Commercial Rooftop Unit Services | RTU Repair & Installation
Professional and Reliable Heating & Cooling under one Rooftop for your Business Needs
Reliable Commercial RTU Services
Commercial rooftop units play a critical role in keeping your business comfortable, energy-efficient, and operating smoothly year-round. Whether you need RTU repair, replacement, or a new rooftop unit installation, our certified commercial HVAC technicians provide reliable solutions tailored to your building’s heating and cooling needs.
Benefits of Installing a Commercial Rooftop Unit
Discover the advantages of upgrading to a modern and energy efficient rooftop unit for your business.
Improved Energy Efficiency
Modern RTUs are designed with energy efficiency in mind, helping to significantly reduce your building’s energy consumption and lower operating costs.
Enhanced Comfort and Air Quality
New RTU technology offers better air distribution and filtration, providing a more comfortable and healthier environment for your employees and customers.
Lower Operating and Maintenance Costs
A properly installed and maintained RTU will reduce the frequency of repairs and lower your maintenance costs, allowing you to focus on your business instead of your HVAC system.
Environmentally Friendly Solutions
Upgrading to a high-efficiency RTU reduces your carbon footprint, helping your business become more sustainable and environmentally responsible.
Comprehensive Rooftop Unit Solutions for your Business
From RTU installations or replacements to any type of RTU repairs, our business is here to help support your business needs.
RTU Evaluation and System Assessment
We evaluate your current RTU or HVAC unit to determine if replacement is the best option. Our experts assess energy efficiency, repair history, and overall performance to help you make the right decision.
Custom RTU Sizing and Selection
Properly sizing your new RTU is critical for maximizing efficiency and comfort. We help you select the right system based on your building’s heating and cooling requirements, ensuring optimal performance.
Professional RTU Installation
Our certified technicians provide expert installation services, ensuring your new RTU is properly integrated into your building’s HVAC system. We focus on minimizing disruption and ensuring a safe, efficient installation.
Rooftop Unit Repair Services
Our expert technicians will perform a thorough diagnosis of your rooftop unit to identify any problems, from electrical failures to component malfunctions, and provide the necessary repairs to restore performance.
RTU Airflow & Ductwork Repairs
Poor airflow impacts the performance and efficiency of your commercial HVAC system. We repair or replace ductwork, fans, and other components to ensure proper airflow and temperature regulation throughout your building.
Refrigerant Leak Repair
Leaking refrigerant can diminish cooling efficiency and damage your RTU. We detect and repair refrigerant leaks to ensure your rooftop unit meets safety and environmental standards.
Electrical Component Replacement
Faulty electrical wiring or control boards can lead to system breakdowns. We replace any defective electrical components to ensure the proper function and safety of your rooftop unit.
Rooftop Unit Maintenance
Ensure your rooftop unit is running at peak efficiency with our thorough preventative maintenance services. We inspect, clean and optimize your system to prevent issues and improve performance.
24/7 Emergency RTU Repair Services
Your business depends on reliable heating and cooling. If your rooftop unit breaks down unexpectedly, we offer 24/7 emergency RTU repair services to restore comfort and minimize downtime. Our commercial HVAC technicians are available around the clock, including weekends and holidays.
Why Choose Lapis Heating & Air Conditioning for Your Rooftop Unit
Certified technicians delivering fast and reliable results.
Experienced & Certified Technicians
Our certified technicians have years of experience in RTU installations and repairs, delivering high-quality work that meets industry standards and ensures long-term reliability.
Emergency RTU Repair Services
Experiencing a commercial hvac emergency? Take advantage of our premium commercial 24 hour HVAC services so you can continue to focus on your business and not the HVAC.
Quick Turnaround Time
We realize the impact of an RTU breakdown for your business. That’s why we prioritize fast, reliable service to minimize downtime and ensure your unit is up and running as soon as possible.
