Matthew Sullivan

Headshot of Matthew Sullivan

Matthew is a freelance writer with several years of experience in DIY and HVAC. For as long as he can remember, Matthew has always found great pleasure in taking things apart and learning how to put them back together.

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Articles by Matthew Sullivan

A diffuser humidifier

The Best Diffuser Humidifier Combos (Improve Your Health and Air)

A cool mist humidifier

7 Best Cool Mist Humidifiers (2023 Reviews)

An air purifier humidifier

Best Air Purifier and Humidifier Combos of 2023

Happy family running a humidifier at home

7 Best Whole House Humidifiers (2023 Reviews)

Ultrasonic cool mist humidifier in the living room

The Best Ultrasonic Humidifiers (Goodbye to Dry Skin)

An warm mist humidifier in the living room

5 Best Warm Mist Humidifiers (2023 Reviews)

White mold on bread

What Is White Mold? How Can You Identify It?

Killing mold on the wall with bleach solution

Should You Use Bleach to Kill Mold?

Man installing a furnace humidifier

Best Furnace Humidifiers of 2023

A filterless cool mist humidifier

Best Filterless Humidifiers of 2023

Man using a personal humidifier

10 Best Personal Humidifiers (2023 Reviews)

Couple using a dehumidifier in the living room

Best Dehumidifiers of 2023

Hygrometer measuring temperature and humidity

High or Low? We Reveal the Ideal Indoor Humidity for Health and Comfort

An electric aroma oil diffuser

Diffuser vs Humidifier vs Vaporizer: Which Is Best?

Cleaning a humidifier

How to Clean a Humidifier (Plus, How to Maintain One)

Increasing humidity with humidifier and houseplants

How to Increase the Humidity in Your Home and Save Energy

A cool mist humidifier

What Does a Humidifier Do? (4 Benefits Explained)

Man reading in the living room with a humidifier

Know Exactly Where to Put Your Humidifier (Five Scenarios Explained)

5 Best Dehumidifiers for Garages (2023 Reviews)

The Best Garage Dehumidifiers (Buying Guide)

A 30 pint dehumidifier

Best 30-Pint Dehumidifiers of 2023

Dehumidifier in bathroom.

Best Bathroom Dehumidifiers of 2023

Woman cleaning dusty wood floor

How to Get Rid of Dust and Dust Mites

Dirty Air Filter

How to Purify the Air in Your Home (15 Effective Methods)

English Ivy

15 Best Air Purifying Plants for Cleaner Indoor Air

Natural DIY dehumidifiers

How to Dehumidify a Room: 8 Oh So Spotless-Approved Methods

Woman sitting on the floor with a dehumidifier

What Size Dehumidifier Do I Need? How to Find the Right Size for You

A whole house dehumidifier

The Best Whole House Dehumidifiers (Reviews and Ratings)

RV dehumidifier

The Best RV Dehumidifiers (Ditch Mold, Even on the Road)

A 70 pint dehumidifier

Best 70 Pint Dehumidifiers of 2023

Dehumidifier in moldy basement

7 Best Basement Dehumidifiers (2023 Reviews)

Dehumidifier in crawl space

The Best Crawl Space Dehumidifiers (Reviewed and Ranked)

A small dehumidifier

Best Small Dehumidifiers of 2023

Woman changing water container of dehumidifier

How to Clean a Dehumidifier

Man setting up house hold dehumidifier

How Much Does It Cost to Run a Dehumidifier?

Woman turning on dehumidifier

Do Dehumidifiers Cool the Air? Air Conditioners vs. Dehumidifiers

Man cleaning mold with mold fogger

5 Best Mold Foggers (2023 Reviews)

cleaning mold with mold remover solution

The Best Mold Removers (Get Rid of Dangerous Mold)

Cleaning mold from shower wall

How to Get Rid of Mold in Shower (From Ceiling to Floor)

Man cleaning mold from the basement

How to Get Rid of Mold in the Basement (8 Easy Steps)

Vacuuming air vent

How to Clean Home Air Ducts (No Professionals Needed)

Furnace filter

The Best Furnace Filters (Give Your Furnace the Protection It Deserves)

Getting rid of mold

How to Get Rid of Mold (Ultimate Guide)

Painting wall with mold resistant paint

Best Mold and Mildew Resistant Paints of 2023

air testing for mold

Best Mold Test Kits of 2023

Removing mold from wood floor

How to Remove Mold From Wood

Cleaning mold from bathtub

How to Clean Mold in Bathrooms

Woman cleaning mold from wall

How to Get Rid of Mold on Walls (Permanently)

Mold in air

How to Test for Mold in Air Using a Home Test Kit

Changing a car air filter

How Often to Change Air Filter in Car (4 Things to Check)

DIY Air purifier

How to Make DIY Air Purifiers (Step-by-Step)

Air Ionizer Mechanism

What Is an Air Ionizer and Is It Harmful?

Bedroom air purifier

10 Best Air Purifiers (2023 Reviews)

Air purifier

Do Air Purifiers Work? We’re Busting 5 Myths

Little girl sneezing in a dusty room

What Is CADR Rating? (All You Need to Know)

Dog in nursery with an air purifier

Best Air Purifiers for Pets of 2023

HEPA filter

What Is a HEPA Filter: Difference Between True HEPA and HEPA-Type

New car air filters

The Best Car Air Filters (Improve Your Ride)

Cleaning a HEPA filter

How to Clean a HEPA Filter (Washable or Permanent Guide)

Ionic air purifier

Best Ionic Air Purifiers of 2023

Man sitting on sofa beside an air purifier

Best Air Purifiers With Permanent Washable Filters of 2023

Living room air purifier for mold

5 Best Air Purifiers for Mold (2023 Reviews)

An air purifier for smoke

Best Air Purifiers for Smoke of 2023

Baby sleeping in nursery with air purifier

Best Air Purifiers for Nurseries of 2023

Air purifier for pet allergies and asthma

The Best Air Purifiers for Allergies and Asthma

Air purifier for the whole house

Best Whole House Air Purifiers of 2023

Changing air filter of AC

Is It Time? Here’s How Often to Change Your Air Filter

Cheap air purifier in the living room

5 Best Cheap Air Purifiers (2023 Reviews)

Person sleeping with an air purifier

5 Best Air Purifiers for Dust (2023 Reviews)

Mom cleaning the living room carpet with a stick vacuum while kids read on the sofa

7 Best HEPA Vacuums (2023 Reviews)