List of HVAC contractors in Round Rock, TX with emails and phone numbers
Get 45 HVAC contractors in Round Rock, TX: company name and phone number for all 45, 19 email addresses, 37 websites and 3 owner names. As of 15 Nov 2026, 67Leads lists 45 HVAC contractors in Round Rock, TX. 19 (42%) have an email address read from the company's own website; none has been through the mail-server check yet.
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The top 5 HVAC contractors in Round Rock, TX with the owner, phone and email in full, not masked. No account. 3 free samples a day, one trade and city each.
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Updated (the day rows in this list last changed). Counts as of 15 Nov 2026.
What these numbers mean
Email coverage is 42%, in line with the 38% across the state.
8 have no website (18%), so most of this list has some web presence to research before you call.
Only 3 of these name an owner. Owner names are read from the company's own site rather than guessed, so coverage varies sharply by how much these businesses publish.
None of the addresses in Round Rock, TX have been through the mail-server check yet, so every one is labelled unverified. Verification runs continuously and this figure moves.
ZIP codes with the most HVAC contractors
45 of the 45 HVAC contractors in Round Rock, TX list a ZIP code, spread over 3 ZIP codes. The 3 busiest hold 100% of those; 78664 alone has 22.
| ZIP code | HVAC contractors | Share |
|---|---|---|
| 78664 | 22 | 49% |
| 78681 | 15 | 33% |
| 78665 | 8 | 18% |
Sub-specialties by listing category
The largest listing category in Round Rock is HVAC contractor, at 38%; 7 categories appear in all, and 1 businesses sit outside the 6 shown.
HVAC contractor is less common in Round Rock (38%) than across Texas (49%).
| Listing category | Businesses | Share | Across Texas |
|---|---|---|---|
| HVAC contractor | 17 | 38% | 49% |
| Air conditioning repair service | 9 | 20% | 23% |
| Air conditioning contractor | 8 | 18% | 20% |
| Air duct cleaning service | 5 | 11% | 2% |
| Plumber | 4 | 9% | 1% |
| Air compressor repair service | 1 | 2% | 0% |
The category is the one each business chose on its public listing.
Ratings
82% in Round Rock are rated 4.5 stars or higher, against 81% across Texas.
7 (16%) have no rating yet. Median reviews: 91 in Round Rock, 60 across Texas.
| Rating | Businesses | Share | Across Texas |
|---|---|---|---|
| 4.8 to 5.0 | 34 | 76% | 70% |
| 4.5 to 4.7 | 3 | 7% | 11% |
| 4.0 to 4.4 | 1 | 2% | 8% |
| 3.0 to 3.9 | 0 | 0% | 4% |
| Under 3.0 | 0 | 0% | 1% |
| No rating yet | 7 | 16% | 7% |
Nearby cities
The closest city with its own list is Austin, TX, about 13 miles away, with 53 HVAC contractors. Distances run between the median positions of each city's listings.
| City | Distance | HVAC contractors | With an email |
|---|---|---|---|
| Austin, TX | 13 mi | 53 | 23 |
| Killeen, TX | 39 mi | 20 | 7 |
| Waco, TX | 76 mi | 20 | 6 |
| San Antonio, TX | 84 mi | 74 | 36 |
A sample of HVAC contractors in Round Rock, TX
| Company | Owner | Phone | City | |
|---|---|---|---|---|
| Koala Cooling & Plumbing: Plumbing Department | Scott F. | +1737888**** | i***@koalacooling.com | Round Rock |
| Cool Arrow Heat and Air | Brent F. | +1512704**** | i***@coolarrowhvac.com | Round Rock |
| Unified Heating & Air Conditioning | Adam B. | +1737340**** | — | Round Rock |
| Kinsey Plumbing, Heating and Air | — | +1512759**** | c***@kinseyservices.com | Round Rock |
| Airco Air Conditioning, Electrical and Plumbing | — | +1512537**** | t****@thrivedigitalconsulting.com | Round Rock |
| Koala Cooling & Plumbing: HVAC Department | — | +1512855**** | i***@koalacooling.com | Round Rock |
| Cool Kids AC, Heat & Plumbing | — | +1512883**** | i***@coolkidsac.com | Round Rock |
| Chilly Air Services | — | +1512964**** | n***@chillyairservices.com | Round Rock |
| Silver Spur Air, Heating, & Plumbing of Austin | — | +1512661**** | s*********@silverspurhome.com | Round Rock |
| Jolly Brothers Services | — | +1512616**** | a****@jolly-bros.com | Round Rock |
| Go Air Duct Cleaning Round Rock | — | +1737373**** | o*****@goairductsgroup.com | Round Rock |
| PT Maintenance. Air Conditioning & Heating Services | — | +1512673**** | c**************@ptmandm.com | Round Rock |
Contacts are masked until you export. Every email shown as verified was checked against the company's own mail server. Pricing · How the list is built
Get 67 leads freeNo card. Search is free with contacts masked. Opens a free search for the 45 HVAC contractors in Round Rock, TX.
Free tools for this list
8 HVAC contractors in Round Rock without a websitePreview the first 10Cold email templates for HVAC contractors
Guides for working this list
How to verify a lead list before you send a single emailHow to find businesses without websites, and sell them a siteA cold-call script for web designers, with the objections and a voicemailHow to find the owner's name of a small local businessAll guidesLead tool alternativesFree tools
Questions
67Leads currently lists 45 HVAC contractors in Round Rock, TX, of which 38 are graded as a core match for the trade.
19 of the 45 HVAC contractors in Round Rock, TX have an email address on file, collected from the company's own website rather than guessed from a pattern.
3 of the 45 records in Round Rock, TX include a named owner rather than only a company name.
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Other trades in Round Rock, TX
Roofing contractors in Round Rock (47)Electricians in Round Rock (21)Plumbers in Round Rock (17)Tree service companies in Round Rock (16)
HVAC contractors in other Texas cities
Houston (75)San Antonio (74)Fort Worth (69)Corpus Christi (58)Dallas (57)El Paso (55)Austin (53)Arlington (49)Plano (47)