Professional Commercial HVAC Services for Your Business

905 HVAC Heating & Cooling delivers comprehensive commercial heating and cooling solutions to businesses throughout Burlington, Hamilton, Niagara, Mississauga, and the Greater Toronto Area. For over a decade, property managers, business owners, and contractors have trusted our licensed technicians to keep their commercial facilities comfortable year-round with reliable HVAC installations, repairs, and maintenance.

Complete Commercial Heating and Cooling Solutions

Your commercial HVAC system is critical to your business operations, employee productivity, and customer comfort. When equipment fails or operates inefficiently, it affects everyone in your building and can impact your bottom line. That's why 905 HVAC specializes in providing fast, reliable commercial HVAC services designed to minimize downtime and keep your business running smoothly.

We understand the unique demands of commercial heating and cooling systems. From multi-zone office buildings to industrial warehouses, our technicians have the expertise to handle complex HVAC installations, repairs, and maintenance for facilities of all sizes. With same-day and next-day emergency services available, you can count on us when urgent HVAC issues arise.

Our Commercial HVAC Services

Rooftop Unit Repairs and Replacements

Rooftop HVAC units are the workhorses of many commercial buildings, providing efficient heating and cooling for large spaces. When a rooftop unit malfunctions, it can affect an entire building or multiple zones. Our technicians are experienced in diagnosing and repairing all types of rooftop units, from packaged systems to split units, and we work quickly to restore comfort to your facility.

When repair costs become prohibitive or equipment reaches the end of its useful life, 905 HVAC provides professional rooftop unit replacement services. We help you select energy-efficient equipment that meets your building's specific needs and budget, then install it correctly to ensure optimal performance and longevity. Our installations comply with all safety codes and manufacturer specifications, giving you confidence in your investment.

Commercial Furnace Services

A reliable furnace is essential for maintaining comfortable temperatures in your commercial space during cold weather. Whether you operate an office building, retail space, or industrial facility, 905 HVAC provides expert commercial furnace installation, repair, and replacement services. Our technicians work with all major brands and can quickly diagnose furnace problems to minimize disruption to your business.

When it's time to replace an aging or inefficient furnace, we guide you through the selection process to ensure you get equipment that's properly sized for your space and meets your heating requirements. Modern commercial furnaces offer improved energy efficiency that can significantly reduce your utility costs while providing reliable heat throughout the winter months.

Request a Custom Quote for Your Commercial HVAC Needs

We understand that every commercial facility has unique heating, cooling, and refrigeration requirements. That's why we offer customized quotes based on your specific needs. Whether you know exactly what equipment or service you need, or you'd prefer to have our technicians assess your facility and identify issues, we're here to help.

For businesses that want to plan ahead or have specific equipment requirements, you can request a quote by listing your needs—such as rooftop unit replacement, furnace installation, boiler service, or preventative maintenance packages. We'll provide a detailed estimate based on your specifications. If you're unsure what your facility needs, we'll schedule an on-site assessment to evaluate your systems and recommend the best solutions.

Contact us today at 905-920-4120 to request a custom quote or schedule a facility assessment. Whether you need emergency repairs, system replacement, or a preventative maintenance program, 905 HVAC Heating & Cooling has the experience and commitment to quality that your commercial property deserves.

Preventative Maintenance Programs

Preventative maintenance is one of the most cost-effective investments you can make in your commercial HVAC system. Regular maintenance prevents unexpected breakdowns, extends equipment life, improves energy efficiency, and helps you avoid costly emergency repairs during peak heating or cooling seasons.

• Scheduled Inspections: Comprehensive system checks identify potential problems before they cause downtime.
• Cleaning and Adjustments: Remove dirt and debris, lubricate moving parts, and adjust settings for optimal performance.
• Priority Service: Maintenance customers receive priority scheduling for service calls and repairs.
• Extended Equipment Life: Well-maintained systems can operate efficiently for years beyond their expected lifespan.
• Energy Savings: Clean, properly adjusted equipment uses less energy, reducing your monthly utility bills.

Request a Custom Quote for Your Commercial HVAC Needs

We understand that every commercial facility has unique heating, cooling, and refrigeration requirements. That's why we offer customized quotes based on your specific needs. Whether you know exactly what equipment or service you need, or you'd prefer to have our technicians assess your facility and identify issues, we're here to help.

For businesses that want to plan ahead or have specific equipment requirements, you can request a quote by listing your needs—such as rooftop unit replacement, furnace installation, boiler service, or preventative maintenance packages. We'll provide a detailed estimate based on your specifications. If you're unsure what your facility needs, we'll schedule an on-site assessment to evaluate your systems and recommend the best solutions.

Contact us today at 905-920-4120 to request a custom quote or schedule a facility assessment. Whether you need emergency repairs, system replacement, or a preventative maintenance program, 905 HVAC Heating & Cooling has the experience and commitment to quality that your commercial property deserves.

Emergency Commercial HVAC Services

HVAC emergencies in commercial buildings can't wait. When your heating fails during the coldest week of winter or your cooling system stops working during a summer heat wave, you need immediate assistance. 905 HVAC provides same-day and next-day emergency services to get your system back online quickly and minimize the impact on your business operations.

Our service vehicles are stocked with common commercial HVAC parts, allowing our technicians to complete many repairs on the first visit. We communicate clearly about the problem, explain your options, and provide transparent pricing before beginning work. With our emergency services, you can trust that help is available when you need it most.

Why Property Managers and Business Owners Choose 905 HVAC

• Licensed Professionals: Fully licensed technicians with $5 million in liability coverage protect your business.
• Proven Experience: Ten years serving commercial clients throughout the 905 region and GTA.
• Clear Communication: We explain problems and solutions in straightforward terms, keeping you informed throughout every project.
• Affordable Rates: Transparent, competitive hourly rates with no hidden fees or surprise charges.
• Fast Response: Same-day and next-day emergency services minimize downtime for your business.
• Strong Relationships: Our technicians build lasting partnerships with property managers, contractors, and business owners.

Serving Commercial Clients Throughout the 905 Region

905 HVAC Heating & Cooling proudly serves commercial properties in Burlington, Hamilton, Niagara, Mississauga, Toronto, and surrounding communities. Whether you manage a single office building or oversee multiple commercial properties, our team has the expertise and resources to handle your HVAC needs efficiently and professionally.

We've built our reputation on delivering quality workmanship, honest service, and responsive communication. Property managers and business owners choose 905 HVAC because we understand that your HVAC system directly affects your operations, and we're committed to keeping your facility comfortable and your equipment running reliably.

Request a Quote for Commercial HVAC Services

Don't let HVAC problems disrupt your business. Whether you need emergency repairs, system replacement, or a preventative maintenance program, 905 HVAC Heating & Cooling has the experience and commitment to quality that your commercial property deserves.

Contact us today at 905-920-4120 to schedule service or request a quote for your commercial heating and cooling needs. Experience the difference that professional service, clear communication, and affordable rates make for your business.