The Dental Loft
Full mechanical package for an office-to-dental-clinic conversion in Portland, built with M.W. Hoss Construction.
View project →Commercial HVAC & refrigeration in Portland, Maine
Serving Portland from our Scarborough office
Commercial HVAC & refrigeration in Portland, Maine
Mash Mechanical serves Portland businesses from our office at 3 Southgate Road, Suite 9, in Scarborough. We provide commercial and industrial HVAC/R design, installation, repair, preventive maintenance, refrigeration and process cooling. Our Portland portfolio includes restaurant, hotel, retail and healthcare projects. We work with general contractors, building owners and facility managers on new construction, renovations and fit-outs.
What we do in Portland
- Restaurant and brewery refrigeration, walk-ins and glycol
- Rooftop units and split systems for offices and retail
- Ventilation and make-up air for kitchens and production spaces
- Preventive maintenance for multi-tenant buildings
Service coverage & scheduling
Our office is in Scarborough, not Portland. Office hours are Monday–Friday, 7:30 a.m.–4:00 p.m.; emergency service is available 24/7. Call 207-289-6000 to discuss your location, equipment and immediate service needs. Arrival times depend on the job and technician availability.
For planned work, send your project address, scope, schedule and any drawings with your estimate request. Installation case studies below show our project experience; they do not imply an ongoing maintenance agreement at each property.
HVAC repair & preventive maintenance →Our work in Portland
From Leeward’s restaurant ventilation to the Granite Block hotel conversion, these projects show the range of mechanical work in our Portland portfolio.
56 Cumberland Ave
HVAC, ventilation and controls for a ground-up 5-unit condo building on Portland's East End, built with M.W. Hoss Construction.
View project →Leeward
Kitchen ventilation, refrigeration and dining-room comfort for a Portland restaurant named to the NYT 50 Best and a James Beard finalist, built with M.W. Hoss Construction.
View project →Local Leaf
HVAC, ventilation and controls for a retro-styled retail conversion in Portland's North Deering, built with M.W. Hoss Construction.
View project →Inspire Dental of Maine
Phased HVAC, ventilation and controls for a 5,000 sq ft dental office renovation in Portland kept operational throughout, with M.W. Hoss Construction.
View project →Minibar Indoor Minigolf
HVAC, kitchen exhaust and zoned ventilation for a 12,000 sq ft indoor minigolf, restaurant and bar in Portland, built with M.W. Hoss Construction.
View project →MaineHealth Retail Pharmacy
HVAC, ventilation and controls for a MaineHealth retail pharmacy fit-up in Portland, built with M.W. Hoss Construction.
View project →Granite Block: The Evalina Hotel
HVAC, ventilation and controls for the historic 1854 Granite Block Building converted into a 15-suite boutique hotel on Portland's Old Port waterfront.
View project →Working in Portland?
Send us the scope, the schedule and whatever drawings you have. We typically respond within one business day.