Customer Satisfaction Guaranteed
Our commitment to quality ensures that you’ll be satisfied with our commercial hvac services. We stand behind our work with a satisfaction guarantee.
Transparent, Upfront Pricing
We believe in transparency when it comes to pricing. With HVAC, you’ll always receive upfront quotes with no hidden fees or unexpected costs
Energy-Efficient Solutions
We specialize in eco-friendly and energy-efficient rooftop systems that help you save on energy costs while reducing your environmental footprint.
Custom Solutions
Not every business is the same. We provide tailored commercial hvac solutions based on your business’s specific needs, ensuring maximum efficiency and comfort for your customers and employees.
Flexible Financing Options
We offer flexible financing solutions to help Canadian local businesses keep their HVAC system running with minimal impact to their business. Contact us to learn more about our financing options and find a plan that suits your needs.
Comprehensive RTU Services
From initial consultation to RTU maintenance and repairs, we offer a full range of commercial HVAC services. Our goal is to provide seamless solutions that improve your building’s comfort and energy efficiency.
Signs Your Rooftop Unit Needs Repair
Early detection of RTU issues can save time, money, and future headaches.
Increased Energy Bills
A sudden spike in energy costs could indicate that your rooftop unit is running inefficiently. We’ll diagnose and repair the issue to restore energy efficiency.
Inconsistent Temperature Control
If your building has uneven heating or cooling, it : may be a sign of malfunctioning components or airflow issues in your RTU. We’ll ensure even temperature distribution by addressing these problems.
Reduced Airflow
If the airflow in your building seems weak or inconsistent, it could be due to blocked ducts, dirty filters, or fan issues. We repair these problems to restore optimal airflow and comfort.
Strange Noises
Loud or unusual noises such as banging, rattling, or hissing coming from your RTU often point to mechanical issues or loose components. We quickly diagnose and resolve these issues to prevent further damage.
Common RTU Problems we Repair and Fix
- Rooftop Unit not working
- Rooftop Unit not cooling
- RTU blowing warm air
- Rooftop Unit not turning on
- RTU fan not working
- Rooftop unit breaker not tripping but not running
- RTU vibrating
- Refrigerant leaks and frozen coils
- RTU fan motor not spinning
- Rooftop unit making loud or unusual noises
- RTU compressor not working
- Rooftop unit short cycling
How to book an appointment for your rooftop HVAC unit repair
We follow a proven, step-by-step process to ensure a smooth and stress-free experience:
Contact us
It’s very easy to get in touch with us! Our phone lines are open 24/7. Give us a call and speak to one of our friendly representatives or use our online form to book an appointment. We prioritise commercial hvac calls and understand that climate control for your business is a necessity.
Scheduled Visit by Licensed Technician
A certified and experienced technician will diagnose the RTU and what is causing the cooling or heating issue in your building. We will provide you with a clear, transparent and affordable quote for the repair. No hidden fees or extra charges – what we quote is what you pay.
Rooftop Unit Repair
Our commercial hvac technician will repair the unit and ensure that the cooling or heating is restored in a professional, safe and efficient manner. Whether you run a restaurant or healthcare business, we’re here to help all Canadian local businesses.
Post Repair Services
We stand behind our work by providing parts and labour warranty on all RTU repairs for your peace of mind. Our certified HVAC technicians will also provide helpful maintenance tips to keep your rooftop unit running efficiently for years to come.
Premium and Trusted RTU Brands we install
We repair and install all brands and models of Rooftop Units including the following popular brands:
How to schedule a Rooftop Unit replacement or installation
Our certified technicians will ensure that your new RTU is installed quickly and professionally using the latest tools and technology. Experiencing an emergency? – Don’t wait and take advantage of our emergency 24/7 HVAC services. Whether it’s a planned upgrade or an unexpected breakdown, we’re here to help. How it works – our RTU installation process:
Schedule a Free Consultation
Simply contact us by phone or online to book your free evaluation. Our flexible scheduling options make it easy to get started.
