AC Services

Since 1971, No -Frost Air Conditioning & Heating, LLC has been the trusted name for air conditioning services across Howard, Baltimore, and Carroll counties. As a family-owned, veteran-operated, and woman-led business, we bring over five decades of expertise to every job. Our goal isn’t just to repair systems; it’s to create cool, comfortable environments for homes and businesses alike. With a team of master technicians, we deliver efficient, dependable air conditioning solutions that stand the test of time.

We’ve built our reputation on exceptional service and customer care by providing same- or next-day estimates and service, so your comfort is never put on hold. Every installation is backed by a 2-year labor warranty for lasting peace of mind. Whether you’re a new customer looking to save $25 on your first AC service or interested in our $150 low-cost maintenance plan, we have options to fit your needs and budget. Contact us today and let us help you to keep your space nice, cool and comfortable.

When your AC breaks down, No -Frost Air Conditioning & Heating is here to get things back on track fast. Our expert repair services restore cool comfort to your home or business with precision and care. From diagnosing issues to delivering lasting fixes, we make sure your system runs smoothly when you need it most.

When it’s time for a new air conditioning system, we make the process simple and stress-free. Our expert team handles everything, from helping you choose the right unit to professional installation that maximizes efficiency and performance. Whether you’re replacing an outdated system or installing AC for the first time, we deliver reliable solutions that keep your home or business cool for years to come.