Jolly Brothers Services

When the Texas heat hits, you need an air conditioner you can count on. At Jolly Brothers Services, we specialize in fast, reliable AC repair and professional installation for homes and businesses in Round Rock. Our technicians are experienced with all major brands, including YORK®, Trane, Lennox, Carrier, and Rheem.We begin every AC repair with a thorough diagnostic to pinpoint the issue—whether it is a refrigerant leak, frozen coil, failing compressor, or faulty capacitor. We explain the probl...

A broken furnace in winter is more than an inconvenience—it is a safety risk. Jolly Brothers Services provides rapid, professional gas furnace repair and replacement throughout Round Rock. Our NATE-certified technicians diagnose heat exchanger cracks, ignition problems, blower motor failures, and thermostat issues with precision.We service all furnace brands, from older models to the latest high-efficiency systems. If your furnace is short-cycling, producing weak airflow, or triggering your carb...

Heat pumps provide efficient heating and cooling in one system, making them ideal for Round Rock’s mild winters and hot summers. Jolly Brothers Services offers complete heat pump repair, installation, and maintenance. We work with all major brands, including Mitsubishi, Daikin, Carrier, and YORK®.Common heat pump issues we fix include reversing valve failures, refrigerant leaks, defrost cycle problems, and noisy outdoor units. Our diagnostic process is thorough—we check electrical connections, a...

Our HVAC service covers the whole system, from thermostat and filters to the air handler, ductwork, and outdoor unit. We are a family-owned company that works on heating and cooling for homes across Round Rock and nearby communities. Every visit starts with a careful look at how your system is running, and we explain what we find and the repair options available before any work begins. We never push work you do not need. Whether you need a quick tune-up or a bigger fix, we arrive on time, keep t...

When your air conditioner stops cooling, we start with a thorough diagnostic to find the actual cause, whether that is a refrigerant leak, a frozen coil, a failing compressor, or a faulty capacitor. We work on all major brands, including YORK, Trane, Lennox, Carrier, and Rheem, and we give you clear pricing before any repair begins. If an older unit is no longer worth fixing, we will walk you through energy-efficient replacement options that can lower your monthly utility costs. Financing is ava...

Installing a new gas furnace is a job where safety and sizing matter most. Our technicians handle the removal of your old unit, the installation of the new furnace, gas line leak testing, and full system calibration so it runs as it should. We pick equipment that fits your home rather than guessing, and we explain the efficiency options so you can weigh them. Modern high-efficiency furnaces can qualify for utility rebates, and we will point those out when they apply. Financing is available. Cont...

A heat pump handles both heating and cooling, so when one part fails the whole system feels it. We repair reversing valve failures, refrigerant leaks, defrost cycle problems, and noisy outdoor units on all major brands, including Mitsubishi, Daikin, Carrier, and YORK. Our diagnostic checks the electrical connections, air filters, ductwork, and thermostat calibration so we fix the real problem. If your heat pump is more than about ten years old or can no longer hold temperature, we will help you...

Heating or cooling failures do not wait for business hours, and neither do we. When your system goes down in Round Rock, call and a real person will answer, not a call center. Our trained, certified, and background-checked technicians come out to diagnose the problem, explain the options clearly, and get your system running safely again. We work on furnaces, air conditioners, and heat pumps, and we will tell you plainly what it will take before any work starts. Give us a call when you need help...

If your air conditioner is old, failing often, or costing more to repair than it is worth, replacement may be the better path. We size each new unit with a load calculation so it fits your home, rather than relying on a rule of thumb. We install YORK and other major brands, assess your ductwork, handle the permits, and clean up when we finish. Energy-efficient models can lower your monthly utility bills over time, and we will show you the options. Financing is available for qualified customers,...

Regular furnace maintenance helps catch small problems before they turn into winter breakdowns or safety concerns. Our technicians inspect the heat exchanger, ignition system, blower motor, and thermostat, and check for airflow problems or signs of a gas leak. We can set up maintenance plans that keep your furnace running efficiently and safely year after year. A furnace that is short-cycling or producing weak airflow should be looked at sooner rather than later. Schedule a check-up with us befo...

Ductless mini-split systems are a good fit for room additions, garages, and homes without existing ductwork. We install them with proper sizing, professional mounting, and a walkthrough so you know how to run the controls. Each system is matched to the space it will cool or heat, so you are not paying for capacity you do not use. We work with major brands including Mitsubishi and Daikin, and we offer flexible financing and maintenance plans. If you are thinking about adding comfort to a room tha...