Annual HVAC MaintenanceBy Garthside Ltd.

Garthside Ltd. offers professional HVAC maintenance services near PENETANGUISHENE, ON to keep your system operating efficiently. Our certified technicians provide thorough preventive maintenance that can help extend its lifespan of your system and maintain consistent comfort throughout the year.
Book an Appointment
phone icon(705) 540-1591
location icon
129 MAIN ST
PENETANGUISHENE ON L9M1L5
87 Google Reviews

HVAC Maintenance in PENETANGUISHENE, ON

Book an Appointment
bryant dealer checks gauges while performing annual hvac maintenance

What Does The Process Look Like?

  • couple in kitchen scheduling appointment online with a bryant dealer

    Book An Appointment

    Get started by booking an HVAC maintenance appointment with us by giving us a call or scheduling an appointment online.
    Schedule Appointment
  • bryant dealer performs an evaluation and estimate with a homeowner

    Evaluation & Estimate

    We’ll evaluate your HVAC system and recommend the right HVAC maintenance service. You’ll receive a detailed estimate that outlines the necessary tasks and costs to ensure your system operates effectively throughout the year.
  • bryant dealer performing hvac maintenance

    Perform Maintenance

    A certified technician will perform comprehensive HVAC system maintenance to ensure optimal performance, enhance efficiency, prolong the system’s lifespan, and prevent potential issues.

About Garthside Ltd.

Garthside Ltd. in PENETANGUISHENE, ON
Years in Business
49

Other Services We Provide

  • a bryant dealer performs air conditioner repair and service

    Air Conditioner Repair & Service

    We provide expert AC repair and service to keep your air conditioner running smoothly all summer long. Our certified technicians diagnose problems, make necessary repairs, and ensure your system performs at its best for your home’s comfort.
    Learn More
  • a bryant dealer discusses furnace repair and service with homeowner

    Furnace Repair & Service

    We offer expert furnace repair and service to ensure your heating system runs the way you expect it to. Our certified technicians are skilled at diagnosing issues, making any necessary repairs, and adjusting your system to maintain comfort throughout the year.
    Get Details
  • a bryant dealer finishes performing hvac installation

    HVAC System Installation

    Count on us for expert HVAC system installation as we bring comfort and energy efficiency to your home. We offer durable Bryant equipment, a seamless installation process, and heating and cooling solutions tailored to your home's needs.
    Learn More

