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Claim Your Free PageJ & M Heating & AC Inc operates as a single-review, 5-star air conditioning contractor based in New Rochelle, New York. While the company maintains standard weekday hours from 8 AM to 6 PM, their Sunday availability stands out, they keep their lines open 24 hours for genuine emergencies, a critical detail for homeowners facing sudden system failures during unpredictable Hudson Valley weather patterns. Their service territory encompasses New Rochelle and surrounding Westchester County communities, positioning them as a local alternative to larger regional chains that often prioritize suburban expansion over neighborhood-level responsiveness.
What distinguishes J & M Heating & AC Inc from competitors is their engineering-forward approach to system recommendations. The single detailed review highlights that their technicians didn't simply install the cheapest option, instead, they presented a more efficient alternative and explained the long-term payoff. This consultative methodology suggests they prioritize system longevity and operational savings over quick installations, a philosophy that resonates with homeowners tired of contractors push-selling packages they don't fully understand.
Rob Rosenbloom's review tells a specific story: after J & M convinced him to invest in a higher-efficiency system despite higher upfront costs, he has enjoyed over a year of significantly reduced energy consumption with virtually no maintenance required. His testimony emphasizes that the engineering work performed at his location earned the descriptor "top notch," suggesting this contractor excels when facing non-standard installation challenges rather than straightforward replacements.
One reviewer awarded 5 stars, praising the company's engineering expertise and their recommendation of a higher-efficiency system that delivered measurable long-term savings. The review mentions over a year of zero downtime since installation, with only routine cleaning needed, a quantitative demonstration of installation quality.
| Sunday | Open 24 hours |
| Monday | 8 AM–6 PM |
| Tuesday | 8 AM–6 PM |
| Wednesday | 8 AM–6 PM |
| ThursdayToday | 8 AM–6 PM |
| Friday | 8 AM–6 PM |
| Saturday | 8 AM–7 PM |
Full HVAC installation including engineering assessment, efficient system selection, and professional setup.
Diagnoses and repairs cooling system issues; ongoing maintenance includes routine cleaning and performance tuning.
24-hour Sunday availability for sudden system failures and urgent climate control needs.
Advisory service recommending higher-efficiency systems based on long-term operational savings analysis.
Technical assessment identifying root causes before recommending repair or replacement solutions.