Ductless Mini-Split Heating in Columbia

Name: CroppMetcalfe Columbia
Address: 9375 Gerwig Lane, STE J, Columbia, MD, 21043
Telephone: (410) 505-7670

Howard County’s Ductless Heating Team, Serving Since 1973

Columbia winters can push temperatures into the 20s, and central heating doesn’t always reach every corner of the house evenly. Ductless mini-split heating delivers warmth directly to the rooms that need it most, with no ductwork required. CroppMetcalfe Columbia has been serving Howard County since 1973, and our ACE-certified technicians handle everything from initial installation to ongoing service.

Our team is licensed, bonded, and insured, and every job is backed by the Service Experts Guarantee.

Ready to stop fighting cold spots? Call (410) 505-7670 to schedule your ductless mini-split heating installation or service appointment.

Ductless Mini-Split Heating Services We Offer

We provide three core services for Columbia homeowners looking to add or maintain ductless heat:

Professional Installation
Our technicians handle the full setup with minimal disruption to your home, leaving the space neat and tidy when the job is done. Whether you need a single-zone system for one room or a multi-zone configuration for several areas, we size and place the system to match your home’s layout.

Energy-Efficient Upgrades
ENERGY STAR® certified ductless heating systems transfer heat rather than generate it, which means they can reduce heating expenses compared to electric resistance heating. Because the inverter-driven compressor adjusts output to match room demand, the system avoids the energy waste that comes from cycling fully on and off. Upgrading to an ENERGY STAR® system may lower your monthly energy costs over time.

Ongoing Maintenance
Proactive care extends system life and keeps efficiency where it should be. When issues arise, our team provides repairs to restore operation.

Why Columbia Homeowners Choose CroppMetcalfe Columbia

Credentials and coverage matter when you’re trusting someone to heat your home. Here’s what sets our team apart:

ACE-certified technicians who provide installation and service advice tailored to your specific home and layout
Service Experts Guarantee backing every job we perform
Licensed, bonded, and insured team for full customer protection
Advantage Program: lease a new system with no upfront costs; includes full parts and labor coverage, annual tune-ups, and priority service
Maintenance+ Membership: priority scheduling, discounted repairs, and regular maintenance visits to protect system performance

Howard County homes with homeowners association guidelines sometimes have restrictions on outdoor unit placement. Our team knows the local landscape and can help you navigate those requirements before installation begins.

Schedule Ductless Heating Service in Columbia

If your home has a room that’s always too cold, or you’re adding a finished basement or home addition and need heat without a full duct renovation, ductless mini-split heating is worth a conversation. CroppMetcalfe Columbia serves Columbia, Ellicott City, Elkridge, Clarksville, Fulton, and West Friendship.

Call (410) 505-7670 to schedule heating installation or maintenance with our Howard County team.

How Ductless Mini-Split Heating Works

A ductless mini-split heating system has two main components: an outdoor unit and one or more indoor air handlers. A refrigerant line connects them through a small opening in the wall, so no ductwork is needed. The system operates as a heat pump, pulling heat energy from the outdoor air and moving it inside, even when it’s cold outside.

Single-zone systems serve one room from one indoor air handler. Multi-zone configurations connect several air handlers to a single outdoor unit, allowing independent temperature control in each space. Indoor units are typically wall-mounted and controlled by remote or a compatible thermostat, so each room can be set to its own temperature.

Columbia Homes That Benefit Most from Ductless Heat

Certain spaces in Howard County homes are consistently underserved by central heating. Ductless mini-split heating addresses these gaps without a full ductwork overhaul.

Finished basements and sunrooms are common in Columbia-area homes and frequently sit outside the reach of the central system
Garage conversions and home additions rarely have existing ductwork and need a standalone heating solution
Older homes in Columbia’s established villages sometimes have ductwork that doesn’t extend efficiently to every area of the house
Townhomes and multi-floor homes in Howard County often experience uneven temperatures across floors; a targeted ductless unit can address the problem without changing the whole system
Rooms over garages are a well-known heat-loss point; a ductless system delivers heat directly to the space rather than pushing more through existing ducts

What Ductless Heating Maintenance Includes

Regular professional maintenance keeps a ductless system running efficiently and extends its service life. A typical visit covers cleaning the indoor air handler filters and coils, inspecting the outdoor unit, checking refrigerant levels, and verifying electrical connections.

Skipping maintenance allows coil buildup that reduces heating output and forces the system to run longer to reach the set temperature. A scheduled visit can also catch developing issues, such as a small refrigerant leak or a worn electrical component, before they cause a cold-weather breakdown.

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Limited
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$0 Diagnostic Fee
Waived fee for all HVAC, Plumbing, Electrical and Water service calls.
Promotion valid for service visits occurring 8/20/26 - 9/30/26. Cannot be combined with other offers outside of membership discounts. No cash value. Offer may be modified, suspended, or withdrawn at any time as permitted by law. Aug 20, 2026 - Sep 30, 2026
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$49 HVAC Precision Tune-Up
Save $140 on your comprehensive HVAC tune-up
Offer not valid on prior purchases and may not be combined with other offers except member discounts. Excludes oil furnaces or boiler tune-up; call for pricing. $140 off our standard $189 rate. Valid from 9/19/26 through 10/31/26. Sep 19, 2026 - Oct 31, 2026
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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 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
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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.
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$99 Drain Cleaning
Regularly $235. 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.
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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.
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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.
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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*
Must have HVAC membership to receive Plumbing add-on discount. 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 from 9/19/26 through 10/31/26 at select Service Experts locations, call for more details. Sep 19, 2026 - Oct 31, 2026
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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
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FAQs We’ve Got Answers to Your Heating Services Questions

We’ll do an in-home consultation, work with you to find the best heating system for your needs, perform the installation and also check that the system is working before leaving.
It’s common for your heating and cooling equipment to make a little noise. However, hearing odd or loud noises could mean there’s an electrical problem or trouble with the blower fan or capacitor. If not fixed, there can be serious (or expensive) consequences later on.
A popping disturbance is a common sign of an insufficient duct design. This occurs when there’s more airflow than your ductwork can manage.
Troubles with your ductwork can lead to other ventilation and air quality troubles, such as:
- Significant noise
- Greater energy needs
- Early system malfunction
- Irregular heating and cooling
- Broken AC compressor in the summer
- Too hot furnace or heat pump in the winter
- Mold growth inside ducts
Call a qualified company in the U.S like CroppMetcalfe Columbia to examine your home’s ventilation system. We can offer suggestions for duct repair or installation.
If you want to include heating tune-ups with other important services, consider signing up for our Advantage Program™, which can help keep your warranty in good standing.
Seasonal maintenance plans are definitely worth the investment for several reasons. Benefits of furnace maintenance plans include automated reminders, priority service, and others.

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