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Top-Rated Air conditioning pros in Monsey - Updated Nov 2026

Avatar for RB Refrigeration, LLC
RB Refrigeration, LLC
5.0(
9
)
Central A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Monsey, NY and surrounding areas

Approved

In business since 2002

Free estimates

Small jobs welcome

Rodney Bravo is a NATE Certified Technician.NATE is the nation's largest nonprofit certification organization for heating, ventilation, air conditioning and refrigeration (HVACR) technicians. \nBut "Bravo" isn't just his name: you too will exclaim an operatic "bravo!" when he and his team diagnose, service and repair your heating, ventilation, air conditioning and /or refrigeration system(s) (HVAC/R). \n \nBravo sees your system from a bird's eye view. He zeros-in on issues many other companies and technicians cannot. \n \n \n \nNever a "parts-changer," Rodney Bravo and his team-members inform you on the "how and why" of your system; why it may not be performing optimally, and providing you with repair and/or maintenance options suitable for any reasonable budget. \nRare is the occasion that you will find he and his team recommending a major replacement of parts. If that occurs, you will be helped to understand why—empowering you to make the best decision as his valued customer.

Avatar for Eastern Air HVAC Solutions LLC
Eastern Air HVAC Solutions LLC
5.0(
8
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Monsey, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \nCall us today you'll be pleased you did. Thank you \n

One on mini split install
One on mini split install
One on mini split install
One on mini split install
One on mini split install

+3

4 neighbors recently requested a quote
Avatar for Comfort Air heating and Cooling, LLC
Comfort Air heating and Cooling, LLC
5.0(
3
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Monsey, NY and surrounding areas

Approved

In business since 2020

Customers say: Quick response

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Response time1 hour
Recommended by100%of homeowners
Avatar for Revive Cooling
Revive Cooling
5.0(
7
)
Ductless Mini-split A/C - Install or Replace

Serving Monsey, NY and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

Revive Cooling is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers? interests and make their concerns the basis of our business. Please give us a call today!

Response time2 hrs
Response rate98%
15 neighbors recently requested a quote
Avatar for RS Mechanical Services, INC
RS Mechanical Services, INC
4.0(
9
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Monsey, NY and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Ariel and crew were very prompt and detailed with what they were going to do with the boiler project. We had a really outdated unit that never could heat up the entire house (we have a basement, 2 floors, and an attic). Ariel was very familiar with the unit we had and what we needed in order to get heat throughout the entire house. He recommended getting a new boiler, and then replacing a valve and a pipe so that the heat would have enough pressure to circulate throughout the entire house. Im happy to report that we have heat throughout, with the exception of a few problem radiators that would need an additional part to be installed so that air can be expelled from them. We are still in the monitoring phase, but I'm satisfied with the results thus far. I will report back to this review with an update in the upcoming weeks."
Response time1 day
Response rate100%
Recommended by42%of homeowners
Avatar for DYETT HVAC PRO CORP
DYETT HVAC PRO CORP
New to Angi
Window A/C Unit - Service or Relocate

Serving Monsey, 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

Avatar for Nick Ross
Nick Ross
5.0(
1
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+2 more

Serving Monsey, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

Established in 2019, F&N specializes in central Air conditioning and heating systems as well as furnaces and hot water heaters. We also do general handyman work such as interior painting, sheetrock, light trim work, assembly furniture + installations, light exterior painting such as deck painting/staining or concrete (foundation) painting.

Painted stairway
Painted stairway
Air handler replacement
Response time1 day
Recommended by100%of homeowners
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FAQs for air conditioning projects in Monsey, 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 Monsey, NY homeowners’ guide to air conditioning services

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