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AC units after being repaired by a local pro

5 Best AC Repair Services in Dubuque, IA

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

Are you in need of an AC repair in Dubuque? Air conditioners (ACs) are essential for your family's summertime comfort, but an AC breakdown shouldn't have to break the bank. Dubuque's HVAC contractors apply cutting-edge techniques to design custom-tailored, cost-efficient solutions. These top-rated Dubuque contractors can help you with AC repair or replacement, keeping the job simple, quick, and economical.

Top AC Repair Companies in Dubuque, IA

Upmann Heating & Cooling Logo

Upmann Heating & Cooling

Based on 26 customer reviews.

Services Offered

Furnace InstallationDuct CleaningVentilationDuctlessAc InstallationZoning SystemsIndoor Air QualityBoiler InstallationFiltrationFurnace RepairAc RepairRadiant HeatingMaintenance


  • Free quote
  • Informative resources
  • Reliable customer support
3142 S Hancock St, Dodgeville, WI 608-623-3999 upmannheating.com
Mezera Heating & Air Conditioning Logo

Mezera Heating & Air Conditioning

Based on 22 customer reviews.

Services Offered

Ac InstallationAc RepairInspectionFurnace InstallationEmergency ServicesFiltration


  • Clear pricing policy
  • Reliable customer support
123 N Ohio St, Prairie du Chien, WI 608-326-2911 mezeraheating.com
Bomar Heating & Cooling Logo

Bomar Heating & Cooling

Based on 1,033 customer reviews.

Services Offered

Furnace InstallationZoning SystemsAc RepairBoiler InstallationFurnace RepairAc InstallationIndoor Air QualityEmergency ServicesFiltrationDuct CleaningMaintenanceDuctless


  • Clear pricing policy
  • Free quote
  • Reliable customer support
444 W Meadows Dr, Freeport, IL 815-233-1622 bomarheating.com
Kelly Heating & Air Conditioning Logo

Kelly Heating & Air Conditioning

Based on 177 customer reviews.

Services Offered

DuctlessAc InstallationEmergency ServicesIndoor Air QualityFurnace InstallationBoiler InstallationMaintenanceAc RepairFurnace Repair


  • Reliable customer support
  • Informative resources
  • Free quote
1214 Camanche Ave, Clinton, IA 563-243-3823 kellyheatingandairconditioning.com

More Local Hvac Companies

Jansen Heating, Air Conditioning & Electrical

User Reviews: 4.5/5 

213 W Main St
Freeport, IL 61032

J & M Heating & Cooling

User Reviews: 4.7/5 

20860 Oxford School Rd
Richland Center, WI 53581

Novak Heating, Air & Duct Cleaning

User Reviews: 5/5 

820 N 15th Ave
Hiawatha, IA 52233

Master Plumbing, Heating & Cooling

User Reviews: 4.9/5 

3111 1st Ave SE
Cedar Rapids, IA 52402

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 Dubuque
Average Max Temp Percentile:32.9%
August Average Max Temp:82.4°F
Climate Zone:Cold
Average Energy Cost:$0.17/kWh
Median Year Houses Built:1981
Average Heat Waves per Year:0.99

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

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

  • Split ACs: Split air conditioners have two main elements: one indoors and one outdoors. They offer silent operation, greater energy efficiency, ductwork options, and more cooling capability versus mini-splits.
  • Window-mounted ACs: Window air conditioners are a popular choice for Dubuque condos, apartments, and townhomes. These budget-friendly, convenient 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 deploy their units without professional assistance, though technicians can still help with maintenance and repairs.
  • Portable air conditioners: As the name implies, portable AC units 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.
  • Ductless mini-split: Ductless mini-split AC systems have an exterior unit and one or more indoor units, with no ductwork required. They offer higher energy efficiency, individual room temperature control, and flexible installation options.
  • Central AC: These are the most common residential AC systems, 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.

How to Choose Your Dubuque AC Repair Service

While you might want to resolve your AC issue quickly, you should do your research before hiring a repair service. Take the following steps to ensure you find the most suitable company for your home.

Confirm the Company Is Properly Licensed and Insured

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

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 mishaps arise during work.

Read Customer Reviews

Check customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB recognizes businesses 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 business 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 factor in 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 Dubuque

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

Your AC unit repair costs will hinge on the type of unit you have and the malfunctioning part. A basic repair job like sorting out a thermostat might cost $150–$250, whereas a more intricate fix like exchanging the compressor will be more expensive.

See the average costs for common AC repairs below.

Common RepairAverage Cost
Clogged air filter$62–$165
Electrical circuits$200–$250
Drainage problems$100–$150
Refrigerant leak$400–$1500
Frozen condenser coils$1,238–$3,715
Fan or air blower issues$150–$200
Compressor replacement$600–$1,569

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

Here are several 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.

What month is best for getting an air conditioner replaced?

To discover the best time for your installation, consider both Dubuque's temperatures and company demand. Generally, contractors get more occupied as the weather gets warmer and less busy during the cooler months. Therefore, it might be best to get the job done between late September and mid-November or March to mid-May.

Why is my AC running but not cooling?

If your AC is running but not cooling, a clogged condenser coil could be the culprit. Normally, the AC’s condenser fan pulls air into the outdoor unit through the condenser coil to remove heat energy from your home. A technician can help by clearing the clog or replacing a faulty coil.

Should my HVAC company have a private accreditation?

Private accreditations might not be required, but contractors 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.