โœ“ Licensed Washington State Pump Installer

Certified 4-Hour Well Flow Tests
in Spokane, WA

Lender-accepted reports for VA, FHA, USDA & Conventional loans. Fast scheduling. Results in 24โ€“48 hours. Licensed under WA State RCW 18.104.

๐Ÿ“ž Call (509) 214-9355 โœ‰ Email Us
7 Days a Week, 7amโ€“7pm
Same-Week Scheduling
Licensed & Insured
No Hidden Fees

What a 4-Hour Flow Test Measures

A short 15-minute test can hide serious problems. A full 4-hour test under continuous pumping gives lenders, buyers, and sellers a true picture of well performance.

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Gallons Per Minute (GPM)
The sustained production rate your well can deliver under real-world continuous demand โ€” not a snapshot.
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Drawdown Level
How far the water level drops during active pumping. Reveals declining well performance or pump issues.
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Recovery Rate
How fast the well rebounds once pumping stops. Critical for understanding long-term water availability.
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System Performance
Overall pump health, pressure consistency, and delivery capacity assessed by a licensed technician.
Reports accepted by all major lenders
VA Loans
FHA Loans
USDA Loans
Conventional
Banner Bank
Washington Trust
Guild Mortgage

Simple from Start to Report

1
Call or Email
We'll get you scheduled, often within the same week. We work 7 days a week.
2
On-Site Test
Our licensed technician runs a full 4-hour flow test at your property.
3
Certified Report
You receive a complete written report within 24โ€“48 hours, ready for your lender or agent.
4
Closing on Time
Lender-accepted documentation means no delays, no rejected reports, no surprises.

Only Licensed Installers Can Legally Test Your Well

Many Spokane homebuyers don't know that Washington State law restricts who can legally perform a well flow test โ€” and their lender may not know either.

โš–๏ธ

Washington State RCW 18.104

Under the Water Well Construction Act, only a licensed Water Well Operator or Water Well Pump Installer is authorized to perform well flow tests in Washington State. Home inspectors and unlicensed contractors are not legally qualified โ€” yet many do it anyway.

Every flow test Pump Division performs is conducted by a licensed Washington State Water Well Pump Installer. Our reports are legally compliant, lender-accepted, and built to hold up under scrutiny.

โœ“ Licensed under WA State RCW 18.104

Trusted by Spokane Homebuyers & Realtors

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"We needed a flow test fast for our VA loan closing. Pump Division came out the next day and had the report to our lender within 24 hours. Smooth process, no surprises."

Michael R.
Home Buyer, Mead WA
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"I refer all my clients with wells to Pump Division. Their reports are always accepted on the first submission and they're easy to reach. That matters when you're on a closing deadline."

Sarah K.
Real Estate Agent, Liberty Lake
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"Professional, on time, and they explained everything clearly. The certified report made our FHA appraisal go smoothly. Highly recommend for anyone buying rural property."

James T.
Home Buyer, Deer Park WA

Realtor Portal โ€” Order & Track Flow Tests Online

Skip the phone tag. Realtors and lenders can submit flow test requests, track job status, and access certified reports all in one place.

Pump Division Realtor Portal

Everything Your Transaction Needs

  • โœ“  Submit flow test requests online, anytime
  • โœ“  Certified 4-hour flow tests by licensed installers
  • โœ“  Reports formatted for VA, FHA, USDA & Conventional loans
  • โœ“  Fast turnaround โ€” reports in 24โ€“48 hours
  • โœ“  Direct communication with your technician
๐Ÿ  Open Realtor Portal โ†’

Ready to Schedule Your Flow Test?

Available 7 days a week. Fast scheduling, certified results, and lender-accepted reports you can count on.

(509) 214-9355
7am โ€“ 7pm ยท 7 Days a Week ยท Spokane & Surrounding Areas
๐Ÿ“ž Tap to Call (509) 214-9355