Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Port Jefferson Station, NY

There are 51 highly-rated local heating and air conditioning pros.

Matching on Angi

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Heating and air conditioning pros in Port Jefferson Station

Avatar for Coolport Heating & Air Inc
Coolport Heating & Air Inc
PO BOX 1322
5.00(
6
)
Approved Pro
Coolport Heating & Air Inc
PO BOX 1322
5.00(
6
)
Approved Pro
Customers say: Quick response
25 years of experience
Free onsite estimate

Coolport Heating & Air Inc We Installed RUUD/ RHEEM, Fujitsu & Comfort maker System we service most brands

"I've been using cool port for over 20 years they have installed new air conditioner units in my old and new home. Vinnie and his staff are courteous and neat. They are very responsive to calls. I highly recommend them."

joe v on August 2021

Coolport Heating & Air Inc We Installed RUUD/ RHEEM, Fujitsu & Comfort maker System we service most brands

"I've been using cool port for over 20 years they have installed new air conditioner units in my old and new home. Vinnie and his staff are courteous and neat. They are very responsive to calls. I highly recommend them."

joe v on August 2021


Avatar for Just Chillin HVACR, LLC
Just Chillin HVACR, LLC
1227 Hyman Ave
4.93(
15
)
Approved Pro
Just Chillin HVACR, LLC
1227 Hyman Ave
4.93(
15
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

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 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.

"Not only done right but done more expeditiously than expected"

William W on May 2024

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 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.

"Not only done right but done more expeditiously than expected"

William W on May 2024


REM Construction & Technical Service
59 Frog Hollow Road
New on HomeAdvisorNew on Angi
Approved Pro
REM Construction & Technical Service
59 Frog Hollow Road
New on AngiNew on HomeAdvisor
Approved Pro
18 years of experience
Free onsite estimate

REM Construction & Technical Service Corporation is dedicated to providing professional quality work and customer service to each client we work with!

REM Construction & Technical Service Corporation is dedicated to providing professional quality work and customer service to each client we work with!


Baez HVAC
1281 William Floyd Parkway
5.00(
16
)
Approved Pro
Baez HVAC
1281 William Floyd Parkway
5.00(
16
)
Approved Pro
4 years of experience
Free onsite estimate

Baezhvac 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.

"The job was done fast and efficiently. Stephen answered all my calls and questions right away and I couldn’t be happier with my new unit. I would highly recommend this company to anyone."

Patrick M on February 2025

Baezhvac 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.

"The job was done fast and efficiently. Stephen answered all my calls and questions right away and I couldn’t be happier with my new unit. I would highly recommend this company to anyone."

Patrick M on February 2025


Avatar for Energywise, Inc.
Energywise, Inc.
2231 5th Avenue
New on HomeAdvisorNew on Angi
Approved Pro
Energywise, Inc.
2231 5th Avenue
New on AngiNew on HomeAdvisor
Approved Pro
40 years of experience
Offers emergency service

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 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 consumers 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.


Domino Fuel, Inc.
3821 Veterans Memorial Highway
4.63(
23
)
Approved Pro
Domino Fuel, Inc.
3821 Veterans Memorial Highway
4.63(
23
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
10 years of experience

Domino Fuel, Inc., proudly serves it’s customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"Horrible horrible service ! They came to fix our heater and flooded our basement. They refused to help clean up and told us â itâ s your house, your basementâ . if i could give 0 stars. Now i have 3 inch water /flood with carpet in my basement to clean up and a hot water heater that still doesnâ t work despite payment given."

Richard V on September 2024

Domino Fuel, Inc., proudly serves it’s customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"Horrible horrible service ! They came to fix our heater and flooded our basement. They refused to help clean up and told us â itâ s your house, your basementâ . if i could give 0 stars. Now i have 3 inch water /flood with carpet in my basement to clean up and a hot water heater that still doesnâ t work despite payment given."

Richard V on September 2024


Avatar for DZ Electrical Contracting
DZ Electrical Contracting
509 Bicycle Path, Unit N
4.85(
411
)
Approved Pro
DZ Electrical Contracting
509 Bicycle Path, Unit N
4.85(
411
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
33 years of experience

Here at DZ Electrical Contracting, we perform complete residential, commercial services of any kind, from basic repairs, trouble shooting, to custom requests. We do repairs, upgrades and installations of all types and sizes. We are always on time and on budget, trust the people who think of your needs first every time. We're here to solve problems, not create them. Give us a call today!

