PlumbingInformationSite.comGet quotes
Menu

Plumbers and heating and cooling contractors in Suffolk County, NY

  • 442

    Contractors

  • 56

    With Google ratings

  • 235

    Registered 10+ years

442 plumbers and heating and cooling contractors are listed in Suffolk County. 385 hold an active USDOT registration.

Of the 376 with a fleet size on record, 323 run one to three trucks, 42 run four to ten and 11 run more than ten. Lindenhurst has the most contractors with 21, then Bohemia with 19 and Ronkonkoma with 17.

Get quotes from Suffolk County contractors

One request instead of calling 442 contractors one at a time. It's free.

Get free quotes

Contractors 1 to 50 of 442

  1. Cool Power LLC
    Ronkonkoma5.0 from 704 reviews via Google
    (631) 759-8169
  2. Micci Plumbing & Heating, Inc.
    Ronkonkoma5.0 from 580 reviews via Google
    (631) 972-4145
  3. Wilson's Plumbing Heating HVAC & Electric
    Bay Shore5.0 from 289 reviews via Google
    (631) 855-5832
  4. Affordable Plumbing and Leak Repair
    5.0 from 255 reviews via Google
  5. LVV HVAC Heating & Refrigeration
    Lindenhurst5.0 from 204 reviews via Google
    (516) 782-3010
Map of plumbers and heating and cooling contractors in Suffolk County, NY
Pins mark ZIP code areas. A number shows how many contractors share that ZIP code.
  1. Sewer & Drains Services
    5.0 from 194 reviews via Google
    (516) 788-3280
  2. Roto 24/7
    Smithtown5.0 from 190 reviews via Google
    (631) 994-9752
  3. Mike the Plumber
    Bohemia5.0 from 164 reviews via Google
    (631) 515-6453
  4. Behlen Plumbing & Heating
    Commack5.0 from 161 reviews via Google
    (631) 514-4095
  5. AirTec Heating and Cooling Long Island
    Farmingdale5.0 from 147 reviews via Google
    (631) 500-5386
  6. King's Sewer & Drain Cleaning
    5.0 from 122 reviews via Google
    (347) 906-2433
  7. Tropicool Air Conditioning
    5.0 from 89 reviews via Google
    (631) 923-7794
  8. CDM Drain Cleaning and Sewer Cleaning Suffolk County
    5.0 from 88 reviews via Google
    (631) 925-2338
  9. All Island HVAC Repair Inc.
    5.0 from 78 reviews via Google
    (631) 992-2619
  10. American Sewer & Drain Cleaning Inc.
    5.0 from 77 reviews via Google
    (516) 799-7099
  11. Clean wave heating and cooling
    Bay Shore5.0 from 71 reviews via Google
    (631) 565-0944
  12. Resource One Service
    5.0 from 57 reviews via Google
    (516) 781-5999
  13. On Point Plumbing Sewer & Drain Corp
    5.0 from 35 reviews via Google
    (516) 725-4168
  14. A Better Plumber Inc.
    Kings Park5.0 from 23 reviews via Google
    (631) 528-6696
  15. Santise Plumbing & Heating, LLC
    5.0 from 22 reviews via Google
    (631) 551-8845
  16. RCM Heating & Air Conditioning Corp
    5.0 from 20 reviews via Google
    (516) 503-0150
  17. Down the Drain Sewer Services LLC
    North Babylon5.0 from 14 reviews via Google
    (631) 867-8832
  18. Acosta air
    Bay Shore5.0 from 10 reviews via Google
    (631) 383-6315
  19. Family Air Solutions
    5.0 from 7 reviews via Google
    (631) 707-2156
  20. Gold Shore Heating & Cooling LLC
    5.0 from 7 reviews via Google
    (516) 217-3775
  21. 1-Tom-Plumber
    Farmingdale4.9 from 1300 reviews via Google
    (631) 532-8441
  22. Order a Plumber Inc.
    Islip Terrace4.9 from 1100 reviews via Google
    (631) 234-0687
  23. Zoom Drain & Cesspool
    4.9 from 1028 reviews via Google
    (631) 801-4100
  24. Dashing Dans Plumbing & Heating Inc
    West Islip4.9 from 940 reviews via Google
    (631) 587-5236
  25. Suffolk Plumbing Inc
    Farmingdale4.9 from 835 reviews via Google
    (631) 813-9384
  26. Energywise Inc
    Ronkonkoma4.9 from 579 reviews via Google
    (631) 500-5300
  27. GallettAir Inc. Heating & Air Conditioning
    West Babylon4.9 from 436 reviews via Google
  28. K.S Mechanical Services | Air Conditioning | Boiler Repair | Furnace Repair
    Bohemia4.9 from 152 reviews via Google
    (631) 889-3617
  29. Sam Mechanical Inc
    Ronkonkoma4.9 from 124 reviews via Google
    (631) 484-1198
  30. Christopher's Heating & Air Conditioning Inc
    Bay Shore4.9 from 117 reviews via Google
    (631) 639-8666
  31. Richard's Heating & Cooling
    Lindenhurst4.9 from 105 reviews via Google
    (631) 884-8384
  32. J&B Drain Cleaning and Plumbing Service
    4.9 from 103 reviews via Google
    (631) 704-3202
  33. Rapid Response Cesspool, Sewer & Drain
    Bay Shore4.9 from 95 reviews via Google
    (631) 383-4797
  34. Jay's Air Conditioning & Heating
    Bay Shore4.9 from 78 reviews via Google
    (631) 383-6429
  35. The Herrera Brothers HVAC Inc
    4.9 from 53 reviews via Google
    (631) 578-2411
  36. JLS Quality Air LLC
    4.9 from 45 reviews via Google
    (631) 295-0054
  37. UMAIR Mechanicals Inc.
    Bay Shore4.9 from 30 reviews via Google
    (631) 735-6919
  38. Apple Air Heating Cooling Electric and Plumbing
    Farmingdale4.8 from 5100 reviews via Google
    (516) 231-6542
  39. Roto-Rooter Plumbing & Water Cleanup
    Farmingdale4.8 from 1900 reviews via Google
    (516) 690-8172
  40. Ray the Plumber
    Bohemia4.8 from 1700 reviews via Google
    (631) 581-2500
  41. Roto-Rooter Plumbing & Water Cleanup
    Smithtown4.8 from 1300 reviews via Google
    (631) 652-3475
  42. All Weather Heating & Cooling
    Copiague4.8 from 464 reviews via Google
    (631) 842-8777
  43. K2 Cooling & Heating
    Deer Park4.8 from 353 reviews via Google
    (631) 414-7141
  44. All Seasons Air Conditioning
    West Babylon4.8 from 341 reviews via Google
    (631) 694-1616
  45. Advanced Air Conditioning, Heating & Refrigeration
    Brentwood4.8 from 172 reviews via Google
    (631) 231-6767
Get free quotes

