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AC units after being repaired by a local pro

5 Best AC Repair Services in Northbrook, IL

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  1. Home
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  3. AC Repair
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  5. Northbrook
Written By Max Peterson|Last Updated: May 18, 2024

Are you in need of an AC repair in Northbrook? Air conditioners (ACs) are critical for your family's summertime comfort, but an AC breakdown shouldn't have to drain your wallet. Northbrook's HVAC companies apply the latest technology to design value-focused solutions personalized to your home. These top-rated Northbrook contractors can help you with AC repair or replacement, keeping the job simple, quick, and economical.

Top AC Repair Companies in Northbrook, IL

American Weathermakers Inc Logo

American Weathermakers

5/5
Based on 598 customer reviews.

Services Offered

Boiler InstallationAc RepairFurnace InstallationDuctlessEmergency ServicesMaintenanceAc InstallationIndoor Air Quality

Highlights

  • Free quote
  • Clear pricing policy
341 Anthony Trail, Northbrook, IL 847-503-9497 americanweathermakers.com
Guardian Heating & Cooling Logo

Guardian Heating & Cooling

5/5
Based on 323 customer reviews.

Services Offered

Ac InstallationMaintenanceBoiler InstallationAc RepairIndoor Air QualityDuctlessFiltrationDuct CleaningSmart Home IntegrationFurnace Installation

Highlights

  • Free quote
  • Informative resources
  • Prompt service delivery
900 Skokie Blvd Suite 110, Northbrook, IL 847-582-0925 guardianheatingandcooling.com
Air Blue Heating and Cooling Logo

Air Blue Heating and Cooling

5/5
Based on 549 customer reviews.

Services Offered

VentilationAc RepairDuct CleaningEmergency ServicesDuctlessSmart Home IntegrationFurnace InstallationAc InstallationMaintenanceBoiler InstallationIndoor Air Quality

Highlights

  • Clear pricing policy
  • Reliable customer support
  • Informative resources
513 N Wolf Rd, Wheeling, IL 847-260-8648 airblueinc.com
Home Comfort Services, Inc. Logo

Home Comfort Services

5/5
Based on 652 customer reviews.

Services Offered

Boiler RepairMaintenanceDuctlessIndoor Air QualityFurnace InstallationFurnace RepairAc InstallationAc RepairEmergency ServicesBoiler Installation

Highlights

  • Prompt service delivery
  • Informative resources
  • Free quote
6881 N Milwaukee Ave, Niles, IL 847-410-9278 homecomfort.net

More Local Hvac Companies

Shavitz Heating and Air Conditioning

User Reviews: 5/5 

8024 St Louis Ave
Skokie, IL 60076

Besco Air Inc. Heating & Cooling

User Reviews: 5/5 

5850 N Northwest Hwy
Chicago, IL 60631

Perfect Temperature Control

User Reviews: 4.8/5 

74 Bradrock Dr
Des Plaines, IL 60018

Five Star Heating & Air, Inc.

User Reviews: 5/5 

110 S Northwest Hwy
Palatine, IL 60074

Carefree Comfort, Inc.

User Reviews: 4.7/5 

1630 Old Deerfield Rd Ste 201
Highland Park, IL 60035

Astera Heating, Cooling and Appliance repair

User Reviews: 4.7/5 

944 E Old Willow Rd
Prospect Heights, IL 60070

Ultimate HVAC

User Reviews: 4.7/5 

5250 Old Orchard Rd Suite 300
Skokie, IL 60077

Next Generation Heating and Cooling

User Reviews: 4.7/5 

1398 Busch Pkwy
Buffalo Grove, IL 60089

weather control heating & cooling

User Reviews: 4.7/5 

524 Pinehurst Dr
Des Plaines, IL 60016

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

AC units after being repaired by a local pro

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Facts about Northbrook
Average Max Temp Percentile:39.0%
August Average Max Temp:81.5°F
Climate Zone:Cold
Average Energy Cost:$0.13/kWh
Median Year Houses Built:1964
Average Heat Waves per Year:1.4

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

By understanding which type of air conditionersystem you have, you'll feel more confident in your contractor search. Northbrook HVAC professionals have experience with different AC makes and models, and they can adapt their skills to your needs.

  • Portable air conditioners: As the name implies, portable air conditioners 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 apartments, condos, or individual rooms.
  • Window ACs: Window air conditioners are a popular choice for Northbrook townhomes, condos, and apartments. 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 deploy their units without professional assistance, though technicians can still help with maintenance and repairs.
  • Ductless mini-split: Ductless mini-split air conditioner systems have an outdoor unit and multiple interior units, with no ductwork required. They offer higher energy efficiency, flexible installation options, and individual room temperature control.
  • Central AC: These are the most common home air conditioners, offering consistent, precise temperature control. They feature a central unit that cools and purifies outside air and sends it through ducts to different rooms in your home.
  • Split ACs: Split air conditioner systems have two main elements: one indoors and one outdoors. They offer quiet operation, improved energy efficiency, ductwork options, and more cooling capability versus mini-splits.

How to Choose Your Northbrook AC Repair Service

You likely want a quick solution for your air conditioner's problem. However, before hiring a repair company, it's important to carefully investigate how well it fits your home's needs. Here are a few essential steps to follow.

Confirm the Company Is Properly Licensed and Insured

There's no state HVAC license in the Land of Lincoln. Instead, cities and counties are free to set their own requirements and regulations. Check with your local building department for more information.

You should also check a company has sufficient liability coverage, even if your state doesn't require it. Choosing an insured company will protect you if accidents happen during work.

Read Customer Reviews

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

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

Compare Estimates

We suggest getting three or more estimates to find the best cost and services. Get a written copy of each quote, and learn more about permitting fees, emergency repair availability, manufacturer warranties and installer guarantees.

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Frequently Asked Questions About AC Repair in Northbrook

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

Your AC unit 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$64–$172
Electrical circuits$200–$250
Drainage problems$100–$150
Thermostat$86–$214
Refrigerant leak$400–$1500
Frozen condenser coils$1,286–$3,859
Fan or air blower issues$150–$200
Compressor replacement$600–$1,629

How often should Northbrook 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.

When is the best time to replace an AC unit?

To find the best time for your installation, consider both Northbrook's temperatures and company demand. Generally, contractors get more in demand as the climate gets warmer and less busy during cool seasons. Therefore, it might be best to get the job done between late September and mid-November or March to mid-May.

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

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

Should my HVAC company have a private accreditation?

Private accreditations might not be required, but businesses that seek them are typically more trustworthy. The two largest HVAC trade bodies that issue certifications are the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) and Air Conditioning Contractors of America (ACCA).

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

Sources

FEMA