Mariposa
Building Services

Reliable HVAC Solutions in Orillia

Trusted HVAC Experts

Mariposa Building Services

At Mariposa Building Services, we believe comfort starts with care. As a family-owned HVAC company rooted in Orillia, we deliver dependable heating, cooling, and air quality solutions for homes and businesses. Every system we install or repair is backed by experience, integrity, and a strong commitment to doing the job right. We are proud to be a certified Trane dealer and also install leading brands like RunTru, Mitsubishi Electric, and GE. With honest communication and detail-driven work, we aim to raise the bar for HVAC service across Ontario.

About Us
Crew in a Genie boom repairing a light post in Orillia, ON.

HVAC Done Right in Orillia

We’re proud to serve Orillia and nearby communities with expert HVAC services backed by experience, professionalism, and long-standing local trust.

Efficient Cooling Solutions

Mariposa Advantage

Experience comfort and performance with expertly installed, energy-saving systems.
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Air conditioner unit on the ground outside a home in Orillia, ON.

AC Installations in Orillia

AC Installation

We install high-efficiency cooling systems designed for performance, reliability, and energy savings.

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Furnace installed in a basement in Orillia, ON.

Furnace Repairs in Orillia

Furnace Repair

Our team quickly diagnoses and repairs furnace issues to restore heat and peace of mind.

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Ductless HVAC unit installed inside a home in Orillia, ON.

Ductless HVAC in Orillia

Ductless Systems

We offer ductless AC and heat pumps that deliver quiet, zoned comfort without bulky ductwork.

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Central air pump unit outside a home in Orillia, ON.

Heat Pump Services in Orillia

Central Heat Pumps

We install cold-climate central heat pumps that work year-round, even in freezing conditions.

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Industrial HVAC unit set up in Orillia, ON.

Commercial HVAC in Orillia

Commercial HVAC

We design, install, and maintain HVAC systems for retail spaces, offices, and industrial facilities.

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Low-angle view of a home’s exterior for HVAC installation in Orillia, ON.

New Home HVAC in Orillia

New Construction

We work with custom home builders to design HVAC systems that match the space, layout, and lifestyle.

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Air unit installed in the basement in Orillia, ON.

Indoor Air Quality in Orillia

Air Quality

We install filtration and purification systems to improve indoor air and reduce allergens.

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HVAC plans laid out for review in Orillia, ON.

HVAC Design in Orillia

HVAC Design

We use advanced calculations to build efficient, custom HVAC systems from the ground up.

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Trusted HVAC Contractors in Orillia

Our clients trust us for expert service, responsive support, and HVAC solutions that last.

5.0 Based On 85+ Reviews

I called Mariposa Building Services for an emergency service for my furnace on a Sunday night and spoke to Martin. He was very responsive, arriving within an hour and a half. Martin was polite, professional, and had my furnace working again in a timely fashion. I will definitely use this company again.
Robyn
Martin did an excellent job with our HVAC system. He was efficient, thorough, and left the area spotless. His friendly and professional attitude made the experience even better. Highly recommend!
Andrew
Absolutely great experience! Martin was professional, punctual and reliable. He has a great work ethics and pride in what he does. Will be using him again when needed for sure! Strongly recommend!
Anna
Martin returned our call immediately (on a long weekend) and had our air conditioner fixed the very same day during an August heat wave. Choose this company if you want responsiveness, trust, clarity, and a job well done. 👍
Paul
Great service all around. We had a small project and they came out quick and had us fixed up in no time. Will definitely use them again.
Lenny

Contact Mariposa Building Services

Let’s talk about your HVAC needs. Our team is ready to provide expert advice and high-quality service you can depend on.

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