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Find Window a/c unit installers in Valley Stream

Smart HVAC

105-24 64th Road Apt 3P
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Smart HVAC

105-24 64th Road Apt 3P
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that 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. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

We take great pride in our experience, expertise, quality, and customer service that 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. Our reputation is based on service, safety, and quality, regardless of how large or small the job.


Avatar for Chapman Bros. Plumbing, Heating and Air Conditioning

Chapman Bros. Plumbing, Heating and Air Conditioning

36 North Ave E
4.38(
195
)
Approved Pro

Chapman Bros. Plumbing, Heating and Air Conditioning

36 North Ave E
4.38(
195
)
Approved Pro
Customers say: Quality work
734 local quotes requested
93 years of experience

Headed by master plumbers, William Schinestuhl and Tom Swick, Chapman Brothers continues a long tradition of plumbing, heating and cooling service in the Union, Essex, and Middlesex county area. Originally founded in 1932, Chapman Brothers is one the longest running plumbing and heating companies in New Jersey. With a highly trained staff representing more than 150 years experience, Chapman Brothers has over 5000 customers in the area that can attest to the technical abilities and customer service skills of its trained technicians and staff. NJ Plumbing License #6073 William Schinestuhl – NJ Plumbing License #6848 Thomas Swick. Additional DBA - New Jersey Plumbing & Heating Inc. Award winning. Senior Discount up to $200 off. Cannot combine w/other offers.

"$350 for 30 minutes of service. Never again."

Brian S on September 2021

Headed by master plumbers, William Schinestuhl and Tom Swick, Chapman Brothers continues a long tradition of plumbing, heating and cooling service in the Union, Essex, and Middlesex county area. Originally founded in 1932, Chapman Brothers is one the longest running plumbing and heating companies in New Jersey. With a highly trained staff representing more than 150 years experience, Chapman Brothers has over 5000 customers in the area that can attest to the technical abilities and customer service skills of its trained technicians and staff. NJ Plumbing License #6073 William Schinestuhl – NJ Plumbing License #6848 Thomas Swick. Additional DBA - New Jersey Plumbing & Heating Inc. Award winning. Senior Discount up to $200 off. Cannot combine w/other offers.

"$350 for 30 minutes of service. Never again."

Brian S on September 2021


Avatar for Ryan & Company

Ryan & Company

44 Abbett Ave
4.48(
64
)
Approved Pro

Ryan & Company

44 Abbett Ave
4.48(
64
)
Approved Pro
Customers say: Super punctual
821 local quotes requested
76 years of experience

We are a Family owned & operated business. Ryan & Co.,Inc. is a full service Plumbing, Heating and Cooling repair and installation company established in 1949 with a genuine commitment to professional, affordable & personalized service.

"Great job guys. Lovely working with them"

Robert H on July 2024

We are a Family owned & operated business. Ryan & Co.,Inc. is a full service Plumbing, Heating and Cooling repair and installation company established in 1949 with a genuine commitment to professional, affordable & personalized service.

"Great job guys. Lovely working with them"

Robert H on July 2024


Avatar for Cardonas Home Improvements

Cardonas Home Improvements

2767 Academy St
5.00(
10
)
Approved Pro

Cardonas Home Improvements

2767 Academy St
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
185 local quotes requested

Family owned business with over 20 years of experience. Skill carpenter, plumber, electric, tile, windows/doors.

"Jon was awesome, highly recommend, very professional and did a wonderful job! Would definitely hire again!"

Josephine C on July 2025

Family owned business with over 20 years of experience. Skill carpenter, plumber, electric, tile, windows/doors.

"Jon was awesome, highly recommend, very professional and did a wonderful job! Would definitely hire again!"

Josephine C on July 2025


RVM Heating & Air Conditioning

48 Heyward St
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

RVM Heating & Air Conditioning

48 Heyward St
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
1170 local quotes requested
5 years of experience

With over 5 years of experience, RVM Heating & Air Conditioning is committed to excellence 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. Call us today! Free Estimates!

With over 5 years of experience, RVM Heating & Air Conditioning is committed to excellence 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. Call us today! Free Estimates!


Avatar for Universe Home Services

Universe Home Services

3782 Merrick Rd
4.53(
444
)
Approved Pro

Universe Home Services

3782 Merrick Rd
4.53(
444
)
Approved Pro
Customers say: Super punctual
3134 local quotes requested
71 years of experience

Since 1954, Universe Home Services has been proudly serving the Nassau County community and customers throughout the entire region. With Universe Home Services, one call solves it all! Their highly trained technicians offer everything from heating and air conditioning to plumbing to appliance repair and electrical services on Long Island and beyond. Whether you’re dealing with an inefficient heating system, a noisy air conditioner, clogged toilet, broken dishwasher, or outdated electrical service panel, you can get the fast, affordable service you need with Universe Home Services. They go above and beyond to ensure that you’re completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations. As a family owned and operated company, Universe Home Services believes in top-quality customer service. They always treat you and your property with respect, working quickly, cleanly, and efficiently to minimize your inconvenience and leave your home in pristine condition. With more than 60 years of experience under their belt, and a commitment to unmatched quality, honesty, and expertise, Universe Home Services is the trusted name for heating, air conditioning, electrical, plumbing, and appliance repair on Long Island and beyond! Call today!

