Providing Maryland with Residential and Commercial HVAC Services including:

  • HVAC Installation
  • Geothermal Installation
  • HVAC Repair
  • Geothermal Repair
  • HVAC Maintenance

HVAC Services in Finksburg, MD

When your HVAC system breaks on the day a 90-degree heat wave (or a single-digit polar vortex) is scheduled to arrive, don’t waste a minute and call A Quality right away. We take the comfort of our clients seriously, which is why we offer 24/7 emergency repair service for HVAC issues. We are often able to accommodate you with a same-day appointment and fix your problem in a matter of hours.

HVAC Repair and Service

A Quality provides repair and service of all makes and models of a variety of heating and air-conditioning equipment, including but not limited to:

We will check for leaks and airflow and conduct thorough diagnostics to quickly identify the source of the issue. If a new part is needed, we will retrieve it from one of our fully stocked service vans. In the event that we don’t have the part on us, we will place an order right away with one of our trusted suppliers. How are we able to help you so fast? It’s the years of experience each of our technicians has, as well as the ongoing training they participate in. We have worked on all kinds of HVAC equipment, old and new, and are familiar with common (and uncommon) weaknesses of each system.

Troubleshooting HVAC Problems

What do you do if the indoor temperature starts to get uncomfortable and your HVAC equipment shows no signs of life? First of all, check if the unit is getting power. Sometimes, a tripped circuit breaker or an unplugged cord is the reason why you can’t get your equipment to turn on. Second of all, check the thermostat settings to make sure the device is indeed programmed correctly. Try increasing or lowering the temperature to test if it prompts the furnace, heat pump or the AC unit to turn on. If this doesn’t help or if you are experiencing a different kind of issue, call A Quality HVAC right away. We will send a knowledgeable tech who will be able to get to the bottom of your problem!

Contact us today or give us a call to get helps with HVAC service and repairs.

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What Our Customers Are Saying

testimonial “Contractor did two days worth of work in one day – stayed late and hustled! Really nice guys. Very well mannered. Sean advised on how to re-work my ducts to work better. Took care of my brother and grandfather too. Great company – Great people at A Quality.”

G. Elligson - May 2014

Trusted Brands

trane carrier bryant lennox water furnace climate master mitsubishi

We’ve helped over 10,000 customers solve their HVAC problems.


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A Quality Heating & Air Conditioning, Inc., Heating & Air Conditioning, Finksburg, MD acca nate carroll county chamber of commerce

Licensed & Insured: HVAC# 48393

Click to View Areas We Serve

Carroll County HVAC Services: Eldersburg, Finksburg, Hampstead, Manchester, Marriottsville, Taneytown, Union Bridge, Westminster, Mount Airy, New Windsor, Sykesville, Woodbine, Taneytown, and more.

Baltimore County HVAC Services: Arbutus, Catonsville, Cockeysville, Dundalk, Edgemere, Essex, Garrison, Lansdowne, Lochearn, Lutherville, Middle River, Milford Mill, Overlea, Owings Mills, Parkville, Park Heights, Pikesville, Randallstown, Reisterstown, Rosedale, Timonium, Towson, White Marsh, Woodlawn, and more.

Frederick County HVAC Services: Frederick, New Market, Mount Airy, Urbana, Ijamsville, Walkersville, Libertytown, Damascus, and more.

Howard County HVAC Services: Clarksville, Columbia, Cooksville, Dorsey, Elkridge, Ellicott City, Fulton, Glenelg, Glenwood, Granite, Hanover, Highland, Jessup, Lisbon, Marriottsville, North Laurel, West Friendship, Woodbine, Woodstock, and more.

Montgomery County HVAC Services: Call for specific locations

Harford County HVAC Services: Call for specific locations

Anne Arundel HVAC Services: Call for specific locations

Southern PA HVAC Services: Adams County, York County, Franklin County, Fulton County