Ask for quotes once instead of calling each of them.

Ranked by verified owner, then a Google rating of 4.0 or higher, then review count, then fleet size. A lower rating is still shown, and ranks with the listings we hold no rating for. How ranking works

Are you one of these contractors? Claim your listing free.

Services in Suffolk County

Get quotes in Suffolk County

  • One request instead of calling 442 contractors one at a time.
  • Every listing comes from a federal USDOT registration, a Google Business Profile or a state license list, and says which.
  • A person here reads every request and passes it to up to two contractors near you within one business day.
  • It's free, and you don't have to hire anyone.
When do you need it? Optional
Do you own the property? Optional
What kind of property? Optional

What we do with a quote request

You can also call any contractor listed here directly.

Homes in Suffolk County

Half the homes in Suffolk County were built before 1970, 68% before 1980 and 31% before 1960. (Census Bureau American Community Survey table B25035, 2020 to 2024 5-year estimates; Census Bureau American Community Survey table B25034, 2020 to 2024 5-year estimates)

From 1991 to 2020, Suffolk County averaged 5,229 heating degree days and 717 cooling degree days a year. (NOAA NCEI nClimDiv county heating degree days, 1991 to 2020 averages; NOAA NCEI nClimDiv county cooling degree days, 1991 to 2020 averages)

In Suffolk County, 44% of occupied homes heat with fuel oil or kerosene, 41% with utility gas and 9% with electricity. (Census Bureau American Community Survey table B25040, 2020 to 2024 5-year estimates)

Plumbing and HVAC rules in New York

What plumbing and HVAC work costs in New York

Ranges are national; ask contractors near you.

