Ron Kirk

Keeping a nursery at the right temperature is one of the biggest worries new parents face during cold months. I spent three winters testing space heaters in my own home after our central heat left the baby’s room ten degrees colder than the rest of the house. That experience taught me that the best heater … Read more

Last winter, I watched the humidity in my open-concept living room drop to 18%. My skin cracked, my plants wilted, and every morning I woke up with a sore throat. I spent 45 days testing ten different units to find the best humidifier for large room spaces that actually delivers on its promises. Our team … Read more

Water heating accounts for nearly 18% of the average home energy bill, and that cost keeps climbing every year. Our team spent 60 days testing 10 different solar water heating systems across multiple climates to find the best solar water heater options for . We installed evacuated tube collectors on a test roof, hung solar … Read more

When my daughter was born, I spent three nights in a row researching the best air purifier for baby nurseries. I kept the baby monitor on while scrolling through parent forums at 2 AM, trying to figure out which models were actually quiet enough for a newborn. That was three years ago, and since then … Read more

I spent the last three months testing portable air conditioner and heater combos in my own home. I ran them through summer heat waves and winter cold snaps to find out which units actually deliver year-round comfort. The best portable air conditioner and heater combo needs to do more than switch between hot and cold … Read more

I spent the last three months testing six Wi-Fi connected cooling units in my own home and office. I wanted to find the best smart air conditioner for different room sizes, budgets, and noise tolerances. The units I tested ranged from compact bedroom coolers to powerful living room workhorses, and I measured everything from app … Read more

Nothing ruins a relaxing evening outdoors faster than smoke blowing directly into your face. I have spent too many nights shuffling chairs around traditional fire pits, trying to guess which way the wind would shift next. In , the best fire pit options have solved this problem with modern smokeless technology and propane alternatives that … Read more

Finding the best 12000 BTU window air conditioner can feel overwhelming when every brand claims to be the quietest and most efficient. After testing twelve units across three months and comparing lab data from RTINGS.com and real-world feedback from Reddit users, I can tell you that the differences are real. Some units keep you cool … Read more

Hotel air conditioning is brutal on your skin. I spent 14 nights in three different cities last month, and by day five my throat felt like sandpaper and my face was flaking around the nostrils. That is exactly why I started hunting for the best travel humidifier I could toss in a carry-on without adding … Read more

Winter air in our office drops below 30 percent humidity every January, and my sinuses feel it within days. I started testing PureGuardian humidifiers three seasons ago because I was tired of buying disposable filters and dealing with moldy tanks. Our team ran six current models through daily use in bedrooms, nurseries, and open living … Read more