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Learn about our screening process

96% Recommended

21 Years In Business

Company Details

  • Verified Licenses


  • Mon: 9:00 AM - 9:00 PM
  • Tue: 9:00 AM - 9:00 PM
  • Wed: 9:00 AM - 9:00 PM
  • Thu: 9:00 AM - 9:00 PM
  • Fri: 9:00 AM - 9:00 PM
  • Sat: 10:00 AM - 8:00 PM
  • Sun: 10:00 AM - 8:00 PM
View All Details & Credentials


Service Details

  • Residential Work

Areas of Expertise

  • HVAC Service Calls and Repairs
  • Heating Systems repair, service or installations
  • thermostat repair or installations
  • Plumbing Repairs
  • Air Conditioning Repairs & Installations
View All Offerings and Cities Served

Cost Information

  • Warranty Offered
  • Credit Cards Accepted
  • Save $65

    Save $65 on Heating or Cooling Diagnostic Service Call

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  • Save $100

    Save $100 on bathtub drain cleaning single drain only

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  • Save 15%

    Save 15% on Air Conditioning & Heating System Repairs & Serv ...

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  • Save 10%

    Save 10% on Air Conditioning & Heating System Repairs & Serv ...

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104 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Customer Service
Showing 1-10 of 104 reviews Showing 0 reviews
5.0 Jeffrey D. Rockaway, NJ

Good job. Thanks

5.0 Shezan B. Ridgefield Park, NJ

Dean is really great to work with. I have called him for many projects including: fixing issues with my furnace, installing whole house water filter, air conditioner servicing. He is always helpful to let me know what needs to be fixed/replaced, and what can be left as is. He goes above and beyond to ensure great customer service, including coming over on weekends or evenings. I would definitely recommend Green Apple Mechanical to anyone who needs a HVAC/plumbing pro.

4.5 Matthew H. Westwood, NJ

Although they ran a little behind, their professionalism and demeanor left me with a great impression and will continue to use their services. Although it was a busy Saturday, they would answer in detail any questions I had and were not just trying to upsell me products or services.


Came on time. Did the work professionally. Did not overcharge me. I recommend them.

5.0 Theresa G. Lyndhurst, NJ

They were very prompt

2.5 David S. Lincoln Park, NJ

Replaced a thermostat. Said replacement was a $90 thermostat but it is a $60 model. Charged $260 for the work. Over priced in my opinion. Job took 15 minutes tops. Never told me that the existing thermostat didn't need to be replaced and really only needed new AA batteries. He also broke the head off a screw and left it in the wall. Will have to deal with on next replacement. Not a good experience but at least he showed up (though 1 hour late).

5.0 Doe R. Mahwah, NJ

Easy to work, clean and neat, very professional, job was thorough and well done. They knew their job.

Showing 1-10 of 104 results Showing 0 of 0 results


Green Apple Mechanical
Hot water boiler

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information representations set forth in those profiles as they are self-reported by the Service Professional.

HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.
To find more licensing information for your state, visit our Licensing Requirements page.

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

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