A plumber's hourly rate
$45 to $200 an hour; most charge $70 to $150 (HomeAdvisor, Fixr, HomeGuide)
A plumber's service call
$50 to $300 a visit, which often covers the first hour (HomeAdvisor, Fixr, HomeGuide)
After-hours or emergency call
about $100 to $300 added to the call, or about $150 to $350 an hour (HomeAdvisor, Fixr, HomeGuide)
Burst or leaking pipe repair
$200 to $3,000; the guides' averages run $500 to $1,200 (HomeAdvisor, Fixr, HomeGuide)
Clearing a sink, tub or toilet drain
$100 to $275 (HomeAdvisor, Fixr, HomeGuide)
Clearing the main line
$175 to $800; typically $350 to $650 (HomeAdvisor, Fixr, HomeGuide)
Hydro jetting
$350 to $1,400, depending on the line and the blockage (HomeAdvisor, Fixr, HomeGuide)
Gas tank water heater
$700 to $2,700 installed; about $1,900 on average (HomeAdvisor, Fixr, HomeGuide)
Tankless water heater
$1,600 to $5,600 installed for gas, depending on gas line and venting work (HomeAdvisor, Fixr, HomeGuide)$850 to $3,000 installed for electric, before any panel upgrade ($850 to $1,700) (Fixr, HomeGuide)
Heat pump water heater
$2,000 to $4,600 installed in place of an electric tank; more when it replaces gas (HomeAdvisor, Fixr, HomeGuide)
Sewer camera inspection
$125 to $500 (HomeAdvisor, Fixr, HomeGuide)
Sewer line replacement
about $1,400 to $5,300 for a typical line (HomeAdvisor, HomeGuide)$50 to $250 a linear foot (HomeAdvisor, HomeGuide)
Replacing central AC on existing ducts
$3,900 to $8,000; about $6,000 on average (HomeAdvisor, Fixr, Forbes Home)
Swapping a heat pump on existing ducts
$4,000 to $8,000; a 3-ton system about $3,900 to $6,200 (HomeAdvisor, Forbes Home, HomeGuide)
A whole-home heat pump system
commonly $14,000 or more (NYSERDA, Massachusetts EEAC, Fixr, HomeGuide)
Replacing a gas furnace
$3,800 to $6,200 at standard efficiency (HomeGuide, HomeAdvisor, Fixr, Forbes Home)$5,200 to $12,000 at high efficiency (90% AFUE and up) (HomeGuide, HomeAdvisor, Fixr, Forbes Home)
Replacing an electric furnace
$1,600 to $8,000, with a like-for-like swap at the low end (Fixr, HomeAdvisor)
A single-zone mini-split
$2,000 to $5,000 (HomeGuide, Fixr, Forbes Home)
A multi-zone mini-split
$3,000 to $14,000 for 2 to 4 zones (HomeGuide, Fixr, Forbes Home)
An HVAC tune-up
$70 to $350 a visit; a basic tune-up is often about $100 to $200 (HomeGuide, HomeAdvisor, Fixr)
An HVAC maintenance plan
$120 to $500 a year (HomeGuide, Fixr)

Ranges from HomeAdvisor, HomeGuide, Fixr, Forbes Home, NYSERDA and the Massachusetts EEAC, checked September 2026.

What plumbing and HVAC work costs in New York

Rules in New York

New York has no state plumbing license, and cities such as New York City and Rochester license plumbers.1, 2, 3 Oil burner installers in New York City need a city license.4 Your local building department in New York can tell you whether replacing a water heater, furnace or AC needs a permit.

Plumbing and HVAC rules in New York

Nearby counties

Sources

  1. New York State Senate ↑
  2. New York State Senate ↑
  3. City of Rochester ↑
  4. NYC Open Data ↑