Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Rotterdam, NY

There are 10 highly-rated local heating and air conditioning pros.

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Average homeowner rating star icon4.5
Average homeowner rating
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Verified heating and air conditioning services reviews

Heating and air conditioning pros in Rotterdam

Avatar for Adams Heating & Cooling Inc
Adams Heating & Cooling Inc
2088 Curry Rd
4.71(
217
)
Approved Pro
Adams Heating & Cooling Inc
2088 Curry Rd
4.71(
217
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
123 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.

"Very pleased working with Adams Heating and Cooling. They installed a new central air conditioner system from Rheem. Everyone I spoke with from Amber and Gene in the office, Terry in Sales, and Joey R and Alvin with the installation were friendly and professional."

Thomas D on June 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.

"Very pleased working with Adams Heating and Cooling. They installed a new central air conditioner system from Rheem. Everyone I spoke with from Amber and Gene in the office, Terry in Sales, and Joey R and Alvin with the installation were friendly and professional."

Thomas D on June 2025


Avatar for Always Faithful Heating and Cooling
Always Faithful Heating and Cooling
151 Dunbar Rd
5.00(
5
)
Approved Pro
Always Faithful Heating and Cooling
151 Dunbar Rd
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
123 local quotes requested

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

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 Crisafulli Bros. Home Services
Crisafulli Bros. Home Services
119 Warren Street
4.59(
61
)
Approved Pro
Crisafulli Bros. Home Services
119 Warren Street
4.59(
61
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
215 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 Maddalone Heating & Cooling
Maddalone Heating & Cooling
5 Victoria Court
New on AngiNew on Angi
Approved Pro
Maddalone Heating & Cooling
5 Victoria Court
New on AngiNew on Angi
Approved Pro
Free onsite estimate

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!


Boss Pro Plumbing & Heating
14 Eagle Street
4.75(
68
)
Approved Pro
Boss Pro Plumbing & Heating
14 Eagle Street
4.75(
68
)
Approved Pro
Customers say: True professional
29 local quotes requested
5 years of experience

With nearly 20 years experience, Boss Pro Plumbing & Heating proudly serves its 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!

"Although their price was more than l expected, they clearly laid out the benefits of using their approach. I trusted them and they delivered the installation quickly and professionally! "

Nancy L on May 2025

With nearly 20 years experience, Boss Pro Plumbing & Heating proudly serves its 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!

"Although their price was more than l expected, they clearly laid out the benefits of using their approach. I trusted them and they delivered the installation quickly and professionally! "

Nancy L on May 2025


John Ray & Sons
2900 6th Avenue
New on AngiNew on Angi
Approved Pro
John Ray & Sons
2900 6th Avenue
New on AngiNew on Angi
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 Grasshopper Heating & Cooling
Grasshopper Heating & Cooling
16 Fairchild Square
4.80(
109
)
Approved Pro
Grasshopper Heating & Cooling
16 Fairchild Square
4.80(
109
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
83 local quotes requested

Thank you for choosing Grasshopper Heating & Cooling! Our name accurately reflects some of our values: forward moving, quick to respond, and green! This has further energized our mission: To Provide Sustainable Efficient Solutions Focused on Advancing Comfort & Cultivating Community. We're 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 heating and furnace systems in addition to a variety of HVAC-related projects. 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.

"They were great! Did it quickly in one day. Very satisfied."

Robert M on July 2025

Thank you for choosing Grasshopper Heating & Cooling! Our name accurately reflects some of our values: forward moving, quick to respond, and green! This has further energized our mission: To Provide Sustainable Efficient Solutions Focused on Advancing Comfort & Cultivating Community. We're 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 heating and furnace systems in addition to a variety of HVAC-related projects. 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.

"They were great! Did it quickly in one day. Very satisfied."

Robert M on July 2025


Avatar for Capital Region Plumbing and Heating Services, LLC
Capital Region Plumbing and Heating Services, LLC
12 Grant Ave
4.47(
87
)
Approved Pro
Capital Region Plumbing and Heating Services, LLC
12 Grant Ave
4.47(
87
)
Approved Pro
Customers say: True professional
45 local quotes requested
6 years of experience

With nearly 20 years experience, capital region plumbing and heating services proudly serves its 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!

