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Contractor name / Source history

Comfortable Heating

Filings naming this contractor, across the public source's longer history.

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Recent collected filings1
Earliest in these recordsAug 25, 2026
Latest in these recordsAug 25, 2026

This query uses the listed source name, ignoring letter case. Aliases and namesakes are not resolved, and this is not a company's verified complete work history. Dates mean issued / ready to issue. They do not establish construction start, completion, available bids, or work quality. Reported estimates are not added.

Filings by source date

Issued / ready
#101081373 · 2144 N Bell Ave$322,325

Source status: Active

Work description & named contractors

Interior work · HVAC

HIGHLIGHTS CHICAGO INC. · Contractor-Electrical

WOLFF CONTRACTING AND DEVELOPMENT INC · Contractor-General Contractor

D&D CONCRETE LLC. · Masonry Contractor

MARK C. CONSTRUCTION CORP · Masonry Contractor

DA VINCI PLUMBING DESIGN AND C · Contractor-Plumber/Plumbing

COMFORTABLE HEATING · Contractor-Ventilation

Planning rows link to the City Clerk, ADU or Plan Commission source; their checked scope is shown on Planning. Application rows link to the public status portal and retain its separate date meanings. Permit source: City of Chicago Building Permits ↗. Queries cover available source filings from January 1, 2006, with up to 5,000 newest records. Voided/revoked permits are excluded by the source. Historical lookups stay separate from daily alerts and do not expand citywide coverage.