El aire que respiras pasa por tus docenas de veces al día. En el entorno polvoriento de Los Angeles — con humo de incendios forestales, partículas de construcción y temporadas intensas de alérgenos — la contaminación en los ductos es un problema real. LC Heating & Air ofrece limpieza profesional de ductos con sistemas de presión negativa montados en camión que eliminan años de polvo, escombros y alérgenos acumulados en todo tu sistema de ductos, no solo en las rejillas que puedes ver.
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Los Angeles tiene problemas específicos de contaminación en ductos que hacen que la limpieza profesional sea más importante aquí que en muchas otras ciudades. Los incendios forestales — más frecuentes y severos en años recientes — empujan partículas finas y subproductos de combustión hacia los sistemas de ductos del hogar incluso cuando las ventanas están cerradas, ya que los sistemas HVAC extraen aire exterior a través de grietas en la envolvente del edificio. El incendio Eaton de 2025 dejó contaminación por partículas en hogares de Pasadena, Altadena, Arcadia y comunidades vecinas. Hemos realizado limpieza de ductos post-incendio para docenas de propietarios afectados — y las mediciones de calidad del aire antes y después son notables. El simple reemplazo de filtros estándar no aborda la contaminación que se ha asentado dentro de los ductos y en las superficies de los serpentines.
Más allá del humo de incendios forestales, la actividad de construcción en LA es una fuente constante de polvo fino. Si has tenido cualquier trabajo de renovación en o cerca de tu hogar, el sistema de ductos casi seguramente ha acumulado partículas de construcción. Hogares más antiguos en Hollywood, Los Feliz, Silver Lake y otras vecindades con un parque habitacional significativo de las décadas de 1920 a 1950 a menudo tienen ductos de acero galvanizado que han acumulado décadas de desechos — polvo, caspa de mascotas, excrementos de plagas y material biológico de la condensación que ha ocurrido en secciones de ductos a lo largo de los años.
El proceso de limpieza de ductos de LC Heating & Air sigue los estándares de NADCA (National Air Duct Cleaners Association): utilizamos equipos de presión negativa montados en camión combinados con agitación de cepillos rotativos para desprender y capturar desechos de todo el sistema de ductos, incluyendo líneas principales, ramales y registros. También limpiamos el interior del manejador de aire, el serpentín evaporador (si es accesible) y la rueda del ventilador — los componentes que recirculan todo lo que sale de tus ductos de vuelta a tu espacio habitable. Después de la limpieza, fotografiamos secciones representativas y proporcionamos documentación de antes y después.
Our Service Benefits
Potencia de aspiradora montada en camión
Nuestros sistemas de presión negativa generan una succión mucho mayor que las unidades portátiles — los desechos se capturan, no se redistribuyen.
Fotos antes y después
Fotografiamos el interior de tus ductos antes y después de la limpieza para que puedas ver exactamente lo que eliminamos.
Limpieza con proceso NADCA
Seguimos los estándares de NADCA (National Air Duct Cleaners Association) para remoción en la fuente, no solo limpieza superficial.
Limpieza de sistema completo
Incluye ductos de suministro y retorno, limpieza de serpentín del manejador de aire y limpieza de rueda del ventilador cuando sea necesario.
Duct Cleaning Cost in Los Angeles
Pricing ranges for common duct cleaning services. Your actual cost depends on equipment, complexity, and home configuration. We provide an exact written estimate before any work begins.
Inspección de ductos
$125–$200
Limpieza de ductos (casa completa)
$400–$900
Sellado de ductos
$1,000–$3,000
Reparación o reemplazo de ductos
$500–$5,000
Service calls start at $125. Prices include parts and labor unless noted. Financing available on equipment installations. Learn about financing →
What Los Angeles Homeowners Say
“Nuestro aire acondicionado dejó de funcionar durante una ola de calor y LC tuvo un técnico aquí en menos de dos horas. Precio justo, sin venta agresiva. Los volveré a contratar.”
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Maria R.Sherman Oaks, CA
“La mejor experiencia con HVAC en 20 años de ser propietario. Diagnóstico honesto, presupuesto por escrito, llegaron a tiempo y limpiaron todo al terminar.”
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Robert M.Glendale, CA
“Llamé a LC porque nuestro detector de CO se activó. Su técnico encontró el problema y lo explicó claramente, proporcionó un presupuesto de reemplazo. Sin tácticas de intimidación.”
Inspeccionamos los ductos accesibles con una cámara para evaluar los niveles de contaminación e identificar cualquier daño o fuga.
02
Conectar presión negativa
Nuestra aspiradora montada en camión se conecta al ducto principal para crear presión negativa en todo el sistema.
03
Agitar y extraer
Los técnicos utilizan cepillos rotativos y látigos de aire comprimido para desprender los desechos mientras la presión negativa los captura.
04
Desinfectar y sellar
Aplicamos desinfectante registrado ante la EPA si hay presencia de moho o bacterias y sellamos cualquier fuga en los ductos encontrada durante la inspección.
