Comprehensive HVAC, MEP engineering, and mechanical services for commercial, institutional, and multifamily clients across the DC metropolitan area.
Our service vehicles are fully stocked with the parts, tools, and equipment needed to handle HVAC, plumbing, and steam system calls on the first visit. No waiting on parts. No return trips. Just fast, professional service.

Full-spectrum climate control for commercial and institutional buildings.
From design and installation to ongoing service, Malin Mechanical delivers complete HVAC solutions tailored to the demands of commercial, academic, and institutional facilities. We work with all major equipment manufacturers and specialize in complex, multi-zone systems.
Integrated mechanical, electrical, and plumbing from design through commissioning.
Our MEP engineering team coordinates all building systems under one roof — eliminating the friction of managing multiple contractors. We handle design, permitting, installation, and commissioning with a single point of accountability.
Rare expertise in steam — the DC metro's go-to specialists.
Steam boiler expertise is increasingly rare, and Malin Mechanical has built a reputation as the DC metro's most trusted steam specialist. We serve institutional clients, historic buildings, and large commercial facilities that depend on reliable steam for heating and process applications.
Structured PM plans that protect your investment year-round.
Our preventative maintenance programs are designed to eliminate costly surprises, extend equipment lifespan, and keep your building systems performing at peak efficiency. We offer flexible plan tiers with transparent, predictable pricing.
Full-service commercial plumbing for new construction and renovation.
Malin Mechanical provides complete commercial plumbing services — from rough-in on new construction to fixture replacement, drain cleaning, and backflow prevention. Our licensed plumbers are experienced with the complex demands of institutional and multifamily facilities.
Rapid response when your systems can't wait.
Building system failures don't follow business hours. Malin Mechanical offers emergency service and on-call response for HVAC, plumbing, and steam systems — with priority dispatch for PM plan clients and competitive rates for all customers.
Contact us for a free consultation. We'll assess your building's needs and recommend the right solution — with transparent pricing and no surprises.