Licensed HVAC Repair in New York, NY 11378 - DNS Plumbing & Heating

Many HVAC issues in New York, like poor airflow or system strain, stem from clogged air filters or improper original installation. We recommend starting with a simple filter check. For persistent problems, our licensed technicians can perform a thorough inspection. We specialize in diagnosing installation errors common in older buildings and providing precise repairs or maintenance to restore efficiency and comfort, helping you avoid higher energy bills.

Yes, we do. Installing or replacing a water heater in NYC often requires specific permits and must comply with local building codes. Our team has extensive experience with the city's regulations. We handle the entire process, from selecting a high-quality unit suited to your home to pulling the necessary permits and performing a clean, professional installation, ensuring your system is safe and up to code.

For significant repairs such as sewer line problems, we begin with a detailed video inspection to accurately locate the issue. With nearly 20 years of experience in NYC's complex infrastructure, we then explain your options clearly. We use durable, quality materials for repairs or replacements, follow all city permit guidelines, and protect your property throughout the job, leaving the work area clean and organized each day.