HVAC Repair in Maryland — 24/7 Heating & Air Conditioning Service
Arctic Air Heating & Cooling serves 433 ZIP codes across Maryland, dispatching licensed and insured technicians around the clock for AC repair, furnace repair, heat pump service, installation and maintenance.
Homeowners across Maryland call us when the system simply will not keep up. Hot humid summers and winter cold snaps keep both heating and cooling in regular use. That is why we staff a live dispatch line around the clock instead of routing you to a queue.
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- No overtime charges for evenings, weekends or holidays
- Manufacturer-trained on Carrier, Trane and Lennox equipment
- Free second opinion on any replacement quote over $3,000
- Upfront honesty: if it is a $40 capacitor, we say so
- Licensed & Insured Technicians
- Background-Checked Crews
- Upfront Flat-Rate Pricing
- Same-Day & Next-Day Service
- No Overtime Charges
- All Work Warrantied
Heating and cooling in Maryland
Hot humid summers and winter cold snaps keep both heating and cooling in regular use. Most homes in Maryland are served by heat pumps and gas furnaces with central air, and peak cooling demand here runs May through September while heating demand runs November through March.
Local homeowners often run their system harder than the design intended, especially during May through September. That accelerates wear on contactors, capacitors and blower bearings.
Typical Maryland service pricing
| Service | Typical Range |
|---|---|
| Diagnostic / service call | $83 – $165 |
| Capacitor replacement | $198 – $462 |
| Contactor replacement | $209 – $495 |
| Refrigerant leak repair + recharge | $352 – $990 |
| Blower motor replacement | $495 – $1,045 |
| Compressor replacement | $1,540 – $3,190 |
| Hot surface igniter / flame sensor | $176 – $440 |
| Furnace control board | $418 – $935 |
| Condensate drain / float switch | $143 – $374 |
| Thermostat install (wired or smart) | $165 – $495 |
| Duct cleaning (whole home) | $418 – $990 |
| Full system replacement (installed) | $6,600 – $14,300 |
Market ranges for the Mid-Atlantic region. Flat-rate quote confirmed on site.
Services available throughout Maryland
Air Conditioning Repair in Maryland
Diagnosis and repair for central air conditioners, heat pumps in cooling mode, ductless mini-splits and packaged rooftop units.
Furnace Repair in Maryland
Gas, propane, oil and electric furnace troubleshooting and repair.
HVAC Installation & Replacement in Maryland
Full system replacement and new construction installs with a Manual J load calculation so the equipment is actually sized for your home.
Heat Pump Repair & Service in Maryland
Heat pump diagnosis and repair for both heating and cooling operation, including cold-climate units, defrost board failures, reversing valve problems, auxiliary heat strip faults and refrigerant charge issues.
24/7 Emergency HVAC Repair in Maryland
Around-the-clock response for no-heat in freezing weather, total AC failure during a heat wave, gas smells, carbon monoxide alarms, water flooding from the indoor unit and complete system shutdowns.
Air Duct Cleaning & Sealing in Maryland
Whole-home duct cleaning and aeroseal-style duct sealing to recover lost airflow, reduce dust and lower the load on your equipment.
HVAC Maintenance & Tune-Up in Maryland
Seasonal precision tune-ups that catch failing components before they strand you.
Commercial HVAC Service in Maryland
Service for light commercial and commercial properties including rooftop packaged units, VRF and VRV systems, split systems, make-up air units and building automation controls.
Maryland cities we serve
Browse the full list of 433Maryland ZIP codes in our Maryland service directory.
- Annapolis
- Baltimore
- Bel Air
- Beltsville
- Bethesda
- Bowie
- Capitol Heights
- Chevy Chase
- College Park
- Columbia
- District Heights
- Elkton
- Ellicott City
- Fort Washington
- Frederick
- Gaithersburg
- Germantown
- Glen Burnie
- Greenbelt
- Hunt Valley
- Hyattsville
- Lanham
- Laurel
- Lutherville Timonium
- Olney
- Oxon Hill
- Pasadena
- Pikesville
- Potomac
- Riverdale
- Rockville
- Silver Spring
- Southern Md Facility
- Suitland
- Temple Hills
- Towson
- Upper Marlboro
- Waldorf
- Westminster
Popular Maryland service areas
Showing 120 of 433 Maryland ZIP codes.
