The pump will not hold prime
Water returns briefly after priming, but the pump loses suction again after sitting or during operation.

Oasis Well Service
Diagnosis and repair for shallow-well pumps, pressure loss, air leaks, controls, tanks, and unreliable water flow.
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North Port based
Local Sarasota and Charlotte county service
Licensed & insured
Professional well and water equipment service
Upfront pricing
Approve the recommended work before it begins
Major brands serviced
Goulds, Myers, Franklin Electric, Sta-Rite and more
Diagnosis before recommendation
A shallow-well system can lose water because of the pump, an air leak, a failed check or foot valve, pressure equipment, controls, or a problem holding prime. We test how the system starts, draws, builds pressure, and shuts off before recommending a repair.
Shallow-well pumps depend on an airtight suction side and a reliable prime. A small leak or worn valve can create symptoms that resemble pump failure, while a weak pump, damaged pressure tank, failed switch, or electrical problem can make the same system cycle, run continuously, or stop delivering water.
Oasis Well Service provides shallow-well repair for homes and properties across Southwest Florida. We trace the symptom through the accessible well, pump, pressure, and control components, explain what the testing shows, and price the recommended work before it begins.

Know when to call
Call when normal operation changes. Repeatedly priming or resetting a system may restore water briefly without correcting the leak, valve, pressure, control, or pump condition behind the problem.
Water returns briefly after priming, but the pump loses suction again after sitting or during operation.
The pump runs or attempts to start, but the system does not deliver water to the property.
Flow fades under demand, surges at fixtures, or never reaches the usual pressure range.
The system cannot reach shutoff pressure because of a pump, suction, valve, leak, supply, or pressure-side problem.
Frequent starts can point to pressure-tank, switch, leak, demand, or pump-performance issues.
Air in the delivered water may indicate a suction-side leak, loss of prime, or another condition that needs diagnosis.
Technical, but understandable
Shallow-well pump symptoms overlap. Diagnosis needs to consider both the suction side that brings water to the pump and the pressure side that distributes it.
We check whether the pump primes and stays primed, then inspect accessible suction piping, fittings, and valves for conditions that can admit air or lose water.
We observe whether the pump starts correctly, moves water, builds pressure, and keeps up with normal property demand.
The pressure tank, switch, gauge, wiring, and related controls are evaluated for stable cycling and proper start and stop behavior.
Visible leaks, restrictions, filters, valves, and downstream demand are considered so a well-side problem is separated from another system issue.
Shallow-well pump diagnostics
Lost-prime troubleshooting
Suction-side air leak checks
Pressure tank and switch service
Pump repair and replacement
Flow and pressure testing
What to expect
We ask whether the issue began suddenly, follows a period of no use, appears only under demand, or returns after the pump is primed.
The technician checks prime, suction behavior, pressure response, controls, and the pump rather than assuming one component failed.
You receive a practical repair or replacement recommendation based on the system condition and the results of testing.
After approved work, we operate the system under demand and confirm that it holds prime, builds pressure, and cycles as expected.
An honest recommendation
A system that loses prime does not automatically need a new pump. Accessible suction leaks, valves, fittings, pressure switches, tanks, controls, and electrical connections can create pump-like symptoms and may be repairable on their own.
Pump replacement becomes the practical option when testing shows that the pump cannot produce dependable pressure or flow, has failed electrically or mechanically, or is no longer an economical repair. We also check the connected pressure and control equipment so an unresolved problem does not damage the replacement.
You stay in control of the work.
We explain the finding, the recommended scope, and the price before approved work begins. Water-treatment estimates are free; service calls and diagnostics are billed separately.


Local system knowledge
Oasis Well Service serves North Port and surrounding Sarasota and Charlotte county communities, including Rotonda West. Shallow-well layouts, equipment ages, and uses vary from one property to the next, so the recommendation is based on the system and symptom present at the site.
★★★★★“Solid work, my issue with my water was pointed out to me quickly, with transparency, and solved with no headaches. Good prices and honest work, would recommend.”
Straight answers
Possible causes include an air leak on the suction side, a check or foot valve that is not holding, a leaking fitting, low water availability, or a pump problem. Testing helps identify which condition is responsible.
Not necessarily. A sound pump can lose prime because of a suction leak or valve problem. The pump and accessible suction components should be checked before replacement is recommended.
Yes. A failed or incorrectly charged pressure tank can contribute to short cycling and unstable pressure, which adds wear to the pump and controls.
Yes. Oasis Well Service provides shallow-well pump and pressure-system service in Rotonda West and nearby Charlotte County communities.
Yes. After diagnosis, we explain what was found and provide pricing for the recommended work before approved repairs begin.
If the pump has lost prime, pressure is weak, or water service is unreliable, tell us what changed and when. Oasis Well Service will help arrange the right diagnostic visit.
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