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5 Best AC Repair Services in Waterloo, IA

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

Technical malfunctions can be inconvenient for homeowners who need an air conditioner (AC) repair in Waterloo, especially in the summertime when keeping cool is essential. Begin your AC repair company search with these respected Waterloo providers, and learn more about replacing your AC and future-proofing your home with this useful guide.

Top AC Repair Companies in Waterloo, IA

Mike Fereday Heating & Air Conditioning Logo

Mike Fereday Heating & Air Conditioning

Based on 36 customer reviews.

Services Offered

Maintenance Ac Repair Inspection Furnace Repair


  • Informative resources
  • Reliable customer support
  • Clear pricing policy
827 W 5th St, Waterloo, IA 319-232-0900 mikeferedayheating.com
Jim Hundley Heating And Air Conditioning, Inc. Logo

Jim Hundley Heating And Air Conditioning

Based on 25 customer reviews.

Services Offered

Indoor Air Quality Ac Installation Emergency Services Maintenance Inspection Ac Repair Thermostat Installation


  • Free quote
  • Informative resources
  • Reliable customer support
525 Main St, Janesville, IA 319-987-3134 jimhundleyhvac.com
Geerts Plumbing & Heating Inc Logo

Geerts Plumbing & Heating

Based on 60 customer reviews.

Services Offered

Ac Installation Maintenance Ac Repair Emergency Services Indoor Air Quality


  • Reliable customer support
  • Prompt service delivery
  • Informative resources
913 N Linn Ave, New Hampton, IA 641-381-5891 geertsphc.com
Novak Heating, Air & Duct Cleaning Logo

Novak Heating, Air & Duct Cleaning

Based on 1,000 customer reviews.

Services Offered

Emergency Services Maintenance Furnace Repair Ac Repair Indoor Air Quality Ductless Duct Cleaning Ac Installation Furnace Installation


  • Reliable customer support
  • Free quote
  • Prompt service delivery
820 N 15th Ave, Hiawatha, IA 319-364-4626 novakheating.com

More Local Hvac Companies

Honest Heating and Cooling Inc

User Reviews: 4.7/5 

507 Player St
Marshalltown, IA 50158

Kapaun & Brown Inc

User Reviews: 4.4/5 

1002 Lincoln Way
Marshalltown, IA 50158


User Reviews: 4.2/5 

200 S 12th Ave
Marshalltown, IA 50158

Master Plumbing, Heating & Cooling

User Reviews: 4.9/5 

3111 1st Ave SE
Cedar Rapids, IA 52402

Furnace Pro Heating and Cooling

User Reviews: 4.7/5 

1930 Wiley Blvd SW
Cedar Rapids, IA 52404

Schaal Heating and Cooling

User Reviews: 5/5 

6115 7th St SW
Cedar Rapids, IA 52404

Ilten's Incorporated

User Reviews: 4.6/5 

919 14th Ave SW
Cedar Rapids, IA 52404

The Prull Group, Inc.

User Reviews: 4.4/5 

270 50th Ave SW
Cedar Rapids, IA 52404

Baxter Comfort Solutions

User Reviews: 4.8/5 

120 S Main St
Baxter, IA 50028

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 Waterloo
Average Max Temp Percentile: 35.6%
August Average Max Temp: 83.2°F
Climate Zone: Cold
Average Energy Cost: $0.11/kWh
Median Year Houses Built: 1963
Average Heat Waves per Year: 0.99

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Common Types of Air Conditioners

There are a few different kinds of air conditioners on the Waterloo market. While HVAC professionals can work with most types, knowing which one you have will ease your company hunt.

  • Split ACs: Split ACs have two main elements: one inside and one outside. They offer silent operation, enhanced efficiency, ductwork options, and more cooling capability versus mini-splits.
  • 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 preferred for apartments, condos, or individual rooms.
  • Window ACs: Window air conditioners are a popular choice for Waterloo 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.
  • Central AC: These are the most common residential AC systems, 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.
  • Ductless mini-split: Ductless mini-splits 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 Waterloo AC Repair Service

You likely want a swift resolution for your air conditioner's problem. However, before hiring a repair company, it's important to take the time to research if they're ideal for your dwelling. Here are a few essential steps to follow.

Confirm the Company Is Properly Licensed and Insured

Iowa's Plumbing & Mechanical Systems Board licenses sheet metal, refrigeration, hydronic, and HVAC contractors. Apprentices, journeymen, and master technicians need individual licenses, but "helpers" under a journeyman or master do not.

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 resolve complaints effectively and honor their warranties.

It's normal for even the best AC repair businesses 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, installer guarantees, and the emergency repair process.

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Frequently Asked Questions About AC Repair in Waterloo

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

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$61–$163
Electrical circuits$200–$250
Drainage problems$100–$150
Refrigerant leak$400–$1500
Frozen condenser coils$1,223–$3,670
Fan or air blower issues$150–$200
Compressor replacement$600–$1,550

When is the best time to replace an AC unit?

To discover the best time for your installation, consider both local weather patterns and company demand. Generally, contractors are more occupied as the climate warms up 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?

With regular care, your air conditioner's lifespan could be 10-15 years. Remember that parts frequently 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).

How quickly can an HVAC company in Waterloo 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 provider 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.