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5 Best AC Repair Services in Norwalk, CA

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Written By Max Peterson|Last Updated: February 05, 2024

Technical issues can be a stressful situation for homeowners who need an air conditioner (AC) repair in Norwalk, especially in the summer months when keeping cool is essential. Discover Norwalk's top HVAC repair and replacement companies, and read further about what your home might need.

Top AC Repair Companies in Norwalk, CA

METRIC HVAC Logo

METRIC HVAC

4.7/5
Based on 50 customer reviews.

Services Offered

Ac InstallationMaintenanceFurnace InstallationAc Repair

Highlights

  • Clear pricing policy
  • Reliable customer support
10313 Faywood St, Bellflower, CA 866-920-8182 metric-hvac.com
Titan Air Conditioning Inc. Logo

Titan Air Conditioning

4.6/5
Based on 284 customer reviews.

Services Offered

Furnace InstallationAc RepairAc InstallationMaintenanceFurnace Repair

Highlights

  • Prompt service delivery
  • Informative resources
  • Clear pricing policy
1280 W Lambert Rd Suite H, Brea, CA 714-706-9987 titanairinc.com
Southwest HVAC Logo

Southwest HVAC

4.6/5
Based on 98 customer reviews.

Services Offered

Furnace InstallationMaintenanceInspectionAc InstallationDuctlessAc Repair

Highlights

  • Clear pricing policy
  • Prompt service delivery
  • Reliable customer support
11265 Woodruff Ave, Downey, CA 562-425-4822 southwesthvac.com
Lambert Heating & Air Conditioning Logo

Lambert Heating & Air Conditioning

4.6/5
Based on 179 customer reviews.

Services Offered

Furnace RepairFiltrationFurnace InstallationMaintenanceIndoor Air QualityDuctlessAc InstallationSmart Home IntegrationAc Repair

Highlights

  • Reliable customer support
  • Informative resources
  • Prompt service delivery
8564 Orange St, Downey, CA 562-372-6110 lambertheatingandair.com

More Local Hvac Companies

Marathon HVAC Services, LLC

User Reviews: 4.6/5 

9826 Painter Ave
Whittier, CA 90605

Thomson Air Conditioning

User Reviews: 4.6/5 

21205 Juan Ave # A
Hawaiian Gardens, CA 90716

Blizzard

User Reviews: 4.6/5 

6400 E Washington Blvd
Commerce, CA 90040

AARD Mechanical Air Conditioning & Heating

User Reviews: 4.6/5 

855 W Lambert Rd
Brea, CA 92821

Jamison AC & Furnace Repair - Serving Fullerton and all Orange County

User Reviews: 4.6/5 

3519 W Commonwealth Ave H
Fullerton, CA 92833

Price Air HVAC

User Reviews: 4.7/5 

1811 W Katella Ave
Anaheim, CA 92804

Stephan Home Comfort

User Reviews: 4.5/5 

12812 Knott St
Garden Grove, CA 92841

Long Beach Heating & Air Conditioning, Inc.

User Reviews: 4.5/5 

2525 Cerritos Ave
Signal Hill, CA 90755

Lakewood Heating and Air Conditioning Inc.

User Reviews: 4.4/5 

5150 Candlewood St UNIT 8
Lakewood, CA 90712

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Norwalk
Average Max Temp Percentile:85.4%
August Average Max Temp:87.7°F
Climate Zone:Hot-Dry
Average Energy Cost:$0.18/kWh
Median Year Houses Built:1957
Average Heat Waves per Year:3.64

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Common Types of Air Conditioners

HVAC technicians have the expertise to service most air conditioner models, but knowing more about what you have can be beneficial. Below, we'll explain each of the common AC types.

  • Ductless mini-split: Ductless mini-splits have an exterior unit and multiple interior units, with no ductwork required. They offer individual room temperature control, flexible installation options, and higher energy efficiency.
  • Window-mounted ACs: Window air conditioners are a popular choice for Norwalk apartments, townhomes, and condos. These budget-friendly, convenient units are designed for cooling single rooms and small spaces, and they fit snugly in a window frame or dedicated wall slot. Many window-mounted AC users install their units without professional assistance, though technicians can still help with maintenance and repairs.
  • Portable air conditioners: As the name hints, portable ACs don't require permanent installation or ductwork. Instead, they remove hot air through an exhaust hose connected to a window or nearby vent. They're popular for condos, apartments, or individual rooms.
  • Split ACs: Split ACs have two main elements: one indoors and one outdoors. They offer quiet operation, greater energy efficiency, ductwork options, and more cooling capability versus mini-splits.
  • Central AC: These are the most common residential AC systems, offering precise, consistent temperature control. They feature a central unit that cools and purifies outside air and sends it through ducts to different rooms in your home.

How to Choose Your Norwalk AC Repair Service

With the intense Norwalk heat, AC issues are urgent to fix. However, to get the best possible outcome, it's critical to thoroughly research different HVAC companies first. We recommend adhering to these steps as you prepare.

Confirm the Company Is Properly Licensed and Insured

California HVAC contractors need a C-20 (Warm-Air Heating, Ventilation, and Air-Conditioning) license from the Department of Consumer Affairs. The application process involves comprehensive exams on business law and practical skills.

Many states and cities also require companies to carry liability insurance. Even if your community doesn't require it, we still recommend choosing an insured company. This will protect you if an accident happens or something gets damaged.

Read Customer Reviews

Read customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB recognizes contractors that respond to complaints professionally and honor their warranties.

It's common for even the best AC repair companies to have both positive and negative reviews. Read each one carefully, and avoid a business if most reviewers had subpar experiences.

Compare Estimates

We recommend getting at least three different estimates to find the best value. Get a written copy of each quote, and learn more about permitting fees, installer guarantees, emergency repair availability and manufacturer warranties.

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Frequently Asked Questions About AC Repair in Norwalk

How much can I expect to pay for AC repair in Norwalk?

Your AC repair costs will hinge on your system's make and model and the malfunctioning part. A basic repair job like sorting out a thermostat might cost $150–$250, whereas a more intricate fix like swapping out the compressor will be more expensive.

See the average costs for common AC repairs below.

Common RepairAverage Cost
Clogged air filter$63–$168
Electrical circuits$200–$250
Drainage problems$100–$150
Thermostat$84–$210
Refrigerant leak$400–$1500
Frozen condenser coils$1,259–$3,777
Fan or air blower issues$150–$200
Compressor replacement$600–$1,595

How do I know if my air conditioning system needs repair?

Here are several of the most common AC issues you might face: It's best to contact a professional HVAC technician if you encounter any of these problems.

How often should Norwalk homeowners have their AC systems serviced?

It's a good idea to service your AC at least one time per year. You can further maximize its efficiency and lifespan by keeping the outdoor unit clear of brush and debris.

How long is my air conditioner's lifespan? When should I consider a replacement?

You won’t need to change air conditioner for 10–15 years with proper maintenance. As your AC ages, its mechanical parts might become obsolete. You'll probably need to consider new AC installation if your company can't find a broken part.

My HVAC problem is urgent. How quickly could a company respond?

The response time can vary by company, but HVAC companies strive to handle emergency repair requests as quickly as possible. A number of companies offer same-day or next-day service for these issues. While a specific timeframe might be listed in your contract, contacting the provider directly is best so you can get the most accurate information.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Sources

FEMA