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30 Years In Business
Company Details
Hours
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Achievements
Service Details
Areas of Expertise
- Duct Cleaning
- Duct Install
- Insulation
- Mold Remediation
View All Offerings and Cities Served
Cost Information
- Free Estimates
- Credit Cards Accepted
Reviews
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Showing 1-10 of 26 results
5.0
Jackie S.
Verona, NJ
11/18/2024
Corvelli sent two men to clean the ducts in both my AC and heating systems. They took about 3 hours, were very tidy and clean, and extremely curious. I had neglected in advance to notify them of an allergy that I had to the disinfecting agents that they used, and when I discovered my mistake, they completely remediated the cleaning agent with attention to detail and courteous concern. To remove the cleaning smell (which itself was pleasant smelling, though I was allergic to it) they were here for an extra 3 hours and did not charge me for that extra time, spraying and wiping down each duct twice, and they even went so far as to repair my old ceiling fan in order to help circulate the air in my house to remove any residual smell. They will be returning tomorrow free of charge just to check up on the job and to turn off my attic fan for me (which is quite old and difficult to control). Regarding the cleaning of the ducts, I watched their procedures which seemed thorough.
4.0
Ravi S.
Livingston, NJ
6/7/2018
They were good.
5.0
Kim ..
Mountain Lakes, NJ
2/1/2018
They were very professional. They cleaned nicely and did a great job. No complaints what so ever!
5.0
Douglas M.
Mountain Lakes, NJ
1/24/2018
They were polite, professional, they did the job timely, clean and nice.
N/A
Adam F.
South Orange, NJ
4/3/2012
Mr Corvelli said that he was going to be at my house the next morning at 11:00 and he was right on time i was pleased with that. and the project was top notch turned out great and i am satisfied with the job they have done!
N/A
Jian G.
Belle Mead, NJ
4/26/2011
Nice job, just caused little bit mess in my yard.
5.0
Heidi C.
Boulder, CO
10/20/2010
Corvelli was able to come to my house on the day I called. They showed me what they were doing to take care of the problem. They also called to follow-up about two weeks later and made a return visit to see how remedy was working. They were professional and friendly. I would recommend them to my friends.
5.0
Lon C.
Randolph, NJ
7/28/2010
They kept their appointment sprayed alot around the outside and inside of the house and got rid of the yellow jacket nest problem.
5.0
Kyle W.
West Orange, NJ
7/21/2010
They did a good job
5.0
Robert A.
Morristown, NJ
6/21/2010
Called Corvelli to deal with a buzzing sound behind wall. Quick and thorough response, reasonable price. A pleasure to do business with.
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