Top 8 24 Hour HVAC in New Haven, CT
Quick Answer
The best 24 hour hvac providers in New Haven, CT for 2026 include Heating & Air Conditioning New Haven (4.9), Air, Inc. (4.8), Connecticut HVAC Services llc (4.6).
Why 24-Hour Hvac Service Matters in New Haven, CT
Emergencies don't follow business hours. Whether it's a burst pipe at midnight or a furnace failure during a cold snap, having access to a reliable 24-hour hvac in New Haven, CT can prevent thousands of dollars in damage and keep your family safe.
💡 Quick Tips:
- Ask about after-hours surcharges upfront — some New Haven, CT companies charge flat rates even at night
- Save your top pick's number in your phone before an emergency happens
- Check if the company dispatches their own technicians or uses a call center
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Air, Inc.
171 Short Beach Rd, Branford, CT 06405, USA
Licensed & InsuredTop Rated
Services: 24 Hour Hvac
2
Viglione Heating & Cooling
259 Commerce St, East Haven, CT 06512, USA
Licensed & InsuredTop Rated
Services: 24 Hour Hvac
3
Celco Heating & Air Conditioning
467 Bishop Ave, Bridgeport, CT 06610, USA
Licensed & InsuredTop Rated
Services: 24 Hour Hvac
Sponsored
4
Total HVAC & Refrigeration LLC
139 Meadow St, Branford, CT 06405, USA
Licensed & Insured
Services: 24 Hour Hvac
5
NorthEast Heating & Cooling
17 Mountain View Rd, Bethany, CT 06524, USA
Licensed & Insured
Services: 24 Hour Hvac
6
Edgerton, Inc.
786 Main St, Monroe, CT 06468, USA
Services: 24 Hour Hvac
7
AirTech Heating & Cooling LLC
12 Summer Island Point, Branford, CT 06405, USA
Services: 24 Hour Hvac
Sponsored
8
Plumbing HVAC and Electrical Service
150 / 1 Bradley Street, East Haven, CT 06512, USA
Services: 24 Hour Hvac
How We Ranked These New Haven Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the New Haven market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
How much does 24 hour hvac cost in New Haven?
Pricing varies. Get 2-3 local quotes.