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Heating and air conditioning pros in Westbury

Avatar for Airnizer, Inc.
Airnizer, Inc.
175 Pearl St. Floor 1
4.97(
32
)
Approved Pro
Airnizer, Inc.
175 Pearl St. Floor 1
4.97(
32
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

We are young, ambitious and professional team of HVAC technicians specialized in installation, service and repair of ductless mini split heat pump and ac systems. Our goal is to organize the air in your home during hot and cold days. We are licensed and insured HVAC contractor with the deep knowledge and experience in heating and air conditioning. We do not talk much - we solve the problems. And our prices are affordable for everyone. We handle everything from ductless mini-split installs to service calls. We will treat your home as we would treat our own. Give Airnizer, Inc. a call today, we look forward to working with you!

"They were very thorough and knowledgeabel"

Jill B on July 2024

We are young, ambitious and professional team of HVAC technicians specialized in installation, service and repair of ductless mini split heat pump and ac systems. Our goal is to organize the air in your home during hot and cold days. We are licensed and insured HVAC contractor with the deep knowledge and experience in heating and air conditioning. We do not talk much - we solve the problems. And our prices are affordable for everyone. We handle everything from ductless mini-split installs to service calls. We will treat your home as we would treat our own. Give Airnizer, Inc. a call today, we look forward to working with you!

"They were very thorough and knowledgeabel"

Jill B on July 2024


Avatar for High Temp
High Temp
27 Commander Ave
4.96(
13
)
Approved Pro
High Temp
27 Commander Ave
4.96(
13
)
Approved Pro
Customers say: Quality work
5 years of experience
Offers emergency service

High Temp 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 our 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.

"Fast service, great customer service Fast diagnostic and many options offered"

Edward V on July 2022

High Temp 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 our 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.

"Fast service, great customer service Fast diagnostic and many options offered"

Edward V on July 2022


Avatar for Brandon Electric
Brandon Electric
56 Elm Drive North
4.88(
166
)
Approved Pro
Brandon Electric
56 Elm Drive North
4.88(
166
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
10 local quotes requested

Brandon specialize in HVAC [multi zone central air-condition system ,heat pump, swimming pool heater, mini split, wine cellar cooling system, gas or oil boiler and furnace ]repaired and installation and also do smart thermostat,wi-fi bridge stem , smart water main valve installations, .We take pride in our quality of work and our commitment to outstanding results. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Brandon did an excellent job replacing our old pool heater. He is very knowledgeable and immediately responds to phone calls. I would highly recommend Brandon Electric."

Savva S on August 2024

Brandon specialize in HVAC [multi zone central air-condition system ,heat pump, swimming pool heater, mini split, wine cellar cooling system, gas or oil boiler and furnace ]repaired and installation and also do smart thermostat,wi-fi bridge stem , smart water main valve installations, .We take pride in our quality of work and our commitment to outstanding results. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Brandon did an excellent job replacing our old pool heater. He is very knowledgeable and immediately responds to phone calls. I would highly recommend Brandon Electric."

Savva S on August 2024


Avatar for VRJT Mechanical Corp
VRJT Mechanical Corp
119-18 130th St #1
5.00(
1
)
Approved Pro
VRJT Mechanical Corp
119-18 130th St #1
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

With more than 20 years of experience, VRJT Mechanical is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Excellent work, genuine guy, and a true professional."

Rohan S on May 2022

With more than 20 years of experience, VRJT Mechanical is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Excellent work, genuine guy, and a true professional."

Rohan S on May 2022


Avatar for K.N. Heating and Cooling
K.N. Heating and Cooling
170 West Marie Street
4.82(
333
)
Approved Pro
K.N. Heating and Cooling
170 West Marie Street
4.82(
333
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
16 years of experience

K.N. Heating and Cooling, proudly services consumers since 2009. With over 15 years of experience in the HVAC, our attention to detail and professionalism guarantees customer satisfaction. Our mission is to create long lasting relationships with all our customers. We offer 24 hour service in case of emergency. Call today for a free estimate! NASSAU COUNTRY LICENSE # H3642240000

"Fast response, good service."

Marge M on September 2023

K.N. Heating and Cooling, proudly services consumers since 2009. With over 15 years of experience in the HVAC, our attention to detail and professionalism guarantees customer satisfaction. Our mission is to create long lasting relationships with all our customers. We offer 24 hour service in case of emergency. Call today for a free estimate! NASSAU COUNTRY LICENSE # H3642240000

"Fast response, good service."

Marge M on September 2023


Avatar for Islandwide Plumbing and Heating, LLC
Islandwide Plumbing and Heating, LLC
170 Delaware Avenue
5.00(
1
)
Approved Pro
Islandwide Plumbing and Heating, LLC
170 Delaware Avenue
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

At Islandwide Plumbing and Heating LLC I pride my company on reliability, great communication, integrity, and quality work. I am an expert in my trade and will do my best to keep you as educated as I can on your particular task or project. I look forward to earning your business!

"He is an awesome guy to work with! I would highly recommend him!"

Todd Y on August 2020

At Islandwide Plumbing and Heating LLC I pride my company on reliability, great communication, integrity, and quality work. I am an expert in my trade and will do my best to keep you as educated as I can on your particular task or project. I look forward to earning your business!

"He is an awesome guy to work with! I would highly recommend him!"

Todd Y on August 2020


Avatar for Universe Home Services, Inc.
Universe Home Services, Inc.
3782 Merrick Road
4.45(
312
)
Approved Pro
Universe Home Services, Inc.
3782 Merrick Road
4.45(
312
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
96 local quotes requested

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 are 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 are completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations.

