ÌìÃÀ´«Ã½

Top
We'll Make Your Payments for 6 Months Learn More

Air Conditioning Installation in Columbia, MD

Howard County’s AC Replacement Company Since 1973

CroppMetcalfe Columbia has been replacing and installing air conditioning systems for Howard County homeowners since 1973. That continuity matters when a system fails. We know Columbia home layouts, the ductwork conditions common in local neighborhoods, and how Maryland’s heat and humidity load aging equipment faster than homeowners expect. Every technician we send is ACE-certified, and every installation is backed by the ÌìÃÀ´«Ã½ Guarantee.

We serve Columbia and surrounding communities including Elkridge, Ellicott City, Clarksville, Fulton, and West Friendship. Financing is available for qualifying installations. Whether you’re replacing a system that’s been limping through recent summers or installing cooling in a home that needs it, we can visit, assess your equipment, and give you a clear path forward.

Ready to replace your failing system? Call (410) 505-7670 or contact us online to schedule a visit.

When AC Replacement Makes Sense

If your system isn’t cooling well, it’s worth asking whether another repair will actually solve the problem. Sometimes a targeted fix keeps a unit running reliably. More often with older equipment, air conditioning replacement is the smarter long-term choice for both comfort and cost.

Several signs point toward replacement rather than repair: frequent breakdowns over the past two or three seasons, uneven temperatures from room to room, unusual noises during operation, or energy bills climbing without any change in how you use the system. High indoor humidity your current system can’t control is another signal, and one Howard County homeowners encounter regularly given the region’s summer climate. When a system is approaching the end of its typical service life, ongoing repairs often cost more than they return in reliable performance.

When our technicians visit, they inspect the current equipment, review your repair history, and check for issues that may be addressable without full replacement. If a new system is the better long-term option, we explain why in plain language based on what we find in your home, not a blanket rule.

Read More Read Less
  • We’ll Make Your Payments for 6 Months

    With any new HVAC, Indoor Air Quality, Water Heater or Water Treatment ÌìÃÀ´«Ã½ 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 9/30/26. 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. Jul 1, 2026 - Sep 30, 2026
  • Up to $500 off new HVAC system when bundled with water and air quality upgrades

    When you lease or purchase a new HVAC system, save up to $500 when you add qualifying water treatment or indoor air quality solutions.

    Offer available on qualifying products. $300 off when bundled with one water or indoor air quality product. $500 off when bundled with two water or indoor air quality products. Promotion must be claimed by 8/9/26 and installed by 8/15/26. Jun 24, 2026 - Aug 9, 2026
  • $179 Tune Up + Drain Cleaning.

    Save $245 when you bundle two essential services to prepare your home for summer.

    Offer available when both tune up and drain cleaning are scheduled. Valid at select ÌìÃÀ´«Ã½ locations, call for more details. Jun 24, 2026 - Aug 9, 2026
  • 80% off first year’s price of an annual Plumbing Membership.

    Upgrade your membership to include plumbing coverage for only $12 for the first year*.

    Promotional plumbing add-on price; save $48 in the first year with discount. Annual membership promo price of $12 must be paid up front. After the first year, standard pricing applies (currently, $60/year). Valid at select ÌìÃÀ´«Ã½ locations, call for more details. Jun 3, 2026 - Jul 31, 2026
  • Limited
    Time
    Offer!
    $0 Diagnostic for Maintenance+ Members

    $0 diagnostic 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 occurring 3/16/26 – 8/31/26. Cannot be combined with other offers. No cash value. Offer may be modified, suspended, or withdrawn at any time as permitted by law. Mar 16, 2026 - Aug 31, 2026
  • Limited
    Time
    Offer!
    Save $90 on an HVAC Precision Tune-Up. Regularly $189, now only $99

    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.
  • 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 ÌìÃÀ´«Ã½ Advantage Program Lease Agreement for additional information.
  • $99 Drain Cleaning Special. Regularly $235, Now Only $99

    Reduce buildup on your pipes, Help avoid major plumbing repairs, Maintain a clean home.

    Offer not valid on prior purchases and may not be combined with other offers. *Valid for one drain only. Accessible ground level clean. Call for more details.
  • 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 ÌìÃÀ´«Ã½ Guarantee.

    Offer not valid on prior purchases and may not be combined with other offers.
1 /
FAQs We’ve Got Answers to Your AC ÌìÃÀ´«Ã½ 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 (410) 505-7670 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 ÌìÃÀ´«Ã½

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