfort-first heating installation you can trust.