"This was the worst experience i have ever had with a company. They came and damaged my house and kept us without AC for days. They admitted to the extensive damage and went weeks before attempting to repair it. The services were never fully completed and they were paid over 90% of the job. I disputed the last 10% and provided overwhelming evidence of their negligence. And after a year their last ditch effort was to send collections letters. Don't walk, RUN from this company. I will provide pics and my my experience to anyone who is planning on using this company. Used to be family owned and was amazing. Second they sold it went downhill fast."

Marshall R on June 2025

Since 1954, Universe Home Services has been proudly serving the Nassau County community and customers throughout the entire region. With Universe Home Services, one call solves it all! Their highly trained technicians offer everything from heating and air conditioning to plumbing to appliance repair and electrical services on Long Island and beyond. Whether you’re dealing with an inefficient heating system, a noisy air conditioner, clogged toilet, broken dishwasher, or outdated electrical service panel, you can get the fast, affordable service you need with Universe Home Services. They go above and beyond to ensure that you’re completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations. As a family owned and operated company, Universe Home Services believes in top-quality customer service. They always treat you and your property with respect, working quickly, cleanly, and efficiently to minimize your inconvenience and leave your home in pristine condition. With more than 60 years of experience under their belt, and a commitment to unmatched quality, honesty, and expertise, Universe Home Services is the trusted name for heating, air conditioning, electrical, plumbing, and appliance repair on Long Island and beyond! Call today!

"This was the worst experience i have ever had with a company. They came and damaged my house and kept us without AC for days. They admitted to the extensive damage and went weeks before attempting to repair it. The services were never fully completed and they were paid over 90% of the job. I disputed the last 10% and provided overwhelming evidence of their negligence. And after a year their last ditch effort was to send collections letters. Don't walk, RUN from this company. I will provide pics and my my experience to anyone who is planning on using this company. Used to be family owned and was amazing. Second they sold it went downhill fast."

Marshall R on June 2025


Avatar for Petro Home Services

Petro Home Services

650 Knowles Ave
4.44(
98
)
Approved Pro

Petro Home Services

650 Knowles Ave
4.44(
98
)
Approved Pro
Customers say: True professional
8650 local quotes requested
122 years of experience

With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!

"Worst service I’ve ever have experienced. They wanted to sell me the product, never told me that there was an early termination fee and another penalty for an initial offer they gave me. Had double charges every month, once for the oil they provided (which they never told me they were going to provide before coming. They just came without my knowledge and then I find a high amount bill) and another for an “automatic payment” for 500 that they never could explain. The didn’t even fix this issue and it kept happening every month even after I cancelled the service. Then having to call them is a hastié for the refund of the 500. Stay away of this company"

Axel R on January 2023

With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!

"Worst service I’ve ever have experienced. They wanted to sell me the product, never told me that there was an early termination fee and another penalty for an initial offer they gave me. Had double charges every month, once for the oil they provided (which they never told me they were going to provide before coming. They just came without my knowledge and then I find a high amount bill) and another for an “automatic payment” for 500 that they never could explain. The didn’t even fix this issue and it kept happening every month even after I cancelled the service. Then having to call them is a hastié for the refund of the 500. Stay away of this company"

Axel R on January 2023


Avatar for MSD Heating & Cooling

MSD Heating & Cooling

3 Champlin Ave
4.85(
73
)
Approved Pro

MSD Heating & Cooling

3 Champlin Ave
4.85(
73
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
1711 local quotes requested

NOTE I M SORRY FOR ALL , WE NOT DOING ANY TYPE OF PLUMBING, WORK. OIL FURNACE,OIL BOILER , OIL HOT WATER HEATER, WE ARE DOING GAS FURNACE, AND HEAT PUMP SYSTEM HEATING AND AIR CONDITIONING.THAT'S ALL , WE DONT DO BASEBOARD, RADIANT,ANY OIL APPLIANCE OR PLUMBING WORK . THANKS FOR UNDERSTANDING. MSD Heating and Cooling is now offering free estimates for all AC replacements and new installations. We have been in the business for over 18 years and we've been lucky enough to learn a thing or two over those years. We've even worked hard to make sure that our staff knows the most up-to-date information about all of your heating and cooling needs. Keeping you cool and warm is our goal!

