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Rockville, MD

Homeowners across Fairfax and the surrounding areas trust Argent for responsive service, honest recommendations, and lasting HVAC solutions.

To get started, call 703-281-6300 or book online to schedule service!

HVAC & Plumbing Services in Rockville, MD

When your heating, cooling, or plumbing system isn’t working the way it should, you need a trusted local team that responds quickly and gets the job done right. Argent Heating, Cooling, & Plumbing delivers expert HVAC and plumbing repairs, installations, and maintenance with dependable service you can count on.

Call 703-281-6300 or schedule service online today to restore comfort, efficiency, and peace of mind to your home.


Home comfort problems are not always obvious at first. An air conditioner may run longer than usual, a furnace may struggle to keep temperatures consistent, or a slow drain may gradually become harder to ignore. The right next step depends on what’s causing the change.

Argent Heating, Cooling & Plumbing provides HVAC and plumbing services in Rockville, MD, for repairs, replacements, maintenance, indoor air quality concerns, and everyday plumbing needs. Our technicians evaluate the issue, explain what they find, and help you understand the available options before work begins.

HVAC & Plumbing Services for Rockville Homeowners

From seasonal HVAC service to unexpected plumbing problems, Argent provides residential services tailored to your equipment’s condition and your home’s needs.

Air Conditioning Repair, Installation & Maintenance

Cooling problems can involve airflow, electrical components, drainage, refrigerant, thermostat controls, or the equipment itself. Instead of assuming the cause based on one symptom, our technicians evaluate the AC before recommending a repair.

Our air conditioning services include:

  • AC repair: AC repair for equipment that is blowing warm air, cycling irregularly, leaking, making unusual noises, or no longer cooling as expected.
  • AC installation and replacement: New equipment recommendations based on the home’s cooling needs, existing ductwork, and installation requirements.
  • AC maintenance: Inspection, cleaning, testing, and other seasonal service based on the equipment being maintained.
  • Ductless mini-splits: Heating and cooling options for rooms or areas where traditional ductwork is limited or unavailable.

Furnace, Heat Pump & Boiler Services

Heating equipment can show problems in several ways, including uneven temperatures, unusual startup behavior, weak airflow, persistent odors, or changes in cycling.

Argent provides:

  • Heating repair: Repair for furnaces and other heating equipment that is not operating normally.
  • Heating installation: Replacement and new equipment options based on the home’s heating requirements and existing setup.
  • Heating maintenance: Seasonal inspection and testing before regular heating use.
  • Heat pump services: Repair, installation, and maintenance for equipment that provides both heating and cooling.
  • Boiler services: Evaluation and repair for homes that use hydronic heating equipment.

A repair may make sense when the problem is isolated, and the equipment remains in suitable condition. When concerns are recurring, or the required work becomes more extensive, our team can also explain replacement options without relying on equipment age alone.

Indoor Air Quality Solutions

Indoor comfort depends on more than temperature. Filtration, ventilation, humidity, airborne particles, and ductwork conditions can all influence the indoor environment.

Our indoor air quality services include:

  • Indoor air quality testing: Testing can help provide more information about conditions inside the home.
  • Air duct cleaning: Cleaning of accessible ductwork when dust and debris buildup needs attention.
  • Filtration options: Recommendations based on the home’s equipment and specific filtration concerns.

The appropriate solution depends on the concern, which is why evaluating the home first is more useful than assuming one product will address every air quality issue.

Residential Plumbing Services

HVAC is only part of the work Argent provides in Rockville. Our plumbing team can also address problems involving hot water, drainage, fixtures, and other residential plumbing components.

Services include:

  • Water heater repair and replacement: Service for inconsistent hot water, equipment problems, or planned replacement.
  • Drain cleaning: Evaluate and clear slow or clogged drains based on where the blockage is occurring.
  • Kitchen plumbing: Repairs involving sinks, faucets, fixtures, and related plumbing.
  • Bathroom plumbing: Service for toilets, faucets, sinks, showers, and other bathroom components.
  • General plumbing repairs: Diagnosis and repair for other common residential plumbing concerns.

What to Expect When You Schedule Service

Whether you call about heating, cooling, air quality, or plumbing, the first priority is determining what is causing the problem.

  1. Tell us what you are experiencing: Share the symptoms, changes, or concerns you have noticed when scheduling your appointment.
  2. Have the issue evaluated: The technician inspects the relevant equipment or plumbing and tests the areas related to the concern.
  3. Review the diagnosis: We explain what we found and why we recommend a particular repair or service.
  4. Consider your options: When more than one path is available, we discuss the differences before you decide how to proceed.
  5. Complete the approved work: Once you approve the work, we complete it and check the repaired or installed equipment before finishing the visit.

Why Rockville Homeowners Choose Argent

Argent Heating, Cooling & Plumbing is a family-run, independently owned, women-led company and a WBENC-certified Women Business Enterprise.

  • HVAC and plumbing under one roof: Homeowners can call one company for heating, cooling, air quality, water heater, drain, and other plumbing needs.
  • Diagnosis before recommendations: We evaluate the problem before recommending a repair or replacement rather than relying on symptoms alone.
  • 24/7 service availability: Help is available when an urgent heating, cooling, or plumbing problem needs attention outside normal business hours.
  • Maintenance options: Our maintenance membership helps keep heating and cooling service on a regular schedule.
  • Financing availability: Qualifying homeowners can explore financing for eligible equipment installations and larger projects.

Schedule HVAC & Plumbing Service in Rockville, MD

Whether you are dealing with a sudden loss of heating or cooling, planning new equipment, or trying to understand a plumbing problem that keeps returning, the first step is finding out what is causing it.

Argent Heating, Cooling & Plumbing provides residential service throughout Rockville and surrounding areas of Montgomery County. Schedule service with Argent to have your HVAC or plumbing concern evaluated.

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