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Find Window a/c unit installers in Brookhaven

Avatar for Ram Voltage

Ram Voltage

111 College Rd Apt 3N
5.00(
4
)
•Approved Pro

Ram Voltage

111 College Rd Apt 3N
5.00(
4
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
32 local quotes requested

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from the start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Randy is an amazing electrician and handyman. He is very responsive, professional, detail oriented, hard working and provides very reasonable pricing. He has helped us with many different projects in our house from installing new outlets, door bell, electric car charger, water filtration system to putting furniture together, installing light fixtures and hanging TVs and artwork. He really can do it all. He is also very trustworthy. I highly recommend him for any of your electrical or home needs."

Kelly J on October 2023

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from the start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Randy is an amazing electrician and handyman. He is very responsive, professional, detail oriented, hard working and provides very reasonable pricing. He has helped us with many different projects in our house from installing new outlets, door bell, electric car charger, water filtration system to putting furniture together, installing light fixtures and hanging TVs and artwork. He really can do it all. He is also very trustworthy. I highly recommend him for any of your electrical or home needs."

Kelly J on October 2023

Avatar for Premier Services

Premier Services

31 Blueprint Rd.
4.27(
11
)
•Approved Pro

Premier Services

31 Blueprint Rd.
4.27(
11
)
•Approved Pro
Customers say: Terrific value
150 local quotes requested
15 years of experience

Let Premier Services take care of all your home repair needs. We’ve been doing home renovation and construction for over 30 years and are ready to help you now. Please give us a call so we can get your home back on track. I’m fast and very good at communicating so don’t hesitate to call me! -Flooring -Doors & Windows -Painting -Carpentry -Drywall -Tile -Mechanical

"Beware of Brian Hoffman, DBA “Premier Services”. I agree with all the negative reviews here - I had the same experience. He did a bathroom project for me October ‘24. He did a poor job, including an improperly installed toilet that was leaking under the floor. He agreed by text message to a $300 refund in Nov. ’24, but still hasn’t paid as of the end of July ’25, even after losing in Small Claims Court. He uses multiple addresses in various LI towns and won’t tell you his actual current address. The one listed on Angi is a street that does not even exist. Now he won’t respond to texts or phone calls."

Turhan C on July 2025

Let Premier Services take care of all your home repair needs. We’ve been doing home renovation and construction for over 30 years and are ready to help you now. Please give us a call so we can get your home back on track. I’m fast and very good at communicating so don’t hesitate to call me! -Flooring -Doors & Windows -Painting -Carpentry -Drywall -Tile -Mechanical

"Beware of Brian Hoffman, DBA “Premier Services”. I agree with all the negative reviews here - I had the same experience. He did a bathroom project for me October ‘24. He did a poor job, including an improperly installed toilet that was leaking under the floor. He agreed by text message to a $300 refund in Nov. ’24, but still hasn’t paid as of the end of July ’25, even after losing in Small Claims Court. He uses multiple addresses in various LI towns and won’t tell you his actual current address. The one listed on Angi is a street that does not even exist. Now he won’t respond to texts or phone calls."

Turhan C on July 2025

Avatar for Mike’s Amazing Maintenance

Mike’s Amazing Maintenance

3.00(
2
)
•Approved Pro

Mike’s Amazing Maintenance

3.00(
2
)
•Approved Pro
Customers say: Quick response
53 local quotes requested
2 years of experience

Over 20 years of experience doing home maintenance. My specialities include: painting, woodwork, demolition and general home repairs. I work with every customer to ensure they are satisfied with every job!

"Overall, careless and sloppy. He had one guy that was dependable but he was constantly pulled to work at other locations. As result, my projects were put on hold. Mike tried to complete the jobs himself but simply made things worse. Had to find someone else to the job and clean up his mess. Not worth hiring. Do yourself a favor, save time and money and find someone else."

Trisha M on October 2025

Over 20 years of experience doing home maintenance. My specialities include: painting, woodwork, demolition and general home repairs. I work with every customer to ensure they are satisfied with every job!

