Goettl technician working on heating system in attic

What Is Involved in Duct Testing?

You may not be aware of how important your home’s network of ducts is. It’s responsible for bringing conditioned air from your heater and air conditioner into the rooms throughout your house, and it also circulates air through the intake vents and into the HVAC system. In order to do its job effectively, the ventilation system must remain in excellent condition with an airtight seal. If this seal develops leaks because of breaks, holes, corrosion, and loose connections, it will cause a plunge in air pressure that will severely affect your home’s comfort. It will also allow contamination to enter the ventilation system, and this will damage your indoor air quality.

Through duct testing you can find out about the integrity of your home’s ductwork. Professionals will come to your house and perform tests that will locate where your ducts have air leaks that are lowering efficiency and endangering your air. After duct testing is finished, the experts will know exactly what needs repairs and how to take care of those repairs.

For duct testing in Green Valley, AZ, call our indoor air quality specialists at Goettl Good Guys Air Conditioning. We have over 70 years of experience in caring for home comfort in Arizona.

Here’s what happens during duct testing

Duct testing involves sealing off an entire ventilation system and then pressurizing it in order to determine how airtight it is. The technicians determine how much air pressure is escaping from the ductwork and then trace down the locations so they can repair or seal them.

The first step in duct testing is to close off all the vents and registers into your home so that the only place air pressure can escape is through leaks along the ducts. A vacuum is attached to the ductwork near the HVAC unit and the whole ventilation system is put under pressure. Using a duct leak tester, the technicians learn how much pressure is escaping from the ventilation system, and this gives them a sense of the scope of the problem.

Once they have determined the total leakage in the ventilation system, the technicians move across the ducts with a pressure sensor to pinpoint the actual leaks and measure how much they air they are losing. Based on these findings, the technicians will recommend the work necessary to make the ductwork airtight once more. It can involve mastic sealing, metallic tape, or sometimes full duct replacements.

Call us for full ductwork services

Duct testing is only the starting point for having airtight ducts. Once our specialists from Goettl Good Guys Air Conditioning have done the testing work, they can handle sealing and repairs, as well as duct cleaning that will ensure there is no contamination inside the ventilation system. Schedule duct testing in Green Valley, AZ with us today.

Testimonials

What Our Customers Say About Us

Stephanie VegaStephanie Vega
17:23 15 Jun 24
Andrew was great and knowledgeable!!
Ferlyn MallariFerlyn Mallari
17:19 15 Jun 24
The company was very quick to respond. They came in the same day and got our AC fixed within an hour! Our tech Matthew Lopez was great at walking us through the whole process. Also had great customer service! Definitely would recommend!!
George RuizGeorge Ruiz
17:14 15 Jun 24
Frank Soto was on time and very professional. I was given a couple of options on how to correct the plumbing issue and the leak was fixed within a couple of hours. Very happy
Kirk MattiodaKirk Mattioda
13:58 15 Jun 24
Nacho, our Tech performed a check on our newly installed HVAC sys. He was courteous, knowledgeable, and approachable. He answered all questions my wife and I had and provided some good tips for system longevity. Good on the Goettl company for hiring Superstars like Nacho!
Monica FernandezMonica Fernandez
17:03 07 Jun 24
Daniel Castillo explained everything throughly and the process of what I needed. He was able to explain in detail why I had been having constant issues and how to best resolve this. Really happy with his service, overall knowledge and ability to help us understand great rep, and customer support when I would call in.
Lee RiesLee Ries
13:05 07 Jun 24
JohnJohn
02:41 07 Jun 24
Technician was very good. Answered all my questions and was very patient.
ShelbyShelby
00:39 07 Jun 24
Matthew did an amazing job ! He was very fast and super helpful. I highly recommend getting services through Goettl !
Rebecca GarzaRebecca Garza
16:43 05 Jun 24
Matthew Lopez’s service was top notch!! Quick and very attentive. He was thorough and explained everything that was taking place. I will always refer to Goettle for my AC needs and ask for Matthew!
Enrique SaucedaEnrique Sauceda
16:39 05 Jun 24
Matthew Lopez was our tech and he had the absolute best manners and great work ethic. Clear as could be with issues and repairs, couldn’t ask for a better tech!!!
Melissa AhumadaMelissa Ahumada
01:12 05 Jun 24
Husan “Sam” was knowledgeable, friendly, and extremely helpful when providing our AC maintenance care. He was very thorough in his inspection of our equipment and responded to my questions in a candid and professional manner.
Payton Bolden (Beau)Payton Bolden (Beau)
00:42 05 Jun 24
Goettl has been my choice of A/C and plumbing even before becoming Goettl. Have always gotten excellent service at reasonable prices. They will continue to be my “go to” guys.
Yvette DowdyYvette Dowdy
00:37 05 Jun 24
Very nice and prompt, found the problem.
greg turnergreg turner
17:44 28 May 24
Great service. Miguel B did a great job and took the time to discuss everything with me.
Jason JohnsonJason Johnson
15:56 28 May 24
Amy HallAmy Hall
15:46 28 May 24
Absolutely fantastic! Our AC unit went out unexpectedly. We called Goettl and they were here so quickly. The technician immediately knew what was wrong, didn’t try to upsell sell on anything and fixed the problem within a few minutes. Will absolutely call them again. I was super impressed by the responsiveness and professionalism of Josue.
William ColemanWilliam Coleman
15:29 28 May 24
Jehad was awesome! Fast and found the problem right awesome. I appreciate the service.
Tyler BoydTyler Boyd
15:19 28 May 24
Came home from work to an 85 degree house and a broken AC. Called at 0800 and they sent Matt Lopez out by 0915. He quickly diagnosed the issue and gave me the news that no one wants to hear, it needed replaced. He was extremely professional and kind with this news and assured me that we could figure this out. He called Tony Vizzone who helped get together estimates and drop the price to something that I was able to afford. Matt and Tony made this awful experience bearable and I can’t thank them enough for all that they have done for myself and the community. I’m a customer for life now!
fe garciafe garcia
17:15 26 May 24
Glory to Jesus
SweetnufSweetnuf
23:57 25 May 24
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