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Avatar for Sync Mechanical, Inc.
Sync Mechanical, Inc.
5.0(
20
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Ellenville, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Excellent work. I had been having issues with my furnace for a long time and many other companies have come and weren't able to fix it, but Sync was. They did an excellent job amd I would recommend them to anyone."
Heating and air conditioning equipment replacement
Heating and air conditioning equipment replacement
Additional Photos
Additional Photos
Additional Photos

+5

5 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for All Bases Covered Mechanical
All Bases Covered Mechanical
4.6(
37
)
Central A/C - Service or RepairCentral A/C - InstallCentral A/C - Service or Repair - For Business

Serving Ellenville, NY and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

"Frank and his crew were great! Quick response to my request and they came to do the job just as fast. Checked every detail of my AC system and now it’s ready for the warmer weather. Very honest, personable and one you can trust! I highly recommend All Bases Covered Mechanical for all your HVAC needs! Thank you!"
Response time6 hrs
5 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Black Bear Fuel Oil, Plumbing, Heating and A/C
Black Bear Fuel Oil, Plumbing, Heating and A/C
4.8(
80
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Ellenville, NY and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Fantastic Company! Excellent customer service. Always such a quick response when I need repairs on my furnace and air conditioners."
Daikin Mini Split
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Request a FREE Estimate Today
Mini Split A/C and Heat Unit
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+6

Response time2 days
Response rate92%
23 neighbors recently requested a quote
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Avatar for T. Webber Plumbing, Heating, Air & Electric
T. Webber Plumbing, Heating, Air & Electric
4.0(
204
)
Central A/C - Install

Serving Ellenville, NY and surrounding areas

Approved (Corporate)

In business since 1987

Free estimates

Warranties offered

"Came the next day and let me know when they were on the way. Problem and how it was fixed was explained to me. Very professional and efficient company and serviceman"
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+1

Response time4 hrs
24 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for JSP Plumbing & Heating, Inc.
JSP Plumbing & Heating, Inc.
3.8(
34
)
Window A/C Unit - Service or RelocateCentral A/C - InstallCentral A/C - Install - For Business+12 more

Serving Ellenville, NY and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Emergency services offered

"Customer service was excellent. Received a call same day and pro was there to do the job same day. Friendly, fast and efficient. Will hire again."
Response time1 day
Response rate100%
22 neighbors recently requested a quote
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Avatar for Just Right Mechanical Systems
Just Right Mechanical Systems
5.0(
7
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Ellenville, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Great job! The technician was on time, friendly, and really knew their stuff. They explained everything clearly and had my A/C running perfectly again in no time. Highly recommend!"
We Can Do It All
Plumbing
HVAC & Plumbing
HVAC & Plumbing
HVAC & Plumbing

+7

Response time7 hrs
Response rate100%
19 neighbors recently requested a quote
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Avatar for DYETT HVAC PRO CORP
DYETT HVAC PRO CORP
New to Angi
Window A/C Unit - Service or Relocate

Serving Ellenville, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

At DYETT HVAC PRO CORP. we offer professional heating, ventilation, air conditioning and refrigeration services. We install, repair and perform maintenance on all types of equipment—from walk-in coolers, freezers, display cases and refrigerators to central units, mini-splits, rooftop units and all types of air conditioning systems, as well as any type of heating system, from oil boilers to the most modern high-efficiency models.\n\n

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Primrose Heating & Cooling
New to Angi
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+2 more

Serving Ellenville, NY and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Primrose Heating & Cooling is dedicated to providing superior services and unbeatable prices to the Sullivan County, NY Area.\nWith over 15 years of experience in the industry, Ceceil Berg ensures all of his customers experience knowledgeable service that will provide them with a comfortable home environment during all seasons.

2 neighbors recently requested a quote
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FAQs for air conditioning projects in Ellenville, NY

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 Ellenville, NY 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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