HVAC Repair in Delaware — 24/7 Heating & Air Conditioning Service
Arctic Air Heating & Cooling serves 88 ZIP codes across Delaware, dispatching licensed and insured technicians around the clock for AC repair, furnace repair, heat pump service, installation and maintenance.
We keep licensed, background-checked technicians on the road in Delaware and the surrounding service area, so a no-cool or no-heat call usually gets a same-visit fix rather than a return trip.
Call {rec.name} HVAC dispatch
- A live dispatcher answers — never a phone tree or an answering service script
- Flat-rate pricing agreed before a single tool comes out
- Licensed, insured and background-checked technicians only
- Common failure parts stocked on every truck
- 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 Delaware
Coastal humidity plus winter cold snaps keeps both sides of the system working through the year. Most homes in Delaware are served by heat pumps and gas furnaces with central air, and peak cooling demand here runs June through September while heating demand runs November through March.
A large share of the equipment we service in Delaware was installed by a builder to a minimum spec. That usually means an undersized return, a cheap filter rack and a condenser sitting close to a wall.
Typical Delaware 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 Delaware
Air Conditioning Repair in Delaware
Diagnosis and repair for central air conditioners, heat pumps in cooling mode, ductless mini-splits and packaged rooftop units.
Furnace Repair in Delaware
Gas, propane, oil and electric furnace troubleshooting and repair.
HVAC Installation & Replacement in Delaware
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 Delaware
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 Delaware
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 Delaware
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 Delaware
Seasonal precision tune-ups that catch failing components before they strand you.
Commercial HVAC Service in Delaware
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.
Delaware cities we serve
Browse the full list of 88Delaware ZIP codes in our Delaware service directory.
Popular Delaware service areas
Showing 120 of 88 Delaware ZIP codes.
- Bear 19701
- Bethel 19931
- Bridgeville 19933
- Camden Wyoming 19934
- Claymont 19703
- Clayton 19938
- Dagsboro 19939
- Delaware City 19706
- Delmar 19940
- Dover Afb 19902
- Dover 19901
- Dover 19903
- Dover 19904
- Dover 19905
- Ellendale 19941
- Felton 19943
- Fenwick Island 19944
- Frederica 19946
- Georgetown 19947
- Greenwood 19950
- Harbeson 19951
- Harrington 19952
- Hartly 19953
- Hockessin 19707
- Houston 19954
- Kirkwood 19708
- Laurel 19956
- Lewes 19958
- Lincoln 19960
- Little Creek 19961
- Magnolia 19962
- Marydel 19964
- Middletown 19709
- Milford 19963
- Millsboro 19966
- Milton 19968
- Montchanin 19710
- New Castle 19720
- New Castle 19721
- New Castle 19726
- Newark 19702
- Newark 19711
- Newark 19712
- Newark 19713
- Newark 19714
- Newark 19715
- Newark 19716
- Newark 19717
- Newark 19718
- Newark 19725
- Ocean View 19970
- Odessa 19730
- Port Penn 19731
- Rehoboth Beach 19971
- Rockland 19732
- Saint Georges 19733
- Seaford 19973
- Selbyville 19975
- Smyrna 19977
- Townsend 19734
- Wilmington 19801
- Wilmington 19802
- Wilmington 19803
- Wilmington 19804
- Wilmington 19805
- Wilmington 19806
- Wilmington 19807
- Wilmington 19808
- Wilmington 19809
- Wilmington 19810
- Wilmington 19850
- Wilmington 19880
- Wilmington 19884
- Wilmington 19885
- Wilmington 19886
- Wilmington 19890
- Wilmington 19891
- Wilmington 19892
- Wilmington 19893
- Wilmington 19894
- Wilmington 19895
- Wilmington 19896
- Wilmington 19897
- Wilmington 19898
- Wilmington 19899
- Winterthur 19735
- Woodside 19980
- Yorklyn 19736
Delaware HVAC questions, answered
What does a new system cost in Delaware?
A complete residential replacement in the area generally lands between $6,000 and $13,000 installed, depending on capacity, efficiency rating and how much ductwork has to be modified. We always perform a Manual J load calculation first, because an oversized unit costs more to buy and runs worse than a correctly sized one.
How much does an HVAC service call cost in ?
A diagnostic visit in Delaware typically runs $75 to $150, and that fee is usually applied toward the repair if you approve the work. Repair prices are quoted as a flat rate before we start, so the number you approve is the number you pay regardless of how long the job takes.
Do you charge extra for nights, weekends or holidays?
No. Our pricing in Delaware 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.
Are your technicians licensed and insured?
Every technician dispatched into Delaware is licensed, insured and background-checked. We can provide proof of insurance on request before the visit if you would like it on file.
How quickly can a technician get to Delaware?
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 Delaware
Call (866) 548-3173 and we will dispatch the nearest licensed technician in Delaware. Open 24 hours, 365 days a year.
(866) 548-3173Answered 24 hours a day, 365 days a year