Question 1

What Areas Do You Serve?

Accepted Answer

ASW Mechanical, LLC serves Maryland, Washington, D.C. and Virginia.

Question 2

Why Is Regular HVAC Maintenance Important?

Accepted Answer

Just as you would with a vehicle or any other major appliance, it’s essential to have your HVAC system checked and maintained to ensure the unit is functioning correctly. ASW Mechanical, LLC offers a variety of HVAC maintenance packages to keep your unit working efficiently.

Question 3

What Is HVAC?

Accepted Answer

HVAC stands for heating, ventilation, and air conditioning. It’s an acronym used to describe your entire air conditioning and heating system, including the ductwork, air filters, registers, and humidification controls.

Question 4

How Can I Check My HVAC's Warranty?

Accepted Answer

Most HVAC units, air conditioners, and furnaces have a valid warranty if they’re less than five years old. Warranty information can be found on the outside label of your heating and cooling equipment. All warranties are different, but Barstow & Sons can easily check your warranty status for you if you give us a call.

Question 5

Should Heating and Air Conditioning Systems Make Noise?

Accepted Answer

Some HVAC units make various amounts of noise. Each unit has a different sound rating. You’ll generally find newer heating and air conditioning systems run quieter, though some noise can still be a factor.

Question 6

Why Is My Ductwork Popping When My Furnace Turns On and Off?

Accepted Answer

Popping sounds are usually related to undersized duct design. If the amount of air passing through the duct is greater than the duct size, you will hear popping sounds. Improper duct layout can cause a variety of issues we can solve by renovating your ducts. Besides excessive noise, other ventilation and air quality problems to look for include:
Higher energy consumption
Shorter lifespan of the system
Uneven heating throughout your home
Damaged compressor

Question 7

Why Is My HVAC System Freezing Up?

Accepted Answer

There are multiple reasons your HVAC system can freeze up throughout the year. It’s essential to keep your air filter clean and ensure airflow isn’t restricted. The most common causes of HVAC units freezing up include low refrigerant levels, a dirty evaporator coil, or a defective blower motor or relay. It’s also vital to work with the professionals at ASW Mechanical, LLC to figure out the source of the issue.

Question 8

What Are Zoning Systems for Air Conditioning and Heating?

Accepted Answer

Zoning Systems can deliver different temperatures to separate areas of your property. If you live in a larger home or business with multiple rooms and a variety of usages, different temperatures may be a necessity. Zoning systems can easily regulate temperatures across your property without compromising anyone’s comfort. Zoning systems can be easily installed during new construction, or when you’re placing or modifying your HVAC system.

Question 9

Are All HVAC Filters the Same?

Accepted Answer

No. HVAC filters are available in a variety of sizes and qualities. We recommend using an air filter specified for use with your HVAC system. This will optimize performance across your system. ASW Mechanical, LLC can provide you with information on HEPA air filters, disposable and reusable air filters for your HVAC system.

Question 10

Can Indoor Air Be Hazardous to Your Health?

Accepted Answer

Yes, indoor air can be hazardous to your health. In fact, indoor air can be even more hazardous than the air outdoors. Particles found in carpeting, upholstery, and furniture can emit fumes which pollute your home. Other items, such as cleaning agents, paint, and personal care products can negatively impact air quality. Removing harmful airborne particles and proper ventilation in your home can clear up your indoor air. Dust, mold, and other allergens can also contribute to unhealthy indoor air quality. Contact us today to find out how we can improve your indoor air quality.

Question 11

How Do I Detect Carbon Monoxide In My Home?

Accepted Answer

Carbon monoxide is clear and odorless, so the only way to detect it is to have carbon monoxide detectors in several locations around your home. Carbon monoxide is very hazardous to your health, and monitoring it with detectors is the only way to know if your home has a leak. Never use grills or ovens for sources of heat. Be sure you allow your vehicle, lawnmower, or snowmobile to warm up outside of your home and not in your garage with the door closed.

Question 12

How Do I Choose the Right Humidifier?

Accepted Answer

Similar to an HVAC system, the right humidifier for your property is based on the size of your home and which rooms need humidifying. There are a wide range of humidifiers available at different price points. The team at ASW Mechanical, LLC will help you choose a humidifier to get the job done while staying within your budget.

Question 13

How Often Should I Change My Air Filters?

Accepted Answer

Most air filters should be replaced every one to two months. For vacation homes, twice annually is usually suitable. Several factors determine when to change your air filters, including:
Type of air filter
Indoor air quality
Pets in the home/building
Number of occupants
Level of air pollution

Question 14

How Can I Control My Energy Costs?

Accepted Answer

Your utility bills can skyrocket if you don’t have an efficient HVAC unit in your property. The best ways to maximize your HVAC system in your home are regular maintenance on your system, having a high-efficiency system, utilizing zoning methods, and programmable thermostats.

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