---
title: "North Air Systems LLC."
description: "North Air Systems carries an A+ grade from the BBB, and BuildZoom shows 36 projects for the company. On Google it holds 4.5 stars from 4 ratings. A 2023 cu"
doc_version: "2026-10-19"
last_updated: "2026-10-19"
---

# North Air Systems LLC.

**Trade:** HVAC / Heating & Cooling · **Address:** 267 Clintonville Rd, Northford, CT 06472 · **Phone:** (203) 484-3333 · **Languages:** English

**Rating: 3.0/5** (low confidence) — from 1 reviews across 6 sources.

## The honest read

North Air Systems carries an A+ grade from the BBB, and BuildZoom shows 36 projects for the company. On Google it holds 4.5 stars from 4 ratings.

A 2023 customer said they were pretty happy with Derek and North Air Systems in general, but very unhappy that their expensive LG split units for heating and air-conditioning had failed after six years.

Connecticut lists its S1 heating and cooling contractor licence, HTG.0390759-S1, as active, held by North Air Systems LLC.

**Concerns:**
- Split unit lifespan — a 2023 customer said their LG units failed after six years

## Claims & citations

Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication.

- BBB grade of A+ _(confidence: high)_
  - [Better Business Bureau](https://www.bbb.org/us/ct/northford/profile/heating-and-air-conditioning/north-air-systems-llc-0111-18000064) — “Better Business Bureau grade: A+”
- 36 projects shown on BuildZoom _(confidence: medium)_
  - [BuildZoom](https://www.buildzoom.com/contractor/north-air-systems-llc) — “36 project(s) shown on BuildZoom”
- 4.5 stars on Google from 4 ratings _(confidence: high)_
  - [Google](https://www.google.com/maps/search/?api=1&query=North%20Air%20Systems%20LLC.&query_place_id=ChIJmRsmHQXS54kRxaqVDPIIq2c) — “Google: 4.5★ from 4 ratings”
- A 2023 customer was pretty happy with Derek and the company but unhappy that their LG split units for heating and air-conditioning failed after six years _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNsN2R1QjR3RRAB!2m1!1s0x0:0x67ab08f20c95aac5!3m1!1s2@1:CIHM0ogKEICAgICl7duB4wE%7C%7C?hl=en-US) — “3★ In general, I’m pretty happy with Derek and North air systems. What I am very unhappy about is the fact that my expensive LG split units …”
- Connecticut lists its S1 heating and cooling contractor licence, HTG.0390759-S1, as active, held by North Air Systems LLC. _(confidence: high)_
  - [State License Registry](https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx) — “CT hvac license HTG.0390759-S1 registry-verified active — registry holder of record: NORTH AIR SYSTEMS LLC”
- Specializes in HVAC / Heating & Cooling _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNsN2R1QjR3RRAB!2m1!1s0x0:0x67ab08f20c95aac5!3m1!1s2@1:CIHM0ogKEICAgICl7duB4wE%7C%7C?hl=en-US) — “3★ In general, I’m pretty happy with Derek and North air systems. What I am very unhappy about is the fact that my expensive LG split units …”

## License

Status: **active** (#HTG.0390759-S1, hvac) — verified against the official CT state registry on 2026-10-19, never self-reported.
Re-check at the official registry: https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx

## Sources

- [Google Reviews](https://www.google.com/maps/search/?api=1&query=North%20Air%20Systems%20LLC.&query_place_id=ChIJmRsmHQXS54kRxaqVDPIIq2c): Listed on this source
- [Reddit](https://www.reddit.com/r/northcounty/comments/xebpuw/north_county_hvac_company/): 0 community mentions discussing this business
- [Google](https://www.google.com/maps/search/?api=1&query=North%20Air%20Systems%20LLC.&query_place_id=ChIJmRsmHQXS54kRxaqVDPIIq2c): 4.5★ from 4 ratings
- [BuildZoom](https://www.buildzoom.com/contractor/north-air-systems-llc): Listed on this source
- [Better Business Bureau](https://www.bbb.org/us/ct/northford/profile/heating-and-air-conditioning/north-air-systems-llc-0111-18000064): Listed on this source
- [Local News](https://www.energizect.com/sites/default/files/2023-12/ECT%20HPIN%20Master%20PDF%2012-18-2023.pdf): Listed on this source

## Recent reviews

- **3/5 · Google Reviews · Cheryl Roby · 2023-11-24**: In general, I’m pretty happy with Derek and North air systems. What I am very unhappy about is the fact that my expensive LG split units for heating and air-conditioning have failed after six years. I think when you’re paying thousands of dollars for equipment it should last longer than that.

---

Data freshness: last scanned 2026-10-13T13:12:40.108Z.
Cite as: North Air Systems LLC. — Tavlee (https://tavlee.com/contractor/north-air-systems-llc-northford)
Source: https://tavlee.com/contractor/north-air-systems-llc-northford

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