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The Ground UpContracting

Service area · Beach communities

Plumbing and A/C for Tampa Bay's beach communities

Ground Up handles plumbing and A/C for Tampa Bay's beach communities, from Hernando Beach to Englewood, including Clearwater Beach, St. Pete Beach, and Anna Maria Island. Salt air, elevated homes, and flood rules change how coastal work is done, and many island towns run their own permit offices. Call or text 727-732-4357.

Updated

01 — Coastal conditions

What the coast does to plumbing and A/C

A condenser two blocks from the Gulf lives a harder life than one in Brandon. Here is what we look at on coastal jobs, with the FEMA and local rules behind it.

Salt air, condensers, and coils

Salt spray settles on the outdoor unit's coil fins, fasteners, and cabinet, and it speeds up corrosion. FEMA's coastal construction guide notes that corrosion of metal is most pronounced within about 3,000 feet of the ocean, which takes in most of the barrier islands.

When a coastal system is replaced, FEMA's guide recommends a more corrosion-resistant design, anchoring the unit to resist wind, and mounting outdoor units on the side of the house away from the prevailing wind where possible. Some manufacturers offer factory-coated coils or coastal packages on certain models. They cost more and don't make a unit immune, so we walk through the trade-off for your location before you buy.

Habits that help:

  • Rinse the outdoor coil gently with fresh water from a garden hose (no pressure washer) every few weeks near the water, with the power off and following the manufacturer's instructions.
  • Keep plants, fences, and stored items at least a couple of feet from the unit so it can breathe and dry out.
  • Have the coil, electrical connections, and mounting hardware checked on a regular maintenance visit. Rusted brackets and fasteners are easy to miss until a storm.

Elevated homes and the 50% rule

Under the National Flood Insurance Program, a home in a mapped flood zone is substantially improved or substantially damaged when the cost of work equals or exceeds 50% of the building's market value. When that happens, the whole building has to be brought up to current flood rules, which usually means the lowest floor and the building's equipment go at or above the base flood elevation. FEMA's desk reference counts A/C equipment in that cost and lists HVAC equipment and ductwork among the items most often overlooked.

Local thresholds can be stricter. Unincorporated Pinellas and unincorporated Pasco both use 49% instead of 50%, and each city sets and applies its own rules. Some island towns have published one-year cumulative look-back periods, but a 2025 Florida law (SB 180) prohibits certain local governments from using cumulative substantial improvement periods. We check the current rule with the local floodplain office for your address before we quote.

Equipment placement matters even when the 50% rule isn't triggered. Sarasota County says A/C units in flood zones that were damaged by flooding must be elevated when they're replaced. Port Richey's mechanical permit checklist asks for a sketch of how the unit will be anchored and requires a raised unit when the home sits below the base flood elevation. FEMA's homeowner guidance shows outdoor units on raised platforms or wall brackets and water heaters on braced platforms. For a water heater that has to sit low in a flood-prone space, FEMA's coastal guide suggests considering a tankless unit mounted higher on the wall.

Exposed plumbing under elevated homes

On stilt and pier homes, supply lines, drains, and refrigerant lines often run through the open space under the house. Down there they take salt spray, sun, wind, and any water that moves through during a storm. FEMA's coastal guide recommends keeping utilities above the design flood elevation and keeping runs below it as short as possible.

What we look for under an elevated home: corroded fittings and hangers, sun-damaged plastic pipe and insulation, lines that are loose or unsupported and can be torn by debris, and the location of the main shutoff so you can reach it quickly. Small fixes, like new straps, protective covering, or rerouting a run higher, are much cheaper than a broken line after a storm.

Hurricane prep and post-storm checks

Before a storm, know where your main water shutoff and A/C breakers are, photograph your equipment and its data plates for insurance, and clear loose items away from the outdoor unit. Florida law treats outdoor A/C equipment installed on rated stands, platforms, or slabs as meeting wind requirements, which is one reason a proper mount is worth checking.

After a flood, don't run anything that sat in water until it has been checked. The CDC advises having a flooded heating and cooling system checked and cleaned by a professional before you turn it on, and says electrical equipment must be completely dry before use. That applies to a flooded condenser, an air handler in a ground-level closet, and a water heater whose controls or elements went under.

Sewer backups are the other storm problem. FEMA notes that a sewage backup can happen even when the house itself doesn't flood. A backwater valve lets sewage leave the house but blocks it from coming back in. FEMA says plumbing permits are required to install one and some valves need periodic inspection by a plumber.

Condos and short-term rentals

A lot of beach property is condos or vacation rentals, and the scheduling is different. Many condo associations control access, require certificates of insurance before a contractor starts, limit work hours, and own the risers and some shared lines, so it pays to know whose pipe or equipment it is before work begins.

