With 20+ years of experience in keeping homes and businesses comfortable, CAL Heating and Cooling delivers expert heating services in Lilburn, GA designed for consistent warmth, safety, and energy efficiency. Our skilled technicians provide complete residential and commercial heating services, including heat pump service, water heater services, emergency heating service, heater maintenance services, and everything you need to keep your heating system performing at its best. From thorough inspections and timely repairs to professional installations and reliable system replacements, we bring together local expertise, energy-efficient systems, and our commitment to client satisfaction, to ensure your place stays warm, comfortable, and worry-free year-round.
At CAL Heating and Cooling, we specialize in commercial heating services and complete home heating service designed to keep every space warm, safe, and energy-efficient. From offices and retail stores to apartments, condos, and homes, our licensed & insured technicians handle installation, repairs, replacements, and local heater service with precision and care, ensuring systems operate reliably and efficiently all year.
By combining years of hands-on experience, advanced equipment, and a customer-focused approach, we deliver heating solutions that outperform our competitors. Our simple process, attention to detail, and skilled team guarantee steady warmth, improved energy efficiency, and worry-free comfort, giving every client confidence that their heating system is in expert hands.
With speed and precision, our technicians solve every heating issue with expert care.
Keeping your place constantly warm requires more than just equipment; it demands expertise, precision, and proactive care. At CAL Heating and Cooling, our heating solutions cover every aspect of heating systems, from routine inspections and maintenance to emergency responses, repairs, and upgrades, ensuring reliable performance throughout the year.
Our team maintains heat pumps to deliver steady warmth while optimizing energy use, inspecting compressors, refrigerant levels, and electrical components. By cleaning coils, calibrating thermostats, and addressing minor issues before they grow, we ensure efficient, safe operation and minimize the risk of unexpected breakdowns.
Available around the clock, our emergency heating service quickly addresses sudden breakdowns and system failures, restoring warmth with minimal disruption. Technicians diagnose the problem, implement effective solutions, and provide temporary fixes if needed, ensuring you remain safe & comfortable no matter the hour.
Our experts handle boilers with care, performing inspections, cleaning components, checking pressure and safety controls, and addressing any emerging issues. Through regular service, prompt repairs, and precise adjustments, we maintain efficient operation, prevent unexpected failures, and extend the lifespan of each system.
We diagnose and fix furnace issues efficiently, from airflow problems to faulty burners and thermostat errors. For older or failing systems, we provide expert guidance in selecting high-performance replacements and carry out installations with precision, delivering energy savings, reliable operation, and steady warmth.
Optimizing heat distribution is our focus when handling air handlers. We inspect motors and fans, clean coils, adjust airflow, and perform repairs or replacements to ensure consistent performance. By addressing issues early and upgrading components when needed, we maintain energy efficiency, comfort, and reliable heat throughout every space.
We provide complete water heater solutions, including repairs, installations, replacements, and maintenance, ensuring steady hot water supply for homes and businesses. Technicians inspect tanks, heating elements, and connections, address leaks or inefficiencies, and optimize system performance to deliver safe, reliable, and energy-efficient service year-round.
Stay warm and worry-free this season. Reach out to CAL Heating and Cooling for trusted heating services in Lilburn, GA, and let our licensed and insured technicians handle repairs, restore comfort, and keep your heating system running efficiently all year long.
For you to stay warm and comfortable in the cold months no matter where you are, you need a heating system that performs reliably and works at it best. At our heating company, that is precisely what we make happen, with our licensed technicians addressing heating issues, delivering expert repairs, precise installations, and efficient system upgrades to minimize discomfort so you can stay cozy wherever you are.
We restore heating systems quickly and efficiently, addressing weak airflow, uneven temperatures, or system shutdowns. Technicians diagnose issues, repair components, and optimize performance, ensuring steady warmth and safe operation for homes and commercial spaces while minimizing downtime and energy waste.
For aging or inefficient systems, we provide expert replacements, guiding clients toward modern, high-performance units. Our technicians handle installation, component integration, and calibration carefully, delivering long-term energy savings, consistent heat distribution, and dependable operation across all spaces.
From system selection to professional setup, we install units that provide consistent, energy-efficient warmth. Our team sizes equipment accurately, follows manufacturer and safety standards, and tests systems thoroughly, ensuring homes, offices, and commercial spaces benefit from reliable comfort and improved operational efficiency.
Regular maintenance keeps heating systems efficient, safe, and dependable. Our team performs inspections, cleans components, tests controls, and addresses minor issues before they escalate, extending system lifespan, reducing energy costs, and ensuring uninterrupted warmth and comfort for homes, offices, and commercial properties.
Service call prices vary depending on the issue, but we provide transparent, upfront pricing before any work begins.
We recommend scheduling professional heating maintenance at least once a year to ensure efficiency and prevent breakdowns.
Our technicians start with a full system inspection, checking airflow, thermostats, and key components to identify potential issues.
Most service calls take about 45–60 minutes, depending on system type and the work required.
Heater repair costs can vary, but typically range from $100 to $500, depending on the issue, type of heater, and labor costs. For major repairs or replacements, it could go higher.
