Close-up of a dirty mini split with corroded copper pipes, tangled wiring, heavy cobwebs, and dust buildup. The coils and electrical components are visibly contaminated.

🎃 What’s Lurking Inside Your Mini Split Might Be Scarier Than Any Ghost

Think ghosts are scary? Try breathing in what’s hiding inside your mini split. Mold, bacteria, cobwebs — and a sludge so vile we had to invent OctoClean™ just to fight it.

Close-up of irritated green eye with red sclera from a barnacle-related injury.

I Got a Barnacle in My Eye

After a surprise barnacle-to-the-eye incident while winterizing her boat, Kimberly Sevilla reflects on the importance of PPE—and why your HVAC system deserves the same seasonal care. From sailboats to split units, Shelter Air’s got your winter prep covered.

HVAC technician wearing blue DemeTECH mask in attic workspace.

I Took a Job as an HVAC Apprentice

When Kimberly Sevilla, founder of Shelter Air, took a job as an HVAC apprentice to evaluate a potential acquisition, she didn’t expect to get electrocuted within the first hour. This gritty, behind-the-scenes look at a real-world HVAC install reveals the cultural pitfalls, safety red flags, and leadership lessons that inspired her mission to transform the industry—from the attic up.

A vintage percolator with a yellow handle, sitting on a kitchen countertop, evoking nostalgia and warmth.

How My Grandfather’s Percolator Taught Me About Frozen Pipes

A frosty morning, a vintage percolator, and a lesson learned the hard way—frozen pipes! Discover simple tips to keep your pipes flowing during freezing weather, inspired by a cherished family memory.

Close-up view of a dirty ductless mini split air filter showing significant dust and debris buildup.

Is There Mold in Your Mini Split? Here’s How to Keep It Clean, Safe, and Improve Indoor Air Quality Year-Round

Mold in your mini split can compromise indoor air quality and health. Discover essential cleaning steps and IAQ upgrades, like UV lights and advanced filtration, to keep your mini split mold-free and ensure clean, healthy air.

🎣 Reeling in Solitude: My 20-Year Journey with Fishing 🌿

Do you like to go fishing? I love fishing. Actually, no, I love the act of fishing. I like to joke

A pregnant woman sitting on a bed in a well-lit room, looking at her laptop screen with concern, her hands covering her mouth, with a crib in the background.

Breathing New Life into Your Home: How Shelter Air Empowers You to Combat Climate Change

A mother’s concern about air quality underscores the necessity for pure air in the home, especially during the critical time of pregnancy.

Two-story suburban home with white siding, red brick accents, and an attached two-car garage showcasing potential for residential HVAC system installation by Shelter Air.

Do Our Vintage Homes Need to Breathe?

Striving for energy efficiency can trap pollutants like VOCs, radon, mold, and smoke indoors. This guide explores these indoor hazards and provides solutions for maintaining air quality without losing energy efficiency. Learn how to keep your home both sustainable and healthy.

Two people unpacking boxes and hanging a painting in a bright, airy room with a dog wearing a red bandana, illustrating a new beginning with Indoor Air Quality in mind.

Fresh Start with Healthy Air – Moving Into a New Home

Embrace your new home’s potential with a focus on Indoor Air Quality; where each breath is as refreshing as your new beginning, and every room is a canvas for healthful living.