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Avatar for Countryside Plumbing & Heating Inc
Countryside Plumbing & Heating Inc
4.6(
80
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Baldwin, WI and surrounding areas

Approved

In business since 1950

Free estimates

Emergency services offered

"Tyler did an excellent job repairing the flushing mechanism on our toilet. He is knowledgeable, efficient, highly skilled, and a very good communicator. He explained the mechanism and alternative approaches for how to remedy the problem. We were grateful to work with someone who has this superb combination of talents and skills."
Additional Photos
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+1

2 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Up-Front Heating & Air LLC
Up-Front Heating & Air LLC
5.0(
11
)
Central A/C - InstallCentral A/C - Service or RepairCentral Humidifier - Install or Replace+2 more

Serving Baldwin, WI and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"Great job, great experience, great person. Jobs were completed professionally and throughly. My best HVAC experience ever."
Response time9 hrs
Response rate94%
12 neighbors recently requested a quote
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Avatar for Handy Man / Mr. Fix It
Handy Man / Mr. Fix It
New to Angi
Window A/C Unit - Service or Relocate

Serving Baldwin, WI and surrounding areas

Approved

In business since 1987

Free estimates

Small jobs welcome

Handy Man / Mr. Fix It is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 25 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Response time2 days
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Avatar for Hoffman Cooling & Heating
Hoffman Cooling & Heating
4.2(
55
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Baldwin, WI and surrounding areas

In business since 1947

Free estimates

Emergency services offered

"I was told I needed a new furnace by another company. I wanted another bed/opinion. They showed and explained everything so thoroughly!! No, I did not need a new furnace, I was so great full for their honesty!"
Heat pump installation
Heat pump installation
Additional Photos
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Additional Photos

+5

Response time8 hrs
Response rate100%
Recommended by71%of homeowners
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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Baldwin, WI and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell worked with my husband over the phone to fix the problem. It was surprisingly fast and stress-free. To have the work done remotely in less than an hour was wonderful."
2014 Super Service Award Winner!
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Recommended by97%of homeowners
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Avatar for Stellar Techs Home Services LLC
Stellar Techs Home Services LLC
4.7(
29
)
Central A/C - Service or RepairCentral Air Cleaner - Install or ReplaceCentral Air Cleaner - Repair or Service+2 more

Serving Baldwin, WI and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"We were very lucky to find Stellar Techs online. There seem to be limited companies that fix boilers. Patrick was fantastic and we look forward to working with him on future maintenance with our heating and air conditioning systems."
Furnace Maintenance
Furnace Maintenance
Air Exchanger Maintenance
Air Exchanger Maintenance
AC Maintenace

+2

Response time1 day
Recommended by96%of homeowners
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Avatar for One Hour Heating & Air Conditioning of Western Wisconsin
One Hour Heating & Air Conditioning of Western Wisconsin
5.0(
5
)
Ductless Mini-split A/C - Install or Replace

Serving Baldwin, WI and surrounding areas

In business since 2020

Free estimates

Warranties offered

When homeowners want a reliable heating or air conditioning system that they donÂ’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort.\n\n

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Avatar for The Comfort Company
The Comfort Company
5.0(
3
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+2 more

Serving Baldwin, WI and surrounding areas

In business since 2016

Free estimates

Warranties offered

"Hired the Comfort Company to install a new propane high efficiency furnace, air source heat pump and take out my old nasty oil tank. Very satisfied and my wallet took a smaller hit than I thought it would! Highly recommend!"
Boiler Install
Before and After Furnace Install
Samsung Mini Split System
Ruud Heat Pump and Furnace
Ruud Heat Pump

+3

Response time3 days
Recommended by100%of homeowners
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Avatar for Radiant Radon LLC
Radiant Radon LLC
5.0(
17
)
Window A/C Unit - InstallWindow A/C Unit - Install - For Business

Serving Baldwin, WI and surrounding areas

In business since 2021

Free estimates

"Radiant Radon LLC did a great job. I am a Realtor and was representing a client selling house. The buyer wanted a Radon test done before the closing of the house. We were on a tight schedule and Jon was prompt and professional. He did the inspection and then also did the mitigation. Service was well done and affordable with good communication. Client and buyer were happy with results and the house got sold. Thanks Jon! Had a good experience using your company and will reach out to you again for any future Radon testing/mitigation needs."
Radon Detection & Reduction Project
Radon Detection & Reduction Project
Radon Detection & Reduction Project
Radon Detection & Reduction Project
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+15

Recommended by100%of homeowners
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Showing 1-10 of 38

FAQs for air conditioning projects in Baldwin, WI

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Baldwin, WI homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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