Tips. Insights. Updates.
Resources and insights from Anderson Air
256 articles on air conditioning, heating, furnaces, air quality and the rest of the system, written for the people whose homes we work in.

September 25, 2026 · 4 min read
ERV Indoor Air Quality: Benefits for Comfort and Energy Efficiency
ERV indoor air quality benefits come from controlled ventilation that brings filtered outdoor air into the home while exhausting stale indoor air.

September 11, 2026 · 5 min read
Do I Need an ERV in a New Home?
Many newer homes benefit from balanced ventilation because tighter construction can reduce the amount of outdoor air entering naturally.

August 21, 2026 · 5 min read
ERV vs HRV: Which Ventilation System Is Right for Your Home?
When comparing ERV vs HRV systems, climate and indoor humidity are the biggest factors.

August 7, 2026 · 5 min read
ERV System for Home: Benefits, Costs, and How It Works
An ERV system for home ventilation exchanges stale indoor air for fresh, filtered outdoor air while recovering heat and moisture between the two air streams.

July 24, 2026 · 6 min read
Economizer Retrofit HVAC: What You Need to Know
An economizer retrofit HVAC project can often improve energy efficiency without replacing an entire commercial HVAC system.

July 10, 2026 · 5 min read
How Proper Attic Insulation Enhances HVAC Performance and Cuts Energy Costs
Attic insulation benefits go beyond comfort.
The archive, by year
2026
11 articles
- HVAC Economizer Requirements for Commercial Buildings
- Maximizing Energy Efficiency: The Power of ERV Systems in Commercial HVAC
- Blown-In Insulation Benefits For Your Home
- How the Nest Thermostat Can Improve Your Home
- Smart HVAC Systems: The Future of Home Comfort
- Economizer vs ERV: Which HVAC System Is Better?
- The Only Spring HVAC Maintenance Guide You’ll Ever Need
- Why HVAC Maintenance Home Resale Value Matters When Selling
- Improving Indoor Air Quality and Humidity Control in Winter
- Heat Pump Maintenance in Winter and Reversing Valve Problems
- Furnace Efficiency Ratings Explained
2025
26 articles
- The Ultimate Winter HVAC Maintenance Checklist
- Emergency Heating Repair Signs: How to Detect Furnace Failure
- 10 Reasons to Consider a Bryant AC Unit for Your Home
- What Size Mini Split Do I Need? An Updated Sizing Guide for 2025
- Is Amana a Good Brand? Pros, Cons, and Expert Insights from Anderson Air
- Are Goodman AC Units Good? A Closer Look at Performance, Value, and Reliability
- 9 Reasons to Choose a Rheem AC Unit for Your Home’s Cooling System
- Is Lennox a Good AC Brand? Here’s Everything You Need to Know
- Is Daikin a Good Brand? Let’s Break It Down
- A Complete Guide to Carrier Air Conditioner Models
- What Is HVAC Maintenance? Importance of Regular Tune-Ups
- HVAC Maintenance Cost: 7 Factors That Affect Pricing
- Heat Pump Maintenance: How Often Should You Get It Serviced?
- DIY vs Professional Mini Split AC Maintenance: Pros & Cons
- HVAC Maintenance Contracts: Are They Worth It?
- How Long Should Your Heat Pump Last?
- Heat Pump Maintenance Tips: DIY or Call a Pro?
- Central Heating Maintenance Checklist
- Tips to Maximize Your Heat Pump’s Efficiency
- Thermostat Troubleshooting: Common Problems and Solutions
- How to Choose the Right Thermostat for Your Home
- Best Thermostat Settings for Heat Pumps
- How Often Should Commercial HVAC Filters Be Changed?
- How Many Tons of HVAC Per Square Foot Do You Need for Commercial Spaces?
- How Hard Is It To Retrofit Air Conditioning?
- How Does a Commercial HVAC System Work?
2024
44 articles
- What Is Retrofitting in HVAC and How Does It Work?
- Learn Why Your Ductwork is Making Banging Noises
- Geothermal Heating and Cooling: Pros, Cons, and Tips
- Ductwork Replacement Costs: What to Expect and How to Budget
- Commercial HVAC Systems: How Long Do They Usually Last?