"Reasonable price great work friendly and very clean staff"

Huseyin a on May 2022

NOTE I M SORRY FOR ALL , WE NOT DOING ANY TYPE OF PLUMBING, WORK. OIL FURNACE,OIL BOILER , OIL HOT WATER HEATER, WE ARE DOING GAS FURNACE, AND HEAT PUMP SYSTEM HEATING AND AIR CONDITIONING.THAT'S ALL , WE DONT DO BASEBOARD, RADIANT,ANY OIL APPLIANCE OR PLUMBING WORK . THANKS FOR UNDERSTANDING. MSD Heating and Cooling is now offering free estimates for all AC replacements and new installations. We have been in the business for over 18 years and we've been lucky enough to learn a thing or two over those years. We've even worked hard to make sure that our staff knows the most up-to-date information about all of your heating and cooling needs. Keeping you cool and warm is our goal!

"Reasonable price great work friendly and very clean staff"

Huseyin a on May 2022


Avatar for Mr. Handyman of Nassau County

Mr. Handyman of Nassau County

-
4.58(
204
)
Approved Pro

Mr. Handyman of Nassau County

-
4.58(
204
)
Approved Pro
Customers say: Quality work
1424 local quotes requested
22 years of experience

Busy schedules make both major and minor home repairs hard to get to. Now your growing "To Do" list looks overwhelming and unmanageable. One call to Mr. Handyman solves all your home repair headaches.

"Very good. Ty"

Christopher B on August 2025

Busy schedules make both major and minor home repairs hard to get to. Now your growing "To Do" list looks overwhelming and unmanageable. One call to Mr. Handyman solves all your home repair headaches.

"Very good. Ty"

Christopher B on August 2025


Avatar for 212 HVAC

212 HVAC

300 Morgan Ave
4.59(
80
)
Approved Pro

212 HVAC

300 Morgan Ave
4.59(
80
)
Approved Pro
Customers say: True professional
1271 local quotes requested
12 years of experience

212 HVAC is the preferred service provider for both commercial and residential services. If you need to make sure that your heating and air conditioning is always operating at optimum capacity, give the reliable and reputable services of 212 HVAC a call. In NYC, air conditioning maintenance is also performed by the talented team of service technicians at 212 HVAC. Keeping your furnace in good condition is important to its functionality. If you need any type of heating repair and installation, Manhattan residents will tell you that the best service provider for the job is 212 HVAC. This is because we take our time to get the job done right on our initial visit. Your furnace needs can be taken care of at 212 HVAC at a rate you can afford. If you are actively seeking the services of someone to handle your HVAC repair and installation, New York City businesses and homeowners depend on the services of 212 HVAC. 212 HVAC offers heating and air conditioning services at affordable prices. We can work just about any budget type to provide you with the services that you need at 212 HVAC. Although there are plenty of Manhattan HVAC repair and installation services, the one preferred over the others is 212 HVAC. Find out why we are the preferred service in nyc by calling on us for all of your many HVAC service needs. Allergies are no fun and they can be a lot worse when you have a dirty air duct. When you need air duct cleaning, Manhattan homeowners will often recommend the services of the top rated HVAC service in NYC, 212 HVAC. We inspect your system to make sure we clean everything from the drip pan to the coils. You'll be breathing fresh air again before you know it.

"I've been using 212 HVAC now for a good 4 years. I've always been happy with their services. I find them lovely to deal with. They do our regular cleanings and have replaced a faulty filter for me. I trust them with my building."

Brian C on September 2025

212 HVAC is the preferred service provider for both commercial and residential services. If you need to make sure that your heating and air conditioning is always operating at optimum capacity, give the reliable and reputable services of 212 HVAC a call. In NYC, air conditioning maintenance is also performed by the talented team of service technicians at 212 HVAC. Keeping your furnace in good condition is important to its functionality. If you need any type of heating repair and installation, Manhattan residents will tell you that the best service provider for the job is 212 HVAC. This is because we take our time to get the job done right on our initial visit. Your furnace needs can be taken care of at 212 HVAC at a rate you can afford. If you are actively seeking the services of someone to handle your HVAC repair and installation, New York City businesses and homeowners depend on the services of 212 HVAC. 212 HVAC offers heating and air conditioning services at affordable prices. We can work just about any budget type to provide you with the services that you need at 212 HVAC. Although there are plenty of Manhattan HVAC repair and installation services, the one preferred over the others is 212 HVAC. Find out why we are the preferred service in nyc by calling on us for all of your many HVAC service needs. Allergies are no fun and they can be a lot worse when you have a dirty air duct. When you need air duct cleaning, Manhattan homeowners will often recommend the services of the top rated HVAC service in NYC, 212 HVAC. We inspect your system to make sure we clean everything from the drip pan to the coils. You'll be breathing fresh air again before you know it.

"I've been using 212 HVAC now for a good 4 years. I've always been happy with their services. I find them lovely to deal with. They do our regular cleanings and have replaced a faulty filter for me. I trust them with my building."

Brian C on September 2025

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FAQs for window a/c unit installation projects in Valley Stream, 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 Valley Stream, 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.

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