SouthBayPLUMBING, HEATING & AC
Get a Free Estimate Call (631) 806-1930
Licensed & Insured · 24-Hour Emergency Service

Plumbing, Heating & AC Services in Babylon, NY

Serving Babylon, West Babylon, Lindenhurst, West Islip, Deer Park, Bay Shore and surrounding Long Island communities.

Plumbing service & repair Heating & boiler work AC repair & installation

Service, repair, and new installation · for plumbing, heating, and air conditioning.

South Bay Plumbing, Heating & AC technician arriving at a Babylon, NY home with a service van and tool bag
Heat back onBabylon, NY · 2:14 AM
Licensed
& fully insured
24 Hour
emergency service
Babylon
& Suffolk County
Plumbing

Repairs, leaks and new plumbing, done right the first time

Repairs, leaks, clogged drains, fixtures, water heaters, piping, and new installations.

We find the cause instead of chasing the symptom, tell you what it will cost before we start, and leave the work area the way we found it. Emergencies are answered around the clock.

  • Plumbing repair
  • Emergency plumbing
  • Leak detection & pipe repair
  • Drain & sewer services
  • Faucet, sink & toilet repair
  • Water heater repair & installation

24-hour emergency service · burst pipes and no hot water do not wait for morning.

Plumber repairing a kitchen sink drain and P-trap in a Babylon, NY home
Answered 24/7 Call any hour — a real person picks up.
Technician servicing a furnace and boiler system in a Suffolk County, NY basement
No heat? Call now Emergency heating calls answered day and night.
Heating

Boilers and furnaces serviced, repaired and replaced

Boilers, furnaces, heating repairs, replacements, maintenance, and new systems.

A no-heat call gets priority. For everything else, a yearly service before the cold sets in is the cheapest repair you will ever pay for — and we will tell you honestly when a system is worth keeping.

  • Heating repair
  • Boiler repair & installation
  • Furnace service & repair
  • Heating system installation
  • Zones, circulators & radiators
  • Annual heating maintenance

Repair or replace · you get a straight answer and a flat price before we start.

Air Conditioning

Cooling that holds up through a Long Island summer

AC repairs, replacements, installations, maintenance, and cooling system troubleshooting.

Air Conditioning Repair

Warm air, short cycling, strange noises or a system that will not start — diagnosed and fixed.

  • Cooling system troubleshooting
  • Refrigerant and coil checks
  • Same-day repair where possible

AC Installation & Replacement

New systems sized for the house, installed clean, and a flat price agreed before the work begins.

  • New AC installation
  • System replacement and upgrades
  • New plumbing & HVAC installation

HVAC Maintenance & Thermostats

Seasonal tune-ups that keep a system efficient, plus thermostat supply and installation.

  • Spring AC and fall heating tune-ups
  • Thermostat installation
  • Filters, coils and airflow checks

24/7 Emergency Plumbing, Heating & AC Service

Burst pipe at midnight, no heat on the coldest night of the year, AC down in a heat wave — call and we answer.

Call (631) 806-1930 Licensed & insured · Babylon & Suffolk County

Not sure whether it is a plumbing, heating or AC problem? Describe what is happening and we will sort it out.

South Bay Plumbing, Heating & AC owner with service van and tool bag at a Babylon, NY home
Owner-operated
You deal with Jonathan directly, start to finish.
About Us

Local, licensed and on call

South Bay Plumbing, Heating & AC handles service, repair and new installation across every part of plumbing, heating and air conditioning for homes in Babylon and throughout Suffolk County.

You deal with the owner directly — never a call center. That means clear answers, honest pricing, and the same person on the job from the first call to the final check.

Licensed & insured — full coverage on every plumbing, heating and AC job.
24-hour emergency service — nights, weekends and holidays included.
Service and new installation — one repair, a replacement, or a whole new system.
Photo Gallery

A look at the work

Photos from jobs around Babylon and Suffolk County. Tap any photo to see it larger.

Stainless kitchen sink and pull-down faucet installed in a Babylon, NY kitchen
Kitchen sink & faucet
Bathroom with toilet and vanity sink serviced in Suffolk County, NY
Bathroom fixtures
High-efficiency furnace and ductwork installed in a Long Island basement
Furnace & ductwork
Get a Free Estimate Call (631) 806-1930
Why Choose Us

The little things make the difference

Licensed and insuredFully licensed and insured for plumbing, heating and air conditioning work in Suffolk County.
Answered around the clockEmergencies do not keep business hours. Call any hour and you reach us, not an answering service loop.
Service and installationAll aspects of plumbing, heating and AC — from a single repair to a complete new system.
Respect for your homeDrop cloths down, boots covered, and the work area cleaned up before we leave.
South Bay Plumbing, Heating & AC technician in front of a stocked service van in Babylon, NY
Finished properly Fittings, insulation and clean-up — not just the part that broke.
How It Works

Three easy steps

1

Call or request a quote

Tell us what is happening. Emergencies get answered right away, day or night.

