24 Hour Emergency Service Serving the greater Milford area

For heating repair in the greater Milford area, Onofreo Home Comfort Systems LLC is the right call to make. We handle both residential and light commercial systems, all makes, models, and types, and always answer our phones. You speak with a knowledgeable representative of our staff, who ensures a timely response. Our fleet of service vehicles allows us to get to you quickly and resolve the majority of issues right on the spot. We strive to help people will all of their comfort needs with as little delay and disruption as possible.

Dependable Heating System Repairs

Our technicians are experienced, NATE-certified, Bryant Factory Authorized, and maintain the standards of a Mitsubishi Diamond Dealer. From older boilers to state-of-the-art hybrid heating systems, we complete accurate diagnosis, explain your options, and focus on long-term reliability. Prioritizing customer satisfaction, we offer straightforward and upfront pricing. There are no surprises, no high-pressure sales, and no question of the integrity of our workmanship.

Count on our team for your heating repair services!

Onofreo Home Comfort Systems LLC remains available 24 hours for emergency service throughout Milford, Stratford, Orange, West Haven, Trumbull, Woodbridge, and Monroe, CT. Don’t hesitate to get in touch with us at (203) 295-4726. Struggling with anything less than optimum operation from your heating equipment isn’t saving money.

The potential of energy waste, safety risks, greater damage, higher running costs, and degraded air quality only increases with wear and tear. Let the professionals from Onofreo Home Comfort Systems LLC set your mind at ease and restore your comfort.

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Furnace Repair, Furnace Repair Services & Heater Repair Stratford, CT, West Haven, CT, East Haven, CT, Milford, CT, Orange, CT & Trumbull, CT

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Reviews & Testimonials

Customer satisfaction is our #1 priority

Explore All Reviews

I had an issue with hot water system. They were very fast to send someone out on the same day to diagnose the problem and quickly got in parts the next day to complete the job. Kept me closely updated on when a repair person would come to my place. Very happy I can shower again with hot water!

Monkol L.

This company was an absolute joy to deal with helping me switch from oil to gas and taking care of every step of the process, from sales to installation to dealing with gas company. Kelly is a gem. Can not recommend enough!

Terri M.

Onofreo has proven themselves yet again to be the best in the business. My wife and I went to them a second time, this time to replace our Central AC unit. First of all, they came right out to inspect, then they gave us a price that was much lower than I had expected. The install happened very quickly and everything is perfect. Mark and his team are absolutely wonderful and I can’t recommend them highly enough. Truly a first class company all around. If you need work done, this is where you should start. Thank you for another great experience!

Joe B.

The technician was very polite. He assessed the situation quickly but thoroughly and provided a honest diagnoses. He told me exactly what was wrong and needed to be done and he performed the job well because everything is working perfectly. I will call them for my future needs and recommend them if you do not have a HVAC provider.

Theandra T.

Anthony, Mark, and Kelly have helped install, fix and maintain our furnace and AC units for many years now — they are the best, and yes, we have tried the rest. But we will always call Onofreo from now on. Excellent work, done fast and reasonable rates — great people too.

John B.

Mark and his team are the best. They are honest, transparent, hard working, professional and punctual. They answer all of your questions, even the dumb ones, and I had plenty of those. They removed my antique furnace and installed a complete heating system in 2 days as promised as well as a hot water heater on an emergency basis. They also wear masks. Call them. You won’t be disappointed.

Elaine M.

We just had a ductless split unit system installed in 4 rooms of our house. The people at Onofreo are amazing to work with, from the owner Mark, to the office staff to the guys coming out and doing the work. The install happened much quicker than I anticipated and they were SO clean, I would have never known they were in my house cutting into walls, etc. The system itself is awesome – very quiet and cools down the house super quick. When Tom came for the consult, he told me I’d never want to leave the house again and he was right. Best thing we ever did! Thank you Onofreo!

Heather D.

The install was well planned and started on scheduled date. It required multiple condensers and 4 wall mounted units. The team was friendly, professional and worked non-stop through two very hot days directly in the sun. The install finished ahead of schedule. Cabling is very neat. Team cleaned up when finished. So, start to finish just as promised. The Mitsubishi units work very well and are extremely quiet. An overall A+!

Jeffery B.

Had to change the zoning board, wiring to HVAC and thermostats on an 30 year old system . Responsive, on time arrival, fair pricing – true professionals. Was absolute pleasure to see how their engineer arrived on time, communicated everything he has done, and the work performed. Will definitely contact them again for anything HVAC related.


Anthony called prior to the visit. Arrived on time & found a capacitor was bad on our compressor. He went on to check the entire system to make sure it was running right, without me having to ask. Very friendly & explained everything he was doing. Kelly was also very pleasant to deal with on the phone.

Wayne S.

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