Customer Reviews
300+ verified reviews
5.0
Google Reviews196 reviews on Google
SM
Sharon Meoded
Los Angeles, CA
“Lior and his team installed an AC unit in my room that doesn’t have central AC and it works amazing! They were so professional and cleaned up fully after themselves. He kept me in the loop the entire process and when he came out prior to installing showed me step by step what they would be doing! Highly recommend ! Super professional”
Google Review
PW
Patricia Williams
Los Angeles, CA
“LC Heating and Air is a reliable, affordable solution for all your central air and heating needs. I am an out of town landlord and it can be difficult to find the assistance I need. LC Heating and Air took care of my tenants issues quickly and explained all issues before making necessary repairs. I will def use them again if need be!”
Google Review
NE
Naomi Eagleson
Los Angeles, CA
“I hired LC Heating & AC to replace the drain pumps in our Mitsubishi Mini Splits and clean the condenser and was pleased with the service. Leo was responsive, thorough, and professional. I chose this company based on the glowing reviews I read online and wasn't disappointed. My husband and I look forward to using our AC this summer!”
Google Review
OI
Osher Itzhaki
Los Angeles, CA
“Amazing service!! I called LC heating and air and was fortunate enough to have scheduled them for a same day appointment . Leo arrived on time and was super friendly, polite and fixed my ax in no time . The price was fair and he explained what further steps I shouted take to keep my ac unit running for more years Thank you LC!!!”
Google Review
JS
Justin Shapiro
West Hollywood, CA
“Great experience!!’ Leo came to my house in West Hollywood at 9pm !! I had an emergency, my ac stopped working out of no where i called LC heating and air from the phone call with the office to the time the tech came the service was just amazing. Leo came and had my ac running in no time. Thank you so much !! Highly recommended”
Google Review
GH
Greg Haroutunian
Los Angeles, CA
“Sunday morning discovered AC in the unit is not working, called everywhere, no one wanted to come the same day. LC Heating came the same day, fixed the problem which apparently wasn't easy to figure out. Very professional, calm and confident, pleasant to work with. Leo was the lead guy. Great experience, highly recommend it!”
Google Review
AV
Adam Valdies
Los Angeles, CA
“Leo and his team were amazing! I am so glad we called them to handle our AC/Heating issue. The problem was not clear at first and required substantial troubleshooting but Leo was extremely communicative and very professional throughout! He figured out the problem and we cannot thank him enough! Highly recommend!”
Google Review
LO
Leeyam Ohayon
Los Angeles, CA
“I called LC Heating & Air when my heating unit stopped working. He came quickly and fixed the problem fast. The technician was very kind and experienced. He explained the problem to me and gave me maintenance tips for the future. I definitely recommend LC Heating and Air if you're in need of these services.”
Google Review
AY
ariel. yona.
Los Angeles, CA
“Amazingly service me heater broke down and I was looking for a local company in my neighborhood. I found LC heating and air I can’t express in words how pleased I was with this company the owner Leo came out was very professional friendly and fixed my heater in no time !!! Highly recommended”
Google Review
KB
kevin benoit
Los Angeles, CA
“I cannot recommend this company more. They came, assess my issue and then ordered the right parts from the company and made an amazing install and transform my AC unit into a smart controlled AC unit which no Other HVAC company was able to do, or wanted to take the time that it took to do it”
Google Review
SM
Sharon Meoded
Los Angeles, CA
“Lior and his team installed an AC unit in my room that doesn’t have central AC and it works amazing! They were so professional and cleaned up fully after themselves. He kept me in the loop the entire process and when he came out prior to installing showed me step by step what they would be doing! Highly recommend ! Super professional”
Google Review
PW
Patricia Williams
Los Angeles, CA
“LC Heating and Air is a reliable, affordable solution for all your central air and heating needs. I am an out of town landlord and it can be difficult to find the assistance I need. LC Heating and Air took care of my tenants issues quickly and explained all issues before making necessary repairs. I will def use them again if need be!”
Google Review
NE
Naomi Eagleson
Los Angeles, CA
“I hired LC Heating & AC to replace the drain pumps in our Mitsubishi Mini Splits and clean the condenser and was pleased with the service. Leo was responsive, thorough, and professional. I chose this company based on the glowing reviews I read online and wasn't disappointed. My husband and I look forward to using our AC this summer!”
Google Review
OI
Osher Itzhaki
Los Angeles, CA
“Amazing service!! I called LC heating and air and was fortunate enough to have scheduled them for a same day appointment . Leo arrived on time and was super friendly, polite and fixed my ax in no time . The price was fair and he explained what further steps I shouted take to keep my ac unit running for more years Thank you LC!!!”