"We have been waiting for a call back for over 2 weeks. We had a 4k job to ground our above round pool a month ago. We need the inspection certificate to pass the village inspection. It failed after the first try so the company sent someone else to fix the issue in order to be complaint with our village. We waited from 12p-9p for someone to show up. We received a call late that night that they couldn't come and would come the following day. The electrician finally came 7 days ago. He "fixed the issue". He stated we would receive the inspection shortly. The inspection company just "needed a picture" of the change to approve it. My husband has called Universe several times. Left several messages for the DOO with no response. He just got off the phone with a "Chris S" who says he is a project coordinator. He argued with my husband stating, "we are at the mercy of the inspection company". Universe chose this inspection company! We paid for it! Our village inspector is coming tomorrow (appointment made three weeks ago thinking this would be resolved) and we still have no electrical inspection. My husband had surgery Monday and is supposed to be healing. I NEVER write bad reviews..i try to resolve first but I have nowhere else to go. All I need is the inspection certificate! My next step will be to stop payment. UGH..what is so difficult here?"

Debi T on August 2024

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 are 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 are completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations.

"We have been waiting for a call back for over 2 weeks. We had a 4k job to ground our above round pool a month ago. We need the inspection certificate to pass the village inspection. It failed after the first try so the company sent someone else to fix the issue in order to be complaint with our village. We waited from 12p-9p for someone to show up. We received a call late that night that they couldn't come and would come the following day. The electrician finally came 7 days ago. He "fixed the issue". He stated we would receive the inspection shortly. The inspection company just "needed a picture" of the change to approve it. My husband has called Universe several times. Left several messages for the DOO with no response. He just got off the phone with a "Chris S" who says he is a project coordinator. He argued with my husband stating, "we are at the mercy of the inspection company". Universe chose this inspection company! We paid for it! Our village inspector is coming tomorrow (appointment made three weeks ago thinking this would be resolved) and we still have no electrical inspection. My husband had surgery Monday and is supposed to be healing. I NEVER write bad reviews..i try to resolve first but I have nowhere else to go. All I need is the inspection certificate! My next step will be to stop payment. UGH..what is so difficult here?"

Debi T on August 2024


Avatar for Panda HVAC, Inc.
Panda HVAC, Inc.
2837 Cropsey Ave #3
4.76(
71
)
Approved Pro
Panda HVAC, Inc.
2837 Cropsey Ave #3
4.76(
71
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
24 local quotes requested

Panda HVAC, Inc. is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. 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. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"It's so rare to work with such an incredible vendor that I almost forgot what great service looks like. Mark and Nazar were thorough, efficient, speedy, and even flexible with my wife's work from home meeting schedule to do different units in an order that would accommodate us the best. They were respectful, tidy, clean, and paid attention to even the smallest details - like not only wearing shoe covers, but taking the shoe covers off in the hallway when they would move between apartments and then putting them back on when they came into a new apartment. They clearly explained the different price points for the services they offered, in a way that helped us make a decision without feeling like we are being up sold. And for a couple of the items they were servicing, they explained to me how I could maintain it myself and replace certain parts, myself cheaply without needing them to be there so that they could make the most of the times that we will have them back. And we will certainly have them back."

Mike F on December 2024

Panda HVAC, Inc. is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. 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. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"It's so rare to work with such an incredible vendor that I almost forgot what great service looks like. Mark and Nazar were thorough, efficient, speedy, and even flexible with my wife's work from home meeting schedule to do different units in an order that would accommodate us the best. They were respectful, tidy, clean, and paid attention to even the smallest details - like not only wearing shoe covers, but taking the shoe covers off in the hallway when they would move between apartments and then putting them back on when they came into a new apartment. They clearly explained the different price points for the services they offered, in a way that helped us make a decision without feeling like we are being up sold. And for a couple of the items they were servicing, they explained to me how I could maintain it myself and replace certain parts, myself cheaply without needing them to be there so that they could make the most of the times that we will have them back. And we will certainly have them back."

Mike F on December 2024


Avatar for Eduard Plumbing Repairs
Eduard Plumbing Repairs
1703 Summerfield St 2nd Floor
5.00(
20
)
Approved Pro
Eduard Plumbing Repairs
1703 Summerfield St 2nd Floor
5.00(
20
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
29 local quotes requested

Eduard Plumbing Repairs, 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.

"Yanison is a great guy. He really helped with the heat issue i was having for over a month. He definitely knows what he is doing and charged me a fair price. He even made a temporary fix that could last me months before I need to do anything."

sundeep n on February 2025

Eduard Plumbing Repairs, 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.

"Yanison is a great guy. He really helped with the heat issue i was having for over a month. He definitely knows what he is doing and charged me a fair price. He even made a temporary fix that could last me months before I need to do anything."

sundeep n on February 2025


Big Fish Plumbing
24 Country Greens Ct
4.77(
22
)
Approved Pro
Big Fish Plumbing
24 Country Greens Ct
4.77(
22
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
58 local quotes requested

Big Fish Plumbing 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.

"Speedy fast, professional and a very fair price."

Susan J on April 2024

Big Fish Plumbing 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.

"Speedy fast, professional and a very fair price."

Susan J on April 2024

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Heating and air conditioning services FAQs

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an uncertified HVAC pro could lead to poor quality work, costly future expenses, and potential code violations. A certified HVAC technician tackling your home projects protects you as a homeowner.

As you browse our pro listings, take note of the “Angi Certified” badge. Angi Certified businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.

While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.  

The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.

The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.  

The homeowners guide to heating and air conditioning services
From average costs to expert advice, get all the answers you need to get your job done.
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