HEATING REPAIR ON LONG ISLAND

Heating repair, without the runaround.

Family-owned in Glen Cove since 1985. We service gas furnaces and heat pumps across the North Shore — we find the actual fault, quote it before we touch anything, and tell you honestly whether it's worth fixing.

★★★★★4.8160+ reviews on Google
✓ 40+ years on Long Island✓ Gas furnaces & heat pumps✓ Same-day service most days
Tempco service vans on a Long Island driveway

Get on the schedule

A real Tempco team member will call you back within 1 business hour.

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Why people are calling us

Nobody plans for the furnace to quit.

It always goes on the coldest night of the year, and that is exactly when it is hardest to get a straight answer out of anybody. We don't work that way.

Diagnosed, not guessed

Our tech finds the actual fault and shows you what failed. No vague "it's the control board" followed by a four-figure number.

Priced before we start

You get the number before any work begins. If you decide not to go ahead, that is the end of it. No pressure and no hard sell.

Repair or replace, honestly

On an older system we will tell you when a repair is throwing good money after bad — and, just as important, when it isn't.

Straight pricing

How our pricing works.

Most no-heat calls come down to one failed part. Here is how we handle the money side of it.

You approve the price

We come out, find the actual fault, and quote the repair. Nothing gets done until you say yes.

No hourly surprises

The number you hear is the number you pay. No meter running while the tech works.

When replacement makes sense

If the system is past its useful life we will quote a replacement alongside the repair so you can compare the two. 0% financing available.

What we do

Gas furnaces and heat pumps, start to finish.

Residential and commercial heating service across Nassau County and the North Shore. We service gas and electric systems. We do not service oil-fired equipment.

No-heat emergency service
Gas furnace repair, all major brands
Heat pump and ductless mini split repair
Thermostat and control diagnostics
Safety and combustion checks
Heating tune-ups and maintenance plans
Repair-or-replace assessments
Nights and weekends covered

What makes us different

Family-run. Built to last.

Founded in 1985 and still family-owned. When something goes wrong you are calling the people whose name is on the truck.

  • 1

    One number. Real people.

    You call 516-674-5100 and reach someone in Glen Cove, not a call center three states away.

  • 2

    Gas and heat pump specialists.

    We service gas furnaces, heat pumps and ductless systems. We do not service oil-fired equipment, so you always know what you are getting.

  • 3

    Techs who know these houses.

    Forty years on the North Shore. We know the housing stock here and the systems that were put in it.

24/7

No heat right now?

If the house is cold, call us — we run 24/7 emergency service.

516-674-5100
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Service area

Nassau County and the North Shore.

We serve Manhasset, Great Neck, Port Washington, Roslyn, Old Westbury, Syosset, Glen Cove, Locust Valley, Oyster Bay, Woodbury, Westbury, Upper Brookville, Glen Head, Sea Cliff, Plainview, Bayville, Jericho, and Glenwood Landing. If you don't see your town, call us — we likely cover you.

Let's get the heat back on.

Free estimates on replacements, local techs, and a family business that has been doing this since 1985.

Family-owned and operated since 1985. Licensed and insured. Serving Nassau County and Long Island's North Shore.