Pro Listing

OverCool LLC

HVAC Companies in Passaic, New Jersey
Ranked #1 in Passaic | Grade A
5.00 (48 reviews)

OverCool LLC

OverCool LLC services a range of HVAC needs for homes and commercial spaces, with an emphasis on practical fixes and clear communication. Public feedback highlights punctuality, honest diagnostics, and steady follow-through from first call to confirmation of proper system operation Serving homeowners across Passaic, New Jersey.

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Why Homeowners Choose This Business

Customers point to responsive communication, honest recommendations, and technicians who stay to confirm proper operation. The team works with both aging systems and newer equipment and aims for practical, cost-aware solutions Local experience that helps homeowners across Passaic, New Jersey compare a more region-aware provider.

Service Area

Headquartered at 423 Boulevard in Passaic, New Jersey, and serving nearby North Jersey communities across Passaic and Essex County and surrounding areas.

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Listing details

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  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Holds a strong position among local competitors.
  • Performs at or above the local average rating.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Renovation Services
  Hvac Repair
  Air Conditioning Installation
  Heating System Repair
  Maintenance
  Furnace Replacement
  Heat Pump Service
  Ductless Mini-Split Installation
  Commercial HVAC service
  Hvac Maintenance
  Indoor Air Quality
  Air Filtration Upgrades
  Thermostat Replacement
  Rooftop Unit Repair

HVAC diagnostics and repair, seasonal maintenance, system replacement and installation, indoor air quality solutions, and commercial HVAC service.

Reviews

Customer Reviews

David David
Had them install Airfidelity MESP Filters for a whole building, they knocked out the whole building in two days, great crew, also processed a rebate for us and added extra energy savings, I am blown away !!!
Mark McCarthy
Great experience. Jacob responded quickly and was able to schedule a service call that worked with our busy schedule and gave us a heads up an hour before they arrived and were right on time. Abe, the technician who came to work on our 30…
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Great experience. Jacob responded quickly and was able to schedule a service call that worked with our busy schedule and gave us a heads up an hour before they arrived and were right on time. Abe, the technician who came to work on our 30 yr old unit was very knowledgeable and honest about what should be done. He was able to get our unit up and running and monitored it for a while to make sure everything was ok. He explained the issue, what he did to fix it but also explained the areas where potential problems may come up due to wear and tear he observed. He did this all while explaining cost/benefit of replacing certain parts vs. a complete replacement in the future. Never felt like I was being sold, just good honest information which I greatly appreciated. When my unit finally stops working they will be the first ones I call to get a quote for a replacement due to the quality service and information I received from Abe and Jacob. Strongly recommend giving them a call if you have an issue.
Jonathan Pittinsky
Had them come to propose in a commercial setting on a new expensive ac unit to replace a broken unit. They first checked the current unit, diagnosed and repaired the problem and told me we didn't need a unit. This cost them from being abl…
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Had them come to propose in a commercial setting on a new expensive ac unit to replace a broken unit. They first checked the current unit, diagnosed and repaired the problem and told me we didn't need a unit. This cost them from being able to do a profitable installation but shows their skill and integrity.
Robert Aberman
I have had many occasions over the years to use OverCool to repair problems with my HVAC and to upgrade/install new equipment. I have found David Over and his team at OverCool to be quick to respond, professional and easy to deal with. I re…
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I have had many occasions over the years to use OverCool to repair problems with my HVAC and to upgrade/install new equipment.
I have found David Over and his team at OverCool to be quick to respond, professional and easy to deal with.
I recommend them without reservation.
J R
David and his team are top notch. Professional, courteous, responsive, and above all else, they just know what they're doing. I've used them for a full house installation as well as maintenance of an existing system and anytime I have any i…
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David and his team are top notch. Professional, courteous, responsive, and above all else, they just know what they're doing. I've used them for a full house installation as well as maintenance of an existing system and anytime I have any issue they figure it out and fix it right. Couldn't recommend them more!

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Frequently Asked Questions

They handle heating and cooling diagnostics, repairs, maintenance, and system installations. Reviews also mention indoor air quality work and commercial service capabilities.

Yes. Multiple reviews describe technicians restoring operation on older systems after careful diagnostics. They explain what was done and monitor performance before leaving.

Reviewers note that technicians provide honest assessments and may repair a system when replacement isn’t necessary. They discuss options and costs so you can decide confidently.

Yes. Customer feedback includes commercial projects, from diagnosing rooftop or packaged units to improving filtration in larger buildings. They also perform residential repairs and installations.

Reviews frequently cite quick responses and timely arrivals with advance notice before the visit. Actual availability depends on current scheduling and season; calling is the fastest way to confirm.
 Verified Listing

Opening Hours

  • Monday 7:00 AM – 8:00 PM
  • Tuesday 7:00 AM – 8:00 PM
  • Wednesday 7:00 AM – 8:00 PM
  • Thursday 7:00 AM – 8:00 PM
  • Friday 7:00 AM – 8:00 PM
  • Saturday Closed
  • Sunday Closed

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Business Details

Business Rating
5.00 (48 reviews) Pro Listing
Address
423 Boulevard, Passaic, NJ 07055
Business Type
HVAC Contractor
Website
https://www.overcoolgroup.com/
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