
Serving Fishers Island, NY and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Excellent service,knowledgeable,fast,reasonable price, I highly recommend to anyone that needs HVAC services."





+1


Serving Fishers Island, NY and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Excellent service,knowledgeable,fast,reasonable price, I highly recommend to anyone that needs HVAC services."





+1
Serving Fishers Island, NY and surrounding areas
Approved
In business since 1992
Offers commercial services
Customers say: Quick response
"-came on time - curteous service Answer all question Discussed proble with ac system Duscussed reasonal replacement Curtesy check other ac unit for tune up Through in doing job Checked amp usage of ac Checked wire securely Remove old unit Clean up after job done No argument as reasonable offer Overall satisfied service Would recommand to use again for air condition service"

Serving Fishers Island, NY and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Excellent service. Now have plenty of cool air. Thank you Jason!"





+14

Serving Fishers Island, NY and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"I hired the SP and bought a heater/air conditioner and I paid him $500 deposit. He wired the garage after I paid him $650. He has not delivered the heater/ac unit. He did not wire the 240 volt line into garage. The track lighting and one outlet do not work. He stated he would come back on 2 different times and never did. He will not return calls or texts. He never put the cover on the outside outlet either."




Serving Fishers Island, NY and surrounding areas
Approved
In business since 2012
Free estimates
Customers say: Quick response
Long Island HVAC Inc., where service meets integrity. We are the company that treats you right even after the work is completed. Contact us for a free estimate! \n\nWith so many contractor companies to choose from choose the one that was built on the belief system of integrity. We know that one of the most important aspects of your home is the quality and performance of your heating and cooling system. Whether during the hot-humid summer or the bitter-cold winter, making sure that the inside of your home stays at a constant, comfortable temperature is of paramount importance. It is our goal to provide all of our customers with the courteous attention they deserve, any time of the day, every day of the year. Long Island HVAC, Inc. is gearing up for winter. Contact us for a free Heating estimate today!\n




Serving Fishers Island, NY and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
\nNeversweat Property Management specializes in the care and maintenance of properties in the picturesque East End of Long Island. Our dedicated team offers a comprehensive range of services, including property management, seasonal house care, and handyman repairs. With a passion for excellence and a commitment to property owners, we ensure that each property thrives, allowing our clients to enjoy peace of mind and the full experience of East End living. At Neversweat, we take care of your property as if it were our own, making your investment our responsibility.\n





+13
Serving Fishers Island, NY and surrounding areas
Approved
In business since 2009
Free estimates
Warranties offered
"Exelent installation of the Navien heater system. Also great maintenance service on a oil heater system . Profesional Service."





+10

Serving Fishers Island, NY and surrounding areas
In business since 1960
Credit card accepted
"I am very happy with Mikes Air Conditioning. Here it is JULY and I while in the middle of doing some renovations to my home, I noticed the AC wasn't working the way it should be. I contacted Mike's (fearing the worst) and they sent out a service technician who was able to repair the system for a reasonable cost and buy me some more time before I have to replace the entire system. I had some minor work completed and the freon topped off and now I'm cool and comfy! Considering all of the expenses with renovating I was very happy to not have a high repair bill. Mikes was efficient, conscientious and professional and they completed the job on time and for a reasonable cost. I recommend them for AC repair as well as installation of new units. When I'm able to replace my system, I'll be calling Mikes Air Conditioning to do the job. Building relationships and getting repeat business should be the goal of any business. I'm glad to see that Mike's takes customer service seriously.
"





+1
Serving Fishers Island, NY and surrounding areas
In business since 2006
Free estimates
Emergency services offered
"Central air system checked out OK. Unit was installed 6 years ago but never had maintenance service.
Frank was courteous and helpful. After checking system he gave info on care and maintenance which
I was not aware of - such as to look for ice formation at key points. He took time to answer questions
and to offer advice. Did not look to do any unneeded repairs.
"
Serving Fishers Island, NY and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"My experience with Amtech was great. The technician was right on time and very punctual. He explained the issues to me in a way that I could understand them. I would definitely recommend Amtech if you have an air conditioning or a heating issue."





+81
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.
From average costs to expert advice, get all the answers you need to get your job done.

Use this guide to budget for appliance installation costs based on factors such as appliance type, installation complexity, labor rates, and more.

Explore how factors such as materials, local labor rates, and the type of damage affect the cost to repair a burst pipe.

Use this guide to learn how much rebar costs per foot so you can budget for your next big home improvement project.

Discover how factors such as linear footage, local labor rates, and trim type affect the total cost of painting baseboards.

Learn how much cat or dog door installation costs based on factors like the door size, material, location, and added features.

Discover how much an electric furnace costs based on factors such as unit size, local labor rates, electrical upgrades, and ductwork condition.