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  1. Home
  2. New Haven, CT
  3. Nero Air Conditioning & Heating Inc.

Nero Air Conditioning & Heating Inc.

Nero Air Conditioning & Heating Inc. is a HVAC provider serving New Haven, CT. Rated 4.7★ with 269 Google reviews. See services, review signals, and request a quote.

4.7★ (269 reviews)HVACNew Haven, CT
On this page▾
  1. 1.Company overview
  2. 2.Services offered
  3. 3.Photos
  4. 4.What customers say
  5. 5.Key highlights
  6. 6.Explore nearby research
  7. 7.Frequently asked questions

Company overview

  • TradeHVAC
  • Service areaNew Haven, CT
  • Google rating4.7★ (269 reviews)
  • Phone(203) 248-8110
  • Address334 State St, North Haven, CT 06473, USA

Services offered

  • installation
  • repair
  • emergency

Photos

  • Nero Air Conditioning & Heating Inc. photo 1
  • Nero Air Conditioning & Heating Inc. photo 2
  • Nero Air Conditioning & Heating Inc. photo 3
  • Nero Air Conditioning & Heating Inc. photo 4
  • Nero Air Conditioning & Heating Inc. photo 5

Photos from Nero Air Conditioning & Heating Inc.

What customers say

★★★★★

“I had a great experience with Neros Heating and Air. My heater suddenly stopped working, and I was really stressed about it. I called them, and they arrived within the next hour, which honestly exceed…”

— Jade Cunanan, 2 months ago
★★★★★

“The representative who came to service our furnace was Luis. He was very professional, courteous, and knowledgeable. He was very thorough and checked the entire system. He diagnosed the problem relati…”

— Dalton Lutchmansingh, 2 months ago
★★★★★

“I would like to take this opportunity to express my gratitude and appreciation to John M. for his outstanding service and work performed on a recent boiler repair at my house. I experienced a lost of …”

— Kyle Williams, 3 months ago
★★★★★

“Furnace was making a weird noise post blizzard. Luis came out and was excellent. Very knowledgeable and was able to diagnose and fix my furnace issues same day. Def recommend!”

— Genevieve C, a month ago
★★★★★

“I couldn't be happier with the service I received from Nero! From start to finish, the entire experience was smooth, professional, and stress-free. Our technicians Jack and Will was friendly, knowled…”

— Danielle Paulsen, 7 months ago

Key highlights

Strengths

  • Highly rated (4.7★ average)
  • Large review volume (269 reviews)

Things to ask

  • Confirm availability for your area and timeline
  • Ask about warranty terms on parts and labor
  • Request a written estimate before work begins
  • Ask about payment plans or financing

Explore nearby research

  • New Haven, CT HVAC pros
  • Best HVAC in New Haven
  • HVAC cost in New Haven
  • Best HVAC in Bridgeport, CT
  • Best HVAC in Stamford, CT
  • Best HVAC in North Stamford, CT
  • Best HVAC in Hartford, CT

Frequently Asked Questions

  • What services does Nero Air Conditioning & Heating Inc. offer?

    Nero Air Conditioning & Heating Inc. provides: installation, repair, emergency. They serve residential and commercial customers in New Haven, CT.

  • What is Nero Air Conditioning & Heating Inc.'s rating?

    Nero Air Conditioning & Heating Inc. has a 4.7 out of 5 star rating based on 269 Google reviews.

  • Is this company licensed in Connecticut?

    All listed providers have a verified Connecticut contractor license at time of publication. You can verify on the Connecticut Department of Consumer Protection (DCP) — Occupational and Professional Licensing Division lookup at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx.

  • Does Nero Air Conditioning & Heating Inc. offer emergency service?

    Contact them directly to ask about emergency availability and after-hours service.

  • How do I request a quote?

    Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.

✓ Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.

Licensing data: Connecticut Department of Consumer Protection (DCP) — Occupational and Professional Licensing Division · Company data: verified business records + Google Business profile

See our editorial standards · Report inaccurate info about Nero Air Conditioning & Heating Inc.

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