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Avatar for Airconex Heating & Cooling
Airconex Heating & Cooling
5.0(
33
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+1 more

Serving Troy, MI and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Awesome service! My air conditioning was broken and they came very quickly with great knowledge and attitudes! Will definitely be calling them if I have any other issues down the road!!"
Heating and Air Conditioning Project
Heating and Air Conditioning Project
Brand new furnace and tubular ductwork installed on other side of 1st floor.
Heating & A/C Project
Furnace Cleanse

+36

Response time5 days
5 neighbors recently requested a quote
Recommended by84%of homeowners
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Avatar for Young HVAC, LLC
Young HVAC, LLC
4.6(
123
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Troy, MI and surrounding areas

Approved

In business since 2006

Emergency services offered

Small jobs welcome

"My A/C was blowing warm air. They came in and fix the problem promptly. Didn't take very long. Good price, very professional. Greatly satisfied."
Duct from Air Handler
Duct thru wall
Setting unit with crane.
Response time7 hrs
Recommended by95%of homeowners
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Avatar for HVAC Comfort Inc
HVAC Comfort Inc
4.7(
537
)
Central A/C - InstallCentral Humidifier - Repair or ServiceCentral A/C - Service or Repair+4 more

Serving Troy, MI and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Had an air conditioner installed last week by Clark and Ray. They were done within 3 hours including a detailed explanation of their work. I would highly recommend this company. Everything from setting up and scheduling to installation was handled professionally and on time. An excellent experience."
New Coleman AC install with 10 year parts and Labor warranty
New Coleman AC unit with 1o year parts and Labor warranty
Additional Photos
Additional Photos
Additional Photos

+9

27 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Maxx Air, LLC
Maxx Air, LLC
4.9(
124
)
Central A/C - Service or RepairCentral Humidifier - Install or ReplaceCentral Air Cleaner - Install or Replace+1 more

Serving Troy, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Credit card accepted

"Very responsive, professional, and extremely customer service oriented. I will definitely use them again for any heating or air conditioning problems I might have."
Response time2 hrs
44 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Harriman Heating, Inc.
Harriman Heating, Inc.
4.2(
839
)
Central A/C - Service or Repair

Serving Troy, MI and surrounding areas

Approved

In business since 1996

Emergency services offered

Warranties offered

"Very responsive to critical need to fix air conditioning during the heat wave. Courteous, friendly and professional. I highly recommend Harriman."
Janitorial
90%
Heil Air Conditioner
92.6%
Coleman Air Conditioner

+3

Response time7 hrs
53 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Andy's Statewide
Andy's Statewide
4.7(
134
)
Central A/C - Install

Serving Troy, MI and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1979

Free estimates

Emergency services offered

"Technician was A1 in tuning up and checking my system and answered all my questions. He checked my air conditioning, changed the filter in furnace and cleaned AC !! Get the pre summer special at $69. Well worth it."
New System Installation
506 neighbors recently requested a quote
Recommended by61%of homeowners
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Avatar for Midpoint Cool Temp
Midpoint Cool Temp
5.0(
31
)
Window A/C Unit - Service or RelocateCentral Air Cleaner - Repair or ServiceSwamp Cooler - Service or Repair+4 more

Serving Troy, MI and surrounding areas

Approved

In business since 2015

Emergency services offered

Warranties offered

"I hired midpoint cool temp to install furnace & air conditioner, the price was negotiable, fast service clean area , I will recommend family and friends"
Response time2 hrs
Response rate86%
13 neighbors recently requested a quote
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Avatar for JBrown Mechanical
JBrown Mechanical
5.0(
24
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+4 more

Serving Troy, MI and surrounding areas

Approved

In business since 2018

Warranties offered

Credit card accepted

"Jay did a great job installing our furnace, did just what we asked. In fact Jay will be installing the air conditioioner in the spring but the furnace is all prepared and ready for the installation."
Furnace Replacement
Furnace Replacement
Furnace Replacement
Additional Photos
Additional Photos

+23

Response time8 hrs
13 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Martin Mechanical HVAC LLC
Martin Mechanical HVAC LLC
4.9(
21
)
Central A/C - InstallCentral A/C - Install - For BusinessDuctless Mini-split A/C - Install or Replace

Serving Troy, MI and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

We take great pride in the experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

Response time1 day
Response rate87%
3 neighbors recently requested a quote
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Avatar for Toasty's Heating & Cooling, LLC
Toasty's Heating & Cooling, LLC
4.7(
63
)
Central Humidifier - Repair or Service

Serving Troy, MI and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Excellent rates for cleaning both air conditioning and furnace. Prompt service, with excellent response times. Staff were knowledgeable, helpful, and professional."
Furnace
Water heater
Before
During
After

+1

Response time3 hrs
Response rate88%
Recommended by96%of homeowners
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FAQs for air conditioning projects in Troy, 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 Troy, MI 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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