Onofreo Home Comfort Systems LLC

4.9
487 reviews

About

HVAC ContractorAir Conditioning ContractorHeating ContractorBoiler Supplier
Onofreo Home Comfort Systems LLC provides the best heating, cooling, water heater, heat pump, boiler, repair, and replacement services to Milford, CT, and surrounding areas.

Details

  • Onsite servicesAvailable

Location

Onofreo Home Comfort Systems LLC
280 Quarry Rd, Milford, CT
06460, United States

Hours

Reviews

4.9
487 reviews
5 stars
461
4 stars
13
3 stars
2
2 stars
1
1 star
10

What are people saying?

AI-generated from recent customer reviews

Service Quality

Customers consistently praised the professionalism, thoroughness, and expertise of the technicians, highlighting their ability to diagnose and resolve issues effectively.

Customer Support

The office staff received positive feedback for being friendly, responsive, and helpful, contributing to a smooth customer experience.

Installation Efficiency

Many reviews noted the prompt and efficient installation process, with teams completing work on time and leaving the work area clean.

Communication

Customers appreciated the clear communication throughout the service process, including detailed explanations of work performed and follow-up support.

Mixed Experiences

While most feedback was positive, a few customers reported issues with responsiveness and service quality, indicating some inconsistency in experiences.
  • MB
    Mark Bishop
    2 days ago
    5.0
    Onofreo Home Comfort replaced my 35 year old oil boiler with a new natural gas combi boiler. They added a 3rd zone. They updated all thermostats. The workmanship on the natural gas piping and installation is top notch. They also removed the old oil boiler and 250 gallon oil tank. There was one issue after start-up, which was corrected after a few tries and we have been trouble- free ever since. Overall a very positive experience from initial sales call, through the estimating phase and concluding with expert installation and effective problem resolution. I would recommend Onofreo to anyone looking to upgrade their home heating system.
  • DT
    Deborah Tanno
    Jan 16, 2026
    5.0
    Professional outfit, clean organized, expedite your needs quickly and the customer service is exceptional. Thank you so much for keeping us warm and cool in the summer.
  • TB
    Tom & Irene Burgdorf
    Jan 12, 2026
    5.0
    Anthony had our whole house humidifier fixed and running in 20 minutes!
  • MS
    Michael Schoenster
    Jan 12, 2026
    5.0
    Had complete system replaced six months ago. Everything works great they even facetimed with me to coach me through changing a filter. Awesome company!
  • JR
    Joann Raytar
    Jan 2, 2026
    5.0
    Our new boiler, purchased through another company, kept conking out. Their techs came out and got it working again each time. However, it's been a cold winter, so I called Onofreo to double check and make sure the boiler was actually okay and working right this time. Mark, the owner of Onofreo, came out a checked things out. I'm really happy with his professionalism. He explained everything clearly and didn't try to sell me anything. When my contract is up with my existing company, I'm definitely switching to Onofreo for annual maintenance.

Frequently Asked Questions About Onofreo Home Comfort Systems LLC

What services does Onofreo Home Comfort Systems LLC provide?

They provide heating, cooling, water heater, heat pump, boiler repair, and replacement services.

Where is Onofreo Home Comfort Systems LLC located?

Located at 280 Quarry Rd, Milford, CT 06460, USA.