HVAC Repair in Rockville, MD
When your HVAC system falters in Rockville, MD, ADI Heating & Air offers comprehensive, reliable repair services. With over 40 years of experience, our certified technicians provide 24/7 emergency support for all AC, furnace, heat pump, and boiler issues. We ensure transparent diagnostics and upfront estimates. We also guide homeowners on whether to repair or replace their system, offering free replacement estimates. Our commitment extends to preventative maintenance for long-term comfort and efficiency. Trust us for prompt, expert HVAC solutions.

Expert HVAC Repair in Rockville, MD – Keeping Your Home Comfortable Year-Round
When your heating or air conditioning system falters, it can quickly disrupt the comfort and safety of your home or business in Rockville, MD. From sudden breakdowns in the middle of a sweltering summer day or a frigid winter night to subtle performance issues that drive up energy bills, a malfunctioning HVAC system demands prompt and professional attention. ADI Heating & Air provides comprehensive HVAC repair services in Rockville, MD, ensuring your systems are quickly restored to optimal performance, delivering consistent comfort and efficiency throughout the year. Our dedicated team is equipped to diagnose and resolve a wide array of HVAC challenges, bringing reliable solutions right to your doorstep.
Why Choose ADI Heating & Air for HVAC Repair in Rockville?
Choosing the right HVAC repair company in Rockville, MD, is crucial for effective and lasting solutions. With our extensive experience and commitment to excellence, ADI Heating & Air stands out as a trusted partner for all your heating and cooling needs.
- Decades of Experience Serving Rockville & Montgomery County: With over 40 years of experience, we have a deep understanding of the unique climate demands and common HVAC issues faced by properties in Rockville and the greater Montgomery County area. This long-standing presence means we've seen and successfully resolved virtually every HVAC problem imaginable. You can learn more about our journey and commitment on our About Us page.
- 24/7 Emergency Service Availability: HVAC emergencies don't adhere to business hours. That’s why we offer responsive emergency repair services to address urgent breakdowns, ensuring your comfort and safety are quickly restored, no matter the time of day or night.
- Certified & Experienced Technicians: Our team comprises licensed, bonded, and insured HVAC technicians who undergo continuous training to stay abreast of the latest technologies and repair techniques. Their expertise ensures accurate diagnostics and high-quality repairs for all makes and models of HVAC equipment.
- Customer-Centric Approach: Your satisfaction is our priority. We are committed to transparent communication, providing clear explanations of the issues, proposed solutions, and upfront estimates before any work begins. Our dedication to exceptional service is reflected in our numerous positive client experiences, which you can read on our Testimonials page.
- Local Trust: We are an integral part of the Rockville community, building relationships based on reliability and trust. When you choose us, you're partnering with a local company that genuinely cares about your comfort.
Common HVAC Problems We Fix in Rockville Homes
Understanding the signs of an HVAC problem can help you call for service before a minor issue escalates into a major breakdown. We routinely address a variety of common HVAC issues:
- For AC Units: Common problems include the unit blowing warm air, strange grinding or hissing noises, refrigerant leaks indicated by ice on coils, a frozen outdoor unit, or the system frequently cycling on and off (short cycling).
- For Furnaces: We often fix issues like no heat output, unusual burning smells, a pilot light that won't stay lit, strange banging or rattling noises, or a blower fan that runs constantly.
- For Heat Pumps: Issues range from the unit not heating or cooling effectively, problems with the defrost cycle in colder weather, outdoor fan not spinning, or sudden increases in energy consumption.
- For Boilers: We resolve issues such as a complete lack of heat, noticeable leaks around the unit or pipes, consistently low system pressure, or bubbling and gurgling noises indicating air in the system.
- General Issues: Beyond specific component problems, we also address poor airflow from vents, unresponsive or inaccurate thermostat readings, and inexplicably high energy bills that often signal an inefficient or struggling system.
Our Comprehensive HVAC Repair Services in Rockville
Our skilled technicians are prepared to tackle any HVAC repair challenge, providing specialized services for various components of your heating and cooling system:
- Air Conditioner Repair: Whether it's a refrigerant recharge, compressor repair, cleaning of evaporator or condenser coils, or replacing a faulty fan motor, our AC Repair services restore your cooling efficiently.
- Furnace Repair: We handle everything from ignition system failures and heat exchanger inspections to blower motor repairs and thermocouple replacements, ensuring your furnace provides consistent warmth.
- Heat Pump Repair: Our services cover reversing valve issues, defrosting problems, and electrical component repairs to ensure your heat pump provides reliable year-round comfort.
- Boiler Repair: From leak detection and pressure adjustments to circulation pump repair and addressing unusual noises, our boiler repair services ensure your radiant heating system functions flawlessly.
- Ductwork Repair & Sealing: Leaky or damaged ductwork can significantly reduce system efficiency. We repair and seal ducts to improve airflow and energy performance.
