Patriot Mechanical

Commercial Verified

639 Main St, Gorham, ME 04038, Portland, ME

·24/7 Available

5.0(1 reviews)

5.0(1 Google reviews)View on Google

RTUBoilerSplit SystemAHUHeat PumpChilled Water/Chiller

Request a Quote (207) 839-9500 Website

Commercial Capabilities

24/7 AvailabilityYes — always available

SLA Summary

24-hour year-round emergency service is explicitly offered.

Quick Answers

How do I choose a reliable commercial HVAC contractor in Portland?

Patriot Mechanical, serving Portland and Southern Maine since 2007, holds State of Maine Master Plumbing, Oil Burner, and Propane/Natural Gas licenses along with CFC universal certifications, giving facility managers a verifiable baseline for vetting a commercial contractor. Look for documented licensure, proven experience across the building types you manage—such as office, industrial, or government facilities—and confirmed 24/7 emergency availability before signing any service agreement.

How often should commercial HVAC filters be changed?

Filter change frequency for commercial buildings depends on system type, occupancy density, local air quality, and manufacturer specifications—typically ranging from monthly to quarterly for high-use commercial spaces. Patriot Mechanical offers preventive maintenance programs and contracts that include scheduled filter service tailored to the specific systems and building types they service across Southern Maine.

Does Patriot Mechanical handle commercial HVAC installation in Portland?

Patriot Mechanical provides HVAC/R design, installation, service, and repairs for commercial buildings within approximately 25 miles of its Gorham, ME headquarters, which includes the greater Portland area. The company installs and services rooftop units, boilers, split systems, air handling units, heat pumps, and chilled water/chiller systems across office, industrial, retail, multifamily, mixed-use, and government buildings.

About

Patriot Mechanical, based in Gorham, ME and serving commercial facilities throughout Southern and Central Maine since 2007, provides HVAC/R design, installation, service, repairs, and plumbing to property and facility managers within a 25-mile radius. The company holds a comprehensive set of State of Maine licenses and certifications, including Master Oil Burner and Fuel Licenses covering equipment over 15 GPH, Propane and Natural Gas Licenses for large equipment over one million BTU, a Master Plumbing License, and CFC universal certifications for refrigerant handling. That breadth of credentialing means a single contractor can legally address the full mechanical scope of complex commercial properties—from chilled water systems and air handling units to boiler plants and gas piping. Patriot Mechanical explicitly offers 24-hour year-round emergency service, which is a practical necessity for facility managers responsible for occupied office buildings, retail spaces, industrial warehouses, government facilities, and multifamily or mixed-use properties in Maine's demanding climate. The company also structures preventive maintenance programs and contracts to help clients manage budgets proactively rather than reactively. Automatic temperature controls installation and service, indoor air quality assessment, and water filtration systems round out the scope beyond core HVAC, allowing facility managers to consolidate mechanical service vendors.

Frequently Asked Questions

What commercial HVAC systems does Patriot Mechanical install and service?

Patriot Mechanical installs and services rooftop units (RTUs), boiler systems, split systems, air handling units, heat pumps, and chilled water/chiller systems. This range covers the primary mechanical configurations found in office buildings, industrial facilities, retail spaces, and government buildings across Southern Maine.

Does Patriot Mechanical offer preventive maintenance contracts for commercial buildings?

Patriot Mechanical offers structured preventive maintenance programs and contracts designed to keep commercial HVAC systems operating reliably year-round. The company states it works with customers to stay within their budgets, making planned maintenance a cost-manageable option for facility managers.

Is Patriot Mechanical licensed to work on natural gas and propane systems in large commercial facilities?

Patriot Mechanical holds State of Maine Propane and Natural Gas Licenses covering large equipment over one million BTU, as well as tank setter and gas piping credentials. This licensure qualifies the company to work on the high-capacity heating plants common in industrial, government, and mixed-use commercial properties.

What geographic area does Patriot Mechanical cover for commercial HVAC service?

Patriot Mechanical operates out of 639 Main St, Gorham, ME and covers a service radius of approximately 25 miles, encompassing greater Portland and much of Southern and Central Maine. Facility managers outside that immediate radius should contact the company directly to confirm availability for their location.

Does Patriot Mechanical handle automatic temperature controls for commercial buildings?

Patriot Mechanical installs and services automatic temperature controls as part of its commercial offering, which is relevant for facility managers seeking to improve energy management and occupant comfort in office, retail, or multifamily properties. This service is offered alongside its core HVAC/R and plumbing scope.

Equipment & Systems

System Types Serviced

Rooftop Unit (RTU)BoilerSplit SystemAir Handling Unit (AHU)Heat PumpChilled Water / Chiller

Building Types Served

Office Building

Industrial / Warehouse

Retail / Shopping Center

Multifamily (50+ units)

Mixed Use

Government / Municipal

Operating Hours

Monday	7:00 AM – 4:00 PM
TuesdayToday	7:00 AM – 4:00 PM
Wednesday	7:00 AM – 4:00 PM
Thursday	7:00 AM – 4:00 PM
Friday	7:00 AM – 4:00 PM
Saturday	Closed
Sunday	Closed