820+ 5 Star Reviews
Open 7 Day Week

DIY Videos

Do you have an plumbing. air conditioning, or heating repair problem you need help with?
Has one of your systems gone out in your home and you want to figure out how to fix it?
Are you searching for answers to repair your plumbing, heating or air conditioning units?

Look through our library of easy DIY Videos and answers to frequently asked Plumbing, Air Conditioning and Heating related questions.

Can’t find your answer? Email us at service@alexhvac.com

Look through our massive selection of plumbing, air conditioning and heating articles below.

Videos

Capacitors

How to Tell if you have a Bad Air Conditioner Capacitor

Bad Air Conditioner Capacitor This video shows an ac capacitor that has failed and the visible signs that your HVAC capacitor has gone bad. You will see signs of a bad capacitor and when an ac capacitor replacement is necessary. Here I show two ac unit capacitor with the same

Read More »
HVAC Equipment

The Fieldpiece SMAN3

A Quick Look at the Fieldpiece SMAN3 Tested out my new Fieldpiece SMAN3 the other day. This new tool saves time and money and also is more accurate than the standard analog gauge manifold and multimeter where multiple inputs are required from several different pieces of equipment. Check out the

Read More »
Thermostat Installation

Installing a Non-Programmable Honeywell Pro 3000

Honeywell Pro 3000 Thermostat – Air Conditioning Repair Cary, NC Simple video showing how I replaced an old Honeywell T8001C programmable thermostat with a new Honeywell Pro 300 non-programmable thermostat at the request of the customer. Installing a non-programmable thermostat is an option for some customers. Many different types of

Read More »
Coil Leak

R22 Leak from Evaporator Coil

Don’t Live with a Leak in your Air Conditioner. – AC Repair Morrisville, NC Are you living with a leak? Leaks are one of our biggest customer complaints. R22 leaks can be expensive and should be repaired. Repairing a leak is a difficult job and must be performed by a

Read More »
4 Signs your Blower Motor is going bad

Blower Motor Replacement – Part 3

Blower Motor replacement – Furnace Repair Holly Springs, NC Part 3 of the 3 part series on replacing a Carrier Package Unit Blower Motor Replacing a Carrier package unit blower motor is common in Holly Springs North Carolina. This is a service call I have gotten several times in the

Read More »
drain-line

Condensate Line Installation

How to Install a Condensate Line on an Air Conditioning System This how-to video from Alexander Heating and Air Conditioning demonstrates the proper way to install a drain line for an air conditioning system. Alexander’s team walk you step by step through the process, from identifying primary vs. secondary drain

Read More »
Water Heaters

About Tankless Water Heaters

Tankless Hot Water Heaters Schedule Service★★★★★ 5/5 Experience ourAward Winning Service About Tankless Hot Water Heaters Let’s talk about the tankless water heater and why it could potentially be the right choice for you. Tankless water heaters work a little differently than traditional water heaters. They focus on continuous hot

Read More »
York HVAC

5 Things You Need to Know About Your HVAC Warranty

5 Things to Know About Your HVAC Warranty Do You Undestand Your HVAC Warranty? All HVAC warranties are not the same. You may not know this but there are very big differences in the warranties offered by all major manufacturers. And the reason is QUALITY. Most manufacturers don’t have high

Read More »
HVAC Repair

Would I benefit from a Zone System?

Zone Systems Would I Benefit from a Zone System? Are you thinking about a Zone System for your Heating and Air Conditioning system in your home and wondering if it is beneficial? Below we have answered some FAQ’s and if you live in the Raleigh, Cary, Apex or Holly Springs

Read More »
Man with fan

Tis the Season for Capacitors and Clogged Drains

‘Tis The Season For Capacitors and Clogged Drains Once again summer is blazing and our air conditioners are failing. Some of the most common issues during the high heat are clogged drains and failed capacitors. It is a recurring call for no cooling. You come home from work. You left

Read More »
5/5

Experience our Award Winning Service

Save 10% TODAY on your Repairs! Check out or Preferred Service Membership for all of its great Benefits!

Request Service

Please fill out the form below to schedule a service appointment.