For AC, heat pump, or furnace repair, you have no option but to hire an HVAC contractor. Besides, these days, HVAC manufacturing companies don’t allow DIY HVAC installations. So, for HVAC installation, you’ll require an HVAC contractor too. But not all HVAC contractors have similar experience or knowledge. So, how do you know which HVAC contractor will be best for you?
Look for these four qualities while selecting an HVAC contractor.
But before that, you must know the differences between a general contractor and an HVAC contractor.
Differences Between General Contractors & HVAC Contractors
Usually, a general contractor deals with projects like home renovation, remodeling, etc. In some cases, they have expertise in a certain area. If you have done home remodeling recently, you probably have been referred to a general contractor.
On the flip side, HVAC contractors deal with multiple heating and cooling units. But don’t mix up an HVAC contractor with an HVAC technician.
HVAC technicians work for an HVAC contractor. As HVAC contractors have a large pool of HVAC technicians, hiring an HVAC contractor is better.
4 Areas an HVAC Contractor Needs to be Experienced Within
1. Handling & Installing Different Types of HVAC Units
HVAC units are very complex and different varieties are available in the market. If you look at air conditioners, there are different types of cooling solutions – mini-split, window, central, split, etc. And all these cooling units require special handling and installation.
If you hire an HVAC contractor for your split AC repair who has never handled this type of cooling unit before, the probability of getting the best repair service is almost close to zero.
When an HVAC contractor has the experience of handling all sorts of HVAC units, even if the HVAC unit is completely new in the market, they will figure out the process and give you the best service. That’s why if you want to get the best HVAC service, you must hire an HVAC contractor who has experience in handling that type of HVAC unit.
2. Air Duct Cleaning
Air ducts carry the produced hot and cold air from your HVAC unit to your space. If there is a blockage inside the air ducts, the produced air won’t be to reach your space. Besides, if there is dust, microparticles, mold, etc., inside your HVAC ductwork, these contaminants will get mixed with the produced air. And if you inhale that air, you’ll get sick. This is why it’s crucial to do regular air duct cleaning.
But air duct cleaning requires precise handling and the contractor needs to follow specific guidelines. And this can only be made possible by an experienced HVAC contractor or air duct cleaning expert.
Many novice HVAC contractors use chemical reagents to clean the air ducts. But when you use chemical reagents to clean the air ducts, it can make the air ducts toxic and make your space unlivable. Besides, after cleaning the air ducts, if the air ducts aren’t reinstalled correctly, it’ll decrease the HVAC efficiency.
An experienced HVAC contractor will never do these. Instead, they will use biological reagents to clean the air ducts and reinstall the air ducts correctly. So, if you want to hire an HVAC contractor for air duct cleaning, make sure they have enough air duct cleaning experience and, if possible, read testimonials.
3. Equipment Testing
As HVAC units have a complex design, sometimes it gets difficult to identify the root cause behind any HVAC problem. Here, to diagnose the main HVAC issue, HVAC contractors may need to use equipment such as humidity recorders, air meters, voltmeters, etc. With this equipment, it gets easier for an HVAC contractor to understand the main issue and take decisions accordingly.
So, while hiring an HVAC contractor, make sure that the contractor has experience in using this equipment.
4. Home Evaluation
Hot and cold spots increased electricity bills, and low efficiency – are a few common HVAC issues faced by millions of homeowners. Usually, homeowners face these issues because they don’t install the correct sized HVAC unit.
When you purchase a large HVAC unit, it’ll frequently turn on and off, which will allow moisture buildup in your space. Besides, when the HVAC unit is frequently turned on and off, it’ll consumes more electricity and decrease the HVAC efficiency. On the other hand, when you purchase a smaller HVAC unit for your space, it won’t be able to cool your space, and you’ll have hot and cold spots.
But you can avoid all these HVAC problems by purchasing the right-sized HVAC unit. For this, you’ll have to hire an HVAC contractor who has experience in measuring and evaluating houses.
House measurement isn’t just about measuring the total area of a house. Instead, it means considering the insulation, house area, number of windows, doors, people living inside the house, etc. And only an experienced HVAC contractor can factor in all these and recommend you the right HVAC size.