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Heating and air conditioning pros in Williamstown

H & N International
302 Center Street
4.47(
267
)
Approved Pro
H & N International
302 Center Street
4.47(
267
)
Approved Pro
Customers say: True professional
16 years of experience
Offers emergency service

We are a multi-versatile company with over 22 years of experience in residential remodeling, maintenance, and repair. We take pride in all the work we perform and always make sure that it is done to the customer satisfaction.

"Refund on project. Totally unprofessional and took months for the job to be done and is still not finished. Did not complete. Poor workmanship. Falling apart"

Cynthia M on December 2024

We are a multi-versatile company with over 22 years of experience in residential remodeling, maintenance, and repair. We take pride in all the work we perform and always make sure that it is done to the customer satisfaction.

"Refund on project. Totally unprofessional and took months for the job to be done and is still not finished. Did not complete. Poor workmanship. Falling apart"

Cynthia M on December 2024


Avatar for 4 Power Now Inc.
4 Power Now Inc.
6085 Court St Road
4.33(
21
)
Approved Pro
4 Power Now Inc.
6085 Court St Road
4.33(
21
)
Approved Pro
Customers say: Terrific value
37 years of experience
Free onsite estimate

Our Company We are dedicated to finding the right power solution to fit your needs.; Flexible Financing* Financing options for your Generac purchases. Our Services. Interactive In-Home Assessment During your free quote, we will discuss your backup power needs and explain the installation process to help you choose the best generator, heating, plumbing, electrical, or water heater to match your needs. We always strive to meet our Motto, one call does it all!

"All seems good"

Chris M on November 2023

Our Company We are dedicated to finding the right power solution to fit your needs.; Flexible Financing* Financing options for your Generac purchases. Our Services. Interactive In-Home Assessment During your free quote, we will discuss your backup power needs and explain the installation process to help you choose the best generator, heating, plumbing, electrical, or water heater to match your needs. We always strive to meet our Motto, one call does it all!

"All seems good"

Chris M on November 2023


Avatar for Prime Heating and Air, LLC
Prime Heating and Air, LLC
6780 Northern Blvd
4.96(
103
)
Approved Pro
Prime Heating and Air, LLC
6780 Northern Blvd
4.96(
103
)
Approved Pro
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
350 local quotes requested

2016-2020 Super Service Winners! Owner Duane Carr has worked in the HVAC industry since graduating from Thaddeus Stevens State College of Technology in 1997. Duane started Prime Heating and Air Conditioning to provide Syracuse and the CNY Region with a local, independently owned HVAC company that earns the trust of its customers by doing quality work at reasonable prices. With Duane's commitment to family and community, he's built his business to include his two brothers, Neal and Eric, to provide outstanding service and local community support.

"I called and my timing must have been perfect. 2 technicians showed up 30 minutes later. They put on shoe covers which I appreciate. They opened up the unit and checked the flame and spark. That must have been enough since the unit started working. They checked to make sure the propane was flowing and cleaned the condensation pan. Within 30 minutes after arriving, they were done. I plan to have them come back in a couple of months to maintain the ductless splits for this summer. What they charge for the service is very reasonable given that I had contacted a competitor and received a quote that more than 2x what I paid."

Mimi M on March 2022

2016-2020 Super Service Winners! Owner Duane Carr has worked in the HVAC industry since graduating from Thaddeus Stevens State College of Technology in 1997. Duane started Prime Heating and Air Conditioning to provide Syracuse and the CNY Region with a local, independently owned HVAC company that earns the trust of its customers by doing quality work at reasonable prices. With Duane's commitment to family and community, he's built his business to include his two brothers, Neal and Eric, to provide outstanding service and local community support.

"I called and my timing must have been perfect. 2 technicians showed up 30 minutes later. They put on shoe covers which I appreciate. They opened up the unit and checked the flame and spark. That must have been enough since the unit started working. They checked to make sure the propane was flowing and cleaned the condensation pan. Within 30 minutes after arriving, they were done. I plan to have them come back in a couple of months to maintain the ductless splits for this summer. What they charge for the service is very reasonable given that I had contacted a competitor and received a quote that more than 2x what I paid."

Mimi M on March 2022


Patrick Heating, Inc
6333 State Route 233
4.20(
5
)
Patrick Heating, Inc
6333 State Route 233
4.20(
5
)
Customers say: Quick response
85 years of experience

At Patrick Heating we believe in designing and installing systems that will meet and exceed customer expectations as well as encompass industry best practice standards. We stand behind our designs and installations, ensuring the system will adequately meet the objectives of the project using the highest possible quality products and installation techniques. We have over 70 years of experience in the HVAC service business and we understand the importance of the right system needed to keep you comfortable during every season of the year.

"Anything that could go wrong, went wrong. Shaun smelled of alcohol and couldn't complete the repair"

John B on November 2022

At Patrick Heating we believe in designing and installing systems that will meet and exceed customer expectations as well as encompass industry best practice standards. We stand behind our designs and installations, ensuring the system will adequately meet the objectives of the project using the highest possible quality products and installation techniques. We have over 70 years of experience in the HVAC service business and we understand the importance of the right system needed to keep you comfortable during every season of the year.

"Anything that could go wrong, went wrong. Shaun smelled of alcohol and couldn't complete the repair"

John B on November 2022


Barth Heating & Cooling
3160 County Route 57
5.00(
8
)
Barth Heating & Cooling
3160 County Route 57
5.00(
8
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Family owned Residential and light commercial HVAC/ indoor air quality specialist. Installing and servicing Forced air systems, furnaces and AC, boilers and hydronic systems, ventilation and exhaust. 25+ years experience,

"Bill was amazing! Super fast service. Job done beautifully. Left my basement spotless. Already have him booked for a corporate job."

Aaron M on July 2022

Family owned Residential and light commercial HVAC/ indoor air quality specialist. Installing and servicing Forced air systems, furnaces and AC, boilers and hydronic systems, ventilation and exhaust. 25+ years experience,

"Bill was amazing! Super fast service. Job done beautifully. Left my basement spotless. Already have him booked for a corporate job."

Aaron M on July 2022




Hamm's Heating and Air Conditioning
PO Box 3643
No reviews
Hamm's Heating and Air Conditioning
PO Box 3643
No reviews
28 years of experience

Sole proprietor offering twenty four hour service at a much lower rate than your average company pricing.Special summer promotion offered is a free a/c recharge up to one pound with an a/c tune-up(twenty five dollar savings).Specializing in indoor air quality catered to those who experience severe allergies and chemical sensitivity.As always,Seniors and Veterans receive a ten percent discount.Method of payment accepted at this time are limited to check or cash.Fully licensed and insured.

Sole proprietor offering twenty four hour service at a much lower rate than your average company pricing.Special summer promotion offered is a free a/c recharge up to one pound with an a/c tune-up(twenty five dollar savings).Specializing in indoor air quality catered to those who experience severe allergies and chemical sensitivity.As always,Seniors and Veterans receive a ten percent discount.Method of payment accepted at this time are limited to check or cash.Fully licensed and insured.


Affordable Heating Inc
3873 New York 104
4.67(
3
)
Affordable Heating Inc
3873 New York 104
4.67(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

With over 30 years experience in the heating and air conditioning field, we have solutions for our customers furnace and boilers problems & issues.

With over 30 years experience in the heating and air conditioning field, we have solutions for our customers furnace and boilers problems & issues.


Store number - 6846. Additional DBA - Homer TLC Inc.

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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.  

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