Google Review
JS
Justin Shapiro
West Hollywood, CA
“Great experience!!’ Leo came to my house in West Hollywood at 9pm !! I had an emergency, my ac stopped working out of no where i called LC heating and air from the phone call with the office to the time the tech came the service was just amazing. Leo came and had my ac running in no time. Thank you so much !! Highly recommended”
Google Review
GH
Greg Haroutunian
Los Angeles, CA
“Sunday morning discovered AC in the unit is not working, called everywhere, no one wanted to come the same day. LC Heating came the same day, fixed the problem which apparently wasn't easy to figure out. Very professional, calm and confident, pleasant to work with. Leo was the lead guy. Great experience, highly recommend it!”
Google Review
AV
Adam Valdies
Los Angeles, CA
“Leo and his team were amazing! I am so glad we called them to handle our AC/Heating issue. The problem was not clear at first and required substantial troubleshooting but Leo was extremely communicative and very professional throughout! He figured out the problem and we cannot thank him enough! Highly recommend!”
Google Review
LO
Leeyam Ohayon
Los Angeles, CA
“I called LC Heating & Air when my heating unit stopped working. He came quickly and fixed the problem fast. The technician was very kind and experienced. He explained the problem to me and gave me maintenance tips for the future. I definitely recommend LC Heating and Air if you're in need of these services.”
Google Review
AY
ariel. yona.
Los Angeles, CA
“Amazingly service me heater broke down and I was looking for a local company in my neighborhood. I found LC heating and air I can’t express in words how pleased I was with this company the owner Leo came out was very professional friendly and fixed my heater in no time !!! Highly recommended”
Google Review
KB
kevin benoit
Los Angeles, CA
“I cannot recommend this company more. They came, assess my issue and then ordered the right parts from the company and made an amazing install and transform my AC unit into a smart controlled AC unit which no Other HVAC company was able to do, or wanted to take the time that it took to do it”
Common questions about duct cleaning in Los Angeles
¿Vale la pena la limpieza de ductos en Los Angeles?
Para hogares con personas alérgicas, mascotas, escombros posteriores a remodelación o moho visible, sí. Para un sistema limpio y bien mantenido, la limpieza cada 5 a 7 años es apropiada. Inspeccionaremos y te daremos una evaluación honesta antes de recomendar la limpieza.
¿Cuánto tiempo toma la limpieza de ductos?
Una casa típica de 2,000 pies cuadrados con un solo sistema HVAC toma de 3 a 5 horas. Casas más grandes o con múltiples sistemas toman proporcionalmente más tiempo.
¿La limpieza de ductos perturba el asbesto?
Si tu hogar fue construido antes de 1980 y contiene aislamiento de ductos con asbesto, la limpieza de ductos puede perturbarlo. Realizamos una inspección visual antes de comenzar y detendremos el trabajo si sospechamos de asbesto. En ese caso, las pruebas y eliminación de asbesto deben realizarse antes de la limpieza de ductos.
¿Puede la limpieza de ductos reducir los síntomas de alergia?
Puede ayudar al eliminar alérgenos acumulados — ácaros del polvo, caspa de mascotas, esporas de moho, polen. Combinar la limpieza de ductos con un filtro de aire de calidad y un purificador de aire UV proporciona la reducción de alérgenos más completa.
¿Limpian ductos de secadora?
Sí. La limpieza del ducto de la secadora es un servicio importante de seguridad contra incendios. Limpiamos ductos de secadora al mismo tiempo que la limpieza de ductos por un precio de paquete.
¿Cómo sé si mis ductos están contaminados?
Las señales incluyen polvo visible saliendo de las rejillas, olores a humedad cuando el sistema funciona, aumento de síntomas de alergia y moho o desechos visibles en secciones accesibles de los ductos. Podemos realizar una inspección con cámara para evaluar las condiciones.
¿La limpieza de ductos hará que mi hogar huela mejor?
A menudo sí — especialmente si hay caspa de mascotas, moho o contaminación bacteriana. Aplicamos desinfectante registrado ante la EPA en casos de moho o bacterias para un control adicional de olores.
¿Limpian el serpentín del manejador de aire como parte de la limpieza de ductos?
Sí. La limpieza del serpentín evaporador está incluida en nuestro servicio completo de limpieza de ductos. Un serpentín sucio es una fuente importante de crecimiento de moho y restricción del flujo de aire.
Verified Reviews
What customers say about duct cleaning
Verified reviews from Los Angeles homeowners who used our duct cleaning service.
“After the Eaton Fire, our ducts smelled like smoke. LC did a full cleaning — negative air pressure, rotary brushes, the works. Air quality in our home is completely different now. They were sensitive to what our neighborhood went through.”
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Mark D.
Highland Park, CA · Mar 2025
“Our furnace wasn't heating evenly upstairs. LC found that half of our ductwork in the attic had separated and was blowing hot air into the attic. Repaired everything and now every room heats equally. Professional and transparent.”
S
Sarah T.
Studio City, CA · Nov 2025
“Had LC install a Daikin mini split in our 1940s bungalow that never had AC. The work was clean, the unit is incredibly quiet, and our bedroom finally stays cool in summer. Highly recommend.”
