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Find Central a/c installers in Nassau

John Ray & Sons

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Approved Pro

John Ray & Sons

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Approved Pro
121 years of experience
Free onsite estimate

We're dedicated to providing our clients with the very best in service, installation, and repair for your heating and cooling needs. We are a locally owned and operated company that values honesty and integrity. With over 100 years of industry experience, we specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results & look forward to building long-term relationships with our clients, and guarantee your satisfaction.

We're dedicated to providing our clients with the very best in service, installation, and repair for your heating and cooling needs. We are a locally owned and operated company that values honesty and integrity. With over 100 years of industry experience, we specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results & look forward to building long-term relationships with our clients, and guarantee your satisfaction.


Avatar for Crisafulli Bros. Home Services

Crisafulli Bros. Home Services

4.59(
61
)
Approved Pro

Crisafulli Bros. Home Services

4.59(
61
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
329 local quotes requested

At Crisafulli Bros., we provide expert plumbing, heating, cooling, and electrical services throughout Upstate New York. Since 1939 our technicians combine the craftsmanship you’d expect from a locally owned family business with the resources and knowledge available from a large national company to ensure your home is safe, comfortable and efficient.

"Technician Jordan Thomas was on time, professional, friendly. Performed furnace cleaning quickly and removed all replaced filters. Explained work performed. Work was done under a service contract so no charge."

Jim D on October 2024

At Crisafulli Bros., we provide expert plumbing, heating, cooling, and electrical services throughout Upstate New York. Since 1939 our technicians combine the craftsmanship you’d expect from a locally owned family business with the resources and knowledge available from a large national company to ensure your home is safe, comfortable and efficient.

"Technician Jordan Thomas was on time, professional, friendly. Performed furnace cleaning quickly and removed all replaced filters. Explained work performed. Work was done under a service contract so no charge."

Jim D on October 2024


Avatar for Crisafulli Bros. Home Services

Crisafulli Bros. Home Services

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Approved Pro

Crisafulli Bros. Home Services

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Approved Pro
41 local quotes requested
86 years of experience

For over 80 years, Crisafulli Bros. Plumbing & Heating Contractors, Inc. has provided plumbing, sewer and drain, heating and cooling design, installation, service, scheduled maintenance, and electrical services to our clientele. Founded in 1939, our company now spans three generations combining the pride and craftsmanship you expect from a locally owned and operated family business with the resources and knowledge available from a large national company. With a growing workforce and a fleet of vehicles driving around every upstate NY neighborhood, Crisafulli Bros. is one of the largest mechanical contracting companies in the Capital Region. Our vast resources and commitment to quality led to us being recognized as the Best of the Capital Region for over 16 straight years and named a Top Work Place. We have set the standard for plumbing, heating, cooling, and electrical craftsmanship in the region.

For over 80 years, Crisafulli Bros. Plumbing & Heating Contractors, Inc. has provided plumbing, sewer and drain, heating and cooling design, installation, service, scheduled maintenance, and electrical services to our clientele. Founded in 1939, our company now spans three generations combining the pride and craftsmanship you expect from a locally owned and operated family business with the resources and knowledge available from a large national company. With a growing workforce and a fleet of vehicles driving around every upstate NY neighborhood, Crisafulli Bros. is one of the largest mechanical contracting companies in the Capital Region. Our vast resources and commitment to quality led to us being recognized as the Best of the Capital Region for over 16 straight years and named a Top Work Place. We have set the standard for plumbing, heating, cooling, and electrical craftsmanship in the region.


Avatar for D Rohde Home Services

D Rohde Home Services

4.58(
452
)
Approved Pro

D Rohde Home Services

4.58(
452
)
Approved Pro
Customers say: Quality work
334 local quotes requested
15 years of experience

D. Rohde Home Services is a fully insured Home Service company that provides affordable top quality services to the Hudson Valley, including parts of Ulster, Dutchess, Columbia, Greene and Orange Counties. This family owned company has decades of experience and will always arrive at your home with a smile and with all of the tools and knowledge necessary to take care of any plumbing and heating problem, big or small. Bathroom or kitchen remodel? We do that too! We have no minimal trip charge and our pricing is designed to protect the consumer from being taken advantage of. We are there when you need us and will take care of your needs in the quickest, cleanest, and most professional way possible.

"I believe this was a scam. They arrived. There was almost a $300 estimate before starting the job estimate was never supplied blamed, getting a permit, which other plumber was able to get in less than a day never heard back until I complained still have not received an estimate play they did not wanna do the job and just took the money."

Frank M on August 2023

D. Rohde Home Services is a fully insured Home Service company that provides affordable top quality services to the Hudson Valley, including parts of Ulster, Dutchess, Columbia, Greene and Orange Counties. This family owned company has decades of experience and will always arrive at your home with a smile and with all of the tools and knowledge necessary to take care of any plumbing and heating problem, big or small. Bathroom or kitchen remodel? We do that too! We have no minimal trip charge and our pricing is designed to protect the consumer from being taken advantage of. We are there when you need us and will take care of your needs in the quickest, cleanest, and most professional way possible.

"I believe this was a scam. They arrived. There was almost a $300 estimate before starting the job estimate was never supplied blamed, getting a permit, which other plumber was able to get in less than a day never heard back until I complained still have not received an estimate play they did not wanna do the job and just took the money."

