HVAC & Refrigeration Blog

Dairy Refrigeration Beyond the Bulk Tank: Plate Coolers, Ice Banks, and Glycol Systems Compared

Plate cooler, ice bank, or glycol? A practical comparison of dairy milk cooling systems for Fraser Valley farms from Alpine Refrigeration. Get a straight answer.

Avian Flu Biosecurity Ventilation: What Fraser Valley Poultry Operators Need to Know

BC confirmed HPAI in 31 commercial flocks in 2025, most in Abbotsford and Chilliwack. Here's what ventilation upgrades actually reduce airborne transmission risk on Fraser Valley poultry farms.

Wildfire Smoke and Your HVAC: Filter Upgrades That Actually Work in the Fraser Valley (2026 Guide)

Smoke season is back in the Fraser Valley. Here's the MERV 13 filter upgrade, recirculate setup, and HEPA layer that actually keeps wildfire smoke out of your home — without overloading your furnace or heat pump.

Blueberry Cold Storage in Abbotsford: Pre-Cooling, Forced Air, and Shelf-Life Math

FortisBC Dual Fuel Rooftop Unit Rebates: Up to $225,000 for Fraser Valley Commercial Buildings

FortisBC offers up to $225,000 per premise for commercial and industrial customers upgrading to dual fuel rooftop units. Here is what Fraser Valley operators need to know about eligibility, current rebate amounts, and the application process.

Heat Pumps: What Fraser Valley Homeowners Need to Know Before Buying

An honest, no-hype guide to heat pumps for Fraser Valley homeowners — covering costs, rebates, climate performance, and how to choose the right contractor.

What Does Tempered Air Mean? Why It Matters in Fraser Valley's Commercial HVAC Systems

In the commercial HVAC world, terms like conditioned air, make-up air, and tempered air get used frequently—but they're not always clearly defined.

Understanding Make-Up Air Systems: Why They're Critical for Commercial Kitchens & Food Facilities

In the world of commercial kitchens, air doesn't just move on its own. Behind the hum of the range hood, there's an entire system working to keep the indoor environment safe.

Winter Ventilation for Poultry & Livestock: How to Balance Air Quality with Heat Conservation

For agricultural operations in Chilliwack, Abbotsford, and throughout the Fraser Valley, managing indoor climate during winter isn't just about keeping animals warm.