2

Get a clear price

We diagnose the problem and give you the price and the options before any work starts.

3

Back up and running

We do the work, test it, and clean up before we leave.

Get a Free Estimate Call (631) 806-1930
What's Included

Service by service, top to bottom

A look at what each service covers. Every job is quoted to the house in front of us — just ask.

Plumbing Repair

  • Leak detection and pipe repair
  • Faucet, sink and toilet repair
  • Shut-off valves and supply lines
  • Running and leaking toilets
  • Garbage disposals and fixtures
  • Emergency repairs, 24 hours

Drains & Sewers

  • Clogged sinks, tubs and showers
  • Toilet and main line stoppages
  • Sewer line clearing
  • Cause found, not just the clog
  • Slow drains and recurring backups
  • Clean-up when we are done

Water Heaters

  • No hot water diagnosis
  • Thermostats, elements and valves
  • Leaking tank assessment
  • Tank replacement and install
  • Flushing and maintenance
  • Code-compliant venting

Heating

  • Boiler repair and installation
  • Furnace service and repair
  • No-heat emergency calls
  • Zones, circulators and radiators
  • Thermostat installation
  • Annual heating tune-ups

Air Conditioning

  • AC repair and diagnostics
  • New AC installation
  • System replacement and upgrades
  • Coil and condenser cleaning
  • Refrigerant and airflow checks
  • Spring cooling tune-ups

New Installations

  • New plumbing installation
  • Repiping and new water lines
  • New heating systems
  • Central air installation
  • Fixture and appliance hook-ups
  • Flat price agreed up front
Service Areas

Serving Babylon & surrounding Long Island communities

Babylon West Babylon North Babylon Lindenhurst West Islip Deer Park Bay Shore Islip East Islip Copiague Amityville Farmingdale Brentwood Massapequa Suffolk County

Don't see your area? Contact South Bay Plumbing, Heating & AC to check availability.

Free Estimate

Let's get you a quote

Tell us what needs doing — a leak, a clogged drain, no heat, a water heater or a full new system — and we'll come back with a free, no-obligation estimate. If it is an emergency, call instead.

Call now(631) 806-1930
Hours24-hour emergency service
Where we workBabylon, NY & Suffolk County

Request your free estimate

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FAQ

Questions, answered

Yes. Burst pipes, no heat, no hot water and failed AC do not wait for business hours, and neither do we. Call (631) 806-1930 any hour and you will reach us.

Yes. South Bay Plumbing, Heating & AC is fully licensed and insured for plumbing, heating and air conditioning work in Suffolk County.

Both. We repair what can be repaired, and we install new plumbing, heating and air conditioning systems from scratch — including full replacements on existing homes.

Yes. We clear clogged sinks, tubs, toilets and main sewer lines, and we look for the cause rather than just the symptom so it does not come straight back.

We repair first where a repair makes sense — thermostats, elements, valves and venting. When a tank is leaking or past its life we will say so and quote the replacement.

Yes. Boilers, furnaces, zones, circulators, radiators and baseboard — repair, annual service and full replacement.

Emergencies get same-day attention around the clock. Routine service and estimate visits are usually scheduled within a day or two.

You get the price before the work starts. Installations and replacements are quoted as a flat price after we have seen the job, and estimates are free with no obligation.

Yes. A yearly tune-up on heating before the cold and on AC before the summer catches small problems early, keeps efficiency up and is the cheapest repair you will ever pay for.

Babylon first, then West Babylon, North Babylon, Lindenhurst, West Islip, Deer Park, Bay Shore, Islip, East Islip, Copiague, Amityville, Farmingdale, Brentwood, Massapequa and the surrounding Suffolk County communities.

Still have a question? Call us or request your free estimate — we reply fast.

24/7 Emergency Plumbing, Heating & AC Service

Licensed and insured. Service, repair and new installation for plumbing, heating and air conditioning across Babylon and Suffolk County.

Get a Free Estimate Call Now (631) 806-1930