Full-Service Support for on Top of Your Building
Commercial Rooftop Unit (RTU) Service in Indiana, PA
Rooftop units are the backbone of most commercial HVAC systems, and they need regular attention to perform reliably. Davis Brothers provides complete RTU repair, installation, replacement, and maintenance for commercial buildings throughout Indiana County.
Free estimates on all installations.
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80 Years of Trusted Heating, Cooling & Plumbing
Rooftop Unit Services
- Rooftop Unit Repair & Diagnostics
- RTU Installation & Replacement
- Preventative Maintenance & Service Agreements
- Emergency Repair Services
- Refrigerant Leak Detection & Recharge
- Electrical & Control System Troubleshooting
- Compressor, Fan Motor, & Blower Repairs
- Economizer & Ventilation System Service
- Thermostat & Building Automation Integration
- Equipment Upgrades For Improved Efficiency
Why RTU Maintenance Matters for Indiana County Buildings
Why RTU Maintenance Matters
Rooftop units in Indiana County are exposed to everything: winter ice, spring rain, summer heat, and fall debris. That year-round exposure accelerates wear on components. Regular maintenance catches small issues before they become expensive breakdowns and keeps your building comfortable without unexpected interruptions.
RTU Maintenance Through Our Commercial Club Membership
RTU Maintenance
Our Elite Commercial Club Membership includes scheduled RTU tune-ups, VIP priority scheduling, and discounts on parts and labor. The Total Peace of Mind Package includes proactive replacement of capacitors, contactors, and filters while the tech is already on site, eliminating double trip charges.
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Learn MoreFrequently Asked Questions
Find answers to our most common questions below. Can’t find what you’re looking for? Feel free to reach out to us directly.
Do you service all RTU brands?
Yes. Our technicians repair and maintain rooftop units from all major commercial HVAC manufacturers. We carry common RTU parts and can source manufacturer-specific components as needed.
Can you replace a single RTU or do I need to replace all of them?
We can replace individual units. We’ll evaluate your full rooftop fleet and recommend what makes sense for each unit based on age, condition, and performance.
Do you offer emergency RTU repair?
Yes. We provide 24/7 emergency service for commercial customers. Call 724-465-6722.