"ewewaewaewa"

Dom M on October 2024

Here at DZ Electrical Contracting, we perform complete residential, commercial services of any kind, from basic repairs, trouble shooting, to custom requests. We do repairs, upgrades and installations of all types and sizes. We are always on time and on budget, trust the people who think of your needs first every time. We're here to solve problems, not create them. Give us a call today!

"ewewaewaewa"

Dom M on October 2024


Abreu’s A/C & Refrigeration
38 E Chestnut Street
New on HomeAdvisorNew on Angi
Approved Pro
Abreu’s A/C & Refrigeration
38 E Chestnut Street
New on AngiNew on HomeAdvisor
Approved Pro
5 years of experience

Abreu’s A/C & Heating Company 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.

Abreu’s A/C & Heating Company 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.


Avatar for MassAir
MassAir
26 Johnston Avenue
4.96(
60
)
Approved Pro
MassAir
26 Johnston Avenue
4.96(
60
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 local quotes requested

With over 30 years industry experience we are 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. As the owner I personally design and install each system with my experienced employees. We take pride in the quality of our work and our commitment to outstanding results and look forward to building long-term relationships with our clients, and guarantee your satisfaction. FREE estimates. Licensed and Insured. FINANCING available.

"Joe and his crew were very professional and my central air conditioner was priced at a very reasonable rate. The job was done on time . I would not hesitate to recommend Massair. Thanks Joe"

Ron G on May 2024

With over 30 years industry experience we are 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. As the owner I personally design and install each system with my experienced employees. We take pride in the quality of our work and our commitment to outstanding results and look forward to building long-term relationships with our clients, and guarantee your satisfaction. FREE estimates. Licensed and Insured. FINANCING available.

"Joe and his crew were very professional and my central air conditioner was priced at a very reasonable rate. The job was done on time . I would not hesitate to recommend Massair. Thanks Joe"

Ron G on May 2024


New York HVAC Corporation
PO Box 2234
4.84(
43
)
Approved Pro
New York HVAC Corporation
PO Box 2234
4.84(
43
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
13 years of experience

Thank you for visiting we have over 30 years of experience in the business. Here at New York HVAC Corporation we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! We are fully licensed and insured.

"Vinny and his son are top notch. Punctual, honest, dependable, and most importantly they do a good job. They stand behind the product and their work and supports you for the long term. They have never not answered a phone call or text. Vinny has installed multiple mini splits at our house, comes yearly for the service, and has fixed our boiler. I would highly recommend them to anyone."

Ana L on July 2024

Thank you for visiting we have over 30 years of experience in the business. Here at New York HVAC Corporation we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! We are fully licensed and insured.

"Vinny and his son are top notch. Punctual, honest, dependable, and most importantly they do a good job. They stand behind the product and their work and supports you for the long term. They have never not answered a phone call or text. Vinny has installed multiple mini splits at our house, comes yearly for the service, and has fixed our boiler. I would highly recommend them to anyone."

Ana L on July 2024

...
Showing 1-10 of 993

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.
New air conditioner units on a concrete slab
Feb 14, 2025
Feb 14, 2025
Average costs of HVAC inspections vary based on house size, location, and type of HVAC system. Follow our easy guide to gauge your home’s HVAC inspection cost.
grey suburban home with porch
Feb 14, 2025
Feb 14, 2025
Whole-house fans can help reduce your electric bills by providing ventilation and cool, fresh air. Use this whole house fan cost guide to price out the project.
Air conditioner units on concrete slab outside the house
Feb 19, 2025
Feb 19, 2025
Here's what you can expect when getting an estimate for coolant leak repair costs. The cost can vary based on the detection method used, the source of the leak, and the amount of damage that needs to be repaired in the aftermath.
Woman checking her phone in the living room
Feb 13, 2025
Feb 13, 2025
A broken AC capacitor can stop your air conditioning unit in its tracks. Find out how to test an AC capacitor using a multimeter by following these steps.
Central AC Repair or Service
Feb 15, 2025
Feb 15, 2025
Whether you need to repair, service, or replace your AC unit, here are the questions you should ask an HVAC technician before you hire them.
home with flat top roof
Feb 12, 2025
Feb 12, 2025
A rooftop AC unit isn’t just for commercial properties—but is it the right solution for your home? This guide will show you the pros and cons.