112 HVAC Service Contractors in Round Rock, TX
Top-Rated HVAC Service Contractors in Round Rock
Blue Ribbon Cooling, Heating, Plumbing, & Electrical
“All 2,816 reviews are five-star ratings, with customers consistently naming specific team members including Matthew Long, Adrian Rocha, Adrian N., and Avi.…”
Kinsey Plumbing, Heating and Air
“5 of 6 featured reviewers awarded 5 stars, with customers consistently praising technician communication and educational approach. Three reviewers specifically…”
All HVAC Service Contractors (112 total)
Cool Kids AC, Heat & Plumbing
“All 459 review ratings are 5 stars, with 6 of 8 sampled reviewers specifically praising same day or next day…”
Casa Mechanical Services
“928 reviews yield a 4.4-star average rating, with every five-star review mentioning either the competitive…”
Lonestar Mechanical Services
“Six of eight sampled reviewers specifically mention same-day or emergency response, with three naming…”
Chilly Air Services
“Every reviewer awarded a 5-star rating, with 338 clients contributing feedback. Multiple reviewers…”
Cool Crew ATX
“Four positive reviewers specifically mention rapid response times, with Richard identified by name for quick…”
Koala Cooling & Plumbing: Plumbing Department
“305 reviews yield a perfect 5.0-star average, with Joe appearing in multiple positive accounts for emergency…”
Texas A/C & Heating
“382 reviews yield a 4.9-star average, with customers repeatedly mentioning technicians Vanessa, Marc, Tony,…”
Dragonfly Mechanical
“All 249 reviewers awarded 5 stars, with eight specifically mentioning same-day or emergency response…”
Aire Serv of Round Rock
“All five detailed reviews award five stars, with three reviewers specifically naming technicians Chris, Zion,…”
Fresco Heating and Air Conditioning
“All 8 reviewers award 5 stars, citing specific technicians and named services rather than generic praise.…”
The AC Guy of ATX
“Across 207 five-star reviews, customers repeatedly emphasize transparency in pricing, thorough explanations…”
Moe Mechanical Heating and Cooling, LLC
“Four of eight reviewers specifically mention same-day or next-day service, and multiple customers highlight…”
CSR Air Conditioning & Heating
“All 169 reviewers awarded 5 stars, with Roger specifically named as a knowledgeable, trustworthy technician.…”
Savoy Services
“All 153 reviewers awarded 5 stars, with 8 recent reviews highlighting specific technicians. Dalton is named…”
Trinity Heating + Air Conditioning
“All 153 reviewers awarded 5 stars, with multiple customers specifically naming owner Saul or technician Luis.…”
Silver Spur Air, Heating, & Plumbing of Austin
“160 reviewers collectively award a 4.9-star average, with 3 customers specifically citing same-day emergency…”
Texas Comfort Air - Heating - Air - Electrical Services
“Every reviewer awarded a 5-star rating, with 220 clients providing feedback. Technicians named directly in…”
Christianson Air Conditioning and Plumbing
“All three visible reviews award 5 stars, with each reviewer naming specific technicians who exceeded…”
Texas Home Performance | HVAC Services
“140 reviews yield an overall 4.9-star rating, with positive feedback consistently mentioning technicians who…”
Jolly Brothers Services
“Fourteen reviewers specifically name technicians Joe or Billy, highlighting their team approach and…”
Edsel's Heating and Air, LLC
“All reviewers award five stars, with multiple customers specifically naming Edsel for his honesty, technical…”
TemperaturePro
“All five detailed reviews award 5 stars, with three specifically naming technician Jason for educational…”
Southern Comfort Air, LLC
“Of 115 reviews, every reviewer awarded 5 stars, with technician Michael named explicitly in multiple…”
Cool Time HVAC, LLC
“All 101 reviews award 5 stars, with reviewers frequently naming Alex as the owner-technician who answers…”
Allstate Plumbing Heat & Air
“Of 183 reviews, 4 name Tyrone specifically and praise his diagnostic honesty. The single 1-star review cites…”
AirFix Mechanical
“All five reviewers assign five stars, with three explicitly noting same-day arrival during urgent breakdowns.…”
HVAC Service Costs in Round Rock
General HVAC service pricing across maintenance, repair, and installation in Round Rock.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $75 | $120 | $200 |
Routine tune-up (single system) | $70 | $125 | $200 |
Standard repair (avg) | $150 | $600 | $1,200 |
Major repair (compressor, heat exchanger) | $1,500 | $2,500 | $3,500 |
New system installation (mid-range) | $6,500 | $10,500 | $14,000 |
Full HVAC replacement AC + furnace combined | $11,590 | $13,430 | $14,100 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Round Rock, TX: What to Expect
Round Rock shares Austin’s hot, humid climate, with more than 25 days above 100°F and roughly 105 days above 90°F driving heavy summer cooling loads and longer seasonal use. That heat island effect keeps demand for hvac-service Round Rock high from May through September. About 107 contractors serve the area with an average 4.6 rating across 15,049 reviews, and 19 offer 24/7 availability.
