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5 Best AC Repair Services in Rochester, MN

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

Rochester 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 Rochester, look no further than the following companies. Whether you need routine maintenance, emergency repairs, or total AC replacement, we'll highlight the best AC repair in Rochester so you can get your home back to a comfortable temperature quickly.

Top AC Repair Companies in Rochester, MN

Unitedly Service Group: Heating, Air Conditioning, Furnace and AC Repair Logo

Unitedly Service Group: Heating, Air Conditioning, Furnace and AC Repair

4.7/5
Based on 159 customer reviews.

Services Offered

FiltrationInspectionFurnace InstallationAc RepairMaintenanceIndoor Air QualityDuctlessAc InstallationBoiler InstallationFurnace Repair

Highlights

  • Clear pricing policy
  • Reliable customer support
  • Prompt service delivery
108 Woodlake Dr, Rochester, MN 507-323-1060 unitedlyservicegroup.com
Nagel Heating & Air Conditioning LLC Logo

Nagel Heating & Air Conditioning

4.7/5
Based on 20 customer reviews.

Services Offered

Boiler InstallationFurnace InstallationEmergency ServicesAc InstallationAc Repair

Highlights

  • Free quote
  • Reliable customer support
  • Clear pricing policy
101 4th St Ne, Stewartville, MN 507-533-6350 nagelheatingandair.com
North Country Heating and Cooling Logo

North Country Heating and Cooling

4.7/5
Based on 15 customer reviews.

Services Offered

Boiler RepairMaintenanceAc InstallationFurnace InstallationBoiler InstallationDuctlessIndoor Air QualityFurnace RepairVentilationInspectionAc Repair

Highlights

  • Informative resources
  • Clear pricing policy
  • Prompt service delivery
10650 County Rd 3 Nw, Pine Island, MN 507-259-5442 northcountryheatingcooling.com
Reliable Heating & Cooling Logo

Reliable Heating & Cooling

4.6/5
Based on 36 customer reviews.

Services Offered

MaintenanceAc InstallationAc RepairFurnace InstallationEmergency Services

Highlights

  • Clear pricing policy
  • Reliable customer support
  • Prompt service delivery
349 22nd St, Zumbrota, MN 507-732-4777 reliableheatingcooling.com

More Local Hvac Companies

Lindell Heating & Air Conditioning, Inc.

User Reviews: 4.5/5 

7657 MN-19
Cannon Falls, MN 55009

River City Heating & Air Conditioning

User Reviews: 4.6/5 

626 E 2nd St
Winona, MN 55987

K&M Heating & Air Conditioning

User Reviews: 4.6/5 

3105 Industrial Dr
Faribault, MN 55021

Streitz Heating & Cooling Inc

User Reviews: 4.6/5 

708 Schilling Dr
Dundas, MN 55019

Faribo Air Conditioning & Heating

User Reviews: 4.2/5 

18021 Cannon City Blvd
Faribault, MN 55021

Matt's Electric, Heating & Air Conditioning

User Reviews: 4.4/5 

191 E Main St
Ellsworth, WI 54011

Comfort By Design

User Reviews: 4.6/5 

122 3rd St W
Hastings, MN 55033

On Time Service Pros Heating and Air

User Reviews: 5/5 

15191 Boulder Ct #1
Rosemount, MN 55068

Johnson Heating & AC

User Reviews: 4.0/5 

1430 Frank Ave
Albert Lea, MN 56007

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 Rochester
Average Max Temp Percentile:18.7%
August Average Max Temp:80.5°F
Climate Zone:Cold
Average Energy Cost:$0.15/kWh
Median Year Houses Built:1982
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

By understanding which type of air conditioner you have, you'll feel more empowered in your provider search. Rochester HVAC technicians have experience with different AC makes and models, and they can adapt their skills to your needs.

  • Ductless mini-split: Ductless mini-splits have an exterior unit and multiple interior units, with no ductwork required. They offer flexible installation options, individual room temperature control, and higher energy efficiency.
  • Central AC: These are the most common home air conditioners, offering consistent, precise 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 implies, 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 Rochester condos, townhomes, and apartments. These budget-friendly, convenient 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.
  • Split ACs: Split ACs have two main elements: one indoors and one outdoors. They provide silent operation, enhanced efficiency, ductwork options, and more cooling capability versus mini-splits.

How to Choose Your Rochester AC Repair Service

While you might want to resolve your AC issue quickly, you should carefully investigate what's out there before hiring a repair service. Take the following steps to ensure you find the top-rated company for your home.

Confirm the Company Is Properly Licensed and Insured

In Minnesota, HVAC companies are legally "mechanical contractors." The Department of Labor and Industry nonetheless requires them to register and carry at least a $25,000 bond. Further, while they don't need state licenses, they must comply with local licensing requirements in their service area. We encourage you to contact your city and county governments 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 professionally 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 provider if most reviewers had subpar experiences.

Compare Estimates

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

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Frequently Asked Questions About AC Repair in Rochester

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

Your AC 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 swapping out 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–$212
Refrigerant leak$400–$1500
Frozen condenser coils$1,270–$3,809
Fan or air blower issues$150–$200
Compressor replacement$600–$1,608

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

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 month is best for getting an air conditioner replaced?

To find the best time for your installation, consider both local weather patterns and company demand. Generally, contractors get more in demand as the weather warms up 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.

What industry certifications should I look for when researching Rochester AC repair companies?

Private accreditations aren't always necessary, but companies 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 Rochester 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 company 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