24/7Emergency heating and AC service · Gaithersburg, MD · Serving Montgomery County5.0 ★ · 114 Google reviews(240) 638-8370
P&Y Heating and CoolingGaithersburg, MD

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AC Repair and Installation in Gaithersburg, MD

Central air conditioning repair, replacement and new installation for homes across Montgomery County. We find the fault first, then give you repair and replacement options with pricing before any work begins.

Carrier condenser on a brick patio with a service technician’s hoses connected

Common signs

Signs you need service

  • Air is not cold

    The system runs but the house will not cool, or the air from the vents feels warm.

  • Weak airflow

    Little air comes from the vents, or some rooms get far less than others.

  • Unit will not start or shuts off early

    The outdoor unit does not run, or the system turns off before it reaches the set temperature.

  • Ice on the lines or indoor coil

    Frost or ice means the system is not moving heat the way it should.

  • Water around the indoor unit

    A clogged or leaking drain line can leave water in the pan or on the floor.

  • Loud or unusual noises

    Grinding, buzzing or rattling from the outdoor unit or the air handler.

What the visit includes

What you get on every visit

Every visit starts with a diagnosis. You get the cause, the options and the price before any work begins.

  • Inspection of the outdoor unit, indoor coil, air handler and thermostat
  • Electrical and refrigerant checks to find the actual fault
  • A plain explanation of what failed and why
  • Repair and replacement options with upfront pricing
  • Repair completed and the system tested before we leave
  • Diagnostic fee waived when you hire us and we supply the materials

Our process

How the work goes

Step 01

Request service

Call, text or use the form. Tell us the symptoms and the age of the system if you know it.

Step 02

Diagnosis

We inspect the system and identify the fault.

Step 03

Options and pricing

You get repair and replacement choices with upfront pricing. Nothing starts until you approve it.

Step 04

Work and walk-through

We complete the job, test the system and show you how to operate and maintain it.

“He not only told me what the issue was but most importantly gave me options even when he knew the unit was 20 years old. Other companies just came and told me to change the unit.”

Sandeep VisveswaranGoogle review · AC installation

FAQ

Common questions

Should I repair or replace my air conditioner?

It depends on the fault, the age of the unit and the cost. After the diagnosis we give you a repair price and a replacement price so you can compare. If a repair makes sense, we say so.

Do you install Carrier air conditioners?

Yes. We are a Carrier dealer. We also service all major brands, including Lennox.

How much does an AC repair cost?

It depends on what failed. We quote after the diagnosis and before any work begins. The diagnostic fee is waived when you hire us for the job and we supply the materials.

Can you come out the same day?

Availability varies. Customers have described same-day and next-day visits. Call and we will give you the earliest time we can.

Schedule service in Gaithersburg and Montgomery County.

Call day or night, or send a request and we will contact you.

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