259 permits on latest day$2.2M valuation that day2,371,355 permits on recordLast sync Aug 20, 01:44 AM CTOfficial permit records · verified daily
Map/Contractors/Mark Darling
First seen 07-24-03

Mark Darling

Mechanical ContractorRound Rock, 786830 permits in last 12 months93th percentile by volume
Total permits
44
Active permits
0
Total valuation
$902k
Last permit
10-01-08
Service areas
16 zips

Work breakdown

Mechanical
44
Median project value$•••kPRO
Permits expired without closing••%PRO

Based on 37 closed permits. Excludes permits still active, voided, or withdrawn.

Pricing

Under $5k
6
$20k-$50k
1
$50k-$100k
1
$250k-$500k
1
$500k+
1

Value not on file: 34 permits.

Recent permits

Recent·Highest valueShowing 10 of 44
PermitIssuedAddressZipWorkStatusValuationDetails
2008-043663 MP10-01-08200 W NORTH LOOP BLVD78751Mechanical Permit · NewFinal-
2008-060165 MP09-05-082009 FORD ST78704Mechanical Permit · Addition and RemodelFinal-
2008-054048 MP08-26-082716 W WILLIAM CANNON DR UNIT 10078745Mechanical Permit · RemodelFinal-
2008-021383 MP07-10-085901 OLD FREDERICKSBURG RD BLDG A UNIT 10178749Mechanical Permit · RemodelFinal-
2008-038833 MP06-12-081801 TEMPLE DR78721Mechanical Permit · AdditionFinal-
2008-022040 MP06-02-081206 E LIVE OAK ST UNIT B78704Mechanical Permit · NewVOID-
2008-011401 MP03-21-08215 S LAMAR BLVD NB78704Mechanical Permit · RemodelFinal-
2008-004849 MP02-13-084616 TRIANGLE AVE UNIT 40778751Mechanical Permit · RemodelFinal-
2007-165724 MP02-13-084616 TRIANGLE AVE BLDG 4 UNIT 40178751Mechanical Permit · RemodelFinal-
2008-003691 MP02-05-087805 NUTMEG CV78750Mechanical Permit · NewFinal-
🔒 34 more permits in this contractor’s record

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Contact - from public permit records

Phone•••••••••••PRO
CityRound Rock
Zip78683
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Before you hire

Does Texas require a general contractor's license?

No - Texas does not license general contractors statewide. Electricians and HVAC/mechanical contractors need a license from the Texas Department of Licensing and Regulation (TDLR), and plumbers need one from the Texas State Board of Plumbing Examiners (TSBPE). General remodeling and construction work has no state licensing requirement, though some cities and counties have their own registration rules.

How can I verify a contractor's license?

For electrical or HVAC work, search the contractor's name at tdlr.texas.gov. For plumbing, search tsbpe.texas.gov. This site doesn't show license status directly - this permit history is a separate, complementary check, not a substitute for verifying licensing directly with the state.

What does an open or expired permit mean?

An "Active" permit means work is in progress and hasn't been finaled by the city yet. An "Expired" permit means it lapsed before the work was ever closed out - that can mean the project stalled, or that the work was never properly inspected and signed off. Neither is automatically a red flag, but it's worth asking about directly.

What if there's clearly work done but no permit on file?

Certain renovations, additions, and system replacements legally require a permit in Austin. If you can see evidence of work - a new addition, an updated electrical panel, a converted garage - with nothing matching in the permit history, that's worth raising with the seller, contractor, or a licensed inspector before moving forward.

Should I get more than one bid?

Generally yes, especially for larger projects. Comparing a contractor's typical project size and pricing here alongside a couple of competing bids can help you judge whether a quote is reasonable for the scope of work.