Contractor Profile

Keystone Heating & Cooling

Keystone Heating & Cooling concentrates in residential mep in Columbus (99% of its 97 segment-eligible permits), with secondary activity across 1 other segment. Its permit record in Columbus spans 2017–2022.

First permit: Dec 18, 2017 (3,120d ago)Latest permit: Aug 29, 2022 (1,405d ago)
The sales record
Territory
Columbus
Active
2017–2022 · 5 yrs
Licenses on file
0
Canonical ID
446,953
Reliable value
—
Coverage
—
Reliable filings
—
Rank in Columbus
#953
Permits (all-time)
97
Filings 90d
0
Filings 30d
0
Latest permit
Aug 29, 2022
Typical project sizeNot enough valued permits to summarize.
Where they work

Primarily Residential MEP — 99% of 97 segment-classified permits

Ranked #367 in the Columbus Residential MEP leaderboard →
Firmographics
License & registration IDs on fileNo license records in the source data.
Direct contactNot in our data — we don’t fabricate firmographics.
What we won’t fabricate

Keystone Heating & Cooling has 97 permits, but too few carry a value we can stand behind — so we publish — for reliable value, never a guess. They still rank by volume; the dollar figure stays honest.

—Valuation coverage too low to total
Service area

Typical service area ~10 mi around Columbus Oh

The p90 footprint of where Keystone Heating & Cooling has pulled permits in Columbus — based on 97 geocoded permits (100% of their indexed set). It reflects detected permit activity, not a guaranteed service-area claim.

  • Columbus Oh97
Recent permits

Showing 20 of 97 permits by Keystone Heating & Cooling · most recent first

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Aug 29, 2022
1256 PAULINE AVE
Residential MEP
Residential
—
Nov 14, 2019
1607 SMITH RD UNIT A
Residential MEP
Residential
—
Nov 4, 2019
1870 HOLBURN AVE UNIT A
Residential MEP
Residential
—
Nov 4, 2019
1860 HOLBURN AVE UNIT A
Residential MEP
Residential
—
Nov 4, 2019
1828 HOLBURN AVE UNIT A
Residential MEP
Residential
—
Nov 4, 2019
1818 HOLBURN AVE UNIT A
Residential MEP
Residential
—
Nov 4, 2019
1803 HOLBURN AVE UNIT A
Residential MEP
Residential
—
Nov 4, 2019
1744 HOLBURN AVE
Residential MEP
Residential
—
Nov 4, 2019
1679 SMITH RD UNIT A
Residential MEP
Residential
—
Oct 29, 2019
1796 HOLBURN AVE
Residential MEP
Residential
—
Oct 29, 2019
1786 HOLBURN AVE
Residential MEP
Residential
—
Oct 29, 2019
1779 HOLBURN AVE UNIT A
Residential MEP
Residential
—
Oct 29, 2019
1776 HOLBURN AVE
Residential MEP
Residential
—
Oct 29, 2019
1765 HOLBURN AVE
Residential MEP
Residential
—
Oct 29, 2019
1764 HOLBURN AVE
Residential MEP
Residential
—
Oct 29, 2019
1754 HOLBURN AVE UNIT A
Residential MEP
Residential
—
Oct 29, 2019
1749 HOLBURN AVE
Residential MEP
Residential
—
Oct 29, 2019
1743 HOLBURN AVE
Residential MEP
Residential
—
Oct 7, 2019
1667 SMITH RD UNIT A
Residential MEP
Residential
—
Oct 7, 2019
1657 SMITH RD UNIT A
Residential MEP
Residential
—

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