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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon132
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Marlboro

REM Construction & Technical Service

New on AngiNew on Angi
Approved Pro

REM Construction & Technical Service

New on AngiNew on Angi
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!


"Bob is kind, thoughtful, honest and gets the job done. I have recommended him to anyone who needs electrical work."

Melinda A on December 2020

Highly qualified professional that gets the job done in a timely manner.

"Bob is kind, thoughtful, honest and gets the job done. I have recommended him to anyone who needs electrical work."

Melinda A on December 2020


Avatar for Quality Home Services Plumbing Heating & Air Conditioning

Quality Home Services Plumbing Heating & Air Conditioning

5.00(
6
)
Approved Pro

Quality Home Services Plumbing Heating & Air Conditioning

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

We are dedicated to providing our clients with the very best in installation, service and repair for every heating and cooling need. Our company is built on honesty and integrity. We specialize in heating and furnace systems, in addition to a variety of plumbing and 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. We guarantee your satisfaction. We install heat pumps, boilers, central ac systems, ductless ac systems, pool heaters and gas fireplaces. Fully licensed and insured

"This company should be called "High" Quality Home Services Plumbing Heating and AC. Large AC install done at a reasonable price with no hassles. Highly recommended."

Anthony N on April 2023

We are dedicated to providing our clients with the very best in installation, service and repair for every heating and cooling need. Our company is built on honesty and integrity. We specialize in heating and furnace systems, in addition to a variety of plumbing and 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. We guarantee your satisfaction. We install heat pumps, boilers, central ac systems, ductless ac systems, pool heaters and gas fireplaces. Fully licensed and insured

"This company should be called "High" Quality Home Services Plumbing Heating and AC. Large AC install done at a reasonable price with no hassles. Highly recommended."

Anthony N on April 2023


Avatar for Sync Mechanical, Inc.

Sync Mechanical, Inc.

4.89(
115
)
Approved Pro

Sync Mechanical, Inc.

4.89(
115
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
54 local quotes requested

Sync Mechanical Inc 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. We cover all of Duchess County, Orange County, Putnam County and Sullivan County

"Excellent service by Jon and his techs. They spent time diagnosing and repairing our Central AC. Another well-known company in the area told us we had to replace the whole unit. Sync was able to repair the unit and saved us thousands of dollars. Thank you!"

John B on June 2025

Sync Mechanical Inc 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. We cover all of Duchess County, Orange County, Putnam County and Sullivan County

"Excellent service by Jon and his techs. They spent time diagnosing and repairing our Central AC. Another well-known company in the area told us we had to replace the whole unit. Sync was able to repair the unit and saved us thousands of dollars. Thank you!"

John B on June 2025


Avatar for Polar Plumbing, Heating, & Air Conditioning

Polar Plumbing, Heating, & Air Conditioning

4.84(
117
)
Approved Pro

Polar Plumbing, Heating, & Air Conditioning

4.84(
117
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
577 local quotes requested

With 30 years of combined experience, Polar Plumbing, Heating and Air Conditioning is your #1 choice for plumbing, heating, water treatment and air conditioning needs in the Mid-Hudson Valley. So call or text 845-522-5112! Visit our website at www.callpolarpete.com to learn about the Polar experience.

"Thank you very helpful"

Brian H on July 2025

With 30 years of combined experience, Polar Plumbing, Heating and Air Conditioning is your #1 choice for plumbing, heating, water treatment and air conditioning needs in the Mid-Hudson Valley. So call or text 845-522-5112! Visit our website at www.callpolarpete.com to learn about the Polar experience.

"Thank you very helpful"

Brian H on July 2025


Avatar for TMO Plumbing & Heating & Electric

TMO Plumbing & Heating & Electric

4.93(
102
)
Approved Pro

TMO Plumbing & Heating & Electric

4.93(
102
)
Approved Pro
Super Service Award
Customers say: True professional
87 local quotes requested
14 years of experience

TMO Services is dedicated to providing our customers with the best quality and craftsmanship. 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!

"Did a great job "

Jarrod B on October 2025

TMO Services is dedicated to providing our customers with the best quality and craftsmanship. 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!

"Did a great job "

Jarrod B on October 2025


Avatar for JSP Plumbing & Heating, Inc.

JSP Plumbing & Heating, Inc.

4.23(
22
)
Approved Pro

JSP Plumbing & Heating, Inc.

4.23(
22
)
Approved Pro
Customers say: Super punctual
358 local quotes requested
19 years of experience

At JSP Home Services, their Kingston plumbers and HVAC technicians are dedicated to providing excellent customer service and will get the job done right the first time. They have over 50 years of combined experience helping individuals with matters such as bursting pipes, leaking toilets, backed sewage, broken HVAC systems, and more. They understand that emergencies can happen at any time, which is why they’re available 24/7. The Better Business Bureau gave JSP Home Services an A+ rating, while Home Advisor named them as an “Elite Service.” They can work on any make or model and have an indoor air quality specialist on their team. Call (845) 250-6470 to learn how their Kingston plumbers and technicians can help your home or business.