For rental owners and managers, we can plan maintenance and replacements around turnover days and send photos and notes when a repair is done, so you don't need to be on the island. Tell us the association's rules when you call and we'll work inside them.

02 — Where we go

Beach communities we serve

These are the beach and coastal towns we serve, grouped by county. Permit offices vary more on the islands than anywhere else in our area: some towns run their own building department, some use the county's, and a few contract the work out.

Pinellas County

Pinellas County Utilities sells water directly to most of the beach towns from Belleair Beach south to St. Pete Beach. Clearwater, Dunedin, and Tarpon Springs run their own water systems. The barrier island called Sand Key runs from Clearwater Pass to John's Pass.

  • Clearwater Beach

    Permits
    City of Clearwater, Planning and Development Department, Construction Services Division

  • Sand Key (Clearwater)

    The north end of the Sand Key barrier island, inside the City of Clearwater.

    Permits
    City of Clearwater, Construction Services Division

  • Belleair Beach

    Permits
    Pinellas County Building and Development Review Services
    Water
    Pinellas County Utilities

  • Belleair Shore

    The town requires its own pre-permit application before the county permit.

    Permits
    Pinellas County Building and Development Review Services
    Water
    Pinellas County Utilities

  • Indian Rocks Beach

    Permits
    Pinellas County Building and Development Review Services
    Water
    Pinellas County Utilities

  • Indian Shores

    Permits
    Town of Indian Shores Building Department
    Water
    Pinellas County Utilities

  • Redington Shores

    Permits
    Town of Redington Shores Building Department
    Water
    Pinellas County Utilities

  • North Redington Beach

    Permits
    SAFEbuilt, under contract to the Town of North Redington Beach
    Water
    Pinellas County Utilities

  • Redington Beach

    Building services moved to SAFEbuilt in November 2025.

    Permits
    Town of Redington Beach Building Department, administered by SAFEbuilt
    Water
    Pinellas County Utilities

  • Madeira Beach

    Permits
    City of Madeira Beach Building Department
    Water
    Pinellas County Utilities

  • Treasure Island

    The entire city is in a FEMA Special Flood Hazard Area.

    Permits
    City of Treasure Island, Community Development Department, Building Division
    Water
    Pinellas County Utilities

  • St. Pete Beach (including Pass-a-Grille)

    Permits
    City of St. Pete Beach, Community Development Department, Building and Permitting
    Water
    Pinellas County Utilities

  • Tierra Verde

    Unincorporated Pinellas, so the county's 49% substantial damage threshold applies.

    Permits
    Pinellas County Building and Development Review Services
    Water
    Pinellas County Utilities

  • Dunedin (Honeymoon and Caladesi area)

    Permits
    City of Dunedin, Community Development Department, Building Division
    Water
    City of Dunedin water system

  • Tarpon Springs

    Permits
    City of Tarpon Springs Building Development Department
    Water
    City of Tarpon Springs water system, supplemented with wholesale water through the county

Manatee County

All three Anna Maria Island cities run their own building departments and get their water from Manatee County Utilities. Longboat Key straddles the Manatee and Sarasota county line.

  • Anna Maria

    Permits
    City of Anna Maria Building Department
    Water
    Manatee County Utilities

  • Holmes Beach

    Permits
    City of Holmes Beach Building Department
    Water
    Manatee County Utilities

  • Bradenton Beach

    Permits
    City of Bradenton Beach Building and Planning Department
    Water
    Manatee County Utilities

  • Longboat Key

    The north end (the 4000 block of Gulf of Mexico Drive and up) is in Manatee County, the south end in Sarasota County. One town building department covers both.

    Permits
    Town of Longboat Key, Planning, Zoning and Building Department
    Water
    Town of Longboat Key, which buys its water wholesale from Manatee County

Sarasota County

Lido Key and part of Siesta Key are inside the City of Sarasota, and the rest of Siesta Key is unincorporated county land. Venice runs its own building department and water utility. On Casey Key and Manasota Key we confirm the permit office address by address.

  • Longboat Key (Sarasota side)

    Listed under Manatee County above. One town building department covers both sides.

    Permits
    Town of Longboat Key, Planning, Zoning and Building Department

  • Lido Key

    Inside the City of Sarasota, along with St. Armands and Bird Key.

    Permits
    City of Sarasota, Development Services, Building and Permitting
    Water
    City of Sarasota Utilities

  • Siesta Key

    Mostly unincorporated Sarasota County. A portion is inside the City of Sarasota, so we check which side of the line you're on.

