12 Questions to Ask Before Hiring an AC Company

Hiring a HVAC company can be a nerve-wracking experience. Did you pick the right air conditioning professionals? Will they do what’s right for your home and your budget? If you’re worried about making a choice between HVAC companies, start by asking lots of questions, including these:

How long has your company been in business?

Before you get started with your project, it can put you at ease to know that the people doing the work have been in business for a while. Although every company has a starting point, you don’t want to think about a new company that’s going to be a flash in the pan when it comes time to warranty your air conditioner. Check out the companies you’re interested in working with and find out how much experience they have with HVAC installation.

Can you provide references?

HVAC installers with any kind of track record should have happy customers over time  that are willing to act as areferences. Ask for references and do call them — find out what the company did right as well as what they did wrong.  Reviews that are too glowing are as suspect as no references at all.

Does your company carry liability and workers compensation insurance?

It’s unlikely that your installer will get injured at your home, but if he does, it’s important to know who is responsible. If the HVAC company of you’re choosing isn’t insured, the liability falls to you, so make sure you know what you’re getting into with discount installers. Ask for a copy of insurance policies before you allow anybody to start work at your home.

Does your company pull any needed permits?

Heavy work like HVAC installation often requires permits. People who choose to buck the system can face stiff penalties for ignoring the safety inspections that go along with permitting. Choose an installer who will pull the permits for you to simplify the process and ensure they won’t be cutting any corners.

How many other systems like mine have you installed?

The last thing you want is an HVAC company learning to install an unusual type of system at your home. Whether you’ve got a typical or unique setup, it’s comforting to know your installer has a wide range of experience to anticipate anything that could go wrong.

What are the most common types of systems you install?

HVAC companies usually specialize in either residential or commercial installations, but many go beyond that to offer more focused areas of expertise. Although a standard system can be handled by most residential HVAC installers, companies with specialties may be able to provide you with additional options if a standard system isn’t really what you have in mind.

Are your technicians licensed?


Licensing isn’t required everywhere, but even if you live in a license-free zone, an HVAC tech that’s willing to go above and beyond to have his paperwork straight is a tech that cares about his profession. By avoiding unlicensed installers, you can feel confident that if anything goes wrong, you’ll be able to get it fixed, or at least have an option for recourse.

What kind of continuing education is required of your employees?

Just as licensing can be optional, so can continuing education, but it shouldn’t be.  After all, HVAC technology is changing constantly, and if your HVAC company doesn’t try to keep their employees informed, service can seriously suffer.

Who will be available to answer my questions?

When you have a question about your HVAC installation or are simply wondering if that grinding noise is normal for your new system, it’s nice to know you’ve got someone to call. Companies that will pass you around instead of giving you a contact that you can call when you need them are companies you should pass by.

Will you provide a written estimate?

Any company that won’t write down what they’re doing for you and hang an estimated price tag on it isn’t a company you want to deal with. After all, just because Joe the Installer said it was going to cost you $2,000 to replace your system with the latest and greatest doesn’t mean that it will.  Make sure you get everything in writing so you can hold him to his prices and promises.

What kind of warranty do you offer?

Warranties are important, even if your installer does everything perfectly the first time.  After all, the company can’t guarantee that the air conditioner or air handler you had installed was manufactured without defects.  Never use a company that won’t give you a warranty. When you are offered a warranty, know that the longer the warranty, the better. Make sure you understand what that warranty entails and get all the details in writing so you can compare different warranties head-to-head.

Do you offer a service contract?

Although service contracts aren’t deal breakers like warranties and written estimates, they are nice to have. For a small monthly or yearly fee, the same company that installed your HVAC system will come out several times each year to check it, do some basic maintenance and make sure everything’s running smoothly. Service contracts are great for extending the life of your equipment, but they really shine in those instances when little problems are caught before they turn into giant disasters.

Now, go forth and hire an HVAC company with confidence, knowing that you’re prepared to find the ideal company for your needs.  After all, service is about more than who can offer you the best price — building long-term relationships means that someone will be there to help whenever you have a problem with your system, no matter how long ago they installed it.

Precision August 18, 2017

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I wanted to make sure my air conditioner was ready for summer. Fernando came out and made sure my unit was tip top. He was friendly, professional and not a sales man. Thanks Fernando!
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Colin and Andrea were incredibly professional and knowledgeable. They did a great job representing the company. We will definitely contact them again for any HVAC needs that arise.
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We woke up in the middle of the nite on memorial day to a hot house. I called precision at 6am and they were here before noon. Simple problem fixed, cool house. I love these guys!
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Thank you Ray at Precision Air...the compressor on our AC went out last night and the house was HOT. This morning Ray was there to replace the compressor and had us feeling the cool air again in no time. Great customer service...quick response time and friendly from the first call until the repair was completed. Ray even offered to clean the filters! Thank you!!
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I’m so glad I called Precision for my annual AC checkup!! Austin was professional, super friendly and answered all my questions. I’ve had more bad experiences with AC companies here in the valley than good ones. Precision Air will have all my hvac business going forward!! Thanks for being a reputable and honest company!!!
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He did a great job; professional and knowledgeable! Kalin is the technician’s name and Precision Air and Plumbing should take a bow for hiring such an invaluable employee!!!
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Precision Air is a company of integrity. I signed up with them August 1st, 2019 for their AC maintenance plan for 2 years... Someone from their office called me a week ago to set up their yearly maintenance visit. SO GRATEFUL.
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Precision Air and Plumbing is a wonderful company to work with! They are very experienced and professional. They have helped us in our home for many years via a/c service and air duct cleaning.
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It was time to replace our AC, and so our choice was Precision Air, as we've been with them for over 20 years. Teman & Julian did an excellent job on the installation today, arriving on time.
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