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Year-Round Comfort. Priority Service. Built-In Peace of Mind.

Across Guelph, homeowners turn to Oosterveld Heating and Air Conditioning’s Maintenance Plans because they work. Whether you want to extend the life of your HVAC system, avoid unexpected repairs, or receive fast service when something goes wrong, our plans are designed to protect your home’s comfort, safety, and efficiency.

Each plan includes annual preventative maintenance by certified technicians, guaranteed priority service, and exclusive discounts on future repairs—keeping your home comfortable in every season.

Schedule Maintenance
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Oosterveld specialist reviewing maintenance plan options with a smiling homeowner using a tablet, inside a utility room with visible piping.

Why Choose a Maintenance Plan?

Safety

Regular inspections catch hidden problems, like leaks, airflow issues, or worn parts, before they become bigger breakdowns or safety hazards. Staying proactive helps your system stay safe and reliable.

Health

Clean, well-maintained systems help improve air quality and maintain healthy humidity levels inside your home—especially critical during allergy seasons, wildfire smoke events, and extreme weather.

Efficiency

Routine maintenance helps your equipment work at peak performance, reducing energy usage, limiting wear and tear, and keeping your monthly utility bills in check.

Plan Options

Cooling plan

Essential Cooling

Coverage for your air conditioner.

Cooling plan

Essential Heating

Coverage for your furnace or boiler.

heating plan

Essential Whole Home

Complete protection for both heating and cooling systems under one plan.

What’s Included with Every Plan

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One annual maintenance visit by a certified Oosterveld technician

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Priority scheduling with first access to available appointments

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50% off diagnostic fees when repairs are needed

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20% savings on additional repairs and services

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A complimentary inspection of your plumbing, electrical, or drainage systems (on signup)

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Handy maintenance email reminders

Not sure which plan is right for your home? Call us at (548) 761-8418 to speak with a Home Comfort Advisor—we’re here to help you find the perfect fit.

Sign up today

Hear From The Oosterveld Heating and Air Conditioning Members

Read more reviews
Amelia Burke-Filewod
21:07 01 May 25
Very professional, great price for a new mid range furnace and A/C. Highly recommend. 🙂
Response from the owner 12:28 02 May 25
Thank you, and we appreciate you sharing the experience.
Ron Hansen
11:18 30 Apr 25
Oosterveld provides great service. Our technician, Zach was professional and friendly. Zach performed a thorough check of our A/C equipment and explained all of the results to assure us that everything was working properly. It was a pleasure to meet and work with Zach. Thanks, Ron and Nancy Hansen
Response from the owner 19:13 01 May 25
Thank you. We hope you have a great day!
Colin Baker
21:23 29 Apr 25
I had a tankless water heater installed by Oosterveld Heating through Costco, and I want to give a big thank-you to Mike and Jackson who handled the installation. They were professional, courteous, and showed real problem-solving skill — finding an innovative way to complete the install without unnecessary disruptions or added costs. The job was completed earlier than expected, and everything was left neat and clean. I really appreciated their workmanship and the great customer service from Matt and Claudia throughout the process. Highly recommended!
Reg McKeen
01:27 29 Apr 25
Erica Manual got the job done to our satisfaction. We would be happy to have her back when required.
Response from the owner 14:02 04 Dec 23
Your support is appreciated Reg. Thank you for choosing Oosterveld Heating and Air Conditioning and for taking the time to share your experience!
Joe Oliveira
15:17 28 Apr 25
Amazing work, clean, showed up on, answered all my questions.
Response from the owner 16:01 28 Apr 25
Thank you. We hope you have a great day!
Patricia Braida
20:02 27 Apr 25
Ryan was very cosiderate and friendly. He was also competent solving the problem quickly,Suggested how to prevent further issues, and even cleaned up the floor.
Response from the owner 19:13 01 May 25
Thank you. We hope you have a great day!
Peter Coome
22:47 25 Apr 25
did a great job
Response from the owner 14:09 22 Nov 24
We appreciate your support, Peter. We’re glad you chose Oosterveld Heating & Air Conditioning and appreciate you sharing your experience!
Ian Cowbrough
21:21 25 Apr 25
The service was excellent and very professional. The technician went above and beyond on this service.
Response from the owner 20:09 26 Apr 25
Thank you for choosing and trusting us, we genuinely appreciate your business!
Naheed Somji
19:55 25 Apr 25
Great service! Matt B. was very helpful and provided expert guidance without sales pressure. Clear communication and a fair price. The installers were also friendly and professional and trustworthy!
Response from the owner 22:32 25 Apr 25
Thank you for taking the time to share your experience. Have a wonderful day!
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Protect What Matters Most

Delaying HVAC maintenance often leads to bigger, more expensive problems. An Oosterveld Heating and Air Conditioning Maintenance Plan protects your systems year-round, with priority support and expert care when you need it.

Reach us at (548) 761-8418 or book your plan online today for year-round comfort, safety, and peace of mind.

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Two Oosterveld technicians smiling in front of their green service van, wearing issued jackets during an on-site consultation.