    Permits
    Sarasota County Planning and Development Services, Building Division (unincorporated part); City of Sarasota Building and Permitting (city part)
    Water
    Sarasota County Public Utilities (county part); City of Sarasota Utilities (city part)

  • Casey Key

    Permits
    We confirm the right office for your address.
    Water
    Sarasota County Utilities

  • Venice

    Permits
    City of Venice Building Department
    Water
    City of Venice Utilities (reverse osmosis treatment)

  • Manasota Key (Sarasota side)

    Permits
    We confirm the right office for your address.
    Water
    Englewood Water District

Charlotte County

Englewood is unincorporated and straddles the Sarasota and Charlotte county line, so the permit office depends on which county your parcel is in. Englewood Water District serves parts of both counties.

  • Englewood

    Unincorporated, split between Sarasota and Charlotte counties.

    Permits
    Charlotte County Community Development, Building Construction Services (Charlotte side, with an Englewood office); Sarasota County Building Division (Sarasota side)
    Water
    Englewood Water District

  • Englewood Beach

    Permits
    Charlotte County Community Development, Building Construction Services

  • Manasota Key (Charlotte side)

    Also listed under Sarasota County above.

    Permits
    We confirm the right office for your address.
    Water
    Englewood Water District

Pasco County

Pasco's Gulf coast is canal country rather than barrier island. Port Richey and New Port Richey run their own building departments and water utilities. Unincorporated Pasco uses a 49% substantial damage threshold and counts utility and service equipment in the cost.

  • Hudson

    Unincorporated Pasco.

    Permits
    Pasco County Building Construction Services
    Water
    Pasco County Utilities or Hudson Water Works, depending on the address

  • Port Richey

    The city's mechanical permit checklist asks for an anchoring sketch and a raised unit when the home is below base flood elevation.

    Permits
    City of Port Richey Development Services
    Water
    City of Port Richey utilities

  • New Port Richey (waterfront)

    Permits
    City of New Port Richey, Development Department, Building Division
    Water
    City of New Port Richey (Maytum Water Treatment Plant, Floridan Aquifer wells)

Hernando County

Hernando Beach is an unincorporated canal community on the Gulf, so county rules apply. The county's 2025 mitigation strategy notes storm surges of 6 to 7 feet have hit Hernando Beach and its other coastal communities.

  • Hernando Beach

    Permits
    Hernando County Building Division

Jurisdiction lines on the islands are tight, and some streets sit just outside a town limit. We confirm the permitting office for your exact address before we quote. Call or text 727-732-4357 with your address or ZIP.

03 — Services

What beach homes call us for

Coastal homes call most about A/C units worn down by salt air, equipment that has to move up when it's replaced, and the leaks and emergencies that storms bring.

All plumbing All A/C

  • A/C Repair

    Licensed A/C repair in Tampa Bay for systems that won't cool, won't start, ice up, or leak water.

  • A/C Replacement & New System Installation

    New A/C systems for Tampa Bay homes, sized with a load calculation and installed as a matched system by a licensed contractor.

  • A/C Maintenance & Tune-Ups

    Routine A/C tune-ups for Tampa Bay homes: drain line, coils, filters, and electrical checks before the summer heat sets in.

  • Water Heater Replacement & Installation

    Gas and electric tank water heater replacement in Tampa Bay, sized to your household, installed to code, with the old unit hauled away.

  • Leak Detection & Slab Leak Repair

    Finding and fixing hidden water leaks in Tampa Bay homes, including slab leaks under concrete floors, with as little demolition as possible.

  • 24/7 Emergency Plumbing

    Answered 24/7

    24/7 emergency plumbing in Tampa Bay for burst pipes, overflowing toilets, sewer backups, major leaks, and failed water heaters.

04 — Questions

Coastal plumbing and A/C questions

Not covered here? Call or text 727-732-4357.

Do I have to raise my A/C when I replace it at the beach?

Sometimes. If your home is in a flood zone and the job is part of work that reaches the substantial improvement threshold (50% of market value under FEMA rules, 49% in unincorporated Pinellas and Pasco), the equipment has to go at or above the base flood elevation. Some places add their own rules: Sarasota County requires flood-damaged A/C units in flood zones to be elevated when replaced, and Port Richey requires a raised unit when the home is below base flood elevation. We check the rule for your address before quoting.

My outdoor A/C unit sat in floodwater. Can I turn it back on?

Not until it has been checked. The CDC advises having a flooded heating and cooling system checked and cleaned by a professional before you turn it on, and electrical equipment has to be completely dry before use. Leave the breaker off and call us. The same goes for a water heater whose controls or burner went under.

Is a coated coil or coastal-rated A/C worth it near the Gulf?

It can be, especially within a few blocks of salt water. FEMA's coastal construction guide recommends more corrosion-resistant designs for replacement equipment in coastal areas. Coated coils and coastal packages cost more and still need rinsing and maintenance, so we price both options and tell you plainly what we'd do for your location.

Who issues the permit for A/C or water heater work on the islands?

