NEW AC INSTALLATION & REPLACEMENT
Free Estimates • Financing Available • All Major Brands
Upgrade to a High-Efficiency AC System
When your air conditioner is past its prime — running constantly, driving up electric bills, or requiring frequent repairs — a new high-efficiency system can cut your cooling costs by 20-40%. At JDL HVAC & Plumbing Services, we install all major brands including Carrier, Lennox, Trane, and Goodman across Maryland, Virginia, and Washington D.C. Every installation starts with a Manual J load calculation to ensure your new system is properly sized for your home. According to ENERGY STAR, properly sized and installed AC systems use up to 20% less energy than oversized units that short-cycle.
Our Installation Process
We don't just swap boxes — we engineer comfort. Our process includes a full home assessment, ductwork inspection, Manual J load calculation, equipment selection based on your budget and needs, professional installation by ACCA-certified technicians, system testing and calibration, and a walkthrough of your new thermostat and controls. We also offer flexible financing plans so you can invest in comfort without financial strain.
🏠 Free In-Home Estimate
We'll assess your home, calculate the right system size, and provide a no-pressure quote.
💲 Financing Available
Flexible payment plans to fit your budget — invest in comfort today.
⚡ SEER2 High Efficiency
We install 16-25+ SEER2 systems that dramatically reduce energy bills.
📋 Manufacturer Warranties
Full factory warranties plus our own workmanship guarantee.
Frequently Asked Questions
How much does a new AC system cost in Maryland?
A new central AC system in the DMV typically costs between $4,500 and $12,000 installed, depending on the size, efficiency rating (SEER2), and brand. High-efficiency systems (18+ SEER2) cost more upfront but can save $200-$500 per year in energy costs. JDL provides free, no-obligation estimates for all AC replacements.
How long does AC installation take?
Most standard AC replacements are completed in one day (6-8 hours). If ductwork modifications are needed, the job may extend to two days. We always communicate the timeline upfront so you can plan accordingly.
What size AC system do I need?
System size depends on your home's square footage, insulation, window count, ceiling height, and local climate. We perform a Manual J load calculation — the industry-standard method — to determine the exact tonnage your home requires. An oversized system wastes energy; an undersized one can't keep up on hot days.
Do you offer financing for new AC systems?
Yes. We offer flexible financing plans with approved credit, including options with low monthly payments and promotional interest rates. We believe everyone deserves reliable cooling regardless of budget constraints.
What brands do you install?
We install Carrier, Lennox, Trane, Goodman, Rheem, York, Daikin, and Mitsubishi. We'll recommend the best brand for your specific needs and budget — we're not locked into any single manufacturer.
Ready to Get Started?
Call now for fast, honest, affordable service.