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5 Best AC Repair Services in Crystal Lake, IL

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

Technical failures can be a stressful situation for residents who need an air conditioner (AC) repair in Crystal Lake, especially in the summer months when comfort is essential. Begin your AC repair company search with these respected Crystal Lake providers, and learn more about replacing your AC and future-proofing your home with this useful guide.

Top AC Repair Companies in Crystal Lake, IL

Woodstock Heating & Cooling Logo

Woodstock Heating & Cooling

5/5
Based on 531 customer reviews.

Services Offered

Ac RepairFurnace InstallationDuctlessAc InstallationEmergency ServicesMaintenanceBoiler InstallationIndoor Air QualityFurnace Repair

Highlights

  • Reliable customer support
  • Prompt service delivery
  • Clear pricing policy
333 E Judd St, Woodstock, IL 815-338-0282 woodstockheating.com
All Temp Heating & Air Conditioning, Inc. Logo

All Temp Heating & Air Conditioning

5/5
Based on 562 customer reviews.

Services Offered

Ac InstallationMaintenanceAc RepairDuctlessVentilationBoiler InstallationFurnace RepairFurnace InstallationEmergency Services

Highlights

  • Clear pricing policy
  • Prompt service delivery
  • Informative resources
124 E Liberty St, Wauconda, IL 847-526-9082 alltemp.net
JNL Climate Control, Inc. Logo

JNL Climate Control

5/5
Based on 687 customer reviews.

Services Offered

FiltrationFurnace InstallationMaintenanceInspectionAc InstallationEmergency ServicesFurnace RepairIndoor Air QualityBoiler RepairRadiant HeatingAc RepairBoiler InstallationDuctless

Highlights

  • Prompt service delivery
  • Free quote
  • Informative resources
215 Prairie Lake Rd, East Dundee, IL 847-358-2251 jnlclimatecontrol.com
G & R Heating and Air Logo

G & R Heating and Air

5/5
Based on 1,626 customer reviews.

Services Offered

Ac RepairFurnace RepairAc InstallationIndoor Air QualityBoiler RepairMaintenanceDuct CleaningFurnace InstallationFiltrationBoiler InstallationSmart Home IntegrationEmergency ServicesInspection

Highlights

  • Reliable customer support
  • Free quote
  • Clear pricing policy
24 Center Dr Unit #9, Gilberts, IL 224-419-5324 grheatingcooling.com

More Local Hvac Companies

Evolution Mechanical Heating & Cooling- McHenry County, Illinois

User Reviews: 4.7/5 

7103 Manor Rd # 1
Crystal Lake, IL 60014

TEM Control HVAC Inc.

User Reviews: 4.7/5 

1445 Geringer Rd
Algonquin, IL 60102

Air Blue Heating and Cooling

User Reviews: 4.7/5 

1154 N Main St Unit D
Algonquin, IL 60102

Dundee Services Inc DRAIN CLEARING, PLUMBING HVAC ELECTRICAL

User Reviews: 4.7/5 

9 Michigan Ave
East Dundee, IL 60118

One Call Heating & Cooling

User Reviews: 4.7/5 

707 W Main St
West Dundee, IL 60118

Appliance Doctor and Hvac Repair Corp

User Reviews: 4.6/5 

1 Grandview Ct
Algonquin, IL 60102

Combined Services HVAC

User Reviews: 4.6/5 

756 Ridgeview Dr
McHenry, IL 60050

V.M. O'Leary Sheet Metal & Heating

User Reviews: 4.6/5 

820 Three Oaks Rd
Cary, IL 60013

McHenry Heating & Air, Inc.

User Reviews: 4.6/5 

1903 State Rte 31
McHenry, IL 60050

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 Crystal Lake
Average Max Temp Percentile:32.0%
August Average Max Temp:80.5°F
Climate Zone:Cold
Average Energy Cost:$0.13/kWh
Median Year Houses Built:1985
Average Heat Waves per Year:0.58

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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 conditioner you have, you'll feel more empowered in your contractor search. Crystal Lake HVAC contractors have experience with different AC makes and models, and they can tailor their skills to your needs.

  • Central AC: These are the most common home air conditioners, offering consistent, precise temperature control. They feature a central unit that cools air from outside, purifies it, and sends it through ducts to different rooms in your home.
  • Window-mounted ACs: Window air conditioners are a popular choice for Crystal Lake apartments, condos, and townhomes. These compact, affordable units are designed for cooling small spaces and single rooms, and they fit snugly in a window frame or dedicated wall slot. Many window air conditioner users set up their units without professional assistance, though technicians can still help with maintenance and repairs.
  • Portable air conditioners: As the name implies, portable air conditioner systems 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 AC systems have two main elements: one indoors and one outdoors. They provide peaceful operation, greater energy efficiency, ductwork options, and more cooling capability versus mini-splits.
  • Ductless mini-split: Ductless mini-split air conditioner systems have an exterior unit and one or more indoor units, with no ductwork required. They offer higher energy efficiency, flexible installation options, and individual room temperature control.

How to Choose Your Crystal Lake AC Repair Service

You likely want a swift resolution for your air conditioner's problem. However, before recruiting a repair company, it's important to do careful research to ensure it's the best for your home. 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.

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

Find customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB recognizes contractors that respond to complaints effectively 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 company if most reviewers had subpar experiences.

Compare Estimates

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

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Frequently Asked Questions About AC Repair in Crystal Lake

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

Your air conditioner 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 changing the compressor will be more expensive.

See the average costs for common AC repairs below.

Common RepairAverage Cost
Clogged air filter$63–$169
Electrical circuits$200–$250
Drainage problems$100–$150
Thermostat$85–$211
Refrigerant leak$400–$1500
Frozen condenser coils$1,268–$3,804
Fan or air blower issues$150–$200
Compressor replacement$600–$1,606

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

Here are a few of the 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 Crystal Lake homeowners have their AC systems serviced?

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

Why should I hire an HVAC professional? Couldn't I repair my air conditioner myself?

Yes, it's better to get a new air conditioner professionally installed. Most units use complex wiring and piping that could stump even an experienced do-it-yourselfer. They also use refrigerants that could pose dangers if they spill or leak. With their training and equipment, the right technician will set you up for success.

How quickly can an HVAC company in Crystal Lake respond to emergency repair requests?

Some repair companies offer same-day or next-day service for emergency air conditioner breakdowns. However, the specific timeframe will vary depending on the team's schedule, the terms in your contract, and the severity of the issue. For the most accurate info, we recommend contacting the contractor directly and explaining the situation.

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

Sources

FEMA