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Find Air conditioning pros in Cassopolis

Avatar for The Service Professor, Inc. - HVAC
The Service Professor, Inc. - HVAC
4.3(
1,038
)

Serving Cassopolis, MI and surrounding areas

Approved

In business since 1978

Free estimates

Credit card accepted

"Service Professor was up front and honest right from the start. We had our vintage 1985 gas furnace replaced with a 92% efficient new model and air. While they were here they also replaced our water heater ( also 1985 vintage ), and an electrical upgrade. Now were "up to code"."
Water Service
Water Service
Random Photos of Crew
Random Photos of Crew
Random Photos of Crew

+13

Response time3 hrs
20 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for O'Kerns Construction
O'Kerns Construction
5.0(
2
)

Serving Cassopolis, MI and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

We believe in service and a job well done. We wont be late and we take the time with our customers to find out what is needed and the best way to get it done. We have 30 years of experience in all facets of home repairs and construction.

tub tile remodel
Barn door install
New tile install
Garage door repair
Exterior wood rot repair

+6

Response time1 day
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Butlers landscape & snow removal LLC
Butlers landscape & snow removal LLC
New to Angi

Serving Cassopolis, MI and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

At Butler’s Landscape & Snow Removal, we take pride in delivering reliable, high-quality outdoor services that keep your property looking its best year-round. From detailed lawn care and landscaping to dependable snow removal, we are committed to making your home or business stand out in every season.\n\nWe focus on precision, consistency, and customer satisfaction—treating every property as if it were our own. Whether it’s routine maintenance, a full landscape refresh, or clearing your driveway after a snowfall, you can count on us for fast, professional service you can trust.\n\nButler’s Landscape & Snow Removal — dependable service, clean results, every time.\n

5 neighbors recently requested a quote
Avatar for Brian Rose
Brian Rose
New to Angi

Serving Cassopolis, MI and surrounding areas

Approved

I built an entire barn dominium myself, from electrical, infloor heat system, plumbing, framing, drywall, finishing, shiplap, and trim. I am a 22 year member of Ironworkers local 292, I am an experienced welder/fabricator and have held unlimited thickness structural welding certs for 19 years.

Avatar for Sam's Heating & Air Conditioning, LLC
Sam's Heating & Air Conditioning, LLC
5.0(
10
)

Serving Cassopolis, MI and surrounding areas

In business since 2002

Credit card accepted

Offers commercial services

"SAMS diligent staff saved our lives. Literally. Maddie in scheduling was persistent in making sure our annual furnace cleaning and service occurred. Jeremy came out to service our furnace. He found a large crack in the furnace and as required and because he is a professional service technician shut it down. His action and the fact he was there the day before a cold front moved through our area prevented us from starting up the furnace for the first time this season. We would have gone to bed and probably never woke up. Thanks Sam for building a fabulous company and very dedicated employees! Also would like to acknowledge Sam, Jimmy, R.J. and Zachary who spent a long day replacing our furnace Remember to check your smoke and carbon monoxide alarms on a regular basis."
Rooftop
Horizontal furnace
Armstrong
Response time10 hrs
Recommended by88%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Cassopolis, MI and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Excellent service, very fast response to my request for service, picked up laptop, diagnosed issues. Initially thought it was an OS update issue but the hard drive had failed along with other components (including 'CPU). Because other components were involved, a new solid state hard drive was put into a laptop with a working processor - same type CPU as in the failed unit. The laptop was repaired and returned in less than a week. This company picked up and dropped off the laptop (driving from Huntsville, AL (about 60-70 minutes)-- great service in this covid environment. I would recommend this company to my family./friends and will use again."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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FAQs for air conditioning projects in Cassopolis, MI

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 Cassopolis, MI homeowners’ guide to air conditioning services

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