Compare HVAC businesses in Round Rock, Texas using available location, website, phone, and business profile information.
Tang currently lists 28 HVAC business records in Round Rock, Texas. Use the comparison below to review available contact and location information, then open each company profile for more details.
These listings are not a “best” ranking. Ratings, review counts, services, and verification dates are shown only when recorded. Nearby results, where available, are labeled separately.
Directory snapshot updated: 2026-10-05. Individual record verification dates may differ.
The first 6 listings in directory order, not a quality ranking. “-” means the information is unavailable, not zero.
| Business | Google Ratings | Reviews | Location | Website | Phone |
|---|---|---|---|---|---|
| HVAC R & Remodeling | 5.0 | 12 | Round Rock, Texas | hvacrremodeling.com | +1 512-529-8732 |
| Andrew & Sons Air Duct Cleaning, LLC | - | - | Round Rock, Texas | andrewandsonsadc.com | +1 737-314-5794 |
| AiRCO | - | - | Round Rock, Texas | cs.aircomechanical.com | +1 512-253-7120 |
| CoolSys | - | - | Round Rock, Texas | coolsys.com | +1 866-417-6586 |
| 3G Air Heating & Cooling Specialists | - | - | Pflugerville, Texas (nearby) | 3gairspecialists.com | +1 512-293-3450 |
| 7 Star Service Company | 4.9 | 73 | Pflugerville, Texas (nearby) | repairmyacunit.com | +1 512-252-4700 |
Ratings are recorded values, not independent endorsements. Confirm current availability and details directly with the business.
28 HVAC companies in Round Rock · showing 8 nearby within 100 miles.
HVAC R & Remodeling offers Round Rock homeowners a single‑stop solution for air‑conditioning repair, heating, flooring, plumbing, and full‑scale remodeling. With over two years of local experience, the company emphasizes transparent pricing, a clear estimate process, and a four‑step workflow from consultation to final walkthrough. Customer reviews note prompt, professional service and reliable workmanship.
Andrew & Sons offers family‑run air‑duct cleaning in Austin, boasting 20+ years of experience and a 5‑star, 400‑review reputation. Services include duct, dryer‑vent, HVAC, chimney, UV‑light, carpet, and insulation work, with free estimates, licensed/insured status and 24‑hour emergency support for residential and commercial clients throughout the central Texas region today.
AiRCO offers residential plumbing, HVAC, and electrical services with a complimentary on‑site assessment to provide precise estimates. Customers choose a morning or afternoon arrival window, and technicians confirm arrival an hour ahead. Online scheduling is limited to homeowners, while commercial requests require a phone call. Emergency text support is available.
CoolSys delivers nationwide commercial and industrial HVAC‑R services, covering installation, preventive maintenance, emergency repair, and equipment sourcing. Their portfolio includes CO₂ refrigeration, data‑center cooling, energy‑optimization, and regulatory‑compliance solutions. Clients benefit from full lifecycle support, engineering design, and real‑time monitoring to improve uptime and reduce operating costs overall facility efficiency performance.
Closest available companies in nearby cities.
3G Air Heating & Cooling Specialists offers residential and commercial HVAC services, including AC and heating repairs, installations, and ductless mini‑split systems. With nearly 50 years of experience, the family‑owned firm serves Pflugerville, Jarrell, Austin, and surrounding Texas areas. Customers praise quick response, fair pricing, and knowledgeable technicians for homeowners and businesses.
7‑Star Service Company provides 24/7 HVAC repair, maintenance, and installation for AC, furnace, and ductwork, covering brands like Carrier, Trane, Lennox, and Bryant. With over 15 years’ experience, they offer financing, maintenance plans, and indoor‑air‑quality solutions, earning a BBB A‑rating and positive customer reviews for reliable, prompt service.
Altruistic AC, Heating & Plumbing offers comprehensive HVAC and plumbing services, including AC installation, repair, maintenance, ductless mini‑split systems, furnace repair, water‑heater installation, and indoor‑air‑quality testing. The family‑owned firm serves the greater Pflugerville metro area, provides financing options, and has earned a 4.9‑star rating from 796 Google reviews for residential and commercial customers.
Austin Air Conditioning offers licensed, EPA‑certified HVAC services across Central Texas, covering heating, cooling, and indoor‑air‑quality solutions. Their portfolio includes furnace, heat‑pump, mini‑split, and ductwork work, with same‑day emergency response, financing options, and maintenance plans. Customer reviews average 4.9 stars from over 1,200 ratings, reflecting reliable, transparent service.
Austin Air Conditioning offers comprehensive HVAC services, including AC repair, installation, and maintenance, as well as heating repair, furnace and heat‑pump work, and indoor‑air‑quality solutions such as duct sealing and dehumidifier service. The company provides free system estimates, financing options, and a maintenance plan, and holds BBB accreditation and multiple industry certifications for homeowners.
Austin Air Conditioning offers comprehensive HVAC services, including heating repair, furnace and heat‑pump maintenance, air‑conditioning repair, installation, and indoor‑air‑quality assessments. With over 30 years of experience, the company provides 24/7 emergency response, financing options, and a maintenance plan. Customer reviews average 4.9 stars from 1,226 ratings, reflecting reliable service.
Better AC Repair offers comprehensive HVAC services, including emergency AC and heating repairs, routine maintenance, system installations, and indoor‑air‑quality solutions such as duct cleaning and UV sanitizers. Their technicians are licensed, insured, and provide transparent pricing, with 24/7 emergency support and a focus on energy efficiency for residential and commercial customers today.
Evenaire Heating & Air Conditioning offers Lennox Premier Dealer HVAC services, including furnace, heat‑pump, and air‑conditioner repair, installation, and maintenance. The family‑owned firm provides 24/7 emergency support, financing options, and a Home Energy Efficiency rebate program. Customers note prompt, knowledgeable technicians and transparent pricing for residential and commercial clients today.