"Job was thoroughly explained and pictures were provided of the work completed. Work was done properly and efficiently. Very professional technician and customer service. JSP is my new go-to service provider!"

EVE M on November 2025

At JSP Home Services, their Kingston plumbers and HVAC technicians are dedicated to providing excellent customer service and will get the job done right the first time. They have over 50 years of combined experience helping individuals with matters such as bursting pipes, leaking toilets, backed sewage, broken HVAC systems, and more. They understand that emergencies can happen at any time, which is why they’re available 24/7. The Better Business Bureau gave JSP Home Services an A+ rating, while Home Advisor named them as an “Elite Service.” They can work on any make or model and have an indoor air quality specialist on their team. Call (845) 250-6470 to learn how their Kingston plumbers and technicians can help your home or business.

"Job was thoroughly explained and pictures were provided of the work completed. Work was done properly and efficiently. Very professional technician and customer service. JSP is my new go-to service provider!"

EVE M on November 2025


"Professional and good guys. Got the job done. I'd hire them again."

Dianne W on December 2023

All bases Covered Mechanical is the premier HVAC Company serving Dutchess County, NY for over twenty years. Customer satisfaction is our number one priority and no job is too big or too small. If you want the job done right the first time, call Frank today!

"Professional and good guys. Got the job done. I'd hire them again."

Dianne W on December 2023


Avatar for John Carpenter Craftsmanship and Design

John Carpenter Craftsmanship and Design

5.00(
3
)
Approved Pro

John Carpenter Craftsmanship and Design

5.00(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
164 local quotes requested

Construction Professional available to complete your Project on time and within your budget. Many years of diverse experience in all phases of Residential/Commercial Construction - from Journeyman Carpenter to Project Manager - will ensure your job is done safely, efficiently, and properly. Allow me to offer a fair and transparent proposal.

"When John came to my house for the first time I asked him about some repair, and he said “I do it all.” It did not take long to find out he wasn’t kidding – he really DOES do it all, and he does it all VERY WELL. His skill impresses me more with each job he finishes. John excels in craftsmanship and communication, delivering finished projects that meet and exceed expectations, while also providing excellent customer service and attention to detail. He takes time to explain his ideas and the reasons for them. John’s expertise seems to have no limit, at least none that I know of. His estimates are more than fair. On top of all that, he’s a genuinely nice guy and a pleasure to know. I’m delighted with the decision to hire John, and I will absolutely do so again."

Patricia A on May 2025

Construction Professional available to complete your Project on time and within your budget. Many years of diverse experience in all phases of Residential/Commercial Construction - from Journeyman Carpenter to Project Manager - will ensure your job is done safely, efficiently, and properly. Allow me to offer a fair and transparent proposal.

"When John came to my house for the first time I asked him about some repair, and he said “I do it all.” It did not take long to find out he wasn’t kidding – he really DOES do it all, and he does it all VERY WELL. His skill impresses me more with each job he finishes. John excels in craftsmanship and communication, delivering finished projects that meet and exceed expectations, while also providing excellent customer service and attention to detail. He takes time to explain his ideas and the reasons for them. John’s expertise seems to have no limit, at least none that I know of. His estimates are more than fair. On top of all that, he’s a genuinely nice guy and a pleasure to know. I’m delighted with the decision to hire John, and I will absolutely do so again."

Patricia A on May 2025


Avatar for Archibald Heating & Air Conditioning

Archibald Heating & Air Conditioning

4.65(
33
)
Approved Pro

Archibald Heating & Air Conditioning

4.65(
33
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
11 local quotes requested

Archibald Heating & Air Conditioning has been providing top quality work for homeowners and Commercial Property owners in the Ulster and Dutchess County Area since 1938. Archibald Heating and Air conditioning was established in 1938 by my Grandparents William P. and Marvel Archibald. My Grandfather's vision of a strong contractor that can be "trusted" begins to take shape. He creates the Archibald Heating and Air Conditioning "Mission Statement". My Grandfather operated the company until his retirement in 1959 when my Father Wayne G. took over daily operations. I received ownership of the company in1989 with my Fathers retirement. The staff of Archibald Heating and Air Conditioning to this day strives to continue the vision of my Grandfather and Father. Never polluted by corporate buy-outs, driven soley by numbers or strictly profit oriented, we are truly driven by the commitment of a lasting and healthy relationship with you the client. We are currently training generation number four to receive the gift of daily operations inside one of the Hudson Valleys premier HVAC Contracting companies. We specialize in certifications, cleaning, installation, repair & maintenance of all makes & models of Furnaces & Central Air Conditioning units for your home. We welcome the opportunity to show you what experience, expertise & quality products can mean for the value of your home. Whether it�s small repair work or complete installation, we can handle any task with ease. We stand committed to getting the job done with highest quality workmanship a priority. We are a referral based company. People refer their friends and family to us because of the trust we've earned here in the Ulster and Dutchess County Area. We believe in open communication & up front pricing with no hidden surprises. We will be happy to provide a list of satisfied customers who will give reference to the quality of our work, upon request. Call Archibald Heating & Air Conditioning for the comfort of your family & the value of your home. Thank you for taking the time out of your busy schedule to review our company profile. We hope that you seek in your job the quality and service that this company can provide. Thank you for considering us as a potential supplier for your mechanical construction and service needs. DeWitt J. Archibald President