Detailed Quote & Assessment
A technician will assess your rooftop unit replacement needs and will provide you with a detailed and transparent quote. The price we quote is the price you pay- no hidden fees.
Expert Installation
Our licensed and certified technicians will install your new unit and ensure everything operates optimally before they leave. The new equipment will be tested for safety and proper heating operation.
Post Installation
Our technicians will leave the area clean and remove all old parts and debris. After installation, we provide ongoing support, answer your questions, and offer helpful tips to maintain and extend the lifespan of your rooftop unit.
How much does a Rooftop Unit Installation Cost in Ontario?
RTU’s are an important investment in your business – learn about what drives the RTU cost so you can plan and be prepared.
Most Rooftop Unit Replacements in the GTA, Simcoe County, and Dufferin Region can cost between $12,000-$45,000 installed. The price you are quoted is primarily depends on the RTU size required for your commercial building:
- 3–5 Ton (small retail / units / offices) → $12,000 – $20,000
- 6–10 Ton (restaurants / mid-size spaces) → $18,000 – $30,000
- 12–20 Ton (large commercial / warehouses) → $25,000 – $45,000+
Other important factors that will impact the Rooftop Unit cost are:
- Roof Access
- Electrical Upgrades
- Curb/Duct Modifications
- Emergency vs. Planned Install
Contact us to schedule a visit to your business and provide you with a free RTU Quote. Most RTU quotes in our area can be provided within 24 hours after a quick site visit.
What Our Clients Say
Discover why our customers trust Lapis for their commercial heating and cooling needs. From fast repairs to efficient installations, our clients appreciate our professionalism, expertise, and dedication to their comfort.
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Dominique Williams
Verified Google Review
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Dominique Williams
Verified Google Review
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Dominique Williams
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Frequently Asked Questions About Rooftop Units
How long does it take to repair a rooftop unit?
The time needed for a rooftop unit repair depends on the nature of the problem. After a thorough inspection, we provide an estimated timeline for repairs to minimize disruption to your business.
Can you repair all types of rooftop units?
Yes, our technicians are trained to repair all major brands and models of RTUs, ensuring your system receives the expert care it needs.
How often should a rooftop unit be serviced?
It’s recommended to have your RTU serviced every season, ideally before the cooling and heating seasons, to ensure optimal performance and prevent potential issues.
How long does an RTU replacement take?
The timeframe for replacing a rooftop unit typically ranges from 1 to 2 days, depending on the complexity of the installation and your building’s specific needs.
What brands of RTUs do you install?
We work with all major RTU brands, including Carrier, Trane, Lennox, and more. Our team will recommend the best option based on your commercial property’s heating and cooling requirements.
How do I know if my RTU needs to be replaced?
If your RTU is over 10 to 15 years old, requires frequent repairs, or results in higher energy bills, it may be time to consider a replacement. Our team can assess your current unit and recommend the best solution.
Will a new RTU save me money?
Yes, upgrading to a modern, energy-efficient RTU can significantly reduce your energy bills, as well as lower maintenance and repair costs, providing long-term savings.
Can you install a rooftop unit for a warehouse?
Yes, we can install rooftop units for warehouses, office buildings, medical centres, restaurants and many other types of businesses. We’ve helped thousands of local Canadian businesses with their heating and cooling needs.
Areas we Serve
Find a Lapis RTU Installer or Repair Technician Near You:
- Rooftop Unit Orangeville
- Rooftop Unit Brampton
- Rooftop Unit Caledon
- Rooftop Unit Toronto
- Rooftop Unit Alliston
- Rooftop Unit Shelburne
- Rooftop Unit Mono
- Rooftop Unit Barrie
Ready to Upgrade Your Rooftop Unit? Contact Us Today for a Free Quote!
Ensure your commercial property runs efficiently with a new rooftop unit. Contact Lapis Heating & Air Conditioning today for expert RTU replacement services that improve energy efficiency, comfort, and cost savings.