- Abell 20606
- Aberdeen 21001
- Aberdeen Proving Ground 21005
- Abingdon 21009
- Accokeek 20607
- Adamstown 21710
- Andrews Air Force Base 20762
- Annapolis Junction 20701
- Annapolis 21401
- Annapolis 21402
- Annapolis 21403
- Annapolis 21404
- Annapolis 21405
- Annapolis 21409
- Annapolis 21411
- Annapolis 21412
- Aquasco 20608
- Arnold 21012
- Ashton 20861
- Avenue 20609
- Baldwin 21013
- Baltimore 21201
- Baltimore 21202
- Baltimore 21205
- Baltimore 21206
- Baltimore 21209
- Baltimore 21210
- Baltimore 21211
- Baltimore 21212
- Baltimore 21213
- Baltimore 21214
- Baltimore 21215
- Baltimore 21216
- Baltimore 21217
- Baltimore 21218
- Baltimore 21223
- Baltimore 21224
- Baltimore 21229
- Baltimore 21230
- Baltimore 21231
- Baltimore 21233
- Baltimore 21239
- Baltimore 21240
- Baltimore 21250
- Baltimore 21287
- Barclay 21607
- Barnesville 20838
- Beallsville 20839
- Bel Air 21014
- Bel Air 21015
- Bel Alton 20611
- Belcamp 21017
- Beltsville 20704
- Beltsville 20705
- Benedict 20612
- Benson 21018
- Berlin 21811
- Bethesda 20810
- Bethesda 20811
- Bethesda 20813
- Bethesda 20816
- Bethesda 20817
- Bethesda 20824
- Bethesda 20827
- Bethesda 20889
- Bethesda 20892
- Bethesda 20894
- Betterton 21610
- Bladensburg 20710
- Boring 21020
- Bowie 20715
- Bowie 20716
- Bowie 20717
- Bowie 20718
- Bowie 20719
- Bowie 20720
- Bowie 20721
- Boyds 20841
- Braddock Heights 21714
- Brandywine 20613
- Brentwood 20722
- Brinklow 20862
- Brookeville 20833
- Brooklandville 21022
- Brooklyn 21225
- Broomes Island 20615
- Brunswick 21716
- Bryans Road 20616
- Bryantown 20617
- Buckeystown 21717
- Burkittsville 21718
- Burtonsville 20866
- Bushwood 20618
- Butler 21023
- California 20619
- Callaway 20620
- Cambridge 21613
- Capitol Heights 20731
- Capitol Heights 20743
- Capitol Heights 20790
- Capitol Heights 20791
- Capitol Heights 20799
- Cascade 21719
- Catonsville 21228
- Cecilton 21913
- Centreville 21617
- Chaptico 20621
- Charlestown 21914
- Charlotte Hall 20622
- Chase 21027
- Cheltenham 20623
- Chesapeake Beach 20732
- Chesapeake City 21915
- Chester 21619
- Chevy Chase 20815
- Chevy Chase 20825
- Childs 21916
- Church Hill 21623
- Churchton 20733
- Churchville 21028
Maryland HVAC questions, answered
What brands do you service in Maryland?
All of them. Our technicians are trained on Carrier, Trane, Lennox, Rheem and essentially every other residential brand sold in Maryland, including discontinued lines. We keep a broad parts catalogue on the trucks for exactly that reason.
Is my carbon monoxide risk something I should worry about?
With any combustion appliance, yes. A cracked heat exchanger can spill carbon monoxide into the living space, and it is odourless. We perform combustion analysis and a CO test on every furnace and boiler call in Maryland, and we recommend a working CO alarm on every level of the home regardless of who services your equipment.
Can you give me a price over the phone?
We can give you realistic ranges — and this page lists the ones homeowners in Maryland see most often — but a firm price needs eyes on the equipment. Any company that quotes a final number without seeing the unit is usually quoting low to get through the door.
Do you charge extra for nights, weekends or holidays?
No. Our pricing in Maryland is the same at 2am on a holiday as it is at 2pm on a Tuesday. Emergency calls are dispatched the same way as scheduled calls and carry no overtime premium.
How quickly can a technician get to Maryland?
For the service area our target response time is 60-90 minutes from the moment dispatch confirms your address. Real-world timing depends on the day — the first sustained heat or cold snap of the season is always our busiest period — but we hold technicians locally specifically so that window is achievable rather than aspirational.
HVAC help anywhere in Maryland
Call (866) 548-3173 and we will dispatch the nearest licensed technician in Maryland. Open 24 hours, 365 days a year.
(866) 548-3173Answered 24 hours a day, 365 days a year