Casa

The Casa Blog

A person bleeding a hot water radiator with a radiator key.

Hvac

How to Bleed a Radiator and Get Your Heat Back On

Is your radiator cold at the top or making strange gurgling sounds? Trapped air is likely the culprit. Our step-by-step guide shows you how to bleed your radiators in minutes, improve your home's heating efficiency, and lower your energy bills.

A boiler pressure gauge indicating low pressure below 1 bar.

Hvac

How to Fix Low Boiler Pressure and Get Your Heating Back On

Woken up to a cold house and no hot water? Low boiler pressure is a common culprit. This guide will walk you through diagnosing the issue, safely re-pressurizing your system, and knowing when it's time to call a pro.

A clean and modern high-efficiency furnace in a residential basement.

Hvac

Why Your Furnace Keeps Turning On and Off and How to Fix It

A furnace that constantly turns on and off, or 'short cycles,' is a common problem that wastes energy and strains your system. Our guide walks you through simple DIY fixes, from checking your thermostat to cleaning key components, to get your heat running smoothly again.

A person looking at their thermostat, concerned that their heat pump is not cooling

Hvac

How to Fix a Heat Pump That Is Not Cooling

Feeling the heat because your heat pump isn't cooling? Don't sweat it. Our step-by-step guide will help you diagnose and fix common issues, from simple thermostat adjustments to cleaning dirty filters and outdoor units, so you can get back to being comfortable.

A stuffy room with closed windows and weak light, indicating poor airflow.

Hvac

How to Fix Bad Airflow in One Room

Is one room in your house always stuffy, hot, or cold? Poor airflow can make a room uncomfortable and unhealthy. Our guide will walk you through diagnosing the problem, from checking HVAC vents and filters to improving natural ventilation, so you can breathe easy again.

A person wrapped in a blanket looks frustrated at a blank thermostat display in a cold room.

Hvac

Furnace Wont Turn On Heres How to Fix It

Waking up to a cold house because your furnace won't turn on is a homeowner's nightmare. Before you call for an expensive emergency repair, try these simple DIY troubleshooting steps to diagnose and fix the most common furnace problems yourself.

A homeowner troubleshooting a noisy outdoor heat pump unit.

Hvac

How to Fix a Noisy Heat Pump A DIY Guide

Is your heat pump making a rattling, grinding, or buzzing noise? This guide will help you diagnose the sound, perform simple DIY fixes for common issues, and know when it's time to call a professional HVAC technician.

An unlit furnace pilot light and thermocouple assembly inside a furnace.

Hvac

How to Fix a Furnace Pilot Light That Is Out

Feeling the chill because your furnace isn't working? A pilot light that's gone out is a common cause. This guide will walk you through the safe, step-by-step process to identify your furnace type, relight the pilot, and troubleshoot common issues like a faulty thermocouple.

Diagram showing how attic ventilation works

Hvac

How to Fix a Hot Attic A Comprehensive DIY Guide

Is your attic feeling more like a sauna? An overheated attic can drive up your energy bills and damage your roof. Our guide walks you through fixing the problem, from clearing vents and checking your fan to improving insulation.