"Family owned business who shows up when they say they will, does excellent work at a very fair price. Honest, personable, and most of all reliable, stand behind their work. Highly recommend this business. They have also cleaned and maintained my furnace in the home I reside in, excellent people to work with."

Margaret A on October 2023

Archibald Heating & Air Conditioning has been providing top quality work for homeowners and Commercial Property owners in the Ulster and Dutchess County Area since 1938. Archibald Heating and Air conditioning was established in 1938 by my Grandparents William P. and Marvel Archibald. My Grandfather's vision of a strong contractor that can be "trusted" begins to take shape. He creates the Archibald Heating and Air Conditioning "Mission Statement". My Grandfather operated the company until his retirement in 1959 when my Father Wayne G. took over daily operations. I received ownership of the company in1989 with my Fathers retirement. The staff of Archibald Heating and Air Conditioning to this day strives to continue the vision of my Grandfather and Father. Never polluted by corporate buy-outs, driven soley by numbers or strictly profit oriented, we are truly driven by the commitment of a lasting and healthy relationship with you the client. We are currently training generation number four to receive the gift of daily operations inside one of the Hudson Valleys premier HVAC Contracting companies. We specialize in certifications, cleaning, installation, repair & maintenance of all makes & models of Furnaces & Central Air Conditioning units for your home. We welcome the opportunity to show you what experience, expertise & quality products can mean for the value of your home. Whether it�s small repair work or complete installation, we can handle any task with ease. We stand committed to getting the job done with highest quality workmanship a priority. We are a referral based company. People refer their friends and family to us because of the trust we've earned here in the Ulster and Dutchess County Area. We believe in open communication & up front pricing with no hidden surprises. We will be happy to provide a list of satisfied customers who will give reference to the quality of our work, upon request. Call Archibald Heating & Air Conditioning for the comfort of your family & the value of your home. Thank you for taking the time out of your busy schedule to review our company profile. We hope that you seek in your job the quality and service that this company can provide. Thank you for considering us as a potential supplier for your mechanical construction and service needs. DeWitt J. Archibald President

"Family owned business who shows up when they say they will, does excellent work at a very fair price. Honest, personable, and most of all reliable, stand behind their work. Highly recommend this business. They have also cleaned and maintained my furnace in the home I reside in, excellent people to work with."

Margaret A on October 2023

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Heating and Air Conditioning questions, answered by experts

You can buy a house with a 15-year-old HVAC system if you inspect the system for performance and budget for a replacement within the next three years. You can also negotiate the price with the sellers. Ask to look at the unit’s maintenance records and energy bills for the last two years to determine the shape of the HVAC system and its operating costs. Spend time in each room of the house to gauge if the HVAC keeps the home at a consistent temperature throughout.

Freon circulates through your AC unit in a closed loop, so ideally, all of it should remain inside your system and never need to be replaced. However, if your AC starts leaking Freon (which is common), you’ll need to top it up. Known as an AC recharge, the cost of adding refrigerant to your air conditioner depends on the size and type of the AC unit, as well as the type of refrigerant.

An HVAC unit, like a furnace, air conditioner, or heat pump, produces warm or hot air. The air ducts serve as the passages to help heat or cool air from the HVAC unit flow through the home. Air ducts are just one part of the overall HVAC system.

If the air coming from your AC unit is cool but never quite cold, there are a few reasons this might be happening. For starters, it could signal that your refrigerant levels are low. If there are no other indications of this particular issue, like hissing noises or frozen refrigerant lines, anything from dirty filters to damaged condenser or evaporator coils could be responsible for the problem.

A window AC unit is not completely silent. You’ll hear the sound of air blowing, and if you put your ear right up next to the unit, you may hear a slight hiss or gurgle as the refrigerant flows through the system. That said, if your system is making a running water sound, a loud banging sound, a grinding sound, or physically vibrating, you may be facing an issue or malfunction with your AC unit.

The Marlboro, NY 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.