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Improve Airflow, Comfort, and Energy Efficiency

Same-Day Duct Inspection in Los Angeles

Leaks, blockages, and hidden duct problems lead to poor airflow and high energy bills. Our expert duct inspections in Los Angeles quickly find the issue, so your home stays comfortable and efficient.
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2024
2023
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What Does a Duct Inspection Mean?

The ductwork in your home moves heated or cooled air around the house. But as time goes on, ducts might develop leaks, blockages, or other hidden flaws that make them less comfortable and less efficient.

A duct inspection is a thorough check of your air distribution system. Our crew uses professional instruments to look for leaks, insulation difficulties, airflow problems, and indicators of damage so that your system works the way it should.

When Is the Best Time to Have Your Ducts Checked?

If your HVAC system appears to be functioning properly but the air isn't reaching every area, then your ductwork might be the issue. If you need an inspection, please call us.

  • Some rooms are hotter or colder than others.
    If your ducts are leaking or not the right size, your temperature differences are likely.
  • Some vents don't let in enough air.
    This is a common indication of obstructions or disconnected sections in the duct system.
  • You hear noises like whistling or rustling.
    Duct noises that aren't normal can happen when air leaks or connections are loose.
  • Around the vents, there is evidence of mold or dust buildup.
    Bad ducts can make the air within your home less healthy.
  • There is no evident reason why your energy expenses have gone up.
    Your system has to work harder due to hidden leaks and blockages, resulting in increased energy usage.
  • Your system runs longer than usual to get to the temperature you want.
    Ducts that leak or aren't well insulated make things less comfortable and less efficient.

These signs frequently mean that the ductwork is broken, unconnected, or improperly built, which wastes energy and makes the house less comfortable.

What We Look for When We Inspect Ducts

Our licensed HVAC specialists check the whole duct system for:

  • Air escapes at joints, seams, and connections
  • Dust, trash, or blocked airflow
  • Quality of insulation and loss of energy
  • How well air flows via supply and return vents
  • Ducts that are broken or not attached
  • Correctly sizing and placing ducts is essential for proper balancing
  • Problems with mold, moisture, or dirt

After the inspection, we give you a detailed report of what we found and suggest the best next measures, which could be as simple as sealing, cleaning, or fixing things.

Flexible duct being connected during HVAC inspection

Why It's Important to Check Your Ducts

The Advantages of Having a Professional Look at Your Ducts

Problems with hidden ducts can make you uncomfortable, raise your energy bills, and put extra stress on your HVAC system. A full inspection of the ducts provides several benefits:

  • Make every area comfortable again
    Fixing problems with airflow makes sure that your home's heating and cooling are always the same.
  • Less wasted energy and lower utility bills
    Fixing leaks and eliminating clogs keeps your system running smoothly.
  • Make your HVAC system last longer
    Your equipment doesn't have to work as hard when your ducts are in excellent order.
  • Make the air inside better
    Duct inspections might find things like dust or mold that get into the air you breathe.
  • Check to see if you're getting the air you paid for to heat or cool
    If your ducts have leaks, it may result in energy waste and increased costs.

Our Duct Inspection Service Includes

Every AES duct inspection involves the following:

  • A full walkthrough of the system and an evaluation of the duct arrangement
  • Testing static pressure and checking airflow
  • Finding leaks at joints and seams that are easy to get to
  • Checking the duct insulation, substance, and condition
  • Checks for moisture and contamination (if needed)
  • Easy-to-follow instructions for cleaning, sealing, or fixing

We provide clear and upfront prices for any follow-up work.

What Our Customers Are Saying

We're proud to be one of the highest-rated HVAC companies in Los Angeles — with hundreds of 5-star reviews from real homeowners and businesses. Here’s what they say about working with AES:

Why choose AES for expert heating services in Los Angeles?

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Free service call & diagnostics

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3-year warranty on all repairs

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licensed, insured, highly trained techs

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same-day appointments available

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Loyalty Discounts for Returning Clients

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5.0 Google rating & Top Pro on Thumbtack

Proudly Serving Los Angeles and Surrounding Cities

AES Heating and Air Conditioning proudly serves Los Angeles and all surrounding neighborhoods with expert HVAC installation, repair, and maintenance.

Whether it's a last-minute AC breakdown or a new furnace installation, our technicians are just a call away, offering same-day appointments throughout Los Angeles and beyond.

Los Angeles & San Fernando Valley
Shadow Hills
North Hollywood
Studio City
Van Nuys
Toluca Lake
Chatsworth
Sherman Oaks
Panorama City
Granada Hills
Valley Village
Reseda
Sylmar
Encino
Northridge
Sun Valley
Tujunga
Pacoima
Mission Hills
Arleta
San Fernando
Central & East LA
Downtown LA
Atwater Village
East LA
Silver Lake
Highland Park
Eagle Rock
Lincoln Heights
Glassell Park
Westside & Coastal LA
West Hollywood
Brentwood
Marina del Rey
Hollywood Hills
Santa Monica
Topanga
Beverly Hills
Venice
Glendale & Pasadena Area
Glendale
La Cañada Flintridge
Pasadena
Sunland
South Pasadena
Conejo Valley & Northwest LA
Woodland Hills
Calabasas
Santa Clarita
Tarzana
Thousand Oaks
Orange County & Coastal South Bay
Anaheim
Costa Mesa
Redondo Beach
Huntington Beach
Santa Ana
Orange
Rancho Palos Verdes
Long Beach

Book a Duct Inspection in Los Angeles Today

Want to improve your comfort and lower your energy bills? Let AES Heating and Air Conditioning take a look at your ductwork — and make sure your system is working as efficiently as it should.

Duct Inspection FAQ – Your Questions Answered

How do I know if my ducts are leaking?

Common signs include uneven room temperatures, weak airflow, high energy bills, and strange noises from your vents. We can confirm with a detailed inspection.

Will I need to replace my ductwork?

Not necessarily. Many duct issues can be resolved with sealing or insulation upgrades. We only recommend replacement when damage or layout issues are severe.

How often should I get my ducts inspected?

We recommend an inspection every 3–5 years, or any time you install a new HVAC system, renovate, or notice changes in comfort or energy usage.

What’s the difference between duct inspection and HVAC tune-up?

A duct inspection focuses on the air delivery system (ducts), while an HVAC tune-up focuses on the equipment itself (furnace, AC, etc.). Both are important for overall performance.

Do you offer duct cleaning too?

Yes. If we find significant dust or buildup during inspection, we can provide a full duct cleaning or recommend trusted partners depending on the condition.

Can duct leaks really raise my energy bills?

Yes — leaky ducts can waste up to 30% of your conditioned air, making your system work longer and harder than it should.