Diamond Building Solutions

Diamond Building SolutionsDiamond Building SolutionsDiamond Building Solutions

Diamond Building Solutions

Diamond Building SolutionsDiamond Building SolutionsDiamond Building Solutions
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About Diamon Building Solutions

Diamond Building Solutions is a trusted HVAC contractor based in Toronto, Ontario.
We specialize in condo heating and cooling systems including fan coil units, heat pumps, and ductless splits. Our mission is to deliver efficient, reliable service with long-term comfort in mind.

Our Story

At Diamond Building Solutions, we’re more than just an HVAC company. Based in Toronto, we specialize in condo HVAC systems, including fan coil units, ductless splits, and heat pumps. With over 10 years of experience, our mission is to deliver reliable service, fast turnaround times, and total comfort.

Our Guarantee

We proudly stand behind every job we do. If you’re not completely satisfied, we’ll do everything we can to make it right. We’re committed to quality, transparency, and long-term trust.

Why Choose Us

Certified & Insured Technicians

Transparent Pricing, Guaranteed Work

Certified & Insured Technicians

All of our HVAC technicians are fully licensed, WSIB-covered, and certified to work on residential and condo units. We follow Ontario code requirements and work safely and professionally every time.

Fast, Reliable Service

Transparent Pricing, Guaranteed Work

Certified & Insured Technicians

We offer same-day or next-day response for most calls in the GTA. Whether you're dealing with no heat, no A/C, or a leaking fan coil — we show up on time and fix it right.

Specialists in Condo HVAC

Transparent Pricing, Guaranteed Work

Transparent Pricing, Guaranteed Work

We know the challenges of working in high-rise buildings. From tight service windows to noise restrictions — we specialize in condo fan coil units, ductless splits, and heat pumps with minimal disruption.

Transparent Pricing, Guaranteed Work

Transparent Pricing, Guaranteed Work

Transparent Pricing, Guaranteed Work

No upsells. No hidden fees. You get an honest quote, detailed explanation, and our satisfaction guarantee — or we’ll come back and make it right.

Trusted by Industry Leaders

Our Partners & Certified Brands

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Diamon Building Solutions

Proudly Serving The Province of Ontario

(416) 848-7178

Copyright © 2025 Diamon Building Solutions - All Rights Reserved.

Your Trusted HVAC Experts

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