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AC Installation & Replacement
in DC, Maryland & Virginia

Whether you're installing a brand new system or replacing an aging unit, Armada delivers expert AC installation with top rated equipment, proper sizing, and lasting results.

Licensed & Insured
Upfront Pricing
All Major Brands
Manufacturer Warranty
Expert Installation Team

The Right System, Installed Right

A new AC system is one of the biggest investments you'll make in your home's comfort. Getting the sizing, efficiency rating, and installation right from the start means lower energy bills, fewer breakdowns, and a system that lasts 15–20 years.

Armada's installation team handles everything — from helping you select the right system for your home's square footage to the final test run. We're not just installers; we're your long term comfort partner.

Free in home assessment and equipment recommendation
Proper load calculation — no guessing on system size
Complete removal and disposal of your old system
Full system startup, testing, and walkthrough with you

Installation by the Numbers

15+
Years of expected lifespan with a properly installed system
30%
Average energy savings when upgrading from an older, inefficient unit
1 Day
Most standard installations completed in a single day
100%
Licensed, insured, and manufacturer trained technicians

Should You Repair or Replace?

Not sure whether to fix your current system or invest in a new one? Here's a simple breakdown to help you decide.

Consider Repairing Repair

  • Your system is less than 10 years old
  • The repair cost is less than 50% of a new system
  • Your unit has been well maintained and runs efficiently
  • The breakdown is a single, isolated component
  • You're satisfied with your current energy bills

Consider Replacing Replace

  • Your system is 10–15 years old or older
  • Repair costs are high and breakdowns are recurring
  • Your energy bills have been steadily increasing
  • Your home has hot and cold spots or inconsistent cooling
  • Your system uses R 22 refrigerant (now phased out)

What's Included in Every Installation

When Armada installs your new AC system, we handle every detail so you don't have to worry about a thing.

Free In Home Assessment

We visit your home, measure your space, and calculate the exact system size needed for maximum efficiency — no oversizing or undersizing.

Old System Removal

We disconnect, remove, and properly dispose of your existing equipment — including refrigerant recovery in compliance with EPA regulations.

Professional Installation

Our certified technicians install your new system to manufacturer specifications, ensuring proper refrigerant charge, electrical connections, and airflow.

System Testing & Commissioning

Before we leave, we run a full system test — checking temperatures, airflow, refrigerant levels, and thermostat operation to confirm everything is working perfectly.

Warranty Registration

We register your manufacturer warranty on your behalf so you're fully covered from day one. Most systems include 5–10 year parts warranties.

Homeowner Walkthrough

We walk you through your new system — how to use the thermostat, when to change filters, and what to expect going forward. No questions left unanswered.

Top Brands, Built to Last

We install and service equipment from the industry's most trusted manufacturers, offering you options at every price point and efficiency level.

Carrier
Industry Leader
Trane
Built to Last
Lennox
High Efficiency
Goodman
Best Value
Rheem
Reliable & Trusted
York
Proven Performance
Bryant
Comfort Focused
American Standard
Premium Quality

Don't see your preferred brand? Call us — we install and service most major manufacturers.

The Armada Difference

A new AC system is a major investment. Here's why homeowners across the DMV trust Armada to get it right.

Proper Sizing Every Time

An oversized or undersized AC fails early and wastes energy. We perform a thorough load calculation on every job — not a guess based on square footage alone.

Upfront, Transparent Pricing

You'll receive a detailed written quote before any work begins. We explain every line item so you know exactly what you're getting and what you're paying for.

Factory Trained Technicians

Our installers are certified by the manufacturers whose equipment they install — meaning your warranty stays valid and your system runs as designed.

Family Owned & Local

We're not a franchise. We're a family business serving our DMV neighbors. Our reputation is earned one installation at a time.

Workmanship Guarantee

Beyond the manufacturer warranty, we stand behind our installation. If something goes wrong due to our workmanship, we make it right — period.

Same Day & Next Day Availability

We know you can't always wait. We work hard to schedule installations quickly — often same day or next day for replacement jobs.

Our Installation Process

From your first call to your first cool day — here's exactly what to expect when you choose Armada.

1

Free In Home Consultation

We assess your home, current system, and comfort needs to recommend the right equipment and size.

2

Written Quote & Approval

You receive a clear, itemized quote. No pressure — take your time to review and decide.

3

Old System Removal

We carefully remove and dispose of your existing unit, including EPA compliant refrigerant recovery.

4

New System Installation

Our certified team installs your new system to manufacturer specs, typically completing in one day.

5

Test, Train & Warranty

We test everything, walk you through your new system, and register your manufacturer warranty.

AC Installation FAQs

Everything you need to know before investing in a new AC system.

Most standard central AC installations are completed in one day — typically 4 to 8 hours depending on the complexity of the job. Ductless mini split installations may vary. We'll give you an accurate time estimate when we assess your home.
System sizing depends on many factors beyond square footage — including ceiling height, insulation quality, window placement, and local climate. We perform a Manual J load calculation on every job to determine the correct system size. An improperly sized system will fail prematurely and cost you more in energy bills.
SEER (Seasonal Energy Efficiency Ratio) measures cooling efficiency. Higher SEER means lower operating costs but higher upfront cost. In the DC, Maryland, and Virginia climate, we generally recommend a minimum of 16 SEER for good efficiency. We'll help you find the right balance between upfront cost and long term savings.
Yes. Many jurisdictions in DC, Maryland, and Virginia require permits for HVAC installations. We handle the permit process on your behalf as part of our full service installation, ensuring your system is installed to code.
Most new systems include a manufacturer parts warranty of 5–10 years (some brands offer up to 12 years when properly registered). Additionally, Armada backs our installation workmanship separately. We register your warranty on your behalf to ensure full coverage from day one.
Yes — high efficiency AC systems may qualify for federal tax credits, utility company rebates, and state level incentives. We stay up to date on available programs and can help identify savings opportunities when recommending your new system.

Ready for a New AC System?

Get a free in home assessment and written quote from Armada — no pressure, no obligations.

Get a Free Quote 📞 (202) 578-8764

Schedule Your Free Quote

Ready to invest in a new AC system? Fill out the form and we'll schedule your free in home assessment at a time that works for you.

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