Add ambience and an additional heating source to your home with a fireplace

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Make sure you’re prepared if the power goes out with a residential back-up generator

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Ready for summer? Get the grills and accessories you need for the perfect backyard barbecue

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Need HVAC Service or Electrical Work?

Our experienced and friendly technicians can help with numerous issues

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5071 Hwy 11 N., Oro Medonte, ON, L3V 8H1 | 705-327-1422 | 705‑644‑1835 |

Plumbing Services, HVAC Installation in Orillia, Simcoe and Muskoka

Timely, Reliable, Efficient Service from Brennan’s Inc.

When your plumbing, HVAC or electrical systems in your home aren’t working correctly, it can cause major problems. From burst pipes to a broken furnace in the winter, these issues can not only cause stress, but can also be dangerous and cause extensive damage to your home. So when you need plumbing or electrical repairs or an HVAC installation in Orillia, turn to Brennan’s Inc. We also offer fireplace installations and have a complete line of residential generators. Brennan’s has served central and northern Ontario for more than 70 years and can provide sales and service of all brands and manufacturers' models. Whatever the problem may be, our fleet of trucks is available to serve you. Our trucks are fully stocked with the parts, tools and machines necessary to complete your project or fix your plumbing, electrical or heating and cooling unit. After-hours service is available. You’re in good hands with Brennan’s courteous professional staff, superior quality and fully-guaranteed workmanship.

Financing Available

Ask us about payment options to help you with your next HVAC purchase

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For new installation or repairs, our plumbers can handle the job

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electric junction box

Our licensed electricians can help you with renovations, home safety inspections and much more

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We can repair and install residential heating and cooling systems

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