Top-rated heating and air conditioning pros.

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

There are 5 highly-rated local heating and air conditioning pros.

TRUSTED BY ITHACA, NY HOMEOWNERS

Average homeowner rating star icon4.4
Average homeowner rating
Verified reviews icon179
Verified heating and air conditioning services reviews

Heating and air conditioning pros in Ithaca

Avatar for Lake Country Geothermal, Inc.
Lake Country Geothermal, Inc.
4164 Walworth Ontario Rd
New on HomeAdvisorNew on Angi•
Approved Pro
Lake Country Geothermal, Inc.
4164 Walworth Ontario Rd
New on AngiNew on HomeAdvisor•
Approved Pro
9 years of experience
Free onsite estimate

I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. As well as Geothermal heating and cooling systems we are also able to service Hydronic heating systems. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. As well as Geothermal heating and cooling systems we are also able to service Hydronic heating systems. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!


Avatar for DW Construction
DW Construction
42 Pulaski Street
4.67(
39
)
•
Approved Pro
DW Construction
42 Pulaski Street
4.67(
39
)
•
Approved Pro
Customers say: True professional
25 years of experience
Free onsite estimate

DW Construction has been providing services to homeowners for over 20 years. We pride ourselves on reliability, great communication, integrity, and quality work. We look forward to earning your business! Feel free to contact me directly via cell: 607-314-0003 or send me an email: [email protected]. Thank you, Derek Woolever DW Construction

"Derek was nothing short of fantastic. A very knowledgeable individual of not just painting the entire interior of our home but so many other areas of expertise as well. A very trustworthy and kind hearted individual which was evident from the minute we met. Derek takes tremendous pride in his work which was evident from the beginning to to the end. Derek upon completion also cleaned up everything like it was before the job began and that to me is quite impressive these days. Thank you so much it was an absolute pleasure hiring and meeting you and we couldn't be happier with the work you performed. Thanks again 👍🙂!"

Terence A on April 2025

DW Construction has been providing services to homeowners for over 20 years. We pride ourselves on reliability, great communication, integrity, and quality work. We look forward to earning your business! Feel free to contact me directly via cell: 607-314-0003 or send me an email: [email protected]. Thank you, Derek Woolever DW Construction

"Derek was nothing short of fantastic. A very knowledgeable individual of not just painting the entire interior of our home but so many other areas of expertise as well. A very trustworthy and kind hearted individual which was evident from the minute we met. Derek takes tremendous pride in his work which was evident from the beginning to to the end. Derek upon completion also cleaned up everything like it was before the job began and that to me is quite impressive these days. Thank you so much it was an absolute pleasure hiring and meeting you and we couldn't be happier with the work you performed. Thanks again 👍🙂!"

Terence A on April 2025


Avatar for Simply Ductless
Simply Ductless
306 Spring Street
4.86(
35
)
•
Approved Pro
Simply Ductless
306 Spring Street
4.86(
35
)
•
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
10 years of experience

Simply Ductless is Central New York's premier Heat Pump specialists. Offering the highest quality in products, installation, advanced troubleshooting and repairs. Call us today!

"Mitchell did a great job of cleaning our two units ,both the compressors and the inside headers. He was very professional and did a thorough job. We love the whole team and definitely would give them a five star referral to anyone who may be interested in getting their help to install, repair or maintain their heat pumps ."

Sue B on November 2023

Simply Ductless is Central New York's premier Heat Pump specialists. Offering the highest quality in products, installation, advanced troubleshooting and repairs. Call us today!

"Mitchell did a great job of cleaning our two units ,both the compressors and the inside headers. He was very professional and did a thorough job. We love the whole team and definitely would give them a five star referral to anyone who may be interested in getting their help to install, repair or maintain their heat pumps ."

Sue B on November 2023



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
23 local quotes requested
37 years of experience

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!

"Excellent service all the way around, I inquired at 10 am and by 5pm all done. Amanda did excellent installation removed and replaced the water heater. Left area cleaner then what it was when she started. Thank You Amanda and 4 Power Now, I am a very happy customer, cheers."

Carl K on November 2020

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!

"Excellent service all the way around, I inquired at 10 am and by 5pm all done. Amanda did excellent installation removed and replaced the water heater. Left area cleaner then what it was when she started. Thank You Amanda and 4 Power Now, I am a very happy customer, cheers."

Carl K on November 2020


Painting, Pressure washing, dry locking, waterproofing


Make It Right Construction Services llc
7 Governor Street
No reviews
Make It Right Construction Services llc
7 Governor Street
No reviews
17 years of experience

We are a family owned and operated general contractor construction company. We pride ourselves in quality work and happy customers. We offer a full spectrum of home repairs from simple handyman jobs to full remodels, additions, garages, new construction builds, decks, kitchen and bathroom remodeling, siding, windows and doors, painting flooring and everything in between. No job to big or small. We specialize in fixing botched jobs. When other contractors do it wrong, we make it right. We have been in business for over 15 years and take pride in our work. We value our customer relationships by offering affordable pricing and open communication. Call us today for your next project, no matter what it is. 315-529-9802 ask Larry. Servicing all of CNY

We are a family owned and operated general contractor construction company. We pride ourselves in quality work and happy customers. We offer a full spectrum of home repairs from simple handyman jobs to full remodels, additions, garages, new construction builds, decks, kitchen and bathroom remodeling, siding, windows and doors, painting flooring and everything in between. No job to big or small. We specialize in fixing botched jobs. When other contractors do it wrong, we make it right. We have been in business for over 15 years and take pride in our work. We value our customer relationships by offering affordable pricing and open communication. Call us today for your next project, no matter what it is. 315-529-9802 ask Larry. Servicing all of CNY


Steve Cornwell
4.80(
5
)
Steve Cornwell
4.80(
5
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

35 years of experience in all aspects of building, remodeling, and repair. Quality workmanship. Guaranteed.

"Steve pressure washed my deck and fence and painted it. It was peeling and looked old, but now it looks brand new. They did 30 sections of fence. Very professional, excellent workmanship, done fast and reasonably priced."

Dillon H on November 2023

35 years of experience in all aspects of building, remodeling, and repair. Quality workmanship. Guaranteed.

"Steve pressure washed my deck and fence and painted it. It was peeling and looked old, but now it looks brand new. They did 30 sections of fence. Very professional, excellent workmanship, done fast and reasonably priced."

Dillon H on November 2023


Interior Consulting, Design and contracting


Interstate Heating and Cooling
No reviews
Interstate Heating and Cooling
No reviews
Free onsite estimate

Interstate, the Heating and Cooling Pros, have been in the business since 1989. We currently install over 600 residential and commercial jobs a year. We service all makes and models, and cover the whole Finger Lakes Region. All of our installers and service technicians go through extensive training and perform to the highest standards in the industry. The Interstate team stands behind all of our work, with a 100 percent satisfaction guarantee. We sell made in America products.

Interstate, the Heating and Cooling Pros, have been in the business since 1989. We currently install over 600 residential and commercial jobs a year. We service all makes and models, and cover the whole Finger Lakes Region. All of our installers and service technicians go through extensive training and perform to the highest standards in the industry. The Interstate team stands behind all of our work, with a 100 percent satisfaction guarantee. We sell made in America products.

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FAQs for heating and air conditioning service projects in Ithaca, 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.  

The Ithaca, 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.
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