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AC units after being repaired by a local pro

5 Best AC Repair Services in Greenfield, WI

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

Greenfield residents are well-acquainted with the area's strong summertime heat and dry, dusty air, and will turn to top-notch air conditioners (ACs) to shield them from the heat. If you are in need of AC repairs in Greenfield, look no further than the following service providers. Whether you need routine maintenance, emergency repairs, or total AC replacement, we'll highlight the best AC repair in Greenfield so you can get your home back to a comfortable temperature quickly.

Top AC Repair Companies in Greenfield, WI

West Allis Heating & Air Conditioning, Inc. Logo

West Allis Heating & Air Conditioning

5/5
Based on 585 customer reviews.

Services Offered

DuctlessFurnace InstallationIndoor Air QualityAc InstallationDuct CleaningBoiler InstallationVentilationRadiant HeatingMaintenanceEmergency ServicesFurnace RepairAc Repair

Highlights

  • Reliable customer support
  • Prompt service delivery
  • Clear pricing policy
1827 S 76th St, West Allis, WI 414-543-2800 westallisheating.com
Stramowski Heating Inc Logo

Stramowski Heating

5/5
Based on 495 customer reviews.

Services Offered

Radiant HeatingFurnace InstallationAc InstallationMaintenanceFiltrationEmergency ServicesVentilationDuct CleaningFurnace RepairDuctlessIndoor Air QualityAc RepairBoiler Installation

Highlights

  • Informative resources
  • Clear pricing policy
  • Reliable customer support
6508 S Howell Ave Ste 101, Oak Creek, WI 414-441-6576 stramowski.com
The Thielmann Group Logo

The Thielmann Group

5/5
Based on 496 customer reviews.

Services Offered

Furnace RepairFurnace InstallationDuct CleaningIndoor Air QualityEmergency ServicesMaintenanceAc RepairDuctlessBoiler InstallationAc Installation

Highlights

  • Reliable customer support
  • Prompt service delivery
  • Informative resources
17020 W National Ave, New Berlin, WI 262-299-6197 thielmannheating.com
Over the Moon Heating & AC Repair Logo

Over the Moon Heating & AC Repair

5/5
Based on 761 customer reviews.

Services Offered

MaintenanceFiltrationAc InstallationInspectionFurnace RepairAc RepairSmart Home IntegrationIndoor Air QualityFurnace InstallationDuct Cleaning

Highlights

  • Prompt service delivery
  • Informative resources
  • Reliable customer support
285 N Janacek Rd # A, Brookfield, WI 262-333-6567 calloverthemoon.com

More Local Hvac Companies

Quality Heating & Sheet Metal Company, Inc.

User Reviews: 5/5 

2840 N Brookfield Rd Ste 2
Brookfield, WI 53045

Icy Hot Heating & Cooling

User Reviews: 4.7/5 

523 W Madison St
Milwaukee, WI 53204

Air Solutions Heating & Cooling, LLC

User Reviews: 4.7/5 

5428 W Vliet St
Milwaukee, WI 53208

Burant Heating & Air Conditioning LLC

User Reviews: 4.6/5 

9525 S 60th St
Franklin, WI 53132

Air Solutions Heating Air Conditioning and Duct Cleaning, Inc.

User Reviews: 4.6/5 

523 3rd St
Libertyville, IL 60048

Devix Heating & Cooling

User Reviews: 4.6/5 

6316 W Burnham St
West Allis, WI 53219

Gregg Heating & Air Conditioning

User Reviews: 4.6/5 

2165 S 170th St
New Berlin, WI 53151

A-1 Milwaukee Heating and Cooling

User Reviews: 4.6/5 

3206 9th Ave
South Milwaukee, WI 53172

Hot Cold Air Heating, Air Conditioning & Air Duct Cleaning

User Reviews: 4.6/5 

310 Melvin Dr Ste 13
Northbrook, IL 60062

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 Greenfield
Average Max Temp Percentile:19.4%
August Average Max Temp:77.8°F
Climate Zone:Cold
Average Energy Cost:$0.16/kWh
Median Year Houses Built:1964
Average Heat Waves per Year:0.41

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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

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

  • Split ACs: Split AC systems have two main elements: one inside and one outside. They provide peaceful operation, enhanced efficiency, ductwork options, and more cooling capability versus mini-splits.
  • 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 a common choice for condos, apartments, or individual rooms.
  • Central AC: These are the most common residential AC systems, offering precise, consistent 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 ACs: Window air conditioners are a popular choice for Greenfield condos, townhomes, and apartments. 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 AC users install their units without professional assistance, though technicians can still help with maintenance and repairs.
  • Ductless mini-split: Ductless mini-split ACs have an outdoor unit and one or more indoor units, with no ductwork required. They offer higher energy efficiency, individual room temperature control, and flexible installation options.

How to Choose Your Greenfield AC Repair Service

While you might want to resolve your AC issue quickly, you should do some essential research before signing a contract with a repair service. Take the following steps to ensure you find the most reliable company for your home.

Confirm the Company Is Properly Licensed and Insured

Wisconsin HVAC contractors are licensed through the Department of Safety and Professional Services. Even with this license, an HVAC company must still subcontract electrical and plumbing work.

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 accredits contractors that respond to complaints professionally and honor their warranties.

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

Compare Estimates

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

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Frequently Asked Questions About AC Repair in Greenfield

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

Your AC system 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$64–$171
Electrical circuits$200–$250
Drainage problems$100–$150
Thermostat$85–$213
Refrigerant leak$400–$1500
Frozen condenser coils$1,279–$3,838
Fan or air blower issues$150–$200
Compressor replacement$600–$1,620

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

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

Does my air conditioner need routine maintenance? If so, how often?

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

What month is best for getting an air conditioner replaced?

The best time to replace HVAC systems is during the off-season, when there's less demand for HVAC technicians and costs are cheaper. Greenfield's moderate highs of 53°F give you a larger window of opportunity, which could be from early September to early June.

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

You can most likely install a window AC unit on your own. However, installing other AC units should almost always be done by an HVAC contractor who knows the complicated wiring, piping and tubing. We also advise seeking professional installation due to the potential hazard of refrigerant spills.

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

Sources

FEMA