One Mechanical Vendor for Every Property
Heating, cooling, plumbing, electrical, and refrigeration across your whole portfolio, from one contractor. Service contracts that prevent breakdowns, and 24/7 response when something fails. One number to call instead of five. Serving businesses and property managers across southeastern Massachusetts and Rhode Island since 1970.
One Vendor, Every Trade
HVAC, plumbing, electrical, and refrigeration under one account. One vendor relationship across all your properties instead of a different number for every trade.
Less Downtime
Scheduled maintenance that heads off failures, and fast response when something does go down. Tenants stay comfortable and your phone stays quiet.
One Call When It Fails
A rooftop unit, a walk-in cooler, a dead panel. One number reaches the company that handles all of it, 24/7, 365 days a year.
What We Cover for Your Properties
Planned Maintenance Contracts: Scheduled service across all your properties and every trade, on one agreement. Predictable budgeting, fewer emergency calls, and equipment that lasts longer. Ask us to build a maintenance plan for your portfolio.
Why Choose Triangle?
In-House Electricians
Most HVAC installers sub out the panel work. That means two companies, two schedules, two invoices. Our own electricians handle the panel work. One company, one invoice.
Mass Save Participating Contractor
We know which systems qualify, what documentation the program requires, and where homeowners usually lose money by picking the wrong equipment tier. We confirm your eligibility before you spend a dollar.
55 Years. Not a Startup.
Rebate money brought a lot of new companies into this market. Triangle has been at 425 Pleasant Street in Fall River since 1970. When your compressor needs warranty service in 2030, we will still be here.
Four Trades, One Company
Getting a mini split and notice the water heater looks rough? Want a generator quote while we are there? Heating, cooling, plumbing, electrical, refrigeration. One call, one truck, one bill.
Property Manager Questions
Can one company really service all the mechanical systems in my buildings?
Yes. Triangle covers HVAC, plumbing, electrical, and refrigeration with licensed techs on one team. For a property manager, that means one vendor account across every trade and every property, instead of juggling four separate companies and four sets of invoices. We have done it this way across southeastern Massachusetts and Rhode Island since 1970.
Do you offer maintenance contracts for multiple properties?
Yes. We build planned maintenance agreements that cover scheduled service across all your properties and every trade on one contract. That means predictable budgeting, fewer emergency calls, and longer equipment life. Call (508) 501-7424 and we will put together a plan sized to your portfolio.
How fast do you respond to emergencies?
We run 24/7 emergency service, 365 days a year, across southeastern Massachusetts and Rhode Island. A failed rooftop unit, a walk-in cooler down on a weekend, a dead electrical panel, one call reaches the company that handles all of it. Response is fast because our crews are local, working out of Fall River.
Can you handle commercial refrigeration for restaurants and markets?
Yes. Our refrigeration techs are EPA 608 certified and we service walk-in coolers, freezers, ice machines, and display cases. When a walk-in goes down, the clock is running on product, so we keep emergency hours. And because we also cover the electrical and HVAC, one company handles the whole mechanical room.
Are you licensed and insured for commercial properties?
Yes, and we have been since 1970. Triangle carries the proper trade licenses and full insurance for commercial work, and we provide certificates of insurance for your records on request. Every technician holds the license for the trade they work.
What areas and property types do you serve?
We serve commercial and multi-unit properties across southeastern Massachusetts and Rhode Island, including Fall River, New Bedford, Taunton, Providence, and the surrounding towns. Office buildings, retail, restaurants, churches, schools, and industrial sites. Call (508) 501-7424 to confirm coverage for your portfolio.
Ready to Get Started?
Whether you need an emergency repair, a new installation, or a second opinion, Triangle is here to help. One call handles it all.