Frank M on August 2023


Avatar for Stream HVAC, LLC

Stream HVAC, LLC

4.97(
31
)
Approved Pro

Stream HVAC, LLC

4.97(
31
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
8 years of experience

Stream HVAC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Great experience"

Lori D on February 2025

Stream HVAC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Great experience"

Lori D on February 2025


Avatar for Adams Heating & Cooling Inc

Adams Heating & Cooling Inc

4.78(
205
)
Approved Pro

Adams Heating & Cooling Inc

4.78(
205
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
56 local quotes requested

Here at Adams Heating & Cooling, we believe in giving you the best quality product with the best quality service. Whether you're looking for a new furnace, repairs to that rattling AC, or ridding your air ducts of germs and debris, we've got you covered with cost-effective, energy-efficient solutions. Because we're family-owned and operated, Adams is dedicated to a different kind of doing business: Family thinking: We want to know how we can help you. Whether you're looking to repair or replace, a highly trained technician will talk with you about what you need for your home or office to find a real solution that lasts. Nothing short-term and nothing you don't need. Know what you're getting: At Adams, we want our customers to know exactly what they're buying. That's why we have an Education Room at our centrally located warehouse, where you can see and hear for yourself the difference our quality heating and cooling products will make. The service you deserve: Adams Heating & Cooling offers the best HVAC Services in the business. We offer service plans for a single visit, annual diagnostic, or seasonal, six-part inspections. We can tailor any plan to meet your needs and with our fully stocked warehouse and workshop, we can promise you'll never need to wait on a part. Peace of mind: Being part of a community means being there when your customers need you. That's why Adams has a 24-hour emergency line, so our customers know they can reach a real, live person, anytime, day or night.

"Great! Adams was very responsive to our problem and their service was fast, friendly and efficient all around."

Bruce W on November 2025

Here at Adams Heating & Cooling, we believe in giving you the best quality product with the best quality service. Whether you're looking for a new furnace, repairs to that rattling AC, or ridding your air ducts of germs and debris, we've got you covered with cost-effective, energy-efficient solutions. Because we're family-owned and operated, Adams is dedicated to a different kind of doing business: Family thinking: We want to know how we can help you. Whether you're looking to repair or replace, a highly trained technician will talk with you about what you need for your home or office to find a real solution that lasts. Nothing short-term and nothing you don't need. Know what you're getting: At Adams, we want our customers to know exactly what they're buying. That's why we have an Education Room at our centrally located warehouse, where you can see and hear for yourself the difference our quality heating and cooling products will make. The service you deserve: Adams Heating & Cooling offers the best HVAC Services in the business. We offer service plans for a single visit, annual diagnostic, or seasonal, six-part inspections. We can tailor any plan to meet your needs and with our fully stocked warehouse and workshop, we can promise you'll never need to wait on a part. Peace of mind: Being part of a community means being there when your customers need you. That's why Adams has a 24-hour emergency line, so our customers know they can reach a real, live person, anytime, day or night.

"Great! Adams was very responsive to our problem and their service was fast, friendly and efficient all around."

Bruce W on November 2025


"The process of replacing my furnace during the cold winter was very pleasant Jeremy started the job immediately and worked all night to make sure we had heat I highly recommend him"

Rob L on January 2020

Full service veteran owed heating and cooling company. We are ready to fulfill all of your needs to include increasing your energy efficiency of your home. 10% discount for veterans, active duty, and first responders.

"The process of replacing my furnace during the cold winter was very pleasant Jeremy started the job immediately and worked all night to make sure we had heat I highly recommend him"

Rob L on January 2020


Avatar for Adirondack Insulation And Home Repair

Adirondack Insulation And Home Repair

No reviews yet

Adirondack Insulation And Home Repair

No reviews yet
55 years of experience

Serving Montgomery, Fulton, Schoharie, Schenectady, and Saratoga counties for over 45 years.

Serving Montgomery, Fulton, Schoharie, Schenectady, and Saratoga counties for over 45 years.


Avatar for Auto Transport - United Freight Of America

Auto Transport - United Freight Of America

4.84(
920
)

Auto Transport - United Freight Of America

4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021


Bourque Mechanical Systems Inc

4.87(
105
)

Bourque Mechanical Systems Inc

4.87(
105
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Bourque Mechanical is family owned & operated since 1986!Our main gaol is to be honest with the customer..Give us a call for an estimate,for service or for a question and we will be happy to help you out! Award winning.

"Bourque service representatives are always prompt, efficient, careful to clean up and knowledgeable. i just had the most wonderful experience with Bourque Mechanical My Furnace People. and Shane Flint, owner.  On a Sunday, this long term customer  sent an email inquiry about my air conditioning unit not cooling; Shane not only answered my email  on a Sunday but came in person to check on Monday.  Shane checked everything, even told me how to order the filters online and replace them myself. After inspecting the furnace and all the vents indoors, turns out  the AC unit still works - "someone " had opened the outside switch cover pulled out the throttle handle and turned it off. i would love to have taken fingerprints !!!!! Didn't need a new AC unit -- my very lucky day. Plus, Shane  is an authority on the new frontier of mini splits and an experienced installer as I look to the future technology.--"

Gloria M on August 2025

Bourque Mechanical is family owned & operated since 1986!Our main gaol is to be honest with the customer..Give us a call for an estimate,for service or for a question and we will be happy to help you out! Award winning.

"Bourque service representatives are always prompt, efficient, careful to clean up and knowledgeable. i just had the most wonderful experience with Bourque Mechanical My Furnace People. and Shane Flint, owner.  On a Sunday, this long term customer  sent an email inquiry about my air conditioning unit not cooling; Shane not only answered my email  on a Sunday but came in person to check on Monday.  Shane checked everything, even told me how to order the filters online and replace them myself. After inspecting the furnace and all the vents indoors, turns out  the AC unit still works - "someone " had opened the outside switch cover pulled out the throttle handle and turned it off. i would love to have taken fingerprints !!!!! Didn't need a new AC unit -- my very lucky day. Plus, Shane  is an authority on the new frontier of mini splits and an experienced installer as I look to the future technology.--"

Gloria M on August 2025

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The Nassau, NY homeowners’ guide to central a/c installations

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