The constant frustration of dealing with an HVAC system that isn’t performing at its best can lead to uncomfortable temperatures, skyrocketing energy bills, and frequent repairs. Bobby O’s HVAC Inc. offers expert HVAC maintenance in Setauket, NY, providing reliable and efficient solutions to keep your system running smoothly. As a family-owned, licensed, and insured company, we pride ourselves on delivering high-quality service with a focus on customer satisfaction and long-term comfort.
We understand the unique needs of both residential and commercial clients and take pride in offering personalized solutions for every project, big or small. Don’t wait for the next issue! Contact us today to schedule your HVAC maintenance and keep your home or business comfortable all year round.

Unlock Maximum Comfort and Savings with Proactive HVAC Maintenance
Regular HVAC maintenance isn’t just a routine check-up—it’s a game changer for your home or business. A well-maintained system operates more efficiently, lowering your energy bills while keeping your indoor temperature consistently comfortable. Without proper care, dust, debris, and worn-out components can cause your unit to overwork, leading to frequent breakdowns and costly repairs.
Preventative maintenance extends the lifespan of your system, ensuring you get the most out of your investment. It also improves indoor air quality, reducing allergens and pollutants that can affect your health. At Bobby O’s HVAC Inc., we provide comprehensive maintenance services designed to enhance performance, reliability, and efficiency. Schedule your HVAC maintenance today and experience the difference in comfort, savings, and peace of mind.

How Often Should You Schedule HVAC Maintenance? Key Factors to Consider
Several factors influence how often you should schedule HVAC maintenance. Understanding these will help you determine the best service intervals for your system:
- System Age: The older your HVAC system, the harder it has to work to maintain efficiency. Units over 10 years old are more prone to wear and tear, requiring bi-annual or even quarterly servicing to avoid costly breakdowns and inefficiencies.
- Usage Frequency: If your HVAC system runs continuously, especially in extreme climates or high-traffic commercial buildings, it experiences more strain. Frequent use means more wear on components like filters, coils, and motors, making bi-annual or quarterly servicing essential to prevent performance issues.
- Type of HVAC System: Different systems have unique maintenance needs. For example, heat pumps operate year-round and require servicing every six months, whereas traditional furnaces and AC units may only need an annual inspection. High-efficiency models with advanced technology may also require more specialized maintenance.
- Indoor Air Quality Concerns: If you have allergies, asthma, pets, or household members with respiratory conditions, frequent HVAC maintenance is crucial. Dust, pet dander, mold, and other airborne particles can build up in your system, affecting air quality. Regular filter changes and duct cleaning can help maintain a healthier home.
- Manufacturer Recommendations: Most HVAC manufacturers provide specific maintenance schedules in their warranties and user manuals. Skipping recommended servicing may void your warranty, leaving you responsible for expensive repairs. Sticking to the manufacturer’s guidelines ensures your system stays in top condition.
If you're unsure about how often your HVAC system needs maintenance, don’t worry—our experts are here to help. We can assess your system, usage patterns, and environmental factors to recommend the ideal service schedule. Give us a call today, and let us ensure your HVAC system stays efficient, reliable, and ready for every season!
What’s Covered in Our HVAC Maintenance: A Full Breakdown of Services
At Bobby O’s HVAC Inc., our HVAC maintenance services are designed to ensure that your system runs smoothly and efficiently all year round in Setauket, NY. Here's an expanded look at what’s included in our maintenance services:
- Detailed System Inspection: We thoroughly examine the entire HVAC system, checking each component for wear and tear, leaks, or damage. We inspect the thermostat, electrical connections, safety controls, and all major system parts to ensure that everything is functioning as it should.
- Cleaning of Essential Components: Over time, dust, dirt, and debris can accumulate inside your HVAC system, affecting airflow and system efficiency. We clean critical components like the evaporator and condenser coils, blower motor, and drainage systems to ensure optimal operation and maintain home air quality.
- Air Filter Replacement or Cleaning: Clogged or dirty filters restrict airflow and force your HVAC system to work harder, leading to higher energy bills and more wear on the system. We replace or clean your filters during maintenance to ensure clean air circulation and optimal system performance.
- Refrigerant Check and Charge: Proper refrigerant levels are crucial for your HVAC system's cooling efficiency. During maintenance, we check the refrigerant levels and top them off if necessary, ensuring the system doesn’t struggle to cool your home, which can cause long-term damage.
- Inspecting and Sealing Ductwork: Leaky or obstructed ductwork can waste energy and reduce comfort in your home. We inspect your ducts for any leaks or blockages and seal them as needed, helping to improve airflow and energy efficiency.
- Calibrating the Thermostat: Your thermostat is the control center for your HVAC system. If it's not calibrated correctly, your system may not operate efficiently. We ensure your thermostat is calibrated to optimize temperature control and reduce energy consumption.
- System Performance Testing: We perform a series of operational tests on your HVAC system, checking its performance in real-world conditions. This includes monitoring airflow, checking for unusual noises or vibrations, and assessing the system’s ability to maintain consistent temperatures.
Whether you have a traditional furnace and AC, a heat pump, or a ductless mini-split, we have the expertise to maintain and optimize your system for peak performance. Our tailored maintenance services ensure efficient operation, no matter the make or model. Don’t let maintenance slip through the cracks—schedule your HVAC service today and keep your system running smoothly for years to come!
Expert Care You Can Trust: Why Our HVAC Maintenance Stands Out
With over 25 years of experience, Bobby O's HVAC Inc. has built a reputation for delivering exceptional HVAC maintenance services. Our commitment to a higher level of service and professionalism ensures that every job is completed with precision and care. We pride ourselves on our ability to handle unforeseen obstacles, in-process challenges, and unique client requests with ease and expertise.
After each maintenance service, we provide a detailed report outlining the condition of your system and recommend any necessary actions to keep it running efficiently. Plus, with our crystal-clear pricing, you’ll never have to worry about hidden fees or unexpected charges. When you enroll in our HVAC Maintenance Plan, you’ll enjoy priority service, discounted repairs, free precision tune-ups, and peace of mind, knowing your HVAC system is in the best hands possible. Trust us to maintain your comfort and system reliability—call us today!
Your Comfort Is Just a Call Away
In Setauket, NY, Bobby O's HVAC Inc. is dedicated to providing exceptional HVAC maintenance services and treating your family with the same care and respect we would our own. No matter the size or complexity of the project, we offer a full spectrum of services, ensuring every job is handled with the utmost attention to detail. We set the standard with unbeatable prices and unmatched comfort, guaranteeing you get the most value and reliability from your HVAC system.
Our team won't rest until your HVAC system is running smoothly, and we always clean up after ourselves, leaving your space spotless. With a fleet of service vehicles ready to go, we're prepared to respond quickly to your needs. Plus, we offer a 100% satisfaction guarantee. Have questions or need service? We're here to help!
Contact Us Today for HVAC Maintenance in Setauket, NY, and Surrounding Areas
Customer Testimonials
Hear directly from homeowners who trust Bobby O’s HVAC Inc. for fast response times, honest service, and lasting comfort.