Queens & Brooklyn’s
Most‑Reviewed
HVAC Company
Fair pricing, expert technicians, and the fastest response times in Queens and Brooklyn. We keep NYC homes comfortable year-round.
“Came within an hour on a freezing night. Absolute lifesavers.”
Our Services
From emergency repairs to full system installs, we handle every HVAC need for residential and commercial properties across NYC.
HVAC emergency? We answer calls 24/7, 365 days a year. Average response time under 90 minutes in Queens and Brooklyn.
Call 929-319-8010 →Annual tune-ups, priority scheduling, and discounted repairs. A $200 plan can prevent a $5,000 breakdown.
View Plans →Not sure what you need?
We’ll diagnose your system and recommend the right solution. No pressure, no obligation.
What Your Neighbors Say
We’ve earned our reputation one home at a time. Here’s what NYC homeowners say after working with us.
“Absolute best HVAC company in NY. Reasonable, friendly and honest. I've never been so impressed by a mechanical company. Service is on point, pricing is more than fair!”
“KOKA-TECH saved us during a freezing cold night when our heating broke down. They came within an hour and had us warm again. Incredible service and fair pricing!”
“Professional installation of our new AC system. The team was courteous, efficient, and cleaned up perfectly. Our energy bills have dropped significantly since the upgrade!”
300+ homeowners across Queens, Brooklyn, Manhattan, and the Bronx trust KOKA-TECH.
Read All Reviews →We know NYC buildings
inside and out.
We’re not a franchise. We’re a Ridgewood-based team that’s been servicing Queens and Brooklyn for years. We know your building types, your landlords, and your neighborhood.
You get a written quote before we start any work. No hourly surprises. No hidden fees. You approve, then we fix.
Pre-war radiators, co-op boiler rooms, brownstone ductwork. We've worked in every type of building in the borough.
Call before noon, we're there today. Emergency? We answer 24/7 with an average arrival under 90 minutes.
We stand behind every repair and installation. If something isn't right, we come back and make it right, no charge.
We’ll help you keep costs down.
HVAC work is a real expense. We get it. That’s why we’re upfront about pricing, help you find every available rebate, and make sure you’re never paying more than you should.
NYS and local utilities offer major rebates on heat pump installs, up to $10,000 through Con Edison. As a participating Clean Heat contractor, we handle all the paperwork for you.
Before any wrench turns, you get a written quote with the full cost. No hourly surprises, no "we found something else" markups. You approve the price, then we do the work. Period.
Upgrading to a modern high-efficiency unit can cut your energy bills by 30–50%. We'll help you choose the right equipment for your building and budget, not the priciest option.
Flexible payment options coming soon.
We’ll work with you to find a payment plan that fits your budget. Ask us for details.
Booked and Fixed. That’s It.
No runaround. No phone trees. Three steps and your system is running again.
Book
Call us or submit a request online. We respond within 30 minutes during business hours.
Diagnose
A licensed technician comes to your home, evaluates your system, and gives you an upfront price before any work begins.
Resolve
We fix it right, the first time. Most repairs are done same-day. Your satisfaction is guaranteed.
Frequently Asked Questions
Answers to the most common questions we hear from NYC homeowners.
Don’t see your question? We’re happy to help.
Call 929-319-8010 →Proudly Serving NYC
Based in Ridgewood, we provide fast, reliable HVAC service across Queens, Brooklyn, and beyond.
Also serving Manhattan, Bronx, and Long Island
See All Service Areas →HVAC Tips & Guides
Your comfort is one call away.
Tell us what you need and we’ll get back to you within 30 minutes, or call us directly for immediate help.