- Are Air Purifiers Safe for Your Pets?
- What Is A Zone Damper and How Does It Work?
- How to Seal an HVAC Plenum: A Step-by-Step Guide
- How to Prepare for Air Duct Cleaning: A Step-by-Step Guide
- How Often Should You Change Your Humidifier Filter?
- Homeowner’s Guide to Geothermal Heat Pump Installation
- Geothermal vs Air Source Heat Pump: Pros & Cons
- Air Duct Cleaning: How Often Should You Do It?
- A Complete Guide on How to Properly Insulate HVAC Ducts
- Understanding Furnace Dampers: How They Work and Why They Matter
- Identifying and Repairing Damaged Ductwork: A Homeowner’s Guide
- How to Size Ductwork for Optimal HVAC Efficiency
- Everything You Need to Know About Getting An AC Expansion Valve Replacement
- When Is It Time to Consider Getting A Plenum Replacement
- 7 Signs of A Bad Ductwork Installation & How to Fix Them
- How Does An Expansion Valve Work in Your HVAC System
- A Guide to The Different HVAC Dampers in HVAC Systems
- Top Summer HVAC Tips for a Cool and Comfortable Home
- How Long Do Mini Split AC Systems Usually Last?
- What Is The Ideal Humidity Level For Houses During Summer?
- 5 Reasons Why Your AC Stops Working When It’s Hot Outside
- Cost-Effective Ways to Upgrade Your Heating System
- No Power to Thermostat: What’s Causing It and How To Fix It
- Everything You Should Know About The Heat Pump Defrost Cycle
- 7 Best Alternatives to Central Air Conditioning Systems
- 10 Allergy Symptoms That May Be Caused By Central Heating
- How To Properly Reset Your Air Conditioner After A Power Outage
- What’s Causing Your Mini-Split AC to Not Cool Properly
- Is Gas Heat Better Than Electric?
- What is an Air Handler and How Does it Work?
- 10 Reasons Your Heater Isn’t Working
- What to Do if Your Water Heater is Leaking From the Bottom
- How to Fix Delayed Ignition On A Gas Furnace
- Removing and Preventing Dust Buildup In Your Air Conditioner
- 8 Signs Of An Improper HVAC Installation to Look Out For
- 5 Signs That You Have A Burnt Out Heating Element
- What You Should Know About MERV Ratings for Air Filters
- How to Unstick A Reversing Valve On A Heat Pump
- How To Test A Furnace Gas Valve
2023
47 articles
- Heat Pump vs Oil Furnace: Which Is Better?
- Furnace Not Igniting: Common Causes & Fixes
- What You Should Do About A Dead Animal in Your Air Ducts
- Adding a Humidifier to Your Furnace: 7 Fast & Easy Steps
- Why Do Your Lights Flicker When AC Turns On?
- Things To Know When Using Air Conditioning in the Winter
- 6 Best Options for Effectively Heating A Sunroom in Winter
- 4 Different Types of Vents In Your Home
- What Is A Jumper Duct and How Does it Work?
- How Efficient Are Mini-Splits?
- ERV vs HRV Systems: What Is the Difference?
- Do You Really Need An Air Conditioner Pad?
- Mini-split vs Window Unit: All You Need to Know
- Mini-split Ceiling Cassette vs Wall Mount: Pros & Cons
- 5 Common Symptoms of an Overheating AC Compressor
- 4 Symptoms That Your HVAC System Has A Blown Fuse
- Should You Turn Off The AC When You Go On Vacation?
- Does Having Central Air Increase Your Home’s Value?
- What Is An Inverter AC & Its Benefits
- Troubleshooting the Most Common Thermostat Error Codes
- A Guide to the HVAC Inflation Reduction Act
- Fixing a Furnace That’s Not Working After a Power Outage
- Do You Have Freon Leak? 7 Common Symptoms
- What Is Air Balancing, and Do You Need It?
- What’s The Difference Between Auxiliary and Emergency Heat?
- Six Common Symptoms of A Dirty Evaporator Coil
- Should You Shade Your Outdoor Air Conditioning Unit?
