Jolly Brothers Services
Is this your business?
Verify your details, earn a verified badge, and start getting customer inquiries. Takes about a minute by phone.
Claim This Business FreeClaiming is free. Featured placement is optional, $99/mo.
About Jolly Brothers Services
Jolly Brothers Services is a family-owned HVAC contractor based in Round Rock, Texas, with aperfect 5.0-star rating earned across 123 reviews. The company operates Monday through Friday from 8 AM to 5 PM, serving Round Rock itself along with nearby Leander and Cedar Park. Each of their trained professionals serves the local Texas community with integrity, striving to earn customer loyalty for all heating and cooling needs.
What sets Jolly Brothers apart is their "SILLY NAME, SERIOUS BUSINESS" approach: they service every major HVAC brand rather than limiting themselves to one manufacturer, and they offer flexible financing options to help homeowners manage new equipment costs. Their technicians arrive with top-tier diagnostic equipment and explain each step of the repair process as they work, ensuring homeowners understand exactly what is happening inside their systems. The company also provides ongoing maintenance plans that include seasonal check-ups and indoor air quality enhancements like duct sanitization.
Homeowners consistently mention technicians Joe and Billy by name, praising their honesty and refusal to use pressure tactics. Russell Garcia described how Joe and Billy installed a brand new HVAC system in his home, explaining the job thoroughly before and after installation. Another reviewer noted they received a same-day callback within 10 minutes and that the team arrived earlier than scheduled after confirming the new time worked. Lance McCoy specifically appreciated that they installed a thermostat at no extra charge and never pushed unnecessary upsells.
What Customers Say
Fourteen reviewers specifically name technicians Joe or Billy, highlighting their team approach and consistent professionalism. Nine reviews emphasize fair, upfront pricing with no pressure tactics, while seven mention the detailed explanations technicians provide during repairs. Three reviewers describe same-day or emergency response during extreme heat conditions.
Working Hours
| Sunday | Closed |
| Monday | 8 AM–5 PM |
| TuesdayToday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | Closed |
Services
Air Conditioning Repair & Maintenance
tune-ups, diagnostics, and repairs for cooling systems keeping homes comfortable during Texas summers.
Gas Furnace Installation & Repair
Sales, installation, and repair of gas furnaces including new system setups and component replacement.
Heat Pump Services
Installation and repair of heat pump systems providing both heating and cooling from a single unit.
Indoor Air Quality Solutions
Products and installations that improve air purity including duct sanitization and ventilation upgrades.
Thermostat Installation & Programming
Smart and programmable thermostat installation with setup and configuration, sometimes at no additional charge.
New HVAC System Installation
Complete replacement and new installation of entire heating and cooling systems with thorough job explanation.
Residential Maintenance Plans
Scheduled seasonal check-ups that include system cleaning, verification, and preventive maintenance.