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Ajuste de AC en Los Angeles

Ajuste de AC antes de la temporada — detecte problemas antes de que llegue el verano.

(323) 970-3113Free estimate
CSLB #1073586
CA Licensed
5.0 Stars
300+ Reviews
Owner-Led
Local LA team
Same Day
Service available
24/7
Emergency calls
About this service

What to expect from our ac tune-up team

### Por qué conviene un ajuste de AC antes de la temporada Un ajuste de AC es un servicio enfocado previo a la temporada, diseñado para detectar los puntos de falla más comunes antes de que comience la temporada de enfriamiento de verano. En Los Angeles, donde una falla del sistema durante una ola de calor en julio representa un riesgo real para la salud de residentes mayores y personas con condiciones médicas vulnerables, un ajuste en primavera es simplemente una buena gestión de riesgos. La mayoría de las fallas de AC no son aleatorias — son un deterioro predecible de componentes que un técnico capacitado puede identificar antes de que se convierta en una emergencia. View our recommended Evaporator Coil →

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CSLB #1073586
Same-day service
5.0★ Google · 300+ reviews

Resumen

  • ### Qué cubre un ajuste El servicio de ajuste de AC de LC Heating & Air se enfoca en los componentes con mayor probabilidad de fallar durante la temporada de enfriamiento. Probamos el capacitor bajo carga — un capacitor debilitado a menudo marca dentro de la especificación en un medidor básico, pero falla cuando el compresor realmente arranca en un día de 100°F. Inspeccionamos el contactor en busca de picaduras y quemaduras que indiquen que está cerca del final de su vida útil. Revisamos los niveles de refrigerante e inspeccionamos fugas. Limpiamos la bobina del condensador y lavamos el drenaje de condensado. Medimos la temperatura del aire de suministro para verificar que el sistema esté produciendo el enfriamiento adecuado. Revisamos la calibración y el ciclo del termostato.
  • ### Ajuste vs. Mantenimiento completo Un ajuste y una visita de mantenimiento cubren aspectos similares — la diferencia es principalmente de alcance y documentación. Nuestro servicio de mantenimiento incluye un reporte escrito de condición más detallado y cubre aspectos como inspección de ductos, análisis del motor del ventilador y verificación del torque de las conexiones eléctricas. Para propietarios que simplemente quieren una revisión confiable antes de la temporada de verano, un ajuste cubre los puntos críticos de manera eficiente.
  • ### Programe temprano para la mejor disponibilidad Abril y principios de mayo son las mejores ventanas para ajustes de AC en Los Angeles. Estamos menos ocupados que en verano, los tiempos de respuesta son más cortos y tiene tiempo para atender cualquier problema encontrado antes de que llegue el calor. Llame al (323) 970-3113 para agendar.

Our Service Benefits

Previene fallas en verano
Los ajustes detectan los puntos de falla más comunes — capacitores, contactores, bajo nivel de refrigerante — antes de que provoquen una falla del sistema durante el calor más intenso.
Confirma la capacidad de enfriamiento adecuada
Medimos la temperatura del aire de suministro para verificar que su sistema esté produciendo el delta-T que debería. Un sistema con un rendimiento ligeramente bajo es mucho más fácil de reparar ahora que durante una alerta de calor.
Cuidado preventivo accesible
Un ajuste cuesta una fracción de lo que cuesta una llamada de reparación de emergencia. Solo prevenir una falla de capacitor paga por años de ajustes anuales.
Tranquilidad al entrar al verano
Sepa que su AC está listo antes de que lo necesite. Sin ansiedad de "¿funcionará?" el primer día caluroso de la temporada.

AC Tune-Up Cost in Los Angeles

Pricing ranges for common ac tune-up services. Your actual cost depends on equipment, complexity, and home configuration. We provide an exact written estimate before any work begins.

Llamada de servicio / diagnóstico
Se aplica a la reparación si usted autoriza el trabajo
$125–$175
Reparación de componente común
$175–$450
Recarga de refrigerante
Incluye revisión de fugas
$250–$650
Reemplazo de componente mayor
$500–$2,800

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

LC fue la única empresa que hizo un cálculo Manual J. El nuevo sistema enfría mejor, funciona más silencioso y cuesta menos operarlo.

T
Tom W.Woodland Hills, CA

Cambiamos de caldera de gas a bomba de calor. LC manejó el papeleo de TECH Clean California — obtuve un reembolso de $2,500 más el crédito federal.

M
Michael D.Eagle Rock, CA

LC reemplazó todo nuestro sistema HVAC. Leo nos explicó cada opción sin presionarnos. El equipo de instalación fue profesional y limpio.

D
David K.Pasadena, CA

Brands We Service & Install for AC Tune-Up

CarrierLennoxTraneGoodmanDaikin
Warning signs

Signs you need ac tune-up

La primavera se acerca y no le ha dado servicio a su AC en más de un año
El sistema parecía tardar en enfriar al final del verano pasado
Las facturas de energía fueron más altas de lo esperado durante la temporada de enfriamiento anterior
Su filtro de aire ha estado obstruido o descuidado
Notó un ruido o vibración nuevo hacia el final del verano pasado
El condensador exterior está rodeado de escombros o vegetación

Not sure if you need service? Call us — we'll give you an honest answer.

