Heating in Winter. Cooling in Summer. One Efficient System, Expertly Serviced.

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(705) 242-5194

Orillia Heat Pump Services That Keep You Comfortable Year-Round

Looking for a smart way to heat and cool your home without juggling two systems? A central heat pump does both — efficiently, quietly, and cleanly. Whether you're upgrading, installing for the first time, or maintaining your current system, Mariposa Building Services is Orillia’s go-to expert for heat pump solutions that last.

We don’t just install systems — we make sure your home stays consistently comfortable, season after season.
With expert heat pump repairs, tune-ups, and full installations.
And we do it with the personalized, small-town service you expect from a local Orillia HVAC company.

With over 50 Years of Experience we have successfully repaired over 200+ AC in Orillia

Why More Orillia Homeowners Are Choosing Heat Pumps

Energy Efficiency

Heat pumps transfer heat instead of generating it — using less energy and significantly lowering your utility bills.

Year-Round Climate Control

Stay warm in winter and cool in summer — all from one system.

Better Air Quality & Comfort

Enjoy consistent indoor temperatures without dry heat or noisy blasts of air.

Call for your Free Quote on (705) 242-5194

Orillia Heat Pump Services We Offer

Heat Pump Installation

High-efficiency systems sized and installed for your space

Heat Pump Repair

Quick diagnostics

and same-day repairs when your system is acting up

Seasonal Maintenance & Tune-Ups

Prevent breakdowns and keep your system running at peak efficiency

System Replacement

We’ll remove your outdated system and replace it with something better

24/7 Emergency Support

We’re here when you need us — no waiting days for heat

Call for your Free Quote on (705) 242-5194

Recently Finished Projects

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Read What our Happy Clients Say

"During one of the hottest spells this summer (2024) our Air Conditioner stopped working. I called Martin and he was here the same day and fixed our problem. Martin was punctual and knowledgable. He was respectful and polite. I would definitely recommend this company."- Cathy Dickinson

"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 Stewart

"MARTIN was on time professional and did a fantastic job for all my new ductwork and air conditioner unit. I would definitely recommend him to anyone that needs HVAC work done. I will use him again in the future for sure." - Peter Pagiamtzis

"Martin installed a new furnace and AC at my house. Could not be happier with the entire process. Fair price, quality workmanship, quality products, very polite and honest. Highly recommend" - Seamus Little

Get Your Free Quote Today

Our “No Surprises” Guarantee

We never start a job until you’ve approved the flat-rate price.

That means no upsells, no hourly surprises, and no pressure.

Just honest service, the way it should be.

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"Martin is professional, honest and very knowledgeable. When my furnace suddenly broke down, he was able to answer all of my questions and provided me with quotes promptly. The installation went smoothly and I'll definitely be calling him for any more of my future HVAC needs!" -Kelsey Robinson

"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 Dobson