Summit & Heating
Summit Air & Heating technician servicing a home HVAC system
4.9 Rated across 600+ Long Island homes

ComfortYouCanCountOn.

AC and heating done right — fast, honest, and built to last. Family-owned and serving Nassau & Suffolk County since 2008.

Licensed & Insured 24/7 Emergency Flat-Rate Pricing
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2 Min
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0+
Years on Long Island
Est. 2008
0.0
600+ reviews
Google Rated
24/7
Emergency service
Always On
0%
Licensed & insured
Guaranteed

What We Do

Heating & Cooling, Done Right

AC Installation

High-efficiency central air and ductless systems, sized right for lower bills.

AC Repair

Fast diagnosis and same-day fixes — no upsells, no runaround.

Heating Install & Repair

Furnaces, boilers, and heat pumps to keep you warm all winter.

24/7 Emergency

No heat at 2am? We answer and roll a truck when you need us.

Maintenance Plans

Twice-a-year tune-ups that catch problems early and protect your warranty.

Indoor Air Quality

Filtration, humidifiers, and duct cleaning for cleaner air in every room.

Summit technicians arriving on time at a Long Island home

Why Summit

Precision Work, Every Time

Family-owned and serving Nassau & Suffolk since 2008 — licensed, insured, and every job backed in writing. No surprises, no upsells, just comfort done right.

01

Upfront flat-rate pricing

You approve the price before we start. No surprises — ever.

02

Same-day & on-time

Tight arrival windows and techs who show when they say.

03

Background-checked techs

Clean, courteous, factory-trained pros in your home.

04

Workmanship guarantee

Backed in writing. If it's not right, we make it right.

Factory-Authorized & Certified

CarrierTraneLennoxGoodmanMitsubishi Electric
Summit Air & Heating lead technician on a Long Island job
The Summit crew with a service van
The Summit crew.

The People

The Crew Behind the Comfort

MR

Mike Russo

Owner & Lead Tech

20+ years on Long Island. Mike still runs calls and trains every tech who wears the Summit uniform.

DC

Dave Calhoun

Install Manager

Heads up every install — obsessive about doing it right the first time.

TN

Tina Nguyen

Service Coordinator

The voice you hear when you call. Gets the right tech to your door fast.

Reviews

Long Island Trusts Summit

Sample
4.8/ 5

from 213 Google reviews

Sample — a real site shows this business’s own Google rating, pulled from their listing and linked to it.

Service Area

Serving Nassau & Suffolk

Nassau and Suffolk County, plus surrounding towns. Not sure if you're in our area? Just call.

Nassau County

  • Massapequa
  • Garden City
  • Hempstead
  • Levittown
  • Hicksville
  • Farmingdale
  • Mineola
  • Oyster Bay

Suffolk County

  • Huntington
  • Babylon
  • Smithtown
  • Islip
  • Brentwood
  • Patchogue
  • Commack
  • Bay Shore

How It Works

From Call to Comfort in Three Steps

01
You Call

One call to a real person on Long Island — no phone trees, no callbacks tomorrow.

02
Upfront Flat Price

We diagnose on-site and you approve the exact price before any work starts. No surprises.

03
Fixed, Often Same-Day

Most repairs done the same visit. You're back to comfortable before dinner.

Summit Air & Heating service truck ready for a Long Island call

Ready When You Are.

Same-day service across Long Island. Tell us what's going on and we'll get a tech to your door.

Free Estimate
2 Min
Get My Free Estimate

No spam, no obligation — we'll call you back fast.