(323) 970-3113 — Free diagnosis
How it works

Our ac tune-up process

01

Programe en primavera

Llame al (323) 970-3113 en marzo, abril o principios de mayo. Agende antes de que la demanda de verano complique la disponibilidad.

02

Prueba de componentes

Probamos el capacitor y el contactor bajo carga, revisamos el nivel de refrigerante, inspeccionamos las bobinas y limpiamos el drenaje de condensado.

03

Verificación de rendimiento

Medimos la temperatura del aire de suministro y confirmamos que el sistema esté produciendo la capacidad de enfriamiento adecuada.

04

Resumen y siguientes pasos

Le decimos lo que encontramos y qué, si es que algo, necesita atención. Sin presión — solo una evaluación honesta.

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

Google Review
Review us on GoogleReview us on Yelp
Service areas

AC Tune-Up — by city

Same-day ac tune-up dispatch from our Hollywood, Tarzana, and Pasadena offices — choose your neighborhood for local pricing and arrival times.

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FAQ

Common questions about ac tune-up in Los Angeles

¿Cuál es la diferencia entre un ajuste de AC y un servicio de mantenimiento completo?
Un ajuste es una revisión enfocada previa a la temporada que cubre los puntos críticos de falla: capacitor, contactor, nivel de refrigerante, condición de las bobinas, drenaje de condensado y verificación de la capacidad de enfriamiento. Un servicio de mantenimiento completo agrega un reporte escrito más detallado, inspección de ductos, análisis del motor del ventilador y revisión de las conexiones eléctricas. Ambos son valiosos — el ajuste es la opción correcta para una confirmación rápida antes de la temporada de verano.
¿Cuánto dura un ajuste de AC?
Aproximadamente 45–75 minutos para una casa estándar con un solo sistema. Si encontramos problemas que requieran atención, puede tomar más tiempo dependiendo del trabajo necesario. Le informaremos desde el principio si descubrimos algo que agregue tiempo o costo.
¿Vale la pena un ajuste de AC?
Sí, consistentemente. La llamada de emergencia de AC más común que recibimos en verano es la falla de capacitor — una reparación que normalmente cuesta $200–$350 en una llamada de emergencia. Un ajuste cuesta menos que eso y prueba específicamente el capacitor. Una falla prevenida paga por años de ajustes anuales. Más allá de eso, bobinas limpias y niveles de refrigerante confirmados reducen su consumo de energía durante toda la temporada de enfriamiento.
¿Cuánto cuesta un ajuste de AC en Los Angeles?
Nuestro ajuste de AC residencial tiene un costo de $89–$129 para la mayoría de las casas con un solo sistema. Confirmaremos el precio cuando llame. Cualquier trabajo de reparación recomendado durante el ajuste se cotiza por separado, por escrito, antes de que usted lo autorice.
¿Cuál es el mejor momento para programar un ajuste de AC en LA?
Marzo, abril o principios de mayo — antes de la primera ola de calor y antes de que nuestras agendas se llenen con llamadas de emergencia. Si está leyendo esto en junio o julio, aún vale la pena programarlo — más vale tarde que nunca, y un sistema con problemas se beneficia de un ajuste en cualquier momento.
¿Necesito un ajuste si mi AC tiene solo 2–3 años?
Los sistemas nuevos se benefician menos de los ajustes que los más antiguos, pero aún tiene valor confirmar que la carga de refrigerante sea exactamente la correcta (a veces necesita un ajuste menor después de la primera temporada) y mantener el drenaje de condensado limpio. La mayoría de las garantías del fabricante requieren servicio anual documentado — omitir los primeros años puede generar complicaciones con la garantía después.
¿Qué revisan en cuanto al refrigerante durante un ajuste?
Revisamos la presión del refrigerante usando manómetros calibrados y comparamos las lecturas con las especificaciones del fabricante para la temperatura exterior actual. Un nivel bajo de refrigerante casi siempre indica una fuga — probamos el sistema en busca de fugas usando detección electrónica de fugas. Nunca agregamos refrigerante sin primero identificar y atender la fuente de la pérdida.
¿Puedo programar un ajuste para un sistema que no enfría bien?
Por supuesto — y de hecho ese es el momento ideal. Un sistema con bajo rendimiento le está mostrando señales de advertencia tempranas. Un ajuste a menudo identifica la causa y la resuelve antes de que se convierta en una falla total. Llame al (323) 970-3113 para programar.
Verified Reviews

What customers say about ac tune-up

Verified reviews from Los Angeles homeowners who used our ac tune-up service.

5.0 ★ Google
300+ verified reviews

AC wasn't cooling to setpoint even though it was running all day. LC found the condenser coils were completely clogged with cottonwood. Cleaned them on the spot and the system cooled my house 12 degrees in an hour.

P
Paul H.
Pasadena, CA · Sep 2025

Signed up for the annual maintenance plan. Fall furnace check and spring AC check — both done thoroughly. They found a failing capacitor during the spring visit before it could cause a summer breakdown. Worth every penny.

D
Denise Y.
Culver City, CA · Apr 2025

Annual AC tune-up was exactly what I expected — thorough, professional, no pressure to buy anything. Refrigerant was checked, coils cleaned, electrical connections tightened, filter replaced. System runs like new.

F
Frank T.
Mid-Wilshire, CA · Mar 2025
Read all 300+ Google reviews →
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