"Overall, careless and sloppy. He had one guy that was dependable but he was constantly pulled to work at other locations. As result, my projects were put on hold. Mike tried to complete the jobs himself but simply made things worse. Had to find someone else to the job and clean up his mess. Not worth hiring. Do yourself a favor, save time and money and find someone else."

Trisha M on October 2025

Avatar for Natural Breeze LLC.

Natural Breeze LLC.

5.00(
8
)
•Approved Pro

Natural Breeze LLC.

5.00(
8
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
383 local quotes requested

Heating and A/C business is locally owned and operated. We feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today! 631-652-8910

"He was great . Found the problem right away. Was very affordable. Would use him again"

Evelyn C on October 2025

Heating and A/C business is locally owned and operated. We feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today! 631-652-8910

"He was great . Found the problem right away. Was very affordable. Would use him again"

Evelyn C on October 2025

Avatar for Seppis sons irrigation

Seppis sons irrigation

15 Paul Drive
5.00(
8
)
•Approved Pro

Seppis sons irrigation

15 Paul Drive
5.00(
8
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
174 local quotes requested

We specialize in lawn irrigation and sprinkler systems! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Professional service was performed punctual and with care. I recommend for future service!"

Michael H on October 2025

We specialize in lawn irrigation and sprinkler systems! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Professional service was performed punctual and with care. I recommend for future service!"

Michael H on October 2025

Avatar for JB Comfort Heat and Air Conditions

JB Comfort Heat and Air Conditions

4.80(
40
)
•Approved Pro

JB Comfort Heat and Air Conditions

4.80(
40
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
1083 local quotes requested

I’m a US veteran that continue serving to the community by providing the best service in home repairs. I’m honest man if I can’t do, it I will tell you on the spot. I can fix many things; plumbing, Electrical issues, Decks, heating and Air conditioner, Power washing, Roof patching., Fences repair and install. Text me for free estimates!!

"Joe is so helpful and easy to work with! Glad to have met him, will be using his services moving forward."

Taryn P on October 2025

I’m a US veteran that continue serving to the community by providing the best service in home repairs. I’m honest man if I can’t do, it I will tell you on the spot. I can fix many things; plumbing, Electrical issues, Decks, heating and Air conditioner, Power washing, Roof patching., Fences repair and install. Text me for free estimates!!

"Joe is so helpful and easy to work with! Glad to have met him, will be using his services moving forward."

Taryn P on October 2025

Avatar for KS Mechanical Services

KS Mechanical Services

481 Johnson Ave
4.67(
12
)
•Approved Pro

KS Mechanical Services

481 Johnson Ave
4.67(
12
)
•Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
465 local quotes requested

At KS Mechanical Services we take great pride in our experience, expertise, quality and customer service we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. KS Mechanical's expertly trained staff will work with you to design new systems for your home or office to keep within your budget. Our reputation is based on service, safety and quality, regardless of how large or small the job. **10% SENIOR CITIZEN DISCOUNT **FREE ESTIMATES FOR NEW INSTALLATIONS AND REPLACEMENTS **FINANCING AVAILABLE

"Excellent! Exuded confidence a dedication.Lance did a great job. Very kind as well."

Sarah P on May 2025

At KS Mechanical Services we take great pride in our experience, expertise, quality and customer service we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. KS Mechanical's expertly trained staff will work with you to design new systems for your home or office to keep within your budget. Our reputation is based on service, safety and quality, regardless of how large or small the job. **10% SENIOR CITIZEN DISCOUNT **FREE ESTIMATES FOR NEW INSTALLATIONS AND REPLACEMENTS **FINANCING AVAILABLE

"Excellent! Exuded confidence a dedication.Lance did a great job. Very kind as well."

Sarah P on May 2025

Avatar for Harli Comfort

Harli Comfort

Based In
5.00(
19
)
•Approved Pro

Harli Comfort

Based In
5.00(
19
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1531 local quotes requested

We are an owner operated Heating & A/C company. We offer installation, repair, and maintenance of various HVAC Systems. The company is staffed by experienced and knowledgeable professionals who are certified and licensed to perform these jobs.

