Commercial Services
in Pittsburgh

HVAC, plumbing, and electrical service for offices, restaurants, and retail — including preventive maintenance contracts and 24/7 emergency response, dispatched from West Mifflin since 2010.

Our Approach to Pricing

Commercial Service for Pittsburgh Businesses

Downtime costs businesses money. Machi Mechanical provides HVAC, plumbing, and electrical service for offices, restaurants, retail, and light-industrial properties across the Pittsburgh area, with preventive maintenance contracts designed to catch problems before they become emergencies — and a <strong>Carrier authorized dealer</strong> warranty on qualifying equipment.

Services Included

What's Covered Under Commercial Service

Preventive Maintenance Contracts

Scheduled inspections and tune-ups for HVAC, plumbing, and electrical systems to reduce unplanned downtime.

Rooftop Unit (RTU) Service

Repair, replacement, and seasonal maintenance for rooftop HVAC units serving offices and retail spaces.
 

Commercial Plumbing

Commercial plumbing repairs, backflow testing, and grease trap and drain maintenance.
 

Commercial Electrical

Electrical repairs, lighting retrofits, and panel upgrades for commercial spaces.
Services Included

From Call to Resolution — 4 Steps

Call or Request Online

Call (866) 962-7160 or submit the form. Live dispatcher 24/7, callback within 2 hours for non-urgent requests.

Diagnosis & Quote

A licensed Carrier-certified tech diagnoses your system and gives you a clear price before any work begins.

Approved Work Begins

Once you approve, we get to work. Additional issues are quoted separately — never a surprise.

Follow-Up & Rebates

We follow up to confirm everything's working, and handle Peoples NG / Duquesne Light rebate paperwork for you.

Request Commercial Service

A Machi commercial account manager will contact you within 2 business hours.

Common Questions

FAQs About
Machi Mechanical

Questions we hear before every first service call. Can’t find yours? Call (866) 962-7160 — a live dispatcher answers 24/7.

Do you offer maintenance contracts for commercial properties?

Yes — we offer scheduled maintenance contracts covering HVAC, plumbing, and electrical systems, with priority emergency response for contract customers. Plans can be customized to your property’s equipment and operating hours.

Yes — most commercial work, including rooftop unit replacements and electrical upgrades, can be scheduled evenings or weekends to minimize disruption to your operations.

We service offices, restaurants, retail spaces, medical offices, and light-industrial properties throughout the Pittsburgh area, handling everything from a single rooftop unit to multi-system buildings.