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No Payments Until May 2027. Learn More.

Air Conditioning Repair in Gaithersburg, MD

Local Help When Your AC Stops Cooling

When your air conditioner struggles to keep your home comfortable, everything feels harder. Sleep is disrupted, tempers are shorter, and you start worrying about how much the fix will cost. If you need air conditioning repair that homeowners can rely on, CroppMetcalfe Gaithersburg is ready to help.

Our team handles AC repair and ongoing maintenance for homes in Gaithersburg and nearby communities. We work to diagnose problems accurately, explain what we find in plain language, and help you choose the option that fits your home and budget. Whether your system just failed today or it has been underperforming for weeks, we focus on getting your cooling back as smoothly as possible.

From the first phone call to the moment our technicians leave your driveway, our goal is to keep the process predictable and respectful of your time and home. You can reach us quickly, schedule a convenient appointment, and know who is arriving at your door.

Don't let summer heat get the best of you. Our expert technicians in Gaithersburg are ready to fix or service your AC system. Contact our team online or call (301) 579-0110.

AC Repair Services For Local Homes

Homes rely heavily on central air during long, humid stretches of summer. Many neighborhoods have a mix of older properties with original ductwork and newer construction with modern equipment. Our technicians are familiar with both, which helps them troubleshoot cooling issues efficiently.

We handle a wide range of air conditioning repair needs, from replacing worn electrical components and motors to addressing refrigerant leaks or airflow problems. When a part fails, we focus on restoring safe, reliable operation and on checking for related issues that might be developing in the background. The goal is a repair that lasts, not a temporary patch that leaves you calling again a week later.

If your system has had several breakdowns in a short period, or if it is older and less efficient, our team walks you through how repair compares to replacement in practical terms. Many times, a focused repair makes good sense and helps you get more useful years from your current equipment. When replacement starts to look like the smarter investment, we explain why and help you weigh your options without pressure.

Air Conditioning Maintenance For Reliability

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  • Up to $1,500 Off New HVAC System

    Lease or purchase a new system for winter.

    Offer valid on qualifying new system installations. Discount varies based on system type: $800 off Single stage systems, mini-split system, boilers, $1,000 off 2 stage systems, or $1,500 off Modulating systems. Nov 4, 2026 - Dec 31, 2026
  • No Payments Until 2027

    With any new HVAC, Indoor Air Quality, Water Heater or Water Treatment Service Experts Advantage Program lease agreement, we will make your payments for the first 6 months.

    Valid on new Advantage Program lease agreements from 7/1/26 to 12/31/26. Customer owes $0 for the first six months; regular monthly lease payments begin thereafter. Early termination during promotional period will result in charges for elapsed months. See your full Advantage Program Lease Agreement for complete terms and conditions, including total lease costs and payment schedule. Nov 3, 2026 - Dec 31, 2026
  • NEW HVAC SYSTEM as Low as $155/Month

    NO money down; Brand new, high-efficiency equipment; installation, regular preventative maintenance, all repairs (parts & labor), and air filters INCLUDED.

    Offer not valid on prior purchases and may not be combined with other offers. Advantage pricing applies to specific equipment. Call for details. Some exclusions apply. See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information.
  • 10% Off Any Product or Service for Active Duty, Retired, and Veteran Military Personnel

    It’s our way of thanking you for your courage, dedication, and sacrifice to protect our freedom. All work is performed by licensed experts and backed by our Service Experts Guarantee.

    Offer not valid on prior purchases and may not be combined with other offers.
  • Members Exclusive: 15% Off Services and Repairs

    As a Maintenance+ member, you automatically receive discounts on all services and repairs.

    See your signed Maintenance+ Membership agreement for full terms and conditions.
  • $99 HVAC Precision Tune-Up

    A well-maintained system operates more efficiently, reducing energy consumption and lowering heating and cooling bills

    Offer not valid on prior purchases and may not be combined with other offers. Excludes oil furnaces; call for pricing. **Potential savings may vary depending on age and condition of equipment, personal lifestyle, system settings, equipment maintenance, and installation of equipment and duct system.
  • Earn Up to $1,800 in Rebates When You Purchase or Lease a Qualifying Lennox System

    System rebate requires the purchase of a Lennox indoor unit, an outdoor unit and a qualifying thermostat. System add-ons do not qualify for an individual rebate and cannot be combined with individual offers. Rebate offer valid from 9/19/26 until 12/4/26 and must be installed by 12/11/26 and submit claims by 1/10/27. Rebate is paid in the form of a Lennox prepaid Mastercard.

    All rebate information found at https://www.lennox.com/residential/buyers-guide/offers-and-savings/promotions/. Equipment varies by Service Experts location, call your local Center for more details. Sep 19, 2026 - Dec 4, 2026
  • Member Exclusive: Extra $200 Off Installation When Upgraded to an Advantage Lease Program

    Receive an additional $200 off installation cost of new system lease

    Available to new and existing active Maintenance+ members. Customers who execute a qualifying lease agreement for a new HVAC, Indoor Air Quality, Water Heater, or Water Treatment system by December 31, 2026, and complete installation by January 7, 2027 will receive a $200 credit applied to the installation portion of the transaction. Offer cannot be combined with other installation credits unless expressly stated. Offer may be modified, suspended, or withdrawn as permitted by law. Nov 4, 2026 - Dec 31, 2026
  • Member Exclusive: $0 Diagnostic Fee with Paid Repair

    Waived diagnostic fee for Maintenance+ members. Valid for new and active members.

    The $0 fee applies only when recommended repair is completed and paid at time of service. Promotion valid for service visits for new and existing Maintenance+ members. See your signed Maintenance+ Membership agreement for full terms and conditions.
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FAQs We’ve Got Answers to Your AC Services Questions
  • Packaged HVAC units are all-in-one HVAC systems that house an air handler and unit parts in one metal cabinet system. This is used to maximize space in a basement or garage, or on rooftops in multifamily buildings.
  • HVAC tune-ups can often be covered in most cases under a labor warranty if your system is still under warranty, but we can check to see if tune-ups are covered. Through the Advantage Program™, key services such as heat pump maintenance are included! It’s one of the most comprehensive HVAC plans around.
  • Seasonal maintenance plans are worth the investment for several reasons. Consistent maintenance keeps everything working as seamlessly as possible, which helps lower energy bills while extending your equipment’s life span.
  • Yes. Our Experts are just a short way away, whether you’re in need of a heat pump repair or replacement on a weekend day or in the middle of the night. Give us a call at (301) 579-0110 for prompt service.
  • Keeping your systems maintained will help bring costs down. Check our helpful in-depth information about keeping your systems healthy. This will tell you about proper maintenance and why it’s important.
Why Call Anyone Else? We're the Experts in Home Services

Our Gaithersburg team is ready to take care of your home service needs—with fast service and expert services that you can always rely on.