Technician support

(323) 999-5139
Furnace repair

Furnace Repair & Diagnostics in Los Angeles

We repair and service all types of furnaces, from gas and electric to heat pumps

Licensed & Insured

Serving California from 2008

Same-Day Furnace Repair in Los Angeles

Furnace repair should restore safety and efficiency. We diagnose the issue, professionally repair or replace components, and test all key factors: temperature, pressure, and connections for guaranteed, reliable operation.

120+

monthly repairs demonstrate our high expertise

100%

Highly trained repairmen guarantee superior service

Main technician
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Trusted brands we work with

We guarantee quality that exceeds industry & safety standards

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Furnace heater repair

With time and use, furnace components inevitably wear out, leading to reduced efficiency and reliability. Failing igniters, worn-out sensors, and aging blower motors can cause frustrating symptoms, including frequent repairs, poor heating performance. Furthermore, internal issues like cracked heat exchangers and dust accumulation can lead to longer heating cycles or even complete system breakdown.

Common furnace issues & breakdowns:

  • Unit blows cold or room-temperature air
  • Furnace cabinet produces unusual sounds
  • Blower fan either runs constantly or fails to turn on
  • Heater repair

    How our repair process works

    Step 1

    Contact us

    (323) 999-5139

    Submit your application on our website or call us — we’ll schedule a convenient time for inspection.

    Step 2

    Free diagnostics

    Our repairman performs a full check of your heater, testing temperature, pressure, gas or electrical connections, and looking for any code violations or signs of wear in the ductwork.

    Step 3

    Estimate & approval

    You’ll receive a transparent quote covering parts, labor, and timeline. We explain what needs to be fixed and why, so you can make an informed decision.

    Step 4

    Repair & final testing

    Our licensed technician runs gas pressure, temperature, and safety tests to verify stable heating performance and full system efficiency, ensuring your home heater operates like new.

    Why can you trust us?

    Licensed & insured contractor

    We use only trusted, top-rated materials from leading heating system manufacturers.

    Every project is 100% tested

    We run gas pressure checks, verify electrical safety, ventilation and performance.

    Kan Service holds a California State HVAC License (C-20) № 1085991

    We guarantee code compliance and necessary documentation for every repair.

    Take a quick look at our completed projects

    Plumbing

    Water Heater Installation

    25th St, Santa Monica, CA

    Water Heater Installation
    Plumbing

    AC Installation

    LA, Contry, 123 Alpha street

    AC Installation

    More ways we can help you at home

    All-in-one home solutions that keep your equipment running without extra hassle.

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    What our customers say

    about KAN SERVICE

    SP

    Sabrina Potter

    19 days ago

    My heater stopped working, and the technician came out the same day. The service was quick and professional, and my home is warm again.

    KM

    Karol Miller

    27 days ago

    I highly recommend KAN Service for all appliance repairs. They fixed my washing machine with no issues!

    JW

    Jessica Wernick

    about 1 month ago

    I’m highly satisfied with their heating repair service. The team was knowledgeable, efficient, and restored my system to optimal working condition.

    JM

    John Melton

    about 1 month ago

    My request was handled same day, massive work was done in one day, thanks for my new AC installation.

    SP

    Sabrina Potter

    19 days ago

    My heater stopped working, and the technician came out the same day. The service was quick and professional, and my home is warm again.

    KM

    Karol Miller

    27 days ago

    I highly recommend KAN Service for all appliance repairs. They fixed my washing machine with no issues!

    JW

    Jessica Wernick

    about 1 month ago

    I’m highly satisfied with their heating repair service. The team was knowledgeable, efficient, and restored my system to optimal working condition.

    JM

    John Melton

    about 1 month ago

    My request was handled same day, massive work was done in one day, thanks for my new AC installation.

    SP

    Sabrina Potter

    19 days ago

    My heater stopped working, and the technician came out the same day. The service was quick and professional, and my home is warm again.

    KM

    Karol Miller

    27 days ago

    I highly recommend KAN Service for all appliance repairs. They fixed my washing machine with no issues!

    JW

    Jessica Wernick

    about 1 month ago

    I’m highly satisfied with their heating repair service. The team was knowledgeable, efficient, and restored my system to optimal working condition.

    JM

    John Melton

    about 1 month ago

    My request was handled same day, massive work was done in one day, thanks for my new AC installation.

    SP

    Sabrina Potter

    19 days ago

    My heater stopped working, and the technician came out the same day. The service was quick and professional, and my home is warm again.

    KM

    Karol Miller

    27 days ago

    I highly recommend KAN Service for all appliance repairs. They fixed my washing machine with no issues!

    JW

    Jessica Wernick

    about 1 month ago

    I’m highly satisfied with their heating repair service. The team was knowledgeable, efficient, and restored my system to optimal working condition.

    JM

    John Melton

    about 1 month ago

    My request was handled same day, massive work was done in one day, thanks for my new AC installation.

    BH

    Brayden Homburg

    6 months ago

    Last week, I called them for washing machine repair, they did instantly. highly suggest them

    VB

    Victor Barlow

    7 months ago

    I’ve had a great experience with KAN Appliance repair service team. They are always professional, on time, and a company I trust implicitly.

    EE

    Emily Elliott

    Verified review

    about 1 year ago

    Great experience with their AC repair service. The technicians were skilled and resolved the issue quickly. My system is now running perfectly.

    AP

    Angela Pickett

    about 2 years ago

    My heater wasn’t working properly, so I called for a repair. The technician was friendly, and the job was done efficiently.

    BH

    Brayden Homburg

    6 months ago

    Last week, I called them for washing machine repair, they did instantly. highly suggest them

    VB

    Victor Barlow

    7 months ago

    I’ve had a great experience with KAN Appliance repair service team. They are always professional, on time, and a company I trust implicitly.

    EE

    Emily Elliott

    Verified review

    about 1 year ago

    Great experience with their AC repair service. The technicians were skilled and resolved the issue quickly. My system is now running perfectly.

    AP

    Angela Pickett

    about 2 years ago

    My heater wasn’t working properly, so I called for a repair. The technician was friendly, and the job was done efficiently.

    BH

    Brayden Homburg

    6 months ago

    Last week, I called them for washing machine repair, they did instantly. highly suggest them

    VB

    Victor Barlow

    7 months ago

    I’ve had a great experience with KAN Appliance repair service team. They are always professional, on time, and a company I trust implicitly.

    EE

    Emily Elliott

    Verified review

    about 1 year ago

    Great experience with their AC repair service. The technicians were skilled and resolved the issue quickly. My system is now running perfectly.

    AP

    Angela Pickett

    about 2 years ago

    My heater wasn’t working properly, so I called for a repair. The technician was friendly, and the job was done efficiently.

    BH

    Brayden Homburg

    6 months ago

    Last week, I called them for washing machine repair, they did instantly. highly suggest them

    VB

    Victor Barlow

    7 months ago

    I’ve had a great experience with KAN Appliance repair service team. They are always professional, on time, and a company I trust implicitly.

    EE

    Emily Elliott

    Verified review

    about 1 year ago

    Great experience with their AC repair service. The technicians were skilled and resolved the issue quickly. My system is now running perfectly.

    AP

    Angela Pickett

    about 2 years ago

    My heater wasn’t working properly, so I called for a repair. The technician was friendly, and the job was done efficiently.

    Frequently Asked Questions

    If you still have doubts, feel free to reach out to our team.

    If your furnace is over 10–12 years old, needs frequent repairs, struggles to heat your home evenly, or causes unusually high energy bills, replacement is often the more cost-effective option. A technician can evaluate whether a repair is still reasonable.