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One Hour Air Conditioning & Heating® of Annapolis

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When You Need Us Most!

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  • 'Round the Clock Availability

    No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.

  • 100% Satisfaction Guarantee

    We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.

  • StraightForward Pricing® Guide

    Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!

  • Always On Time…Or You Don’t Pay A Dime!®

    We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

Learn More About Us
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The EPA recommends that you have your air ducts inspected by a professional heating and cooling contractor. If your technician discovers that your air ducts have substantial mold, dust, dirt, and other contaminants or a musty odor, they may recommend duct cleaning. This is especially important if someone in your household has asthma, allergies, or other symptoms that may be related to indoor air pollution.

Air Filters & Purifiers

Air filtration and purification systems are designed to remove airborne contaminants from the home’s air supply. They have simple mesh filters to the ionization of pollutants. Ask our professionals at One Hour Heating & Air Conditioning about which air quality system is best for your home.

Humidifiers & Dehumidifiers

Humidifiers and dehumidifiers are used to keep your home’s humidity levels in check, either by adding or removing moisture from the air. If your air is dry or moist, it’s a good idea to look into installing a humidifier or dehumidifier.

Heat & Energy Recovery Ventilators

Heating and energy recovery ventilator systems allow fresh air to flow into your home without compromising climate control. This helps to prevent the buildup of airborne contaminants, among other benefits.

OxyQuantum

OxyQuantum IAQ product.An essential part of whole-house air purification, the OxyQuantum LED is designed to help reduce and control odors, mold, viruses, bacteria, and airborne toxic gases from the indoor air your family breathes every day.

While improving indoor air quality, the OxyQuantum LED helps:

  • Reduce germs, bacteria & toxic gases
  • Control foul odors
  • Relieve symptoms of allergies and asthma
  • Prolong life of your HVAC system and maintains efficiency

Micro Power Guard Filters

The Micro Power Guard Filter IAQ product.The MicroPower Guard electronic air cleaner helps remove 97% of airborne particles that can contaminate your indoor air, making it safer and more comfortable for your family to breath.

It can also help control smoke and other odors while improving airflow by up to 50% over a standard carbon filter.

The MicroPower Guard helps remove:

  • Allergens such as pollen, biological materials, and dust mite pellets.
  • Contaminants that other filters miss, including bacteria, smoke and other odors.
  • 97% of harmful airborne particles, including allergens

Fantastic Filter

The Fantastic Filter IAQ product.When looking at your indoor air quality, the right air filter is key to ensuring you and your family can breathe easy. The Fantastic Filter is a high quality replacement filter to help protect your HVAC system from airborne particles, dust, pet dander, and more.

Air filters are designed to remove many airborne contaminants from the home’s air supply through the use of simple mesh filters to the ionization of pollutants.

Click here to learn more about why air filters are so important.

Humidifier Pad

The Humidifier Pad IAQ product.The air in your home will pick up moisture from Humidifier Pads to increase the humidity levels in your home. Our replacement humidifier pad will help ensure safe and effective humidification in your home.

Regulating humidity is an important part of controlling the comfort in your home.When your air is too dry, it can lead to itchy nasal passages, dry skin, and damaged flooring or walls. It is definitely time to add more moisture to your home’s climate when the air feels dry or you are experiencing dry-air related issues.

PureSept® Bypass HEPA Air Cleaner

The PureSept® Bypass HEPA IAQ product.The PureSept® Bypass HEPA Air Cleaner is a true bypass High Efficiency Particulate Air (HEPA) filter just like those used in hospitals, clean rooms, and microchip manufacturing plants. The PureSept HEPA filtration system uses a unique combination of three filters to purify and scrub the air in your home.

The PureSept® Bypass HEPA Air Cleaner works with any home HVAC system and helps provide the optimum air purification solution for those who suffer from allergies or asthma, while helping to control smoke, pollen, dust, and other particulates.

  • The pre-filter captures large particles and prolongs the life of the HEPA filter
  • The carbon filter captures and neutralizes tobacco smoke and cooking odors
  • The HEPA filter uses certified HEPA media and removes 99.97% of airborne particles
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