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Business ProfileHVAC Companies in Round Rock, Texas

AiRCO Air Conditioning, Electrical and Plumbing

AiRCO Air Conditioning, Electrical and Plumbing

AiRCO Air Conditioning, Electrical and Plumbing provides HVAC, electrical and plumbing services for homes and businesses across Central Texas, with a location in Round Rock. The company has served the Central Texas community since 1983 and also offers commercial HVAC pre-construction services.

Last Updated October 2, 2026.

Business Highlights
  • The company lists AC license TACLA51950C.
  • The company lists plumbing license M37961.
  • The company lists electrical license TECL 35427.
  • Airco's No Lemon Guarantee provides a no-cost furnace replacement if the heat exchanger fails within the first 10 years of installation.

Service Area

Austin, TX; Bee Cave, TX; Cedar Park, TX; Taylor, TX; Hutto, TX; Lakeway, TX; Leander, TX; Liberty Hill, TX; Pflugerville, TX; Round Rock, TX; and Georgetown, TX.

Active Business Listing

AiRCO Air Conditioning, Electrical and Plumbing is one of 12 HVAC companies ProsGrade lists in Round Rock, Texas.

Active
Public local listing
Listing details

11 services listed, including Air-conditioning and heating repairs, HVAC system replacement and Heat pumps. Open 24 hours, 7 days a week. Rated 4.8 from 995 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How AiRCO Air Conditioning, Electrical and Plumbing compares with the other 11 HVAC companies on ProsGrade in Round Rock, using public Google ratings and review counts.

  • Has the most Google reviews (995) of the 12 Round Rock HVAC companies on ProsGrade.
  • One of 12 Round Rock HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.

Trust Signals

Open 24 hours; call for availability.

Services Covered

11 services
  • Air-conditioning and heating repairsAC/heat, thermostat and airflow issues
  • HVAC system replacement
  • Heat pumps
  • Ductless systems
  • Air ducts
  • Furnaces
  • Indoor air qualityCommercial testing and purification recommendations
  • Residential maintenanceMaintenance membership
  • Commercial HVAC maintenancePreventative maintenance contracts
  • Commercial HVAC pre-constructionDesign-build, estimates and budgets, design-assist and BIM
  • Commercial HVAC fabrication and installationHVAC, piping and sheet-metal fabrication, followed by installation

Reviews

What customers say

Customers appreciate clear explanations and thorough answers to their questions. The HVAC feedback includes a 4-ton Daikin Fit heat-pump installation that took most of a day and was praised for the installers' work; a system that failed on Friday was replaced the following Monday.

Customer Reviews

Iris Sims

The service man was very courteous and polite. He had great mannerism as he explained what was causing my back up in the kitchen sink and dishwasher. A few days but I think I will be doing my spring AC check up with AirCo , Inc. price was definitely cost effective given the Faucet in the master faucet and , kitchen sink drain area. Service man explained thoroughly about the 30 day Warranty. Most Appreciative
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Mark B

We had AIRCO install a 4-ton Daikin Fit heat pump in our home in west Austin. Our old Trane system had given up after 13 years. We had gotten 4 bids from other Austin HVAC companies and went with AIRCO based on price, warranty and quality of installation. Their bid was the second lowest but it was for a much better system -- a variable speed inverter compared to a single stage system -- and it had a better warranty on parts (12 years vs 10) and labor (5 years vs 3). For the record, the lowest bid was $12K and the highest bid was $25K (!). The AIRCO bid was $14K. But what was most important to us was the quality of the installation. Modern heat pumps are pretty reliable and most of the problems you have with them come from sloppy installs. I can attest to this: our old Trane had great hardware but it was installed by hurried subcontactors who slammed it into our house like a NASCAR pit crew. We had all sorts of intstall related problems afterwards. In contrast AIRCO took most of the day to do the install right. I know this because I had downloaded and read the Daikin install manuals and, because of our previous bad install experience, carefully watched the whole process asking question at each step. The two installers did a great job and I'm sure I made a nuisance of myself but this time I know everything was done right. Three days after the install we had a icestorm and temperatures dipped into the low 20s. And the system worked like a champ. The only issue I had was that some of the default settings for the new thermostat were left unchanged and the aux heat came on sooner than it needed to. A call to the AIRCO office resolved this in a few minutes.
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Bryan Fryer

I love the big flashing sign in front of your facility. I've been able to see it from my back yard a block away since it was installed. It's fantastic. Time and temperature every 37 seconds for many years now. How about changing it periodically. It must have cost a fortune for it to just say the same thing over and over for years. Seems like a lot of wasted pixels.
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Andrew Hobbs

Amazing experience with AiRCO. I had them replace my HVAC system and water heater, and had them update the electrical panel outside my house. Jeremy, Charles, and Jack (HVAC, plumbing, electrical) were all fantastic and I would use them all again. They answered all of my questions and provided me multiple options to fix things. Furthermore, for the HVAC, my system died on a Friday and they replaced it the next Monday so very happy with the turnaround and the price. I would recommend AiRCO to anyone who asked about home services.
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Jim E

I recently purchased a Daikin heat pump through Airco A/C and Heating. Eighteen months ago they replaced the system on the other side of our home. I was happy to call them back for this side, and I couldn’t be more satisfied with the performance, efficiency, and overall quality. From day one, this system has exceeded my expectations in every way. Jim Smith
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Frequently Asked Questions

Does AiRCO provide emergency HVAC service?

For commercial HVAC, it offers 24/7 emergency service and same-day service for installations and repairs.

Can homeowners finance a project through AiRCO?

Residential financing is available through Service Finance Company, with installment-loan options for qualified borrowers and extended repayment terms.

What does AiRCO's installation craftsmanship guarantee cover?

The company says that if a customer is dissatisfied with installation craftsmanship or materials within one year, it will make modifications or repairs and, if needed, replace installed materials at no additional charge.