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Avatar for Four Winds Custom Heating & Air Conditioning Inc
Four Winds Custom Heating & Air Conditioning Inc
4.9(
49
)
Central A/C - InstallCentral A/C - Service or Repair - For BusinessCentral A/C - Install - For Business+12 more

Serving Mishawaka, IN and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Four Winds is a highly professional locally owned business. From scheduling through the completion of the installation process, my experience has been very positive. Four Winds has installed furnace and air conditioning systems in my home within the past 18 months, after years of their excellent service of my old HVAC system. Staff are respectful, customer oriented, and highly trained to do the job expertly. The company is ethical and great to work with. I recommend Four Winds wholeheartedly!"
Ready & Able to Keep You Comfortable!
Response time8 hrs
6 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Goff Heating & Air Conditioning Co Inc
Goff Heating & Air Conditioning Co Inc
4.8(
50
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Mishawaka, IN and surrounding areas

Approved

In business since 1937

Free estimates

Emergency services offered

"Great customer service! Got a quote the same day the appointment was. The ac had gone out and they were there with some window airs the next day. Went ahead and got a new HVAC system (desperately needed). Their communication is impeccable! The price was mid-range (I was expecting more). Hope this helps you make the best decision for yourself."
Response time1 day
Response rate100%
4 neighbors recently requested a quote
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Avatar for Summers, Plumbing, Heating & Cooling (H) - Elkhart
Summers, Plumbing, Heating & Cooling (H) - Elkhart
4.6(
10
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+4 more

Serving Mishawaka, IN and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

At Summers Plumbing Heating & Cooling we try to make service easy & fast! With all of our locations there is a good chance we're helping someone in your neighborhood with their plumbing, heating or cooling issues. We take the stress out of calling a repairman! Our friendly, helpful, and honest technicians are here to make your life easier, not harder than it already is.\n\nOur highly skilled, licensed, and trained technicians perform superior work, every time. We are committed to being honest, thorough, and friendly when we arrive at your house for an estimate or repair.

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Avatar for La Familia HVAC, LLC
La Familia HVAC, LLC
4.7(
8
)
Central A/C - Service or Repair

Serving Mishawaka, IN and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"they are wonderful they i stalled a whole new air-conditioning and furnace in our home weâ re very pleased with the work and the company the owner of the company was there with them the whole install and was happy to answer any questions we had"
Response time4 hrs
Response rate99%
29 neighbors recently requested a quote
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Avatar for AB HVAC Solutions
AB HVAC Solutions
5.0(
3
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessCentral Humidifier - Install or Replace+5 more

Serving Mishawaka, IN and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Andrew was able to work around my schedule to get my heat back up and running quickly! Highly recommend for his expertise and professionalism. Five stars!"
Response time1 day
Recommended by66%of homeowners
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Avatar for Home Comfort Experts
Home Comfort Experts
4.2(
11
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+4 more

Serving Mishawaka, IN and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Emergency services offered

"very profesional, but went with an old friend with a local hvac conpany"
My jobs
My jobs
My jobs
My jobs
My jobs

+1

38 neighbors recently requested a quote
Recommended by11%of homeowners
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Avatar for PROPERTY OWNERS CHOICE LANDSCAPING LLC
PROPERTY OWNERS CHOICE LANDSCAPING LLC
5.0(
3
)
Window A/C Unit - Install

Serving Mishawaka, IN and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

"Wonderful experience! I had some concerns that were promptly addressed. The crew came in and did exactly what I needed. They left my lawn manicured for the week!"
Yard maintenance
Mulching
6 neighbors recently requested a quote
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Avatar for O'Kerns Construction
O'Kerns Construction
5.0(
3
)
Window A/C Unit - InstallWindow A/C Unit - Install - For Business

Serving Mishawaka, IN and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"The worked performed was excellent. No corners were cut and materials used were all quality items. I would hire O’Kerns anytime there was a project I needed done."
tub tile remodel
Barn door install
New tile install
Garage door repair
Exterior wood rot repair

+6

Response time1 day
Response rate100%
3 neighbors recently requested a quote
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FAQs for air conditioning projects in Mishawaka, IN

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 Mishawaka, IN 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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