Homeowners' pick for heating and cooling across Maryland

AC Replacement in Silver Spring, MD

AC replacement in Silver Spring is a measuring job before it is an install job. We calculate the cooling load for your actual house, look at what the existing ducts can carry, and check static pressure, because a 1950s ranch with ducts in a vented crawlspace behaves nothing like a two-story colonial. Then we size the new equipment to that, set the line set and drain properly, and commission the charge. Call us with questions about your current system, or start the quote form.

Call (888) 365-6280

A real person answers
Open 7 days
Written quote before work starts

Taking calls until 5:00 PM ET

We repair all major brandsCarrier Trane Lennox Goodman Rheem York American Standard Bryant

Why Silver Spring homes end up needing this

The outdoor unit is rusted and we keep adding refrigerant End-of-life coil and cabinet corrosion, repeat leak repair
Breaker trips every time the AC kicks on Failing compressor draw or electrical capacity issue at the panel
The AC quit and the repair quote is close to a new system Failed compressor or major refrigerant leak on aging equipment

What an AC replacement actually involves

We recover the refrigerant from the old system, disconnect the electrical and line set, and pull the outdoor condenser and the indoor coil. New equipment gets set on a level pad or new brackets, brazed to a cleaned or replaced line set, wired, evacuated with a vacuum pump, then charged to the manufacturer's specification. We check the condensate drain and pan, since a plugged drain in a crawlspace or attic causes more damage than the cooling loss ever did. Then we run it and measure performance before we leave.

What we check and install alongside the new unit

Ductwork in a vented crawlspace takes a beating from humidity, so we inspect the trunk, the boots and the insulation before we size anything. Crushed or disconnected runs get repaired. We look at the return path, filter size and grille, the thermostat and its wiring, the disconnect and breaker sizing, and the drain line. If the indoor coil and the outdoor unit are mismatched, we replace both so the system operates the way it was designed to.

How we decide replacement is the right call

Repair first when repair makes sense. We recommend replacement when the compressor has failed, when a refrigerant leak is in the coil or buried line, when an older refrigerant type makes parts hard to source, or when a system has needed several repairs in consecutive summers. Age alone is not the deciding factor. We tell you what is wrong, what the repair would fix, and how long that repair is likely to hold, then you choose. If a repair will get you through, we say so.

Silver Spring coverage

From Silver Spring we also cover Takoma Park, Wheaton, Kensington, Bethesda, Chevy Chase, Hyattsville, College Park, Olney and Rockville.

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Related AC installation work in Silver Spring

All AC installation in Silver Spring → · AC Replacement across the region →

What you get on every job

The quote comes first, in writing

Covering 171 cities across Washington DC, Delaware, Maryland and 5 more.

A real person answers

Open 7 days, 8:00 AM to 5:00 PM ET.

Every major brand, gas and electric

Carrier, Trane, Lennox, Goodman and more. We are not an authorized dealer for any of them.

AC Replacement in Silver Spring — quick answers

How long does an AC replacement take?

Most straight swaps of the outdoor unit and indoor coil take one day. Jobs with duct repairs, a new line set, or difficult crawlspace and attic access can run into a second day. We will tell you before we start.

Do I have to replace the indoor coil too?

Usually yes. The outdoor condenser and the indoor coil are matched to work together. Pairing new outdoor equipment with an old coil normally hurts performance and can void the equipment warranty.

How soon can you get to a Silver Spring home?

Call or send a request and we will give you a real window rather than a vague promise. Same-day visits are often possible for no-cool and no-heat calls in Silver Spring, and during the first hot stretch of summer we book by urgency, so tell us if anyone in the house is elderly, very young or unwell.

How it works

Step 1
Tell us the symptom
Call or fill in the form and describe what changed. Warm air, short cycling, a smell, water near the indoor unit. Details like that help us load the right parts before we leave.
Step 2
We diagnose the whole system
We check the thermostat, the indoor unit, the outdoor unit and the ductwork, including runs in crawlspaces where damp air and loose joints quietly cause weak airflow and long run times.
Step 3
You approve the fix
We explain what failed, what it takes to repair it, and what we would watch next season. Nothing gets replaced without your yes, and we clean up before we leave.

Call (888) 365-6280

A real person answers
Open 7 days
Written quote before work starts

Why homeowners call us

Humidity is our home groundMuggy summers and damp shoulder seasons drive most of the calls we take. We look at moisture and airflow together, not the cooling number alone, because a clammy house often means a sizing or duct problem.
Crawlspace ducts get checkedOlder homes across the region run supply ducts through vented crawlspaces. Crushed flex, disconnected boots and soaked insulation show up constantly, and we get under the house to look instead of guessing from the register.
Heating and cooling bothSame crew for air conditioning repair in July and heating repair in January. We know how your furnace, heat pump and air handler share ducts and a blower, so one visit covers the whole system.
Plain talk on repair or replaceWhen a repair makes sense, we repair it. When a system is failing in ways that will keep costing you, we say so and explain why, then leave the decision with you and your timeline.
All major brands, gas & electricCarrier, Trane, Lennox, Goodman, Rheem, York and more, as an independent company.
Straight answersIf a system is not worth repairing, we say so, often right on the phone.