A/C Repair, A/C Install
"Eric and his crew were professional and did a wonderful job. Pricing was very good for the job that they did. They arrived on schedule and completed the job just as planned within the day. We highly recommend Eric and would use his company again for any additional HVAC work we would need."
Donna W. in December 2016
HVAC, Furnaces, Boilers , water heaters , central A/C , and 1 more
"Guy came very late on a Saturday night and fixed the issue with our tankless water tank."
GIna W. in December 2017
Plumbing, Including Water Heater Installation & Repair, Water Filtration Systems, Air Conditioning Installation & Repair , and 2 more
"I have not used this company before and have had no prior involvement with them. Based on their prior excellent reviews, I called them with my problem at approximately 10:00 AM. They had a serviceman "Paul" at my house by I:00 PM. He diagnosed the problem and he quoted a price immediately. We agreed on the price. He told me that we would do it the next day. He arrived with a helper "Tyler"on time with everything he needed to do the repair. Both Paul and Tyler were extremely professional and courteous. I would use them again in a heartbeat."
Drew R. in September 2019
Whole house energy assessments (BPI certified), HVAC
"The owner is the person who comes to your home. He is prompt, professional, looks at ALL areas that might be the cause of your problem with the right tools. And very important, his fee is fair and connects to the time spent. A really nice person."
Nick G. in December 2022
"Highly recommend RSL for any HVAC services, work was thorough and Rich is very knowledgeable. I look forward to his services in the near future!"
Joel M. in October 2023
AC Installation-Residential & Commercial, Gas Furnace Installation-Residential & Commercial, Vent & Duct Installation , and 1 more
"Ray was friendly and very professional and you can tell immediately that he was very customer oriented. As far as prices go, he was more than fair compared to the other bids. As a matter of fact I expanded the scope of his work to include a new water heater too. All the equipment supplied was 100% new, still in the factory cartons and the installation work was TOP QUALITY. Ray not only sold me the job but he did the installation too. He and partner Ken, and their assistant (3 man crew total) worked very professionally and effectively. Needless to say I HIGHLY RECOMMEND THEM."
Adrian W. in October 2013
HVAC, Plumbing
"He was very polite & definitely someone you trust to have into your home."
Nicholas M. in May 2022
mini-split system ductless systems Home and Business, Refrigeration System - Repair or Service - For Business, Refrigeration System - Install - For Business , and 2 more
"Wonderful service, very knowledgeable and friendly and he is officially in the book!!"
ELLEN P. in December 2015
Ronkonkoma HVAC & Air Conditioning Contractors are rated 4.9 out of 5 based on 428 reviews of 428 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
Tell us about your project and we'll match you to the perfect pros.
Get Matched With ProsWhat kind of furnace do you have?
What kind of location is this?
Find out how HomeAdvisor can help your business