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Maintenance Plans

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

Dunn Heating and Air Conditioning customers choose our Maintenance Plans for one clear reason: they deliver results. Whether your goal is to extend the lifespan of your HVAC systems, avoid expensive breakdowns, or secure fast service when needed, our plans are made for your comfort, safety, and energy savings.

Our certified technicians perform yearly preventative maintenance, offer exclusive repair discounts, and guarantee priority service, giving you peace of mind that your home is in capable hands, no matter the season.

Schedule Maintenance
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Dunn 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

Without regular maintenance, HVAC systems can develop hazards like leaks, airflow issues, or equipment breakdowns. Annual inspections help catch small problems early, before they turn into larger concerns.

Health

Maintained systems contribute to cleaner indoor air and better humidity control, supporting your family’s health, especially during hot summers or poor air quality days in Waterloo Region.

Efficiency

Scheduled maintenance keeps your HVAC systems operating efficiently, helping you conserve energy and lower your monthly utility bills.

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

Comprehensive coverage for both heating and cooling systems in a single plan.

What’s Included with Every Plan

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One annual maintenance appointment completed by a licensed Dunn Heating and Air Conditioning technician

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Priority scheduling with first access to available appointment times

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50% savings on diagnostic charges

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20% discount on all repairs and services

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One free plumbing, drain, or electrical inspection

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Handy email reminders

Need help selecting the right plan for your household? Call (226) 887-3052 today to speak with a Home Comfort Advisor.

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Hear From Dunn Heating and Air Conditioning Members

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Caroline Z
15:36 06 May 25
Erica, Excellent technician! Thorough heating and cooling maintenance
Response from the owner 00:12 07 May 25
We appreciate your business and look forward to working with you again!
Susan Johnson
14:03 06 May 25
We scheduled our regular annual air conditioner inspection and Randy came by to do the job. Randy has been taking care of our furnace and air conditioner for years and he is always knowledgeable, professional and courteous. Randy and Dunn provide a service we can trust.
Response from the owner 13:07 14 Jul 24
Thank you for choosing us, Susan! We appreciate your business and look forward to serving you in the future!
Peter Mabson
13:48 01 May 25
Sean did a great job of servicing our furnace and air conditioner. He was courteous and efficient
Response from the owner 15:42 01 May 25
Thank you for choosing and trusting us, we genuinely appreciate your business!
Louie Facey
15:23 28 Apr 25
Sean was very knowledgable and friendly!
Response from the owner 00:20 29 Apr 25
Thank you, and we appreciate you sharing the experience.
steve asanin
14:26 28 Apr 25
Great service and staff. AlexD was very personable and knowledgeable. Would highly recommend both Dunn and AlexD!!
Response from the owner 13:27 03 Apr 24
Thank you, steve. We hope you have a great day!
Mark Rose (A Turning Desire)
17:20 25 Apr 25
They replaced my hot water heater this morning. The most polite, professional and courteous people I’ve encountered in a long time. I would highly recommend this company. Easy to deal with from top to bottom. 😁😁😁😁😁😁
Response from the owner 01:31 26 Apr 25
Thank you. We hope you have a great day!
Richard Fuller
16:26 23 Apr 25
The same friendly, competent and timely service I’ve come to expect from Dunn Heating and Air Conditioning. Great job, Sean!
Response from the owner 06:21 24 Apr 25
We appreciate your business and look forward to working with you again!
Ken Bast
14:55 23 Apr 25
Sean was very polite and professional. Explained everything he had done and what to watch for in the future.
Response from the owner 14:27 24 Apr 24
Ken, we appreciate your business, and we look forward to working with you again in the future!
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Protect What Matters Most

Don’t wait until a system failure causes discomfort. With a Dunn Heating and Air Conditioning Maintenance Plan, your home’s heating and cooling systems are covered year-round, and our team is always ready when you need them.

Call (226) 887-3052 or book your plan online today for reliable service with priority response across Waterloo and the surrounding areas!

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