Furnace Installation & Replacement — New Heating Systems in MD, VA & DC

NEW FURNACE INSTALLATION & REPLACEMENT

Free Estimates • High-Efficiency Systems • Financing Available

20+
Years Experience
4.8 ⭐
682 Google Reviews
24/7
Emergency Service
MD/VA/DC
Licensed & Insured

Invest in Reliable Warmth

If your furnace is over 15 years old, requiring frequent repairs, or driving up your gas bills, it may be time for a high-efficiency replacement. Modern furnaces operate at 95-98% AFUE (Annual Fuel Utilization Efficiency), compared to 60-80% for older models — meaning significantly lower heating bills. At JDL HVAC, we install gas furnaces, electric furnaces, and heat pump systems across Maryland, Virginia, and D.C. Every installation includes a Manual J load calculation, ductwork assessment, and full system testing. ENERGY STAR estimates that upgrading from an 80% AFUE furnace to a 95% model can save $150+ per year in heating costs.

What to Expect from a JDL Furnace Installation

Our installation process is thorough and transparent. We start with a free in-home assessment, select equipment based on your home’s specific needs, handle all permits and inspections, install your new system with attention to code compliance and manufacturer specifications, and conduct a full system test before we leave. We also set up your thermostat, walk you through the controls, and register your manufacturer warranty.

🏠 Free In-Home Estimate

No-pressure assessment with honest recommendations for your home.

🔥 95-98% AFUE Systems

High-efficiency furnaces that dramatically reduce heating costs.

💲 Flexible Financing

Affordable monthly payments with approved credit.

✅ Permits & Inspections

We handle all permits, code compliance, and inspections.

Frequently Asked Questions

How much does a new furnace cost in Maryland?

New furnace installation in the DMV typically ranges from $3,500 to $10,000, depending on the fuel type, efficiency rating, and home size. A standard 80% AFUE gas furnace is on the lower end, while a high-efficiency 96%+ AFUE model with variable-speed blower is on the higher end.

How long does furnace installation take?

Most furnace replacements are completed in one day (6-10 hours). Complex installations involving ductwork modifications or fuel conversion may require a second day.

What’s the difference between 80% and 96% AFUE?

AFUE (Annual Fuel Utilization Efficiency) measures how much fuel is converted to heat. An 80% AFUE furnace wastes 20 cents of every dollar on exhaust. A 96% model wastes only 4 cents, saving roughly $150-$300 per year on a typical DMV-area heating bill.

Should I choose a gas furnace or a heat pump?

It depends on your home and climate zone. Gas furnaces excel in extreme cold and are ideal for older homes with existing ductwork. Heat pumps are more energy-efficient in mild climates and provide both heating and cooling. We’ll assess your specific situation and recommend the best option.

Do you offer free estimates for furnace replacement?

Yes. We provide free, no-obligation in-home estimates for all furnace and heating system replacements. Our technician will assess your home, discuss your comfort goals, and provide a transparent quote.

Ready to Get Started?

Call now for fast, honest, affordable service.