About J&S HVAC Expert
Your Bilingual, Locally Owned HVAC Team
For over six years, J&S HVAC Expert Inc. has kept Queens and NYC-metro homes and businesses comfortable — with honest advice, quality work, and 24/7 availability.
Our Story
J&S HVAC Expert Inc. was founded on a simple idea: New Yorkers deserve an HVAC contractor who shows up on time, explains the problem honestly, and charges a fair price. Six years and dozens of five-star reviews later, that idea still drives everything we do.
We're a locally owned and operated, bilingual company that knows the realities of NYC buildings inside and out — prewar apartments with steam heat, brownstones with century-old boilers, co-ops with strict access rules, and coastal homes fighting salt air and humidity. That local expertise means faster, more accurate diagnoses and installations that are actually right for your building.
Whether it's a no-cooling emergency during a July heat wave, a boiler that quits on the coldest night of the winter, or a planned system upgrade, our goal never changes: exceed our customer's expectations on quality, professionalism, and honesty — every single time.
Credentials & Certifications
We stand behind our work with real qualifications — and we're glad to share verification details before any installation.
- Licensed & insured HVAC contractor
- EPA Section 608 certified technicians
- Works within NYC DOB / DOB NOW permit requirements
- NYC DCWP Home Improvement Contractor compliant
- Residential & commercial experience
- Bilingual — English & Spanish
7+
Years
4.9★
28 reviews
24/7
Service
What We Stand For
Our Values
Honesty First
We tell you what your system actually needs — and what it doesn't. No scare tactics, no unnecessary upsells, just straight answers.
Quality Workmanship
Every repair and installation is done to manufacturer spec and code, then tested before we call the job complete.
Clear Communication
Bilingual English/Spanish service and plain-language explanations so every customer understands the work and the cost.
Always Available
Heating and cooling failures don't keep business hours. Neither do we — we answer emergency calls 24/7.
Our Approach
From Your First Call to a Comfortable Home
Every job runs the same disciplined way — so there are no surprises, whether it's a midnight no-heat call or a planned system replacement.
- 1
You call, we listen
We ask about the symptom, the equipment, your building, and any safety concern — in English or Spanish — so the right technician and parts head your way the first time.
- 2
We diagnose on-site
We test with proper instruments and manufacturer procedures instead of swapping parts by guesswork, then show you exactly what failed and why.
- 3
You get honest options
You receive a clear, line-item estimate and straight repair-versus-replace advice before any non-emergency work begins. No pressure, no scare tactics.
- 4
We finish and follow up
We complete the approved work, test the system, clean up, record your equipment details, and explain how to get the most life out of it.
Who We Serve
Homes and Businesses of Every Size
New York City throws every kind of building at an HVAC contractor, and we work on all of them. On the residential side, that means single-family homes and two-families, pre-war apartments and brownstones with steam heat, co-ops and condos with board rules and PTAC units, and suburban houses across Long Island and Westchester running central air and gas or oil furnaces.
On the commercial side, we handle storefronts, offices, restaurants, and multi-tenant and mixed-use buildings — including rooftop package units, ventilation, and the kind of light-commercial work that keeps a business open through a heat wave. If you're not sure whether your system is something we service, call and ask. The answer is almost always yes.
Houses & two-families
Central AC, furnaces, boilers, ductless
Co-ops & condos
PTAC, ductless, board-approved installs
Pre-war & brownstones
Steam boilers, radiators, retrofits
Commercial & RTU
Storefronts, offices, rooftop units
Where We Work
Serving Queens & the NYC Metro
Our technicians cover Queens and all five boroughs, plus Nassau and Suffolk counties on Long Island and Westchester County. Wherever you are in the metro, we're never far away.
View all service areasReviews
What Queens Homeowners Say
4.9 out of 5
·Based on 28 Google reviews
“They did a great job! Came in and repaired all the faulty wiring, installed the thermostat and the ducts, and everything works flawlessly. My house has never felt so comfortable. Very professional and skilled work. I would definitely recommend and use them again.”
“I hired J&S HVAC to install a mini-split AC/heating system. Fernando was very professional and experienced. The way he explained everything caught me by surprise — I'd had a system put in before and those guys never explained in detail. The cleanup after himself was remarkable. Thank you, Fernando!”
“We called J&S HVAC after our mini-split fell during a construction project. Technician Fernando arrived promptly and troubleshooted immediately. He re-installed our mini-split correctly (the previous installer never attached the heat element), mounted it, cleaned it and added refrigerant. Finally someone you can trust who knows what they're doing. Fernando is an expert in his craft!”
Need HVAC Service in Queens or the NYC Metro?
Talk to a licensed, bilingual technician now. We answer 24/7 and offer fast, honest, same-day service. Call (831) 461-3437 or request a free written estimate.
Licensed & insured · EPA 608 certified · 4.9★ (28 reviews)