Pricing varies with project scope: common high-ticket items are full air conditioner replacements, major ductwork repairs, and furnace or heat pump overhauls, while routine maintenance and diagnostics remain lower-cost. Texas requires HVAC contractors to hold a Class A (unlimited) or Class B (cooling ≤25 tons, heating ≤1.5M BTU/hr) license from the Texas Department of Licensing and Regulation, so verify credentials and scope limits before hiring.
Customer highlights were not provided, so look for consistent review themes such as punctuality, clear estimates, and responsiveness to emergency calls when comparing firms. Given the busy market, prioritize contractors who document work, provide written warranties, and show proof of TDLR licensing and insurance; those patterns tend to separate reliable providers from the rest.
Frequently Asked Questions
Other HVAC Services in Round Rock, TX
All HVAC Contractors in Round Rock, TX
Complete directory of 126 contractors — browse alphabetically
A–Z
All HVAC Contractors in Round Rock, TX
Complete directory of 126 contractors — browse alphabetically
A
- A & A Car Repair
- A C Authority
- Absolute Indoor Comfort, LLC
- AC Authority
- AC Repair Center
- Aerock Air Conditioning and Heating
- Air Craft Inc.
- Air Maintenance Co
- Air Velocity Services
- AiRCO Air Conditioning, Electrical and Plumbing
- Aire Serv of Cedar Park
- Aire Serv of Round Rock
- AirFix Mechanical
- All Pro Services
- All Terrain Heating & Cooling
- Allstate Plumbing Heat & Air
- Altabra Air Conditioning
- Always Cool Heating and Air Conditioning
- Andrew and Sons Air Duct Cleaning, LLC
- Appliance HVAC Care Systems
- ASolution Finder Air Conditioning Heating & Plumbing
- Atx Express
- ATX Heating & Air Conditioning LLC
- Ausco Air Heating & Air Conditioning
B
C
- C&N MECHANICAL LLC
- Carl's Heating & Air
- Casa Mechanical Services
- Cavalier Cooling and Heating
- Cedar Park Air Conditioning
- CenTex Air
- Chilly Air Services
- Chilly Air Services
- Chisholm Air Conditioning
- Christianson Air Conditioning and Plumbing
- Climate Masters Heating & Air Conditioning
- Cook Heating and Air
- Cool Crew ATX
- Cool Kids AC, Heat & Plumbing
- Cool Time HVAC, LLC
- CSR Air Conditioning & Heating
D
G
H
K
M
P
R
S
T
- T M Air Conditioning & Heating Services LLC
- TemperaturePro
- Texan Air Mechanical
- Texas A/C & Heating
- Texas Comfort Air - Heating - Air - Electrical Services
- Texas Home Performance | HVAC Services
- Texas Select Air Conditioning
- The AC Guy of ATX
- To the T Plumbing Heating and Air
- Top AC Repair Round Rock
- Trilogy AC
- Trinity Heating + Air Conditioning
- Turbo Roof Repair, Plumbing , Air Conditioning & Electrical Round Rock
- Two Seasons Heating & Air Conditioning