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About Northern HVAC Co.

Established in November 2019, Northern HVAC Co. is an owner-operated full-service HVAC company. The owner, Kieran Gillooly has over 15 years of experience in the HVAC industry. He is very knowledgeable and takes great pride in his work. We are committed to providing professional heating and cooling services and our aim is to provide the best customer service experience for our customers. The communication skills between us and our customers are one of the reasons that make Northern HVAC Co. stand out from the rest. Call us today to learn more!

Kieran Gillooly

Owner and Operator

Kieran started Northern HVAC Co. with the vision to have a family-owned and -operated company keeping his children in mind, particularly Kieran’s son. His son wanted to shadow his dad in everything he did, including having to wear the same work pants and wanting to have the same tools in his little tool belt. When Kieran would leave to go on service calls, he would cry because he wanted to go to work with his dad. Kieran has always had the drive and passion to own and operate his own company. With 15 years of experience in the HVAC field, it was time to start the company he dreamed of and one he could hand down to his children.


Kieran is well known for his excellent workmanship and due diligence at returning calls and keeping in constant contact with his customers. His knowledgeability speaks for itself. Kieran has no problem taking the time to discuss or go over any questions a customer may have. His passion for HVAC is evident.

Kayla Gillooly

Office and Account Manager

Kayla gave Kieran the motivation to take the leap and open something that he’s always dreamed of. Kayla has been involved in the design, implementation, efficiency, and organization of the start-up of the company and helped make her husband’s dreams come true. Kayla has been by Kieran’s side from the start of his HVAC career and continues to encourage and watch him grow.


From start to finish, you'll have a good experience with our company. Calling the office number will lead you right to Kayla's friendly voice. Kayla is understanding of her customer’s needs and can help answer questions, and solve their problems with a customized service solution. At Northern HVAC CO., we aim for 100 % customer satisfaction.

Mckye Shaw


Northern HVAC Co. would like to introduce to you our newest team member; Mckye Shaw.


Mckye brings 8 years of HVAC knowledge and fieldwork to the team. He is dedicated and committed to providing the best possible service he can. His great customer service skills are an added bonus to his list of qualifications. Mckye will take his time and explain, and discuss any questions or concerns customers may have.


With Mckye’s addition to Northern HVAC Co., it really brings the meaning to have a family-owned and -operated company. Owner and operator of Northern HVAC Co., Kieran Gillooly, and new team member, Mckye Shaw are brother-in-laws and have been best friends since grade 6. They share the same passion for customer serviceand it is high on both of their priority lists. They also take pride in producing amazing workmanship. This is an A team and you will feel absolutely comfortable dealing with and having them in your home.

Jessica Shaw

Administrative / Service Manager

Jessica is kind, friendly, detailed & goal-oriented, and has excellent written and verbal communication skills. Jessica has lots of experience with technology and has a good comprehension of the HVAC spectrum. Jessica is very understanding of our customers’ needs and strives to deliver the best possible customer service experience as possible.

Mike Brinkos


Mike showed an interest in having a job in the trades field and reached out to Kieran to get his advice and knowledge. After a few face-to-face chats and even a look at a job site to get a feel for the work, Mike made the educated decision that he would like to head off to school and get some of his HVAC licenses! Mike has been working with Northern HVAC co. since September 2020 since then Mike has obtained his first HVAC license as a gas fitter and is currently in school to further his education even more. Mike Also holds his W.E.T.T. certification ticket! Mike’s drive to continue his knowledge in the field is remarkable. Mike’s determination, drive, and strong worth ethic will take him far in life!



Colt joined Northern HVAC Co. In June of 2021
Colt is currently in school to obtain his first HVAC license. We love to see young people get into trades, and we are extremely happy to help Colt with his career. Colt will have an excellent, skilled HVAC team to guide & teach him along the way.

Friendly and Knowledgeable

“I was referred to Northern HVAC Co. by a friend to provide assistance with getting our Gas Boiler up and running. Kieran was polite, on time and his pricing was competitive and has gone over and above of what was asked of him. I have called him with some questions, Kieran is more than happy to talk and help out, his passion is obvious and his work ethic and quality is excellent!”
- Marsh H.

Reliable HVAC Services

“Keiran is dedicated to providing reliable HVAC services. He is very knowledgeable and I have learned a lot from him taking his time to explain things. The quality of his work is excellent and his prices are fair. He responds to messages and questions in a timely manner. Highly recommend.”
- Z

Professional and Friendly

“I needed a new water heater and Northern HVAC Co. was recommended by a friend. I could not be happier with the installation. Kieran was knowledgeable and professional. He puts a great amount of care into his work and makes sure the job is done right. I will definitely use Northern HVAC Co. for any future projects.”
- Kate B.

Experienced and Dependable

“We had such a great experience with Northern HVAC! Our furnace needed to be fully replaced and we had immediate, professional and kind service through the whole process.
Thank you again for heating our home! We will definitely recommend to friends and family.”
- Michelle M.

Courteous and Prompt Service

“Kieran came and installed an outdoor wood boiler unit. Ran heat to the house and to the shop. Great professional work, courteous and prompt.”
- Dan S.

Excellent Service

“Fast, friendly and reliable. Kieran even came out after hours to make sure we had heat. Excellent service!”
- Amanda A.

Five Star Service

“My experience of Kieran is that he is punctual and ethical and very easy to deal with.”
- Dagmar B.

Exceptional Work & Full Points on Punctuality

“We had Northern HVAC do the installation of our heating and cooling system. They were very helpful and knowledgeable when it came to selecting the right service for our place. When it came to customer service, they were incredible. They responded to queries quickly. They kept us up to date about how our order was proceeding and they showed up when they said they would - displaying punctuality and professionalism. 

The work was exceptional and they worked non stop. Kieran and Mckie were very respectful of our home, polite and friendly with us and even gave our pup a belly rub. We would recommend them without hesitation.”
- Rose & Randy M.

Above and Beyond Our Expectations

“After attempting to call two businesses with no response we contacted Northern HVAC. They responded within half an hour. The customer service, from contact to installation, was above and beyond expectations. We highly recommend them.”
- Janice F.

Strongly Recommended to Everyone

“We had excellent service from Northern HVAC. Alongside providing a very competitive quote for our updated HVAC system, Kieran and Mckye were here when they said they would be and got the job done on time. Not only did they get the job get done, but went above and beyond in answering our questions and concerns, setting us up for an upgrade to our propane service, and even quickly fixed our ceiling fans! I will use Northern HVAC for all of our future needs and strongly recommend them to anyone.”
- Jonathan B. 


Northern HVAC Co.
1116 Little Hawk Lake Rd
Algonquin Highlands, ON

K0M 1J2



Ask about our Customer Appreciation Program!

Service AREA

  • Lindsay
  • Huntsville
  • Baysville
  • Bancroft
  • Haliburton
  • Norland
  • Coboconk
  • Bobcaygeon
  • Algonquin Highlands and surrounding areas

Office Hours

Monday: 8:00 AM – 3:00 PM
Tuesday: 8:00 AM – 3:00 PM
Wednesday: 8:00 AM – 3:00 PM
Thursday: 8:00 AM – 3:00 PM
Friday: 8:00 AM – 3:00 PM

Service Hours

Monday: 7:00 AM – 5:00 PM
Tuesday: 7:00 AM – 5:00 PM
Wednesday: 7:00 AM – 5:00 PM
Thursday: 7:00 AM – 5:00 PM
Friday: 7:00 AM – 5:00 PM


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