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Find Air conditioning pros in Chester

Avatar for Metro HVAC Solutions
Metro HVAC Solutions
4.9(
21
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessCentral Air Cleaner - Repair or Service+1 more

Serving Chester, NY and surrounding areas

Approved

In business since 2017

Emergency services offered

Small jobs welcome

"Mr. Angel Zapata is a very good technician! He was very pleasant, knowlegable, worked efficiently and took the time to explain his process. I will maintain contact with him for future purposes. I highly recommend him to anyone for his quality of work and attention to details. Thank you for your support and assistance."
Response time4 hrs
Response rate91%
4 neighbors recently requested a quote
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 Chester, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"The techs were professional, friendly and knowledgeable. My boiler needed some work and Sync Mechanical was a God send. They kept my home nice and toasty. I've wanted central air installed in my home for quite sometime, and hiring Sync Mechanical was a no brainer. The process was explained to me in full detail and they answered every question I had. I'd recommend Sync Mechanical to anyone. Great work!"
Heating and air conditioning equipment replacement
Heating and air conditioning equipment replacement
Additional Photos
Additional Photos
Additional Photos

+5

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

Serving Chester, NY and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

"We were experiencing major issues with our central a/c unit until we got All Bases involved. Frank and his team are professional, extremely knowledgeable, and honest. Prompt response and accurate billing are also things you can count on when working with All Bases Covered. I highly recommend contacting them if you are in need of a reliable and reputable HVAC expert."
Response time6 hrs
9 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for T. Webber Plumbing, Heating, Air & Electric
T. Webber Plumbing, Heating, Air & Electric
4.0(
204
)
Central A/C - Install

Serving Chester, NY and surrounding areas

Approved (Corporate)

In business since 1987

Free estimates

Warranties offered

"They delivered everything they promised. Their crew stayed late to get the job done in one day. They went way above expectations. Enjoying our central air !!!"
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+1

Response time4 hrs
14 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for D Rohde Home Services
D Rohde Home Services
4.6(
471
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+2 more

Serving Chester, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Sometimes you just get lucky. We got super lucky when we hired D. Rohde to fix our A/C. Our technician Mike A. showed up with a helper/trainee, explained the estimate fees and then went to work. In less than 10 minutes he was able to identify the defective part, return to the truck for a new replacement part, and then install the new item. In under 30 minutes our main central A/C was back up and running. The second (upstairs) central air unit took another 10 minutes to diagnose and then about 40 minutes of grueling work in a super-hot attic to drain out the overflow tray, cut, blow-out the drain line, and repair the drain. Once drained, the unit is again working perfectly. It is great when a technician shows up and really is an expert. Mike A. is such an expert and also extremely friendly. Brandon, the assistant/trainee was also great and someday will make a great technician using all the knowledge learned from Mike's expert tutelage. I will recommend these guys to everyone I meet."
Mitsubishi Hyper heat (Low Temp) Multi Head Heat Pump
Additional Photos
Mitsubishi Mini Split
Mitsubishi Mini Split
Additional Photos

+22

Response time11 hrs
Response rate100%
55 neighbors recently requested a quote
Avatar for Polar Plumbing, Heating, & Air Conditioning
Polar Plumbing, Heating, & Air Conditioning
4.7(
132
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Chester, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Best decision ever made choosing Polar Plumbing, Heating and Air Conditioning to install a new Central A/C system as well as a new Heat Pump system. Cole, Dave, and Will were not only excellent at what they did, they were also friendly, courteous, knowledgeable, and very patient while answering our many questions. We were so impressed with them that we have already contracted with them to do another job for us in another week. Look no further. This is the company you want to do business with!"
Jared and Our New Polar Partner
John and Mike After Picture
BEFORE - Leaking Under the Sink
AFTER - Fixed by your Polar Professionals
Indoor Face Unit 2

+8

Response time12 hrs
Response rate97%
254 neighbors recently requested a quote
Avatar for Parker Plumbing & Electric
Parker Plumbing & Electric
4.9(
38
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Chester, NY and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"I was extremely happy with the service. Nate Parker returned the call quickly and was there early the next morning to install the new water heater. He even verified the unit before and after installation via text pics as I was in another state."
Recommended by100%of homeowners
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FAQs for air conditioning projects in Chester, 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 Chester, NY homeowners’ guide to air conditioning services

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