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AC units after being repaired by a local pro

5 Best AC Repair Services in Warren, IL

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Written By Max Peterson|Last Updated: May 18, 2024

The Warren area is no stranger to extreme heat, so your air conditioner needs to work double-duty to keep you safe and comfortable. To stay ahead of AC repairs in Warren, read up on these top-tier local businesses. These top-rated Warren contractors can help you with AC repair or replacement, keeping the job simple, quick, and economical.

Top AC Repair Companies in Warren, IL

Precision Today Plumbing Heating Cooling Electrical (Miller's Area Heating) Logo

Precision Today Plumbing Heating Cooling Electrical (Miller's Area Heating)

5/5
Based on 504 customer reviews.

Services Offered

Duct CleaningAc InstallationMaintenanceBoiler RepairInspectionFiltrationIndoor Air QualityFurnace InstallationAc RepairFurnace RepairBoiler InstallationDuctless

Highlights

  • Clear pricing policy
  • Informative resources
  • Prompt service delivery
112 Center St, Grayslake, IL 847-752-4746 precisiontoday.com
Kern Heating & Cooling Co. Logo

Kern Heating & Cooling Co.

5/5
Based on 746 customer reviews.

Services Offered

MaintenanceEmergency ServicesIndoor Air QualityBoiler InstallationDuct CleaningDuctlessAc RepairAc InstallationFurnace Installation

Highlights

  • Reliable customer support
  • Free quote
  • Informative resources
38931 N Lewis Ave, Beach Park, IL 847-383-0350 kernheating.com
Command Service Center, INC Logo

Command Service Center

5/5
Based on 386 customer reviews.

Services Offered

Emergency ServicesMaintenanceAc InstallationIndoor Air QualityDuctlessFiltrationAc RepairBoiler InstallationFurnace Installation

Highlights

  • Reliable customer support
  • Free quote
  • Prompt service delivery
315 Depot St, Antioch, IL 847-215-9880 commandservice.com
Signature Heating & Cooling LLC Logo

Signature Heating & Cooling

4.7/5
Based on 72 customer reviews.

Services Offered

Ac InstallationEmergency ServicesAc RepairIndoor Air QualityFurnace RepairFurnace InstallationMaintenance

Highlights

  • Clear pricing policy
  • Reliable customer support
83 Ambrogio Dr Ste B, Gurnee, IL 847-420-2121 mysignatureheating.com

More Local Hvac Companies

Blue Star Heating and Cooling

User Reviews: 4.7/5 

1840 Industrial Dr Ste 280
Libertyville, IL 60048

Drew Green Heating & Cooling

User Reviews: 4.7/5 

28835 N Herky Dr STE 113
Lake Bluff, IL 60044

Libertyville Unique Indoor Comfort - Now AA Service Co

User Reviews: 4.7/5 

624 Second St
Libertyville, IL 60048

Thornton Heating Service, Inc.

User Reviews: 4.6/5 

19083 W Casey Rd
Libertyville, IL 60048

GSHA Services, LTD

User Reviews: 4.6/5 

11 N Skokie Hwy #111c
Lake Bluff, IL 60044

Air Kings Heating And Cooling

User Reviews: 4.6/5 

18880 Oak Ave
Mundelein, IL 60060

Modern Heating & Plumbing Co.

User Reviews: 4.6/5 

1949 Swanson Ct
Gurnee, IL 60031

Allied Air Conditioning & Heating Corp.

User Reviews: 4.6/5 

203 Peterson Rd
Libertyville, IL 60048

Ireland Heating & Air Conditioning Co.

User Reviews: 4.6/5 

28354 Ballard Dr
Lake Forest, IL 60045

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 Warren
Average Max Temp Percentile:32.3%
August Average Max Temp:80.3°F
Climate Zone:Cold
Average Energy Cost:$0.13/kWh
Median Year Houses Built:1982
Average Heat Waves per Year:0.58

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Common Types of Air Conditioners

There are a few different types of air conditioning units on the Warren market. While HVAC professionals can work with most types, knowing which one you have will simplify your company hunt.

  • Ductless mini-split: Ductless mini-split air conditioner units have an exterior unit and one or more indoor units, with no ductwork required. They offer individual room temperature control, flexible installation options, and higher energy efficiency.
  • Central AC: These are the most common home air conditioners, offering precise, consistent temperature control. They feature a central unit that cools and purifies outside air and sends it through ducts to various rooms in your home.
  • 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 a common choice for apartments, condos, or individual rooms.
  • Split ACs: Split air conditioners have two main elements: one indoors and one outdoors. They provide silent operation, improved energy efficiency, ductwork options, and more cooling capability versus mini-splits.
  • Window-mounted ACs: Window air conditioners are a popular choice for Warren townhomes, condos, and apartments. These compact, affordable 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.

How to Choose Your Warren AC Repair Service

You likely want a quick solution for your air conditioner's problem. However, before engaging with 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 verify a company has sufficient liability insurance coverage, even if your state doesn't require it. Choosing an insured company will protect you if something gets damaged during work.

Read Customer Reviews

Read customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB recognizes businesses that handle complaints effectively 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

Obtain at least three detailed, written estimates from different companies for the best deal. A good estimate should list additional fees such as permitting costs. You should also ask about the emergency repair process, manufacturer warranties, and installer guarantees.

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Frequently Asked Questions About AC Repair in Warren

What's the cost of an AC repair job in Warren?

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$65–$173
Electrical circuits$200–$250
Drainage problems$100–$150
Thermostat$86–$216
Refrigerant leak$400–$1500
Frozen condenser coils$1,295–$3,886
Fan or air blower issues$150–$200
Compressor replacement$600–$1,641

What are some signs that I should call an HVAC repair company?

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

What do I do if my AC is running but not cooling?

If your air conditioner is running but not cooling, a contractor will usually check the condenser coil first. Normally, the outdoor unit fans draw air into the coil so the system can extract heat energy from your home. Removing the blockage might be all that's necessary to get your AC cooling again.

How many years until I should replace my AC unit?

With proper maintenance, your air conditioner's lifespan could be 10-15 years. Remember that parts often become obsolete as time goes on. If your installer can't find a critical replacement part, you might need to consider getting a new air conditioner.

Should my HVAC company have a private accreditation?

Private accreditations aren't always necessary, 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