- How to Clean Outdoor AC Units: Expert Guide
- Expert Tips on How to Replace The Fan Motor In Your HVAC Condenser
- Air Conditioning Lifespan: How Long Do AC Units Last?
- What To Do When Your Furnace Blower Won’t Turn Off
- HVAC Depreciation Life: Expensing HVAC Costs
- How To Increase Airflow To One Specific Room
- How to Clean Furnace Coils in 5 Easy Steps
- How Many Rooms Can A Mini-Split Cool Effectively?
- Electric Furnace vs Gas Furnace: Pros and Cons
- How to Tell if the Air is Too Dry in Your House: Expert Tips
- HEPA vs UV Air Purifier: What’s the Difference?
- Does an Air Conditioner Remove Humidity at Home?
- Different Types of AC Refrigerant
- 6 Benefits of HVAC Building Automation Systems
- Why is Your Furnace Not Responding to Your Thermostat?
- What Is a Modulating Furnace and How Does It Work?
- What Causes an Air Conditioner Fire and How to Avoid It
- How To Stop AC Vibration in 5 Easy Steps
- Choosing the Best Air Conditioner for a Garage
- Baseboard Heaters vs Forced Air: Pros and Cons
2022
75 articles
- Furnace AFUE Ratings: Your Guide
- Why Is Your Furnace Leaking Water When The AC Is On?
- Space Heater vs Central Heat: Pros and Cons
- Radiant Heating Vs Forced Air
- How To Check If Your Furnace Transformer Is Bad
- Heat Pump Keeps Tripping Breaker: Causes & Fixes
- What is a Hydronic Heating System?
- How Do Hybrid Heating Systems Work?
- Furnace Energy Efficiency: What Do Those Ratings Mean?
- 5 Best Heating Options for Houses Without Ductwork
- 4 Best Baseboard Heating Alternatives
- 14 Smart Ways to Lower Your Heating Bill in Winter
- What is the Best Way to Heat a Detached Garage?
- Guide on How To Fix Uneven Heating In Your House
- Electric Furnace Maintenance: Checklist for Homeowners
- Air Purifier vs Air Cleaner: Which One Do You Need?
- 7 Steps to Follow for Mini Split Troubleshooting
- 12 Unexpected Benefits of Air Conditioners
- What Are the Best Thermostat Settings for a Two-Story House?
- Should You Replace Your Furnace and AC at The Same Time?
- Is It Cheaper to Leave Your AC On All Day?
- Five Common Types of HVAC Systems for Commercial Buildings
- Can You Have Two Thermostats in One House?
- AC Light Blinking: Causes and How to Fix It
- Why Is the Air Filter Wet in Your HVAC System?
- Why Is My Heating Unit Blowing Cold Air?
- Why Does My AC Smell Musty & How to Get Rid of It?
- Where Is the Best Location for a Thermostat in Your Home?
- Furnace Vs. Air Handler: Everything You Need to Know
- Condensation In AC Ducts: What Causes It & How to Fix It
- What’s The Difference Between a Furnace and a Heat Pump?
- What Happens If Your AC Compressor Goes Bad?
- Six Reasons Why Your House Still Feels Cold Even with The Heating On
- How to Make Your Air Conditioner Colder in Five Simple Steps
- Does A Gas Furnace Use Electricity? All You Need to Know
- What Are Air Conditioner Filters Made Of?
- What’s The Difference Between a Humidifier and Dehumidifier?
- Step-by-Step Guide to Cleaning Your Air Conditioner Vents
- Nine Reasons Why Your Heater Smells Like It’s Burning
- How to Tell If Your Heat Pump is Working Properly
- How Often Should You Change Your Air Filter?
- Why Is My Air Conditioner Blowing Out Water
- What Is The Best SEER Rating For AC
- How To Warm Up A Cold Basement
- How To Test A Home Thermostat
- Can You Use An Air Purifier And Humidifier Together?
- 6 Common Symptoms of A Cracked Heat Exchanger
- How to Fix an Air Conditioner Leaking Water Outside?
