Heating & Cooling Repair

By Chris Deziel

Hot water heater , gas furnace and air conditioning unit

How to Replace a Furnace Limit Switch — And How to Tell It's Gone Bad

Home Hacks & Answers

By Chris Deziel

Furnace exhaust pipe blowing out steam in winter

Why Your Furnace Needs Proper Venting

Home Hacks & Answers

By Cathy Habas

An air duct hanging from a ceiling, close-up, low angle view

Got High Energy Bills? You Might Want to Try Duct Sealing

Home Hacks & Answers

By Bryan Trandem

HVAC heating and air conditioning units

Troubleshooting a Forced-Air HVAC System

Home Hacks & Answers

By Chris Deziel

Inside a Natural Gas Furnace

How to Clean Gas Furnace Burners

Home Hacks & Answers

By Cathy Habas

Thermostat app on digital tablet mounted over white wall at home

9 Ways to Make Your Furnace More Efficient

Home Hacks & Answers

By Chris Deziel

Expert Reviewed

Home Basement Furnace Unit

Malfunctioning Furnace? It Could Be Your Furnace Limit Switch

Home Hacks & Answers

By Chris Deziel

Expert Reviewed

A person changing an air filter on a high efficiency furnace

Annual Furnace Maintenance: What You Can Do and What's Best to Leave for the Pros

Home Hacks & Answers

By Chris Deziel

Expert Reviewed

A home high efficiency furnace with a residential gas water heater & humidifier.

How and Why to Clean Your Furnace Flame Sensor

Home Hacks & Answers

By Chris Deziel

Expert Reviewed

A white air vent on a white wall. Living room partially visible in the distance.

Should You Get Your Air Ducts Cleaned? Here's What You Need to Know

Home Hacks & Answers

By Colette Dazé

colorful room with blue ceiling and house plants

11 Cheap and Easy Ways to Cool Your Home Without A/C

Home Hacks & Answers

By Chris Deziel

Expert Reviewed

Residential Air Exchanger with Complex Duct Work

Understanding Air Exchangers

Home Hacks & Answers

By Chris Deziel

Expert Reviewed

Opening up Floor Vent Heater

How to Install a Duct Booster Fan

Home Hacks & Answers

By Philip Schmidt

Expert Reviewed

Heavy duty radiator - central heating. Woman is getting her hands warm on Home central heating system

Different Types of Radiator/Boiler Systems

Home Hacks & Answers

By Chris Deziel

Expert Reviewed

Contractor Repairing Central Heating Furnace System.

Furnace Tune-Up: What to Expect

Home Hacks & Answers

By Bill Nelson

Expert Reviewed

Empty Vacant Apartment Real Estate

All About Baseboard Heaters

Home Hacks & Answers

By Chris Deziel

Expert Reviewed

A rooftop evaporative cooler.

Routine Maintenance of an Evaporative Cooler

Home Hacks & Answers

By Fran J. Donegan

Expert Reviewed

Ductless system in sun room.

Ductless Air Conditioning Systems: What You Need to Know

Home Hacks & Answers

By Chris Deziel

Expert Reviewed

One hand adjusting thermostat valve

How to Bleed a Radiator

Home Hacks & Answers

By Fran J. Donegan

Expert Reviewed

Soft Focus to Filter of Air handing Unit, Technician checking a Pre-filter of air handling unit for replacement a new filter - HVAC maintenance

What You Need to Know About Furnace Filters

Home Hacks & Answers

By Karen Gardner

Expert Reviewed

Air heat pumps beside house

What Is a Booster for a House Air Conditioner?

Home Hacks & Answers

By Nathan McGinty

Expert Reviewed

vent on the ceiling and white wall

How to Move an A/C Vent

Home Hacks & Answers

By Walter Johnson

Expert Reviewed

Woman Adjusts Thermostat

Difference Between a Thermostat and Thermistor

Home Hacks & Answers

By Lani Thompson

Expert Reviewed

Hot water heater and furnace in basement

How Do You Know If the Pilot Is Lit on a Heil Furnace?

Home Hacks & Answers

By Cathy Habas

Expert Reviewed

Air heat pumps beside house

How to Install a Little Giant Condensate Pump

Home Hacks & Answers

By Meg Butler

Expert Reviewed

Halogen or electric heater on wooden floor

How to Troubleshoot a Lasko Ceramic-Element Space Heater

Home Hacks & Answers

By Cathy Habas

Expert Reviewed

Why Is My Pellet Stove Blowing Cold Air?

Home Hacks & Answers

By Allanah Dykes

Expert Reviewed

Close up of Air Conditioning Repair team use fuel gases and oxygen to weld or cut metals, Oxy-fuel welding and oxy-fuel cutting processes, repairman on the floor fixing air conditioning system

How to Know If the Evaporator Coil in Your House Is Bad

Home Hacks & Answers

By Anna Assad

Expert Reviewed

Gas Furnace Heater Problem

LED Codes on a Lennox 80MGF Furnace

Home Hacks & Answers

By Jonathan Lister

chimney on house roof

What Does It Mean When White Smoke Comes Out of My Chimney Flue?

Home Hacks & Answers

By Renee Booker

Expert Reviewed

Home Repairman Working on a Furnace

How to Troubleshoot a Payne Furnace's Blinking Lights

Home Hacks & Answers

By Jacquelyn Jeanty

Air Vent Cover Floor Register

My AC Damper Doors Are Stuck

Home Hacks & Answers

By Shelley Frost

Stairs with Cooling Air Conditioning Control System Unit

Where Is the TXV Located on an A/C Unit?

Home Hacks & Answers

By Athena Hessong

Air conditioning unit on concrete pad in yard next to brick wall

How Often Should You Put Bleach Down an Air Conditioner Drain Pipe?

Home Hacks & Answers

By Chris Deziel

Expert Reviewed

Gas Fireplace on white brick wall in bright empty living room interior of house

How to Remove the Thermocouple in a Heat & Glo Fireplace

Home Hacks & Answers

By Shelley Frost

Expert Reviewed

Hot water heater and furnace in basement

Why Is the Furnace Making a Loud Humming Noise?

Home Hacks & Answers

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