Heat Pumps & Mini Splits
Magic Pak: How to Read Your MagicPak, What Wears It Out, and What a New One Costs
One cabinet in a closet that breathes through a louver. How to read a MagicPak's plate, what wears it out, and replace or convert.
SwiftPro Knows Best / Heat Pumps & Mini Splits
Heat Pumps & Mini Splits Articles
Honest heat pumps & mini splits answers from the licensed pros serving Northern Virginia.
Air Conditioning
R-454B Refrigerant: What the Switch From R-410A Means for Your AC or Heat Pump
New ACs and heat pumps use R-454B or R-32. Your R-410A system can still be fixed and recharged. When a leak means fix it…
Heat Pumps & Mini Splits
DIY Mini Split: Should You Install a MrCool Yourself? An Installer’s Answer
A MrCool DIY kit suits a garage, a workshop or one room. Where it goes wrong: line length, the wiring, the permit and a…
Heat Pumps & Mini Splits
Heat Pump vs Air Conditioner: The Same in Summer, Different in Winter
A heat pump is an air conditioner that also heats your house. What each costs, what winter heat costs and how long each lasts.
Heat Pumps & Mini Splits
The Best Mini Split Brands, Ranked by the People Who Install Them
Mitsubishi Electric is our #1 mini split brand, then Fujitsu and Daikin. 2026 warranties and installed Northern Virginia prices.
Heat Pumps & Mini Splits
The Best Heat Pump Brands, Ranked by the People Who Install Them
Trane is our #1 heat pump; Mitsubishi Electric for deep cold. 10 brands at 10 to 20°F, with installed Northern Virginia prices.
Heat Pumps & Mini Splits
Dual Fuel Heat Pumps in Northern Virginia: Where Gas Should Take Over
At 2026 rates, gas beats a heat pump below 38°F in a Dominion house and 16°F on NOVEC. Where to set dual fuel, and…
Heat Pumps & Mini Splits
The Room That Has Never Been Comfortable: Zoning, a Ductless Head, or Neither
Three real fixes for the bonus room over the garage, and picking the wrong one is expensive. How to tell a duct problem from…
Heat Pumps & Mini Splits
Aux Heat vs. Emergency Heat: What Your Thermostat Is Telling You
Aux heat is your heat pump asking for help. Emergency heat is you telling it to stop trying. When each is normal, when aux…
Heat Pumps & Mini Splits
Heating Repair in Burke, VA: Heat Pump Country and Townhouse Closets
About seven in ten Burke Centre homes heat with electricity, which here means a heat pump. Four winter symptoms that are normal, four that…