Our projects

From consulting and strategy development to implementation and support, our comprehensive services can help your business thrive.

HVAC Install and Repair System

Our team demonstrates precision and expertise in every installation and repair. From diagnostics to full system setup, we ensure each unit is installed efficiently, safely, and according to industry-leading standards—delivering dependable performance and long-lasting comfort for your home.

Before and After Outside Coil

This transformation showcases the attention to detail that defines our work. By thoroughly cleaning, restoring, or replacing damaged coils, we dramatically improve system airflow, efficiency, and reliability. Our clients trust us to revive equipment and extend system life with professional-level care.

After Install: Goodman

A clean, polished final result is the hallmark of 3M Mechanical. This Goodman installation reflects our commitment to precision placement, secure connections, and superior system performance. We take pride in installations that are not only functional—but also neat, organized, and built to last.

Daikin Split System

Every split system we install is tailored to the home’s layout and comfort needs. This Daikin system demonstrates our ability to integrate modern, energy-efficient solutions with expert craftsmanship. We ensure every component is aligned, mounted, and calibrated for peak performance.

Our service technicians work with all major brands, including Trane, Carrier, Bryant, Payne, Goodman, Daikin, Rheem, Ruud, Lennox, American Standard, LG, Haier, and advanced ductless systems such as Mitsubishi Electric (MR SLIM), Fujitsu, MRCOOL, and Pioneer. If your system isn’t listed, contact us—chances are we service it.

Your trusted partner for home repairs and improvements. Quality workmanship, transparent pricing, and customer satisfaction guaranteed.

Quick Links
Contact Us

Call (240)-601-9145

mike4hvac@gmail.com

Serving Greater Metro Area

Follow Us

© 2025 3MMechanical. All rights reserved.