- 8 Symptoms of A Cracked Heat Exchanger
- 8 Common Reasons Why Your Air Purifier Is Not Working
- Common Symptoms of a Bad Expansion Valve
- Should Your Thermostat Be On Auto or Fan?
- How To Get Rid Of Bugs In Your AC Vents
- Single-Stage vs. Two-Stage Air Conditioner: A Comparison
- Can you Run an Air Conditioner Without a Filter?
- UV Lights for HVAC and Their Benefits
- 8 Best Heating Options for Old Houses
- 10 Tips on How to Find Drafts in Your House
- 10 Reasons Why You Should Do A Whole Home Humidifier Installation
- What Is Superheat and Subcooling In HVAC?
- What are HVAC Dampers, and how do they work?
- When Should You Use Emergency Heat?
- What Happens If You Don’t Change HVAC Filter
- Thermostat Placement Guidelines
- How to Check a Furnace Blower Motor
- Ductless vs. Ducted HVAC: How to Choose?
- 7 Advantages of HVAC Retrofitting
- What is a Plenum in HVAC & Why Is It Important?
- 10 Signs Your Furnace Blower Motor Needs Replacement
- How to Test a Limit Switch on a Furnace
- How to Test a Home Thermostat
- How to Replace Capacitor on AC Unit, DIY Guide
- Why Is My AC Blowing Hot Air in My House?
- How to Fix A Clogged Condensate Drain Line
- How Long Should AC Stay Off Between Cycles
2021
47 articles
- AC Temperature Guide, Best Settings for Efficiency & Comfort
- Common HVAC Problems and How to Fix Them
- Dirty Air Filter Symptoms in House, Signs, Impacts & What to Do
- 5 Common Furnace Problems
- Should I Cover My AC Unit in the Winter?
- How to Unfreeze AC Unit Fast
- How to Defrost a Heat Pump
- How Does a Heat Pump Work In Winter?
- What To Do When Your Furnace Pressure Switch is Stuck Open
- What is the Best Way to Heat a Basement?
- 6 Essential HVAC Tips for Winter
- What to Do When Furnace Exhaust Smells Like Gas - Expert Tips
- How to Get Rid of Mold in Your Air Conditioner
- How to Clean a Flame Sensor on Furnace
- How to Reset Your Thermostat
- Air Filters Guide, Choosing the Right One for Your Home
- HVAC Commissioning Checklist
- Types of Boilers for Your Home: Boiler Buying Guide
- Is Installing Central Air In A House Without Ducts Possible?
- Guide to Cleaning the AC Drain Line
- Attic Furnace Installation: Pros and Cons
- AC Tune Up Checklist for Homeowners, Maintenance Guide
- 5 Reasons to Get an HVAC Upgrade
- 10 Ways on How to Quiet a Noisy Furnace Blower
- How Long Does A Furnace Last and When To Get A Replacement
- How to Tell If Air Purifier Is Working, 5 Simple Tests
- Why Does My Air Purifier Smell?
- What Causes Your Air Conditioner To Freeze Up At Night?
- What Temperature Should I Set My Thermostat in Winter?
- How to Tell If Thermostat Is Bad, Symptoms & Guidance
- How To Tell If Furnace Ignitor Is Bad and Needs Replacement
- How To Size A Furnace For Your Home
- What Size of an Air Conditioner Do I Need?
- How to Clean a Window Air Conditioner without Removing It
- How Do I Keep My Air Conditioner from Freezing up?
- What Size of Generator Do You Need for a Window AC?
- How to Check Ductwork for Leaks
- Is Your Air Conditioner Making a Screeching Noise? Here’s What to Do
- 7 Benefits of Installing a Smart Thermostat in Your Home
- HVAC Career Outlook: What Does the Future Hold for Technicians?
- How to Check AC Refrigerant Levels
- What You Need to Know About Careers in the HVAC Industry
- AC Not Blowing Cold Air After Changing Filter
- Furnace Short Cycling Fix: 6 Common Causes and How to Solve Them
- What To Do When Your AC Compressor Freezes Up
- The Only HVAC Duct Cleaning Guide You’ll Ever Need
- Why is my Air Conditioning Making A Whistling Noise?
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