1851 W Byron St ↗
Interior work · HVAC · Roofing · Electrical · Plumbing · Single-family home
#101081462 · Interior work
$600,000
Aug 7, 2026
Contractor profile / Chicago
Follow permit changes ＋ECO HEATING AND COOLING INC
Explore 3 Chicago work permits naming ECO HEATING AND COOLING INC, Aug 7, 2026–Oct 4, 2026. Reported roles and job estimates cover the dates shown.
Recorded contractor roles: CONTRACTOR-REFRIGERATION; CONTRACTOR-VENTILATION; OTHER CONTRACTOR.
Permits describing work3
Latest issued / readyOct 4, 2026
Typical reported estimate$600,000
Largest reported estimate$650,000
Prospect research
Save to my prospects ＋0 work permits in the last 30 days · 3 in 90 days · Latest Oct 4, 2026
Source roles CONTRACTOR-REFRIGERATION · CONTRACTOR-VENTILATION · OTHER CONTRACTOR
Mechanical Work 1
Counts include permits naming this company. Administrative changes, unclear work descriptions and withdrawn records are excluded. Permit issue dates show filing activity; they do not establish construction progress or buying intent. Source work descriptions may differ from the categories shown below.
Activity in this coverage
Aug 7, 2026 — Oct 4, 2026 · Positive reported estimates: 3 of 3 work permits. Typical means the median of those estimates.
| Issue year | Work permits | With estimates | Reported estimates |
|---|---|---|---|
| 2026 | 3 | 3 | $1,259,500 |
Each permit counts once, even when a company has several roles. Estimates describe the whole permitted job; they are not company revenue or contract values. 0 administrative or unclear-scope records excluded from these totals. These figures cover the dates shown above and may not include all of the company's work.
Business contacts & licenses
Last checked Nov 2, 2026 · City trade-license register. City says current as of Monday, November 02, 8:00 AM.
Name matches a City register entry · compare the business address to confirm the company.
ECO HEATING AND COOLING INC
225 HICKORY CT, NORTHBROOK, IL 60062
(773) 879-4395 ↗ Source ↗ · Checked Nov 2, 2026- General Contractor (Class E)
- #TGC136262 · Listed active
- License expires: Apr 30, 2027
Business contact details come from the public city register. Name matching does not independently verify ownership, phone reachability, availability, insurance, or work quality.
Check the official trade-license register ↗Work represented
Older filings under this source name ↗Each permit is counted once by its primary category. A company's source role may cover only part of the work.
Also named on these permits
Power Source Electric, Inc. ↗2 shared work permits
Wz Home Improvement, Inc ↗2 shared work permits
Campbell Electricians Inc ↗1 shared work permit
Campbell General Construction Llc ↗1 shared work permit
Dexco Corporation ↗1 shared work permit
Greg Zarzabek ↗1 shared work permit
Nz Lumar Inc ↗1 shared work permit
S & S Construction, Inc. ↗1 shared work permit
The source names these companies on the same permits. It does not establish who hired whom or a business partnership.
Permits in this coverage
Export CSV ↓1–1 of 1
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