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HVAC Services in Baltimore & Annapolis

The weather in the Baltimore area can range from hot, muggy summers to the snow and freezing rains of winter, and one of the most important investments you can make as a homeowner is the purchase of a quality HVAC system. Pohlman Plumbing can help protect your investment with top-quality HVAC installation, maintenance, and repair services guaranteed to keep your family comfortable, regardless of the temperature outside.

Since its inception in 2008, our family-owned and -operated business has continued to grow, and we’ve quickly become one of the most trusted HVAC companies in Baltimore and Annapolis and throughout Baltimore County. Each of our customers receives fast service at a fair price, done right the first time—that’s the Pohlman Promise.

Have a question about your HVAC system? Ready to schedule HVAC service? Contact us today!


When your HVAC system breaks down in the middle of a Baltimore snowstorm or your AC stops working during the hottest day of the summer, time isn’t on your side. Fortunately, Pohlman Plumbing offers 24/7 emergency HVAC repair services in Baltimore, Annapolis, and areas nearby to ensure the comfort and safety of your family when you need it most.

Do you need emergency HVAC repair? Whatever the day or time, call Pohlman Plumbing! You’ll never be without your HVAC system for long.


Your air conditioner not only cools your home but also helps to regulate humidity levels for maximum comfort. In order to perform both of these vital functions, your air conditioner must be both functional and correctly sized for your home. Whether your AC unit is malfunctioning, underperforming, or costing you a fortune in energy or AC repairs, Pohlman Plumbing can help. Our air conditioner services include:

For air conditioner services, including AC repair in the Baltimore area, contact us online today!


A functional, efficient heating system is a must in Maryland, where winter temperatures can easily drop below freezing. While annual preventive maintenance can help detect and prevent most minor problems from becoming major HVAC repairs, you may still encounter issues that require service. Even the most well-maintained furnace will eventually need replacing and it’s important to watch for signs of aging, including a decline in comfort, or a rise in energy costs. The experts at Pohlman Plumbing offer a wide range of heating services to ensure your system is operating at peak performance, including:

Contact Pohlman Plumbing for heating services throughout the Baltimore County area.

Frequently Asked Questions About HVAC Equipment

With more than a decade of service in the Baltimore area, our experts at Pohlman Plumbing receive many questions about HVAC equipment and services. Below are the answers to some of the most common questions we encounter:

Do heat pumps work well in Maryland?

While older heat pumps needed supplemental heat in even mildly cold weather, many of today’s heat pumps can offer efficient performance even in sub-freezing or sub-zero temperatures.

Why is my air conditioner short-cycling?

Your air conditioner may be shutting down prematurely due to a clogged air filter, a dirty condenser coil, a dirty evaporator, or an inadequate refrigerant charge. Only a professional HVAC technician can determine the cause with absolute certainty.

How often do I need to tune up my HVAC system?

At Pohlman Plumbing, we recommend preventative maintenance services be performed twice a year, in the spring and fall, though one tune-up a year may be sufficient for some systems. Our Pohlman Club memberships are a great way to get all the maintenance your system needs at a great price. Contact us today to learn more.

Why is my HVAC system making noise?

Most noises are nothing to be worried about, such as tapping from a worn belt, pinging as ducts expand and contract, or clicking as relays and contactors engage. If the noise is new, especially loud, or cannot be identified, however, it is best to call an HVAC repair service, especially for any grinding, screeching, or squealing sounds that may indicate mechanical damage.

What is SEER?

SEER stands for seasonal energy efficiency ratio, which is a measure of the energy used for cooling over the span of a season. This rating makes comparing different air conditioners straightforward, with higher numbers indicating more efficient performance that can help lower your utility costs after the AC installation.

How often should I replace my filters?

Basic fiberglass air filters can last about a month or so, while pleated filters may last up to three months and high-efficiency filters can last six months or longer. It is best to check the air filter every month and replace it as needed.

Do you have an HVAC question that was not addressed here? Call (410) 764-5626 today or contact us online to speak with one of our HVAC experts in the Baltimore area!

Baltimore & Annapolis Heating & Cooling

The team of licensed, experienced professionals at Pohlman Plumbing is dedicated to providing top-quality, affordable heating and cooling services to homeowners in and around the Baltimore area. No job is too big or too small—whether you need a simple tune-up or HVAC system replacement, your satisfaction is guaranteed.

We are proud to be one of the most trusted HVAC companies in Baltimore and these nearby areas in Maryland: Linthicum Heights, Glen Burnie, Columbia, Laurel, Annapolis, Crofton, Ellicott City, Severna, Gambrills, Pasadena, and Towson.

You can count on Pohlman Plumbing for fast, effective heating and cooling services in Baltimore. Contact us today to schedule an appointment!

Meet the Pohlman Team

Baltimore Plumbers You Can Trust Since 2008