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Find Air conditioning pros in Middletown

Avatar for MSD Heating & Cooling
MSD Heating & Cooling
4.9(
74
)

Serving Middletown, NY and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Ali came over to our home when we called with a concern of the air flow in our central air conditioning system. He checked the return, the air flow, the temperature at all of the vents, and the entire system. It had more to do with the age of the system and gave us suggestions on how a different filter could increase the air flow. He did all of this and refused to take any money for his time. He is a true honest professional and someone that we would recommend to everyone."
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+1

3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Sync Mechanical, Inc.
Sync Mechanical, Inc.
5.0(
20
)

Serving Middletown, 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
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+5

8 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Hudson Valley HVAC
Hudson Valley HVAC
4.7(
66
)

Serving Middletown, NY and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

"They are very professional and pay attention to the small details. They left my house in great condition when they were done.I highly recommend them and will continue to use them for service in the future."
Delarm Install
Ceiling register
Condensing unit
Condensing boiler installation
Condensing boiler installation

+5

Response time7 hrs
Recommended by94%of homeowners
Avatar for Reveal Air
Reveal Air
5.0(
5
)

Serving Middletown, NY and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

With 15 years of experience, Reveal Air is committed to delivering reliable, high-quality HVAC services with professionalism and care. We specialize in heating, cooling, maintenance, repairs, and system installations for residential and commercial customers, always focused on comfort, efficiency, and long-term performance. Our team takes pride in honest communication, dependable service, and expert workmanship on every project, no matter the size. At Reveal Air, customer satisfaction and quality work are at the heart of everything we do, and we look forward to earning your trust and business.

Hvac install
3 neighbors recently requested a quote
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)

Serving Middletown, NY and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"There was a snag at the beginning when they realized, after beginning to dig, that the AC unit was on top of the oil tank and they'd have to call someone in to move it before digging could continue. That delayed things a few days, but thereafter they did a good job of digging and were very careful with our trees. They also took care not to ruin the lawn with the machinery. The new tank and heater were quickly put in the basement with no problems."
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Response time6 days
20 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for All Bases Covered Mechanical
All Bases Covered Mechanical
4.6(
37
)

Serving Middletown, 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
18 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Advanced Professional Management, LLC
Advanced Professional Management, LLC
4.2(
937
)

Serving Middletown, NY and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"Advanced Professionals was very prompt in sending someone over to our office to assess the issues with our Air Conditioning unit. It was extremely hot weather and having an office full of doctors and staff was unnerving and frustrating. They were able to accommodate us right away and sent over their technician Rabi. He was very knowable and extremely helpful in resolving the issue. He was able to get us back up and running. He was very thorough and took his time to explain exactly what the issue was and gave recommendations on how to avoid this problem in the future. We are very confident in the service provided and will continue to use Advanced Professionals for any future services needed."
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+33

Response time12 hrs
Response rate96%
8 neighbors recently requested a quote
Avatar for Polar Plumbing, Heating, & Air Conditioning
Polar Plumbing, Heating, & Air Conditioning
4.7(
129
)

Serving Middletown, 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 rate96%
284 neighbors recently requested a quote
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FAQs for air conditioning projects in Middletown, 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 Middletown, NY homeowners’ guide to air conditioning services

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