Trusted HVAC Professional in PENETANGUISHENE

Leave a Review
87 Google Reviews
Facebook Reviews
Bryant.com Reviews
4.97 out of 5(34 reviews)
- Review by
Michael
-
April 29, 2026
Fantastic Experience - beginning to end
Garthside were great with installing a new furnace with humidifier and air conditioner... I was impressed with the initial inspection and quote that was backed by being fully informed about when the work would be done, the quality of the work done, and the professionalism of the technicians. Rock on! Will definitely use again and more important recommend Garthside to others.
Recommends this dealer
Verified Purchase
Expertise:
5
Solve Problems:
5
Service:
5
- Review by
Barb
-
December 30, 2025
Craig, Chuck & Tyler were fantastic! Love the Father & Son Family business!
I would highly recommend this dealer!
Recommends this dealer
Verified Purchase
Expertise:
5
Solve Problems:
5
Service:
5
- Review by
DR.
-
January 08, 2025
Excellent!!
Long time customer of Garthside
Recommends this dealer
Verified Purchase
Expertise:
5
Solve Problems:
5
Service:
5
- Review by
Michael
-
November 02, 2024
Service with Integrity
Required previous service call on a Holiday Weekend and Garthside was both timely and transparent in their response solving the problem.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
CRAIG
-
September 23, 2024
AMAZING EXPERIENCE
From start to finish Garthside Ltd was professional courteous and a breeze to deal with.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Brad
-
September 12, 2024
Saunders
Excellent service. A bit disappointed with cleanup.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
3
Solve Problems:
5
- Review by
James
-
August 22, 2024
excellent
great people to deal with
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Chris
-
August 06, 2024
Great service!
Garthside assessed our old AC unit when the pipes kept freezing up. They determined that the compressor was shot and we needed a new unit. We ordered a new Bryant unit which they installed with professionalism and thoroughness. We have been enjoying the unit for the last month since install.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Jessica
-
July 25, 2024
Fantastic
Fast friendly and knowledgeable. the installation team was fantastic\- friendly, efficient and very tidy work. Highly recommend!
Recommends this dealer
Verified Purchase
Expertise:
4
Service:
4
- Review by
Sharon
-
July 23, 2024
Prompt, knowledgable, friendly
I always have great prompt service from Garthside
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Lydia
-
July 01, 2024
New A/C
Excellent service
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Byrde
-
June 26, 2024
Excellent
They left a small spade here. It's at the front for pickup
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Martin
-
March 02, 2024
New heat pump and replacement furnace installation.
The Bryant team of technicians did an excellent job of fitting the new furnace into a very tight space. They provided a professional installation of the heat pump during the cold winter weather.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
LOIS
-
January 20, 2024
Honest and friendly
Fast and reliable
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Fred
-
September 29, 2023
Excellent!
Excellent service!
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
GEOFF
-
September 05, 2023
Excellent
Great Service
Recommends this dealer
Verified Purchase
- Review by
Kristen
-
July 10, 2023
Excellent
Excellent
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Terry
-
June 27, 2023
Absolutely this is a great company
Great Service
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Dan
-
June 13, 2023
Pleasure to deal with
Have used Garthside on another project and for ongoing maintenance and service.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Bill
-
January 31, 2023
Excellent service quality workmanship
Excellent service from booking to finished install.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Carol
-
August 25, 2022
Happy with Garthside!
I have always been happy with their service and use them for all my heating a cooling needs
Recommends this dealer
Verified Purchase
- Review by
Lu
-
June 19, 2022
Professional employees
It wA a nice experience to work with this team.
Recommends this dealer
Verified Purchase
Expertise:
4
Service:
4
Solve Problems:
4
- Review by
Wayne
-
June 08, 2022
TOP NOTCH.
Office staff and Technicians are very professional and courteous.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
- Review by
Arlene
-
May 04, 2022
Helpful and first class service.
Would highly recommend Garthside for all your HVAC needs
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Robert
-
March 27, 2022
Yes. Great people
The Garthside did a great job!
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Don
-
March 01, 2022
Smooth
Price, Product, and Service were all top\-notch....we have highly recommended Garthside to others.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Murray
-
December 31, 2021
Great install
We had a new furnace installed recently. Our experience with Garthside's has been wonderful. They went above and beyond our expectations. It was a pleasure dealing with Craig and his staff.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Bill
-
September 14, 2021
First Class
Great attention to detail with prompt and professional service
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
Robert
-
September 03, 2021
Work was done like Promised
Great workman ship by the installers, as well as great communication with every one through the phone at Garthside Ltd. very professional. Thank you
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
IRENE
-
August 12, 2021
I highly recommend Garthside Ltd!
I had a new furnace and Air conditioner installed. I live near the water, I didn't want a A/C to disturb the quietness. Funny the first time I used the A/c this summer, I actually went out to look at the unit to see if it was working. It was! it is so quiet. It is exactly what I asked for. Thank you Garthside Team for your professional service.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
DAVID
-
July 22, 2021
Installation of furnace and AC
Efficient, punctual, courteous.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
KARIANNE
-
June 19, 2021
Always great service!
We have used Garthside on many occassions for home and commercial service and installations and would highly recommend them! Always prompt, always professional and always great service!
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
- Review by
BRUCE`
-
June 14, 2021
Great
Our experience with Garthside Ltd, Penetanguishene, ON has been great. They are professional, knowledgeable about the products, and they communicate in a timely manner.
Recommends this dealer
Verified Purchase
- Review by
Greg
-
June 04, 2021
Exceptional Service
Very professional and great experience. Right from the estimate process to the interactions with their administrator, Heather to the installation to the follow up. I had a minor issue (which ended up being Enbridge's fault) and Craig (the owner) and a service tech were at my place for 8am on a Saturday to make sure the issue wasn't with their equipment or install process (it wasn't). Now that is service! I Highly recommend the Garthside team.
Recommends this dealer
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
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