Fix it, upgrade it, or get a pro in minutes.
Honest reviews, error-code fixes and buying guides for every heater, AC, fan and water heater. When it's a job for a professional, we match you with a vetted local technician, free.
What's going on at home?
Pick the closest match. Networx connects you with vetted local HVAC pros.
Watch it done, then do it yourself
Our most-watched videos. Every one has a written guide to go with it.
Featured guides
The ones people come back to.
Fix it yourself first
Error codes, resets and "why is it doing that" answers. Most take under 20 minutes.
Resolving Rinnai Error Code 12: A Comprehensive Troubleshooting Guide
Heating 7 min VideoHow To Reset Edenpure Heater [Step-by-Step Instructions]
Heating 2 minHow To Drain A Rheem Water Heater [Step-by-Step Guide]
Heating 2 minHow To Unfreeze Air Conditioner In 4 Easy Steps
Cooling 5 min VideoThermostat Set At 72 But Reads 75 [Quick-Fix]
Heating 4 min VideoWhere Is Delonghi Portable Air Conditioner Reset Button?
Cooling 2 minPopular right now
What readers opened most over the last 12 months.
![8 Alternatives To Baseboard Heaters [From Experience]](/wp-content/uploads/2022/08/Alternative-to-Baseboard-Heaters.jpg)
8 Alternatives To Baseboard Heaters [From Experience]
Although you may have had a good experience with the baseboard heating system, it might be time to consider a change. After using a baseboard heater for over six years…

How to Clean a Dyson Fan, Model by Model
Unplug it, wipe the loop with a dry or damp cloth and brush the inlet holes. Dyson's own steps for the AM06, AM07, TP04, TP07, HP04, HP07 and PH01.

7 Best Fans That Blow Cold Air (and What Actually Cools You)
A fan moves air, it does not chill it. Our 7 picks: an evaporative cooler for dry heat, a misting fan for the patio and five high-airflow fans.

How to Clean a Lasko Tower Fan (Lasko's Own Steps by Model)
Unplug it, vacuum both grilles from the outside with a brush attachment and wipe it with a soft cloth. What Lasko allows, by model, and what never to do.

11 Space Heaters That Won’t Trip Breaker Boxes
During winter, it is important to make sure your home is comfortable. Cold temperatures can cause illnesses and physical problems, not to mention how hard it can be to…
![Presto Heat Dish Heater [In-Depth Review]](/wp-content/uploads/2021/10/Presto-heat-dish.jpg)
Presto Heat Dish Heater [In-Depth Review]
You’re familiar with Presto HeatDish, but you’re probably wondering if it has any drawbacks and what its advantages are. Well, I won’t sugarcoat anything, I’ll tell you…
Heating
Space heaters, propane, furnaces, staying warm for less.
![Ceramic vs Radiant Heater [Which One’s Better & WHY]](/wp-content/uploads/2021/08/Ceramic-vs-radiant-heater.jpg)
Ceramic vs Radiant Heater [Which One’s Better & WHY]
You may be considering buying a ceramic or radiant heater and don’t want to rush. Choosing…
Cooling
Air conditioners, mini splits, fans, beating the heat.

How to Make a Mist Fan at Home: The Garden Hose Build
Make a DIY misting fan from an outdoor-rated fan, a garden hose misting ring and zip ties.…
Rather have a pro handle it?
Repairs, installs, tune-ups. Networx matches you with vetted HVAC technicians near you. No cost, no obligation.
Tested at home, written by people who've had the same problem
5 writers, 271 guides, one rule: we only recommend what we believe in and, in many cases, have used ourselves. How we test and review →
28 tricks to cut your energy bills
One free cheat-sheet by email. That's it.
![Electric Heaters vs Oil-Filled Heaters [In-Depth Comparison]](https://i.ytimg.com/vi/5OzRKvz4yYs/hqdefault.jpg)


![Air Circulators vs Traditional Fans [WHICH One is BETTER?]](https://i.ytimg.com/vi/ljEOQMuFYw0/hqdefault.jpg)








