
Air Duct Replacement in Los Angeles, CA
- Complete removal of damaged ductwork
- Balanced airflow & consistent temperatures
- Certified technicians



The reason as to why Air Duct Replacement Los Angeles Matters?
The air ducts are the unseen routes that your cooled or heated air will pass through your HVAC to all your rooms. In case of ducts being old, damaged or not designed properly you may encounter:

Reduced Airflow and Uneven Temperatures:
Broken or broken-off ducts may spurt air into crawl spaces, attics or walls. Such leakage implies that less air will reach your living rooms and that some of the rooms will either be too hot or too cold.

Higher Energy Bills
Any air lost before getting to vents means that your HVAC system will take longer to get to the desired temperature. The additional run time increases the electricity or gas bills, up to 20 or 30 percent.

Poor Indoor Air Quality
Ductwork with cracks, holes or gaps may attract dust, dirt, insulation fibers and even pest droppings into unconditioned spaces. These toxins are later spread across your house and cause allergy and poor quality of air.

Unpleasant Odors
Old ducts may contain mold growth or dust that accumulates in old ducts and causes a musty or stale odor whenever your HVAC system is active.

Increased System Wear and Tear
Having a strained HVAC system, which is forced to operate more due to duct leaks, may experience more frequent breakdowns, have shorter equipment life, and require expensive repairs.
Reviews
What Our Customers Say
EXCELLENT Based on 32 reviews Posted on Google Andy SeropianTrustindex verifies that the original source of the review is Google. I called them to repair my heater, they responded in 2 hours. The same day they came and fixed it. Avi was a very knowledgeable and price was reasonable. I will definitely recommend him to my family and friends! 10 Stars!Posted on Google Tim RosensteinTrustindex verifies that the original source of the review is Google. Hired AOL to replace our old condenser and gas furnace with a new heat pump and air handler. Their quote was very competitive and though we ended up having to go with a more expensive unit due to size constraints and other reasons the total was still very reasonable. They did a great job and were responsive whenever we needed to get in touch. Can recommend.Posted on Google Roxana ZybleTrustindex verifies that the original source of the review is Google. Jose was professional and polite. He fixed the issue and answered my questions.Posted on Google Kyle BreslowTrustindex verifies that the original source of the review is Google. Excellent. Great guys. Fixed a ton of issues we had. Cleaned the hvac ducts. Did a great job. Outstanding. Love dean he’s greatPosted on Google N NTrustindex verifies that the original source of the review is Google. Good jobPosted on Google Jodee TochiTrustindex verifies that the original source of the review is Google. We had an awesome experience with Avi, he was honest and reliable...We'll be using him everytime we need work...
20+ Years of Comfort, Professionally You Can Count on
With 20 years of experience serving homeowners across California, we have built a strong reputation for reliable and professional HVAC solutions. Our team is committed to providing quality service, honest workmanship, and dependable comfort for homes and businesses throughout the area.

Signs You Need Duct Replacement Los Angeles
Although in some rare cases, some duct work might be repaired or cleaned, there are evident indications that it is time to replace the complete Air Duct Replacement Services Los Angeles instead:
Observable Rust or Corrosion on Metal Ducts:
Metal ducts may rust with time or get water damaged. When there is a lot of rust, holes or worn metal, it is better to replace it instead of patching.
Soft Ducts are broken or compressed:
Older houses tended to utilize flexible ducting. Flexible ducts are simpler to set up, however, they flatten, obtain pinholes, or grow brittle over time. Sections that are fallen down make it impossible to breathe in, and they need to be replaced.
Common Mold or Mildew Growth in Ducts:
Mold also grows in dark and damp conditions. In case you have the mold in your ducts several times, even after cleaning, there is a chance that your duct material is weakened. Recurring growth can be prevented by replacing with antimicrobial lined ductwork.
Utility Bills Increased without any other change:
The sudden jump in the heating or cooling expenses is always the evidence of some hidden leaks. Replacement and appropriate sealing of ducts will get you back to efficiency and save you on your monthly bills. To further improve your system’s energy performance, consider pairing your duct replacement with professional HVAC duct insulation to prevent heat loss and maximize cooling efficiency year-round.
Variations in Temperatures in Rooms:
In case you have the habit of changing the thermostat but certain rooms never hit the target temperature, it may indicate limited or diverted air. New ducting is used to maintain balanced supply of all vents.

Benefits of Air Duct Replacement Services Los Angeles
Reduced Energy bills: Sealed new, sealed ducts prevent leaks thus your HVAC does not run as long.
Cleaner Air: Current day duct materials and correct sealing exclude dust, pollen and mold.
Even Comfort: Adequately sized ducts provide uniform airflow, which removes hot and cold spots.
Quieter System: The replacement of old ducts eliminates rattles or whistles and makes your AC/furnace to run quietly.
Extended HVAC Life: As your unit is not burdened, there are fewer breakdowns and more time to your system.





