George P Mills | Trusted HVAC Repair in Rockville, MD
1027 Taft St, Rockville, MD 20850
About the Company
George P. Mills Inc. is a trusted, local contractor serving Rockville, MD, and the surrounding areas. We specialize in both residential and commercial heating systems, as well as custom sheet metal fabrication. Our team understands the specific challenges Maryland homes and businesses face with their HVAC equipment, from sudden failures to inefficiencies that drive up energy costs. We focus on providing clear communication, reliable workmanship, and durable solutions that fit your budget. Whether you need a new furnace installed, ductwork repaired, or a custom metal component fabricated, our experienced technicians are equipped to handle the job with precision and care. As a locally owned and operated business, we're committed to the comfort and safety of our Rockville neighbors.
Core Services
- Metal fabrication
Frequently Asked Questions
What metal fabrication services do you offer for homeowners in Rockville?
We provide custom sheet metal fabrication primarily for HVAC systems, which is crucial for many homes in our area. This includes creating and installing new ductwork, fabricating custom plenums and fittings to improve airflow, and repairing damaged metal components in your existing heating or cooling system. Properly fabricated and sealed ductwork is key to maintaining consistent temperatures and efficiency in your Rockville home.
My HVAC system in Rockville keeps short-cycling. Can you help with that?
Absolutely. Short cycling, where your system turns on and off too frequently, is a common issue we address for Rockville residents. It often stems from an oversized unit, a faulty thermostat, or refrigerant problems. Our technicians will diagnose the root cause, which could involve checking electrical components, testing refrigerant levels, or assessing if your current system is properly sized for your home. We provide repairs or recommendations to restore normal, efficient operation.
Do you service both residential and commercial heating systems?
Yes, we serve both residential and commercial customers throughout the Rockville area. For homes, we handle everything from routine furnace maintenance to full system replacements. For businesses, we manage larger-scale heating systems, perform commercial ductwork fabrication, and ensure compliance with building codes. Our dual expertise allows us to provide the right level of service for any project size.
Business Location & Hours
| Mon: | 7:30 AM - 4:00 PM |
| Tue: | 7:30 AM - 4:00 PM |
| Wed: | 7:30 AM - 4:00 PM |
| Thu: | 7:30 AM - 4:00 PM |
| Fri: | 7:30 AM - 4:00 PM |
| Sat: | Closed |
| Sun: | Closed |



















