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Plumbers and heating and cooling contractors in Monroe County, FL

  • 30

    Contractors

  • 15

    With Google ratings

  • 7

    Registered 10+ years

30 plumbers and heating and cooling contractors are listed in Monroe County. 12 hold an active USDOT registration.

Of the 12 with a fleet size on record, 9 run one to three trucks, 2 run four to ten and 1 runs more than ten. Key West has the most contractors with 13, then Marathon with 5 and Key Largo with 2.

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All 30 contractors

  1. Doctor Climate
    5.0 from 67 reviews via Google
    (305) 680-8005
  2. Keys Plumbing
    Key West5.0 from 32 reviews via Google
    (305) 394-3300
  3. Gulf Atlantic Plumbing
    5.0 from 27 reviews via Google
    (305) 848-5624
  4. Nene's Drain Cleaning Services
    Key West4.9 from 45 reviews via Google
    (305) 797-6477
  5. All Star Air Solutions
    4.9 from 37 reviews via Google
    (305) 509-0383
Map of plumbers and heating and cooling contractors in Monroe County, FL
Pins mark ZIP code areas. A number shows how many contractors share that ZIP code.
  1. Rocket Cooling
    Tavernier4.8 from 1000 reviews via Google
    (305) 697-6007
  2. 5 Star Air, LLC
    Key West4.8 from 89 reviews via Google
    (305) 500-5555
  3. American Cooling Service LLC
    Key West4.8 from 53 reviews via Google
    (305) 407-6259
  4. Sub Zero
    Key West4.7 from 195 reviews via Google
    (305) 294-9243
  5. Gary's Plumbing & Fire, Inc.
    Key West4.5 from 21 reviews via Google
    (305) 296-6013
  6. Certified Lower Keys Plumbing & Fire Inc.
    Key West4.1 from 18 reviews via Google
    (305) 296-2744
  7. Curry Refrigeration & Air Conditioning
    Key West4.0 from 19 reviews via Google
    (305) 294-1161
  8. Slazar Construction & Plumbing Inc
    Marathon
    (305) 735-4351
  9. Nationwide Plumbing Service Inc
    Tavernier
    (305) 772-4580
  10. Seaside Plumbing Company Inc
    Key Largo
    (305) 451-3382
  11. Third Generation
    Marathon
    (305) 743-4245
  12. Blue Water Plumbing Solutions Inc
    Big Pine Key
    (305) 872-1876
  13. AAA Gas and Plumbing Specialist Inc
    Key Largo
    (505) 646-4010
  14. Georges Plumbing Services Inc
    Marathon
    (305) 289-0778
  15. Haskins Plumbing Inc
    Sugarloaf Key3.9 from 32 reviews via Google
    (305) 296-4149
  16. Key West Septic Service
    Key West
    (305) 294-0843
  17. Keys Unlimited Plumbing Corp
    Marathon
    (305) 240-2342
  18. O & G Construction and Plumbing Corp
    Marathon
    (786) 299-2612
  19. Paradise Plumbing of Key West Inc
    Summrlnd Key
    (305) 294-0843
  20. Liz Ernest Plumbing LLC
    Key West3.7 from 3 reviews via Google
    (305) 294-0955
  21. Monroe's AC & Refrigeration Services
    Key West3.3 from 4 reviews via Google
    (305) 797-1123
  22. Roberts Plumbing
    (305) 294-4663
  23. Sears Heating and Air Conditioning
    Key West
    (786) 522-5742
  24. Smartway AC & Heating
    Key West
    (645) 245-5029
  25. Vent About It Duct Cleaning Pros
    Key West
    (948) 221-2382
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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

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Services in Monroe County

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Homes in Monroe County

Half the homes in Monroe County were built before 1982, 46% before 1980 and 15% 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, Monroe County averaged 178 heating degree days and 4,460 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 Monroe County, 86% of occupied homes heat with electricity. (Census Bureau American Community Survey table B25040, 2020 to 2024 5-year estimates)

Plumbing and HVAC rules in Florida

What plumbing and HVAC work costs in Florida

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 Florida

Rules in Florida

Florida's Construction Industry Licensing Board licenses plumbing contractors, statewide or by local competency.1, 2, 3 Heating and cooling contractors in Florida hold air conditioning or mechanical licenses from the same board.1, 2, 3 Your local building department in Florida can tell you whether replacing a water heater, furnace or AC needs a permit.

Plumbing and HVAC rules in Florida

Nearby counties

Sources

  1. Florida Department of Business and Professional Regulation ↑
  2. Florida Department of Business and Professional Regulation ↑
  3. Florida Department of Business and Professional Regulation ↑