Heating Services
Expert Heating Services in Maryland, Virginia & D.C.
Same-Day Heating Repair – Licensed & Insured – 20+ Years Experience
Call Now: (844) 535-4822
Our Heating Services
Furnace Repair & Service
Fast furnace diagnostics, repair, and tune-ups. We service all brands.
Heat Pump Service
Heat pump installation, repair, and maintenance for year-round comfort.
Heating Installation
New furnace and heating system installation with energy-efficient options.
Preventive Maintenance
Annual heating tune-ups to prevent mid-winter breakdowns. Maintenance on working heating systems is scheduled Monday-Friday during normal business hours only.
Thermostat & Controls
Smart thermostat installation and zoning systems for maximum comfort.
Emergency Heating 24/7
No heat? Call us 24/7 for emergency heating repair. We respond fast.
Why Choose JDL for Heating?
- Licensed & Insured – Full coverage for your peace of mind
- 20+ Years Experience – Trusted heating experts in the DMV
- Same-Day Service – Fast response when your heat goes out
- All Brands Serviced – Carrier, Lennox, Trane, Rheem, and more
- Financing Available – Affordable options for new systems
$50 Off Your First Heating Service
New customers only. Mention this offer when you call.
Do Not Freeze – Call JDL Today.
Fast, reliable heating repair and installation.
Heating Services FAQ
How often should I have my furnace serviced?
The U.S. Department of Energy recommends having your furnace professionally serviced once a year, ideally in the fall before the heating season begins. Annual maintenance includes cleaning the burners, checking the heat exchanger for cracks, testing safety controls, and verifying proper combustion. Regular maintenance extends the life of your system by 5-10 years and can reduce heating costs by up to 15%.
What are the signs that my heating system needs repair?
Common warning signs include uneven heating throughout your home, unusual noises such as banging or whistling, a yellow or flickering pilot light, frequent cycling on and off, a sudden increase in heating bills, and cold air blowing from vents when the thermostat is set to heat. If you notice any of these symptoms, call JDL HVAC at (844) 535-4822 for a diagnostic inspection.
Should I choose a heat pump or a furnace for my DMV-area home?
In the Maryland, Virginia, and D.C. climate, both options work well. Heat pumps are more energy-efficient in moderate temperatures (above 30°F) and provide both heating and cooling in one system. Gas furnaces deliver stronger heat output during extreme cold snaps. Many DMV homeowners choose a dual-fuel system that uses a heat pump for most of the year and switches to a gas furnace backup during the coldest days, optimizing both comfort and efficiency.
How much does a new furnace cost in Maryland?
A new furnace installation in the DMV area typically ranges from $3,500 to $8,000, including equipment and labor. The price varies based on the furnace type (single-stage, two-stage, or variable-speed), efficiency rating (AFUE), and any ductwork modifications needed. JDL HVAC offers free in-home estimates for furnace replacements and provides 0% APR financing options on qualifying purchases.
Do you offer emergency heating repair?
Yes. JDL HVAC provides 24/7 emergency heating repair throughout Maryland, Virginia, and Washington, D.C. When your heat goes out during a cold snap, we treat it as a priority call. Our technicians arrive with fully stocked trucks and can complete most heating repairs in a single visit. Call (844) 535-4822 anytime — day or night.