Testimonials From Clients

In addition to this equipment they have serviced our heat timer controls, domestic hot water coils and mixing valves, heat exchanges, oil tanks, condensate tanks and pumps, and various other heating system related items. I have always found the management , staff, and field personnel to be very accessible, knowledgeable, and responsive. Their pricing is also very reasonable. I highly recommend the use of their services.

— Peter Fidos

The properties we manage ranging from 300 to 900 units. In these properties we have relied on Controlled Combustion to maintain, service and replace burners, boilers, oil tanks, condensate tanks/pumps, vacuum tanks/pumps, heat exchangers and miscellaneous pumps and valves. Whenever there is an issue we’ve never been left out in the cold. The team at Controlled Combustion is caring, dedicated, knowledge and always

— John Chen
V.P./General Manager


We have used CC for a large installation as well as on-demand maintenance. Their technicians are quick to arrive and quickly diagnose problems and know how to resolve them. They have saved the day on numerous occasions over the past 10 years. We have used others in the past, and not all of these companies are the same. If you have a project or a problem, you can trust CC will be able to professional handle the job.

— Jessica Gray

Since 2014, CC Controlled Combustion has been contracted to service and maintain the boilers at five locations for the Village of Ossining Department of Public Works. In the four years that CC Controlled Combustion has been working here many old heating problems have been resolved with their expertise. They have made modifications to the controls, piping, and valves that send heat to our 4 Bay maintenance garage and the heat here has

—Andrew Tiess

Having worked with C&C Controlled Combustion over the past 10 years, I am confident to recommend their services for any of your boiler system & heating needs. Management is friendly and helpful on the phone and the techs that have come out to my facility are professional, polite and friendly. They are super reasonable price-wise as well.Having worked with a lot of other local “Heating Experts” I cannot say enough great things about them.

—John Gloistein

I have personally had Controlled Combustion servicing and installing boilers for The New School since early 2008. They have handled filing, maintenance, and emergency services for over 16 sites during this time. Their field personnel are trained and knowledgeable. Their office is responsive and top notch. When our boiler rooms flooded in early 2014 at two of our sites due to the Fifth Ave water main break, Controlled Combustion responded with two mobile boilers and restored heat and hot water services that same day. I highly recommend Controlled Combustion

– Pasquale D’Abbraccio

I have nothing but great things to say about Controlled Combustion. The company is very responsive whenever IVe had an issue with my boiler. Every tech I’ve had is extremely knowledgeable and informative. Outstanding communication. They inform you when the tech will arrive and what exactly was done before they have left. They also give a proposal for all work to be repaired and pricing is very reasonable. I highly recommend.

— Dave F

We highly recommend CC Controlled Combustion Co., Inc. for any proposed heating and plumbing projects under consideration. For more than 40 years our firm has utilized their service on many numerous projects in our residential apartment portfolio consisting more than 200 properties throughout the metropolitan area.

– Albert Mayas

Their licensed trained technicians and mechanics provides an impeccable service which includes daily service, monthly maintenance, 24 hour emergencies, addressing violations with the DOB/DEP, annual boiler cleaning/overhauls. They have played an important role during our Gas/OiI conversions and project close out. I strongly recommend Controlled Combustion professional services for all your boiler and heating systems.

— Robert Kishun

Controlled Combustion never let’s us down. Whether it’s an emergency situation or routine inspections, Controlled Combustion’s representatives always answer the call and provide timely service. Controlled Combustion recently has successfully completed an Oil to Gas Conversion at one of our buildings that has allowed our heating costs drop dramatically.

— George Alderdice

I have been working with Controlled Combustion for over 15 years. They are hands down, my #1 go to boiler company. Their technicians are very thorough and they deliver exceptional service.

– Lance Cohen

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