"I will recommend this company to my friends and family."

Sheena L on October 2025

We are an owner operated Heating & A/C company. We offer installation, repair, and maintenance of various HVAC Systems. The company is staffed by experienced and knowledgeable professionals who are certified and licensed to perform these jobs.

"I will recommend this company to my friends and family."

Sheena L on October 2025

Avatar for Preferred Choice Cleaning Services

Preferred Choice Cleaning Services

25 Lincoln Rd
4.98(
293
)

Preferred Choice Cleaning Services

25 Lincoln Rd
4.98(
293
)
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Long Islands Premiere Family Owned & Operated Exterior Cleaning Company. We have been providing honest, reliable service to our neighbors on Long Island for over 24 years. Our highly trained team will not only provide great service, they will always be respectful to you, your family, your pets, your property and your neighbors. Look no further if you want to hire a company that delivers on what was promised to you and will exceed all of your expectations. Here at "Preferred Choice Cleaning Services" we do not expect or accept deposits or final payment until you are 100% thrilled with the services provided!

"Very pleased with this company. Professional, timely. Our home, porch, shed, and stairwell are sparkling. The two workers were polite and efficient and when I questioned why my office window looked like the soap was not rinsed he advised that they rinsed it twice (2nd story) and offered to clean it again. It is now perfect. This is a difficult window for us to access."

Kathy G on June 2024

Long Islands Premiere Family Owned & Operated Exterior Cleaning Company. We have been providing honest, reliable service to our neighbors on Long Island for over 24 years. Our highly trained team will not only provide great service, they will always be respectful to you, your family, your pets, your property and your neighbors. Look no further if you want to hire a company that delivers on what was promised to you and will exceed all of your expectations. Here at "Preferred Choice Cleaning Services" we do not expect or accept deposits or final payment until you are 100% thrilled with the services provided!

"Very pleased with this company. Professional, timely. Our home, porch, shed, and stairwell are sparkling. The two workers were polite and efficient and when I questioned why my office window looked like the soap was not rinsed he advised that they rinsed it twice (2nd story) and offered to clean it again. It is now perfect. This is a difficult window for us to access."

Kathy G on June 2024

A&M PAINTING

312 Halsey Street
No reviews yet

A&M PAINTING

312 Halsey Street
No reviews yet
26 years of experience

Home improvement

Home improvement

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FAQs for window a/c unit installation projects in Brookhaven, NY

Window AC units can use a significant amount of energy. These units use about 12 to 17 kilowatt-hours per day, significantly more than a refrigerator's one to 1.5 kilowatt-hours per day. To keep your energy costs down, run your window AC only when necessary, keep doors closed to contain the cool air, regularly clean filters and coils, and seal any gaps around the unit to prevent cold air from escaping.

Inexpensive air conditioner units are often not worth it. Low-cost products from popular brands like General Electric, LG, Whirlpool, or Frigidaire may be a reasonable investment. However, putting a small, budget-friendly unit in a large room wastes energy and shortens the life span of the AC since it has to draw more power and work much harder to cool the space. The unit will consume more energy and stress the motor and other internal parts, resulting in early breakdown and costly repairs.

The best deals on window AC units come during the fall when businesses slash prices to clear out old inventory. You can also speak with your local AC installer, who may get you a good deal on a window AC unit since they have access to trade pricing. You can also watch for discontinued products and flash sales in your area.

Window AC repair costs between $110 and $390, with most people paying around $250. Parts cost between $2 and $150, with the rest going toward labor, at around $30 per hour. The occasional one-off repair or a routine AC tuneup cost $75 to $200. Servicing can keep your AC running in good condition for several more years before you need to pay for a replacement unit.

Window AC units last eight to 10 years when installed and maintained correctly. High-quality models last up to 20 years with proper care and routine maintenance. The unit’s longevity depends on its construction quality, regular cleaning, and electrical safety inspections. Keeping the filters and coils clean and addressing minor repairs promptly extends its effective performance and ensures reliable cooling.

The Brookhaven, NY homeowners’ guide to window a/c unit installations

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

See all articles