It depends on the town. Belleair Beach, Belleair Shore, and Indian Rocks Beach use Pinellas County's building department. Indian Shores, Madeira Beach, Treasure Island, St. Pete Beach, the Anna Maria Island cities, Longboat Key, and Venice run their own. North Redington Beach and Redington Beach contract the work to SAFEbuilt. We confirm the office for your address and pull the permit.

Can you work with my condo association or rental schedule?

Yes. Tell us the association's rules (insurance certificates, work hours, access) and your turnover dates when you call. We'll schedule around them and send photos and notes when the work is done.

Quote request

Get a quote for your beach home

Tell us what's going on and how to reach you. A licensed tech (not a call center) gets back to you.

Need help right now? Call 727-732-4357. We answer 24/7.

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Plumbing or A/C trouble at the beach?

Call or text and tell us what's going on. Not urgent? Send a quote request or pick a time that works for you.

Sources

Permit, water, and flood facts on this page come from these public sources, checked October 3, 2026. Rules change and jurisdiction lines are tight on the islands, so we confirm details for your address before any job.

  1. FEMA, Glossary: Substantial Improvement
  2. FEMA P-758, Substantial Improvement/Substantial Damage Desk Reference
  3. FEMA P-499, Home Builder's Guide to Coastal Construction (Fact Sheets 1.7, 8.3, 9.1)
  4. FEMA, Urban Flooding guidance for homeowners and renters (elevating equipment, backwater valves)
  5. CDC, Reentering your flooded home
  6. Florida Statutes 553.844, windstorm loss mitigation (mechanical equipment on rated stands and platforms)
  7. Florida Senate, SB 180 (2025), including the limit on cumulative substantial improvement periods
  8. Pinellas County Building and Development Review Services (jurisdictions served)
  9. Pinellas County, Building departments in Pinellas County
  10. Pinellas County, Substantial Damage and Storm Permits (49% threshold, unincorporated)
  11. Pinellas County, Sand Key barrier island
  12. Pinellas County, For residents of unincorporated Tierra Verde
  13. Pinellas County comprehensive plan, potable water and wastewater supplement (2021): retail water customers by city
  14. Pinellas County Utilities, boil water advisory lifted for Treasure Island, St. Pete Beach and Tierra Verde (Feb. 2026)
  15. City of Clearwater, Construction Services
  16. Town of Belleair Shore, Building services
  17. City of Indian Rocks Beach, Planning, Zoning and Permitting
  18. Town of Indian Shores, Building Department
  19. Town of Redington Shores, Building Department
  20. Town of North Redington Beach, Service providers
  21. Town of Redington Beach, Building Department
  22. City of Madeira Beach, Building Department
  23. City of Madeira Beach, How do I pay my water bill?
  24. City of Treasure Island, Building Department
  25. City of St. Pete Beach, Building and Permitting
  26. City of Dunedin, Permits and Inspections
  27. City of Tarpon Springs, Building Development
  28. City of Anna Maria, Forms and Permits
  29. City of Holmes Beach, Building Department
  30. City of Holmes Beach, Public Works FAQ (water from Manatee County)
  31. City of Bradenton Beach, Building and Planning
  32. Town of Longboat Key, Beaches (Manatee and Sarasota county portions)
  33. Town of Longboat Key, Planning, Zoning and Building
  34. Town of Longboat Key, Water Quality (water purchased from Manatee County)
  35. City of Sarasota, Building and Permitting
  36. Sarasota City Plan, Environmental Protection and Coastal Islands chapter (Lido Key and part of Siesta Key in the city)
  37. Sarasota City Plan, Utilities chapter (May 2025)
  38. Sarasota County Planning and Development Services, Building
  39. Sarasota County, news release on utility meters on Siesta Key
  40. Sarasota County, news release on Casey Key water service
  41. Sarasota County, Englewood CRA (Englewood straddles Sarasota and Charlotte counties)
  42. City of Venice, Building Department
  43. City of Venice, Utilities
  44. Englewood Water District
  45. Englewood Water District, Manasota Key boil water notice (2017)
  46. Charlotte County Community Development, Building Construction Services
  47. Charlotte County, Englewood Beach at Chadwick Park
  48. Pasco County MPO (the county's six municipalities)
  49. Pasco County Building Construction Services
  50. Pasco County, Substantial Improvement and Damage (49% threshold, unincorporated)
  51. Pasco County Utilities GIS, Water Service Areas layer
  52. City of Port Richey, Development Services
  53. City of Port Richey, Mechanical Permit Checklist
  54. City of New Port Richey, Building Division
  55. City of New Port Richey, Water Production
  56. Hernando County Building Division, Contractors
  57. Hernando County Local Mitigation Strategy, 2025 update (unincorporated places; coastal storm surge)