HVAC Repair in Connecticut — 24/7 Heating & Air Conditioning Service
Arctic Air Heating & Cooling serves 350 ZIP codes across Connecticut, 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 Connecticut 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 Connecticut
Cold, damp winters and a growing number of ductless retrofits in older housing stock define the local market. Most homes in Connecticut are served by oil and gas heating with central air or ductless cooling, and peak cooling demand here runs June through August while heating demand runs November through March.
Around Connecticut, condensate drainage is a recurring fault. Blocked drains and failed float switches cause more water damage claims here than actual refrigerant failures do.
Typical Connecticut service pricing
| Service | Typical Range |
|---|---|
| Diagnostic / service call | $89 – $177 |
| Capacitor replacement | $212 – $496 |
| Contactor replacement | $224 – $531 |
| Refrigerant leak repair + recharge | $378 – $1,062 |
| Blower motor replacement | $531 – $1,121 |
| Compressor replacement | $1,652 – $3,422 |
| Hot surface igniter / flame sensor | $189 – $472 |
| Furnace control board | $448 – $1,003 |
| Condensate drain / float switch | $153 – $401 |
| Thermostat install (wired or smart) | $177 – $531 |
| Duct cleaning (whole home) | $448 – $1,062 |
| Full system replacement (installed) | $7,080 – $15,340 |
Market ranges for the Northeast region. Flat-rate quote confirmed on site.
Services available throughout Connecticut
Air Conditioning Repair in Connecticut
Diagnosis and repair for central air conditioners, heat pumps in cooling mode, ductless mini-splits and packaged rooftop units.
Furnace Repair in Connecticut
Gas, propane, oil and electric furnace troubleshooting and repair.
HVAC Installation & Replacement in Connecticut
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 Connecticut
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 Connecticut
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 Connecticut
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 Connecticut
Seasonal precision tune-ups that catch failing components before they strand you.
Commercial HVAC Service in Connecticut
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.
Connecticut cities we serve
Browse the full list of 350Connecticut ZIP codes in our Connecticut service directory.
Popular Connecticut service areas
Showing 120 of 350 Connecticut ZIP codes.
- Abington 06230
- Amston 06231
- Andover 06232
- Ansonia 06401
- Ashford 06278
- Avon 06001
- Ballouville 06233
- Beacon Falls 06403
- Berlin 06037
- Bethany 06524
- Bethel 06801
- Bloomfield 06002
- Bolton 06043
- Botsford 06404
- Branford 06405
- Bridgeport 06601
- Bridgeport 06602
- Bridgeport 06604
- Bridgeport 06605
- Bridgeport 06606
- Bridgeport 06607
- Bridgeport 06608
- Bridgeport 06610
- Bridgeport 06673
- Bridgeport 06699
- Bristol 06010
- Bristol 06011
- Broad Brook 06016
- Brookfield 06804
- Brooklyn 06234
- Burlington 06013
- Canterbury 06331
- Canton Center 06020
- Canton 06019
- Centerbrook 06409
- Central Village 06332
- Chaplin 06235
- Cheshire 06408
- Cheshire 06410
- Cheshire 06411
- Chester 06412
- Clinton 06413
- Cobalt 06414
- Collinsville 06022
- Columbia 06237
- Cos Cob 06807
- Coventry 06238
- Cromwell 06416
- Danbury 06810
- Danbury 06811
- Danbury 06813
- Danbury 06814
- Danbury 06816
- Danbury 06817
- Danielson 06239
- Dayville 06241
- Deep River 06417
- Derby 06418
- Durham 06422
- East Berlin 06023
- East Glastonbury 06025
- East Granby 06026
- East Haddam 06423
- East Hampton 06424
- East Hartford 06108
- East Hartford 06118
- East Hartford 06128
- East Hartford 06138
- East Hartland 06027
- East Haven 06512
- East Killingly 06243
- East Lyme 06333
- East Windsor 06088
- East Windsor Hill 06028
- East Woodstock 06244
- Eastford 06242
- Ellington 06029
- Enfield 06082
- Enfield 06083
- Essex 06426
- Fairfield 06824
- Fairfield 06825
- Fairfield 06828
- Farmington 06030
- Farmington 06032
- Farmington 06034
- Gales Ferry 06335
- Georgetown 06829
- Glastonbury 06033
- Granby 06035
- Greens Farms 06838
- Greenwich 06830
- Greenwich 06836
- Grosvenor Dale 06246
- Groton 06340
- Groton 06349
- Haddam 06438
- Hamden 06514
- Hamden 06517
- Hamden 06518
- Hampton 06247
- Hartford 06101
- Hartford 06102
- Hartford 06103
- Hartford 06104
- Hartford 06105
- Hartford 06106
- Hartford 06112
- Hartford 06114
- Hartford 06115
- Hartford 06120
- Hartford 06123
- Hartford 06126
- Hartford 06132
- Hartford 06134
- Hartford 06140
- Hartford 06141
- Hartford 06142
- Hartford 06143
- Hartford 06144
Connecticut HVAC questions, answered
What does a new system cost in Connecticut?
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.
Do you offer maintenance plans?
We do. A two-visit plan in Connecticut covers a spring cooling inspection and an autumn heating inspection, priority scheduling during peak weeks, discounted repairs and no diagnostic fee. Members rarely end up on the emergency list.
How often should I change my filter in ?
Monthly inspection and replacement every 60 to 90 days is the baseline. Homes in Connecticut with pets, ongoing construction nearby, or a high-MERV filter in an undersized return should move to monthly changes. A loaded filter is the single most common cause of frozen coils and failed blower motors.
How much does an HVAC service call cost in ?
A diagnostic visit in Connecticut 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.
Are your technicians licensed and insured?
Every technician dispatched into Connecticut is licensed, insured and background-checked. We can provide proof of insurance on request before the visit if you would like it on file.
HVAC help anywhere in Connecticut
Call (866) 548-3173 and we will dispatch the nearest licensed technician in Connecticut. Open 24 hours, 365 days a year.
(866) 548-3173Answered 24 hours a day, 365 days a year