Why Choose AOL?
Getting It Right Is on Us
We are convinced in performing the job correctly the first time. We have highly trained technicians who make sure that there are precise installations, repairing, and maintaining it--you never need to bother with the same problem. We care about your comfort and peace.
We Fix Others’ Mistakes
In case you had a poor experience with regarding HVAC, we are ready to rectify that. Our specialists deal with the diagnosis and correction of faulty installations and repair HVAC services that help your system operate efficiently and reliably.
We’re Homeowners Too
We know the value of a cozy, effective, and comfortable house. This is the reason why we make all the homes our own giving a candid advice, reasonable rates, and the best in HVAC solutions.
Reviews
What Our Customers Say
EXCELLENT Based on 210 reviews Posted on Yelp Jeff R.Verified Called AOL on NY Eve for my Dad's house in Granada Hills (I live out of town) ...he's elderly and his Caregivers told me the Heater comes on but the house isn't getting warm. Lisa answered the phone and checked the schedule to see if they could come out the same day....within 30 mins she told me Joseph can stop by...he then called me and told me what he needed to to, he did have to go back to his shop to get a part he returned to install it and replace some old wiring. He tested everything out and within 3 hours from my first call the house was warming up again. We found the cost to be reasonable and are quite happy with the service. I would use them again and can recommend AOL too. THANK YOU!Posted on Yelp Josh B.Verified Highly recommended. 3rd company that I worked with and by far the best. Dean was on time, communicative, walked through the issues ahead of any servicing. Identified a critical CO2 leak issue that was unrelated to what I called about. Will definitely lean on them for any future HVAC needs.Posted on Yelp Jonathan A.Verified I called AOL on a Saturday afternoon, when my AC failed during this record heatwave. After some initial troubleshooting over the phone, Avi & Jose arrived the following morning and completed the repairs in 2 hours, despite some challenges. My AC compressor is a high-efficiency unit with some complex electronic circuitry. Avi & Jose have particular knowledge & experience with these models, fortunately. I appreciated their professionalism, availability, and quick response!Posted on Yelp Glenn B.Verified Promp, knowleagable, neat and courteous. Avi and his crew were terrific. I had a lot of choices... I'm so glad I chose AOL Heating & Air. They will be my go-to for my service needs. Highly recommended!Posted on Yelp Reed M.Verified Avi responded promptly to our call and came to our house the same day. He explained the quick fix and its disadvantages given the short useful life of our system( which I had previously researched and which was confirmed by multiple problems we had in the 7 years we owned this house). He gave us a very fair price for replacing the system without any hard sell, which we chose to do. The team came the next morning and had the old system out and the new one installed in 6 hours. They were professional, polite, clean and quiet. Avi came by mid-day and two days later to check the completed work (the intervening day was a religious holiday). Altogether a 5 star experience.Posted on Yelp Sally N.Verified Avi is the man!!!! He is a super nice person and knows his stuffs. Our Condenser went down and I cannot afford to replace a new system. He found me a way to get a new condenser and coil with very very cheap price. We never met before and this is our 2nd time doing business with him. He treats his customer as a friend rather than as a contractor. We are so lucky to find a reliable hvac contractor and he is a man of his word!!Posted on Yelp Darren W.Verified AC stopped blowing cold air on Saturday of a major heat wave. They came out by early Sunday morning and fixed the system in 30 minutes. Super responsive and saved the day! They were responding to every AC emergency on Sunday when other companies said they couldn't come out until later in the week. If there were 10 stars I would give it to them. Thank you AOL!!!Posted on Yelp Melanie T.Verified Avi is the best. Great prompt service. Highly recommend. We were totally without AC and he he fixed our problem.Posted on Yelp Yadi S.Verified I was told during my last AC maintenance that our system was very dirty and needed a deep cleaning so that our system could operate efficiently. They provided a quote... and I was stunned at the price AND how many components needed cleaning! Decided to check Yelp for reviews and AOL stood out. Reached out to AOL and Joseph came out at the end of day to review our needs. I decided to hire them and couldn't be more pleased. They arrived on time, Jose greeted me upon arrival. Both Jose and Carlos were very professional and answered my questions during the service. I highly recommend AOL and plan on using their services in the future.Posted on Yelp Peter S.Verified AOL installed 2 new mini-split systems. The old ones were installed incorrectly, and they explained why and provided a few options on new systems and installations. Very good communication and service!
Frequently Asked Questions
What is the process of an air-duct replacement service?
We offer a full replacement service which begins by examining your current ductwork with a proper inspection. We will then take out the old ducts which are usually leaky and are made of metal or sheet-rock and install new ducts which are insulated and sealed and are of the capacity of your HVAC system. The new ducts are installed in an efficient way and are sealed with high-quality gaskets and caulk and finished with white or cream paint to ensure that dust is kept away. The result? Beautiful air, increased air flow and a tangible reduction in the costs of energy.
What is the reason why I need to replace my ducts rather than fix them?
Though small leaks may be sealed, older ducts, particularly sheet-rock or uninsulated metal, may have numerous cracks, bends and holes that weaken the airflow and the seals. Through replacement, these problems are eradicated simultaneously, insulation gaps that are susceptible to the proliferation of molds are removed and HVAC efficiency is optimized. Replacement is the best long-term solution in the case of homes with high wear or mould issues.
What is the time frame of the replacement process?
Standard house work is completed within 13 days, with ducting design and size of the house. Our part of the crew acts fast and is highly professional, causing very little disruption. We will provide you with a specific timeline prior to commencement, thus you will know when the job will be done.
Do the new ducts enhance indoor air quality?
Absolutely. New ducts are constructed using clean and non-porous substances that are resistant to dust, allergens and mould. We also provide optional HEPA grade filter integration and we design our system to achieve a balanced movement of air to all the rooms, which eliminates stagnant areas where pollutants can accumulate. The outcome would be a healthier and fresher indoor air.
Do you need to relocate any furniture or do any advance planning?
We will have to have good access to duct lines and room opening. Although our crew will do much of the setup, we would suggest that heavy furniture should be removed in the work areas to make it safe and convenient. We will do the heavy work and you will only see the change, no mechanical labour on your side is necessary.
You can always contact us in case you have additional questions or would like an individual estimate of your house!