Donnelly Mechanical

96-59 222nd St, Queens, NY

4.0(37 Google reviews)View on Google

RTUAHUBoilerChilled Water/ChillerSplit SystemHeat Pump

Quick Answers

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

Donnelly Mechanical, based in Queens Village, NY, is a verified commercial HVAC contractor serving a 25-mile radius across the New York metro area with a 4/5 Google rating from documented facility and property manager reviews. Facility managers should prioritize contractors with demonstrated responsiveness, transparent cost-saving recommendations, and proven experience across the building types they manage — all qualities cited in Donnelly's client reviews.

What is included in a commercial HVAC inspection?

A commercial HVAC inspection typically covers all major system components — including rooftop units, air handling units, boiler systems, chilled water systems, split systems, and heat pumps — which are the exact system types Donnelly Mechanical services for Queens-area commercial buildings. Inspections generally assess equipment performance, identify inefficiencies, flag safety concerns, and produce actionable recommendations aimed at reducing unnecessary repair costs.

Does Donnelly Mechanical offer commercial HVAC duct cleaning?

Duct cleaning is not listed among Donnelly Mechanical's verified services; their documented scope covers rooftop units, air handling units, boiler systems, chilled water/chiller systems, split systems, and heat pumps across commercial building types in Queens and the surrounding metro. Facility managers should contact Donnelly directly to confirm whether duct cleaning is available as part of a broader maintenance scope.

About

Donnelly Mechanical is a Queens Village-based commercial HVAC contractor serving office buildings, retail spaces, industrial and warehouse facilities, multifamily properties, healthcare facilities, and educational institutions within a 25-mile radius of its Queens, NY location. The company services the full range of commercial mechanical systems common to New York City's dense, mixed-use building stock: rooftop units, air handling units, boiler systems, chilled water and chiller systems, split systems, and heat pumps. That breadth matters in a market where a single property manager may oversee buildings with radically different infrastructure — a steam-heated prewar multifamily alongside a chiller-fed Class A office floor. Reviewed clients highlight Donnelly's responsiveness to both routine and urgent issues, as well as an approach that prioritizes cost-saving solutions over unnecessary work. Lou Rivera, a verified reviewer, notes that "solutions are devised to correct any concern, with an eye on saving the client $$$ and avoiding unnecessary costs" — a priority that aligns with how facility managers are typically held accountable for operating budgets. With a service radius covering Queens, Manhattan, Brooklyn, and the broader metro, Donnelly Mechanical operates in one of the most operationally demanding commercial HVAC markets in the country, where building density, code requirements, and occupied-space constraints make contractor reliability a direct operational risk.

Frequently Asked Questions

What types of commercial buildings does Donnelly Mechanical serve?

Donnelly Mechanical services office buildings, retail spaces, industrial and warehouse facilities, multifamily properties, healthcare facilities, and educational institutions. This range makes them a viable option for property managers overseeing diverse portfolios across the Queens and New York metro area.

What commercial HVAC systems does Donnelly Mechanical work on?

Donnelly Mechanical's verified service scope includes rooftop units (RTUs), air handling units, boiler systems, chilled water and chiller systems, split systems, and heat pumps. This covers the primary heating and cooling infrastructure found across New York City's commercial building stock.

How far does Donnelly Mechanical travel for commercial HVAC service?

Donnelly Mechanical operates within a 25-mile service radius from its Queens Village, NY location, which encompasses most of New York City's five boroughs as well as nearby areas in Nassau County and northern New Jersey. A verified reviewer noted following a Donnelly truck from Hell's Kitchen, confirming active service in Manhattan.

How does Donnelly Mechanical approach cost control for facility managers?

According to client reviews, Donnelly Mechanical devises solutions with a direct focus on saving clients money and avoiding unnecessary costs — an approach that supports facility managers who must justify HVAC expenditures against tight operating budgets. Managers should request itemized proposals to evaluate scope and cost before authorizing work.

Is Donnelly Mechanical equipped to handle HVAC in healthcare or educational facilities?

Healthcare facilities and educational institutions are both listed as building types Donnelly Mechanical services, indicating experience with the stricter ventilation, air quality, and occupancy requirements those environments demand. Facility managers in regulated environments should confirm compliance capabilities and relevant experience directly with the company.

Equipment & Systems

System Types Serviced

Rooftop Unit (RTU)Air Handling Unit (AHU)BoilerChilled Water / ChillerSplit SystemHeat Pump

Building Types Served

Office Building

Retail / Shopping Center

Industrial / Warehouse

Multifamily (50+ units)

Healthcare / Medical

Education / Campus

Operating Hours

Monday	Closed
TuesdayToday	Closed
Wednesday	Closed
Thursday	Closed
Friday	Closed
Saturday	Closed
Sunday	12:00 AM – 11:59 PM

License & Insurance

Insurance VerifiedNot verified

Location

96-59 222nd St, Queens Village, NY 11429, USA

Request a Quote

Avg. response in 4 hours

Commercial Capabilities

24/7 AvailabilityNo

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Google Reviews

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a year ago

Leaving Manhattan last night was absolute chaos! It took us over an hour just to get out of the city – every street was gridlocked no matter which way we turned. Thankfully, I ended up behind a Donnelly Mechanical truck and had a gut feeling this guy knew the way out. From Hell’s Kitchen to the Holland Tunnel, he led the way, and we owe him big time! Thank you, unsung hero in the Donnelly truck – you have no idea how awesome you were. Sincerely, The People in the Volvo Behind You Last Night.

— Chuck Hamilton

2 years ago

One of their drivers almost hit my kids while we were crossing the street and then got out and threatened us because we had the right of way while crossing. When we called the company they fairly unresponsive.

— Georges Rouan

2 years ago

Tried to get a estimate from them. The project manager kept saying he's going to come back with a ladder. He was unresponsive Wasted 3 weeks and then said we aren't going to bid. Very unprofessional

— Pharmacy Avenue C

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