

Mesa's Trusted Commercial HVAC Company
For over 15 years, Ash Cooling & Heating has been the go-to source for commercial HVAC services in Mesa and surrounding areas. Our experienced team has extensive knowledge in commercial HVAC projects, ensuring reliable and expert solutions for every client. Our experienced technicians handle everything from complex commercial AC installations to routine HVAC maintenance with precision and care. Whether you manage an office complex, retail store, or industrial facility, we bring local expertise and dependable service you can trust, with a strong commitment to providing high-quality service and satisfaction to our customers.
Comprehensive Commercial HVAC Solutions
Expert Commercial HVAC Installation
Setting up a new business or upgrading your current system? Our commercial HVAC installation team designs efficient, scalable systems that meet your building’s unique needs. We can assist with replacing outdated units or installing an upgraded system to improve efficiency and performance. We specialize in energy-efficient builds that reduce long-term operational costs and deliver year-round comfort. We also offer tailored HVAC solutions for smaller commercial buildings, such as offices and restaurants.
Same-Day Commercial HVAC Repair
A broken HVAC system can impact productivity and customer comfort. Our team is equipped to handle any broken AC quickly and efficiently. That’s why our commercial HVAC repair services are available when you need them most. We also specialize in commercial air conditioning repair for all types of business environments, ensuring your system is restored by experienced professionals. We provide rapid diagnostics and repair solutions to get your system back up and running — often the same day. If your unit is beyond repair, we can recommend and replace it with a more reliable solution.
Routine Commercial HVAC Maintenance
Prevent breakdowns and boost efficiency with our commercial HVAC maintenance plans. Regular HVAC maintenance and proper maintenance are essential to prevent common issues, ensure system efficiency, and maximize the longevity of your HVAC unit.
Scheduled tune-ups, filter changes, and system inspections keep your HVAC unit running smoothly — and can significantly extend its lifespan. Maintenance also includes inspecting moving parts to ensure all components operate smoothly and reliably.
Neglecting maintenance can cause your system to use more energy, resulting in higher energy bills and unnecessary costs.
As part of routine maintenance, it's important to clean vents to maintain proper airflow, system efficiency, and indoor air quality.
Reliable Emergency HVAC Service
When your system fails unexpectedly, we’re ready. Our emergency commercial HVAC service is fast, dependable, and designed to minimize downtime. Available after-hours and on weekends for your peace of mind.
Commercial Building HVAC Systems
Commercial building HVAC systems are engineered to create a comfortable and healthy environment for everyone inside your facility. Unlike residential systems, commercial building HVAC systems are more complex and require specialized expertise for proper installation and ongoing maintenance. These systems integrate heating, ventilation, and air conditioning components to precisely regulate temperature, humidity, and air quality throughout the building.
The primary goal of a commercial building HVAC system is to deliver high-quality air at an ideal temperature—typically around 72°F—with humidity levels maintained between 40-60%. To achieve this, commercial HVAC systems may use a variety of methods, such as burning fuel, utilizing refrigerants, or employing water-cooled solutions to heat and cool the air efficiently. Effective ventilation is also essential, as it helps reduce odors, dilute harmful gases, and prevent the spread of respiratory illnesses.
Maintaining optimal indoor air quality is a top priority for any commercial building, and regular maintenance of your HVAC system is crucial. Routine inspections, cleaning, and timely repairs ensure your system operates at peak efficiency, extends its lifespan, and keeps your building’s occupants comfortable and healthy year-round.
Commercial HVAC Products
Commercial HVAC products encompass a broad range of equipment designed to meet the unique demands of commercial buildings. From powerful air conditioners and robust furnaces to advanced heat pumps and ventilation systems, these products are built to handle the higher capacity and more rigorous usage typical of commercial environments.
Energy-efficient commercial HVAC products are especially valuable, as they help reduce energy costs and lower the carbon footprint of your building. Options like packaged rooftop units, split systems, and high-performance heat pumps offer flexibility and reliability for various building layouts and operational needs. These systems are engineered for durability, ensuring they can withstand the demands of continuous operation in busy commercial spaces.
Regular maintenance of commercial HVAC products is essential to keep them running efficiently and to prevent unexpected breakdowns. Well-maintained equipment not only improves indoor air quality but also supports occupant comfort and productivity. Additionally, commercial HVAC products must comply with industry regulations and standards, particularly those related to energy efficiency and air quality, ensuring your business remains compliant and environmentally responsible.
New Construction Commercial HVAC Services
When it comes to new construction, commercial HVAC services are critical for ensuring your building is equipped with a reliable, efficient, and properly sized HVAC system from day one. These services include the design, installation, and commissioning of air conditioners, furnaces, heat pumps, and ventilation systems tailored to the specific requirements of your new commercial building.
A successful new construction HVAC project begins with a thorough assessment of your building’s size, occupancy, and local climate conditions. This allows for the creation of a custom HVAC system that delivers optimal performance and energy efficiency. The installation process also involves setting up advanced controls and thermostats to maintain precise temperature and humidity levels throughout the building.
