
Energy Efficiency
How Much Electricity Does an AC Use?
Air conditioners keep your home comfortable, but they can also spike your electricity bills. Are you wondering how much energy your specific system uses? Whether you have a mini split A...

Installation & Usage Tips
Mini Split Line Set Installation: A Step-by-Step Guide for Homeowners
Mini-split line set installation determines whether a ductless HVAC system runs efficiently, safely, and reliably for years. Upgrading home cooling—or adding a new unit—becomes far simp...

Installation & Usage Tips
Mini Split Line Set: A Complete Guide for Homeowners
What is a Mini Split Line Set
A Mini Split Line Set is a required component of a ductless air conditioning system, connecting the indoor air-handling unit to the outd...

AC Know-How
Air Conditioner Capacitor Replacement Cost
Is your air conditioner humming but not starting? Or perhaps it's struggling to turn on at all? Before you panic about a major system failure, the problem might be a small but critical component: a...

Customer Voice
How One Houston DIYer Turned a Shed into a Hurricane-Ready Retreat with Della
For Houston resident Sam Thompson, hurricane season isn’t just heavy rain and high winds—it’s weeks of uncertainty and near-guaranteed power outages. So when he built a 12×12 quilting studio for hi...

Customer Voice
From Plan B to Plan A: Texas Landlord Finds Comfort and Savings with Della
For property managers in Central Texas, summer is a battle against the heat—and the electric bill. Keeping tenants comfortable in triple-digit temperatures without sacrificing profits c...

Customer Voice
Mini Split Makeover: How Della Brought Cost-Effective Cooling to Jim’s Century-Old Home
The Struggle for Smarter CoolingJim L. knows more than a thing or two about home maintenance. With decades of automotive refrigeration experience, this Michigan empty nester has handled his fair sh...

Energy Efficiency
Can Mini-Splits Replace Radiators in Older Homes?
If you own an older home, you appreciate the solid construction and character. But those radiators have drawbacks—uneven heat and no cooling. Installing central air means invasive ductw...

Buyer's Guide
Portable Air Conditioner vs Window Air Conditioner: Which Is the Best Choice for You?
When the summer heat hits, you need cooling fast. But what's the right choice: portable air conditioner vs window air conditioner? This decision impacts your comfort, energy bills, and ...
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