- Thermostat Repair & Replacement: We diagnose and repair issues with existing thermostats or install new, energy-efficient models, including smart thermostats, for optimal climate control.
- Electrical & Component Repair: Many HVAC problems stem from electrical issues. We meticulously inspect and repair faulty capacitors, contactors, wiring, and other crucial electrical components to restore system functionality.
Our HVAC Repair Process: What to Expect
We believe in a transparent and straightforward repair process to provide you with peace of mind. Here’s what you can expect when you schedule a repair with ADI Heating & Air:
- Schedule Your Service: Initiating service is simple. You can reach out to our team to book a convenient appointment for your HVAC repair.
- Timely Arrival: Our technicians respect your time. We arrive promptly at your scheduled appointment, equipped with the necessary tools and parts to begin diagnostics.
- Thorough Diagnosis: Upon arrival, our skilled technician will conduct a comprehensive inspection and diagnostic testing of your HVAC system. We utilize advanced tools to accurately pinpoint the root cause of the problem.
- Transparent Solutions & Pricing: Once the issue is identified, our technician will clearly explain the problem in understandable terms. They will then present you with the recommended repair options and a detailed, upfront estimate for the work before any repairs commence.
- Quality Repair & Testing: With your approval, our technician will proceed with the repair, using high-quality parts and adhering to industry best practices. After completing the repair, we thoroughly test the system to ensure it is functioning correctly and efficiently.
- Post-Repair Care: Before leaving, our technician will provide you with any necessary maintenance tips, answer all your questions, and ensure you are completely satisfied with the service, aiming for long-term comfort and system reliability.
Repair or Replace? Making the Right HVAC Decision for Your Rockville Home
A critical question many Rockville homeowners face when their HVAC system breaks down is whether to repair it or invest in a new one. This decision often hinges on several factors, including the system's age, the frequency and cost of repairs, and its current energy efficiency.
A common guideline to consider is the "$5000 Rule": multiply the age of your HVAC unit by the cost of the repair. If the result is over $5,000, it's generally more cost-effective to replace the unit rather than repair it.
Here are key factors to consider when making your decision:
- Age of System: Air conditioners and heat pumps typically last 10-15 years, while furnaces and boilers can last 15-20 years. If your system is nearing or past its expected lifespan, frequent repairs may signal it's time for a replacement.
- Frequency of Breakdowns: If your system requires constant repairs, the accumulating costs can quickly surpass the investment in a new, more reliable unit.
- Energy Efficiency: Older systems are significantly less energy-efficient than modern units. A new, high-efficiency system can lead to substantial long-term savings on your utility bills, offsetting the initial replacement cost.
- Cost of Repair vs. New System: Compare the immediate repair cost to the long-term investment in a new system. If the repair cost is a significant percentage (e.g., 30-50%) of a new unit's price, replacement might be the smarter choice.
- Future Savings: Investing in a new, energy-efficient system can provide future savings through lower monthly utility bills and potentially qualify for rebates and incentives.
If you're contemplating whether to repair or replace, we can help. Our technicians provide honest assessments and can offer a free replacement estimate, allowing you to make an informed decision that best suits your home and budget.
Emergency HVAC Repair in Rockville, MD: 24/7 Availability
HVAC emergencies can strike without warning, leaving your home uncomfortable or even unsafe. Whether it's a furnace failing in the dead of winter or an AC unit quitting during a summer heatwave, ADI Heating & Air is ready to respond. Our emergency HVAC repair services in Rockville, MD, are available 24/7. We prioritize urgent calls to ensure rapid response times, minimizing discomfort and potential damage. While awaiting our technician's arrival, ensure your thermostat is set correctly and check your circuit breaker for tripped switches, which can sometimes resolve minor issues.
HVAC Repair Cost in Rockville, MD: What Influences Pricing?
The cost of HVAC repair in Rockville, MD, can vary depending on several factors. These include the type of repair needed, the specific parts that require replacement, the complexity of the job, and whether it's a standard service call or an emergency repair outside of regular business hours. Diagnostic fees may apply to identify the issue, which are often waived if you proceed with the recommended repair. We believe in transparency and will provide a detailed estimate before any work begins. To help manage unexpected expenses, we also offer convenient financing options.
Beyond Repair: Preventative Maintenance for Lasting Comfort
While we excel at comprehensive HVAC repairs, we also emphasize the importance of preventative maintenance. Regular maintenance is key to preventing future breakdowns, improving system efficiency, and extending the lifespan of your heating and cooling equipment. By addressing minor issues before they escalate, maintenance can save you from costly and inconvenient repairs down the line. Explore the benefits and details of our comprehensive Maintenance Plan to keep your system running smoothly.
Ready for Relief? Schedule Your HVAC Repair Today!
Don't let HVAC issues compromise your comfort. If you're experiencing problems with your heating or cooling system in Rockville, MD, our team is ready to provide reliable, efficient, and lasting repair solutions. We also encourage you to visit our HVAC FAQs for answers to common questions about HVAC systems and services.