"They came when they said. Did very good work. Cleaned up good after they finished. They were very professional. "

R M on July 2025

With nearly 20 years experience, capital region plumbing and heating services proudly serves its 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!

"They came when they said. Did very good work. Cleaned up good after they finished. They were very professional. "

R M on July 2025


Avatar for S&D Construction
S&D Construction
242 Bradford Road
4.96(
24
)
Approved Pro
S&D Construction
242 Bradford Road
4.96(
24
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
9 years of experience

Tired of dealing with unreliable contractors? At SD Construction Inc., we understand how stressful home projects can be. Based in Schenectady, NY, we provide dependable, high-quality solutions for all your construction needs. Let us help you turn the hassle into satisfaction with a trusted local construction company!. Ready to transform your home? Let’s make it happen—reach out today! 518-588-5436

"S&D Construction recently completed two decks for our home, and we couldn’t be more impressed with their work! From start to finish, they were prompt, thorough, and attentive to our needs. They truly listened to our vision while offering helpful guidance that enhanced the final design. The job site was always clean and well-organized, and their team of workers were polite, efficient, and professional throughout the project. Their attention to detail and commitment to quality were evident in every step of the process. We’re beyond excited to enjoy our first summer BBQ on these beautiful new decks! After 30 years in our home, S&D is hands down the best construction team we’ve worked with. We’ll absolutely be calling them for any future home improvement projects. Highly recommend!"

E R on November 2024

Tired of dealing with unreliable contractors? At SD Construction Inc., we understand how stressful home projects can be. Based in Schenectady, NY, we provide dependable, high-quality solutions for all your construction needs. Let us help you turn the hassle into satisfaction with a trusted local construction company!. Ready to transform your home? Let’s make it happen—reach out today! 518-588-5436

"S&D Construction recently completed two decks for our home, and we couldn’t be more impressed with their work! From start to finish, they were prompt, thorough, and attentive to our needs. They truly listened to our vision while offering helpful guidance that enhanced the final design. The job site was always clean and well-organized, and their team of workers were polite, efficient, and professional throughout the project. Their attention to detail and commitment to quality were evident in every step of the process. We’re beyond excited to enjoy our first summer BBQ on these beautiful new decks! After 30 years in our home, S&D is hands down the best construction team we’ve worked with. We’ll absolutely be calling them for any future home improvement projects. Highly recommend!"

E R on November 2024


Avatar for Revenge Plumbing, LLC
Revenge Plumbing, LLC
8A Petra Lane
4.70(
460
)
Approved Pro
Revenge Plumbing, LLC
8A Petra Lane
4.70(
460
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
174 local quotes requested

At Revenge Plumbing we take pride in our ability to make our customers happy. From providing clearly explained work scopes prior to commencing any work, to our service and follow up after the project, we work to ensure your satisfaction for years to come. Whether it’s a project as small as a clogged drain, or as large as re-piping your water and sewer systems, we have you covered. We specialize in prompt, affordable residential and commercial services to meet all of your plumbing needs. We offer a one year labor warranty and our vendors have many lifetime warranties on their products.

"One call to Revenge plumbing., I was able to schedule a service call in a timely manner. Their tech, Brian was very professional and helpful. He was able to repair my plumbing leak in one visit. The cost was reasonable and I am happy to say that I no longer am having that issues. I will reach out to Revenge Plumbing for all future plumbing problems. "

Joe A on July 2025

At Revenge Plumbing we take pride in our ability to make our customers happy. From providing clearly explained work scopes prior to commencing any work, to our service and follow up after the project, we work to ensure your satisfaction for years to come. Whether it’s a project as small as a clogged drain, or as large as re-piping your water and sewer systems, we have you covered. We specialize in prompt, affordable residential and commercial services to meet all of your plumbing needs. We offer a one year labor warranty and our vendors have many lifetime warranties on their products.

"One call to Revenge plumbing., I was able to schedule a service call in a timely manner. Their tech, Brian was very professional and helpful. He was able to repair my plumbing leak in one visit. The cost was reasonable and I am happy to say that I no longer am having that issues. I will reach out to Revenge Plumbing for all future plumbing problems. "

Joe A on July 2025

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FAQs for heating and air conditioning service projects in Rotterdam, NY

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.

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved 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

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

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.  

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