Ongoing regular maintenance is key to protecting your investment and ensuring your new HVAC system continues to operate at peak efficiency. By choosing a licensed and certified commercial HVAC contractor, you can be confident that your new system will provide excellent indoor air quality, help control energy costs, and support the long-term sustainability of your commercial property.
Air Quality in Commercial Spaces
Maintaining high indoor air quality in commercial spaces is essential for the health, comfort, and productivity of building occupants. Poor air quality can contribute to respiratory issues, allergies, and other health concerns, making it a top priority for business owners and facility managers.
Commercial HVAC systems play a vital role in managing air quality by providing effective ventilation, filtration, and humidity control. Regular maintenance, including timely replacement of air filters and cleaning of system components, is crucial to ensure that your HVAC system continues to deliver clean, healthy air. Factors such as pollution, excess moisture, and fluctuating temperatures can all impact indoor air quality, so it’s important to address these challenges proactively.
To further enhance air quality, commercial buildings can implement solutions like air purifiers, advanced ventilation systems, and the use of non-toxic building materials. Monitoring air quality levels allows for early detection of potential issues, enabling prompt corrective action. Experienced commercial HVAC contractors can offer expert guidance on improving and maintaining optimal indoor air quality, helping you create a safer and more comfortable environment for everyone in your building.
Commercial HVAC Service Contracts
Investing in a commercial HVAC service contract offers significant advantages for building owners and managers. These contracts provide scheduled maintenance visits, priority service, and discounted rates on repairs and replacement parts, ensuring your HVAC system receives the attention it needs to operate efficiently year-round.
A commercial HVAC service contract typically includes regular inspections, emergency repair services, and proactive replacement of worn components. This approach helps identify and resolve potential issues before they escalate into costly repairs or system failures. By keeping your HVAC equipment in top condition, service contracts can help reduce energy costs, improve system efficiency, and extend the lifespan of your investment.
Service contracts can be tailored to the specific needs of your building and its occupants, providing peace of mind that your HVAC system is being properly maintained. In addition to supporting optimal indoor air quality and minimizing downtime, these agreements help ensure your business remains comfortable and operational, no matter the season. When considering a commercial HVAC service contract, it’s important to review your options carefully to find the best fit for your building and budget.
Why Mesa Businesses Choose Ash Cooling & Heating
- 🧰 Licensed & Insured HVAC Experts
All technicians are fully certified and insured for commercial HVAC work. - ⚡ Fast Turnaround Times
We offer same-day service on most calls and priority scheduling for emergency repairs. - ⭐ Top-Rated by Local Businesses
Hundreds of 5-star reviews from business owners across Mesa and beyond. - 🛠️ Custom-Tailored HVAC Solutions
Every job is unique. We build systems around your property’s layout, usage, and budget. - ✅ Warrantied Workmanship
Enjoy peace of mind with warranties on labor and parts.
Explore Our Other Services
Looking for more than just HVAC repair? Ash Cooling & Heating also offers:
- Commercial AC Installation
- Heating and cooling solutions
- Commercial cooler repair and maintenance
- Preventative Maintenance Plans
- HVAC System Design & Retrofitting
- Indoor Air Quality Solutions
- Residential HVAC Services
Proudly Serving the Greater Mesa Area
Ash Cooling & Heating delivers expert commercial HVAC service in Mesa and beyond, including:
Mesa, Gilbert, Chandler, Tempe, Scottsdale, Apache Junction, Queen Creek, San Tan Valley, and Phoenix.
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Frequently Asked Questions
Pricing varies by service type and system size. We offer free estimates and competitive flat-rate pricing with no hidden fees.
Yes, we provide emergency services 7 days a week — including nights and weekends.
We service all major HVAC brands including Trane, Carrier, Lennox, Goodman, and York.
Absolutely. Regular maintenance prevents costly breakdowns, improves energy efficiency, and extends your system’s lifespan.
Yes, we schedule installs to minimize disruption and can work after hours when needed.
Yes, every Ash Cooling & Heating technician is fully licensed, bonded, and insured for commercial HVAC services in Arizona.
What Our Commercial Clients Say

Reliable Commercial HVAC Services in Mesa, AZ
Ash Cooling & Heating is proud to serve homeowners and businesses in Chandler, Mesa, Gilbert, and Tempe and the surrounding areas. Wherever you are, we’re just a call away to handle all your HVAC needs.
Schedule Your Commercial HVAC Service Today
Don’t let HVAC problems slow down your business. Contact Ash Cooling & Heating for fast, reliable service backed by 15+ years of commercial expertise. From commercial AC repair in Mesa to full HVAC system installations, we handle it all with integrity and precision.
📞 Call (480) 536-44654
📅 Book Online for a Free Estimate
🔒 Licensed. Insured. 100% Satisfaction Guaranteed.