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Tell us
Start with what you’ve noticed
Tell us which tap, what changed and when. We help you choose the tests and give you a quote before you book.
Water testing
Water Testing in Reston, VA
Does your tap water look, taste or smell different? We collect a sample at your Reston home and send it for laboratory testing. Start with your concern; we’ll help you choose the tests.
Water Quality Association memberServing Reston
How much does water testing cost in Reston?
One panel starts at $325 on its own, or $275 with a home inspection. The loan panel starts at $450 or $400 with an inspection. Tell us what you want to learn; we confirm the price before booking.
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At home
We collect the water sample
A trained technician visits your property. Your samples go to an accredited independent laboratory for the tests you chose.
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Your results
Understand what the lab finds
Receive a written report for your selected tests. We confirm expected report timing when you book.
At your Reston home
Reston’s public drinking water comes from the Potomac River through Fairfax Water’s Corbalis treatment plant. Check your water bill to confirm the provider for your address.
The utility already tests the public supply. Fairfax Water’s 2026 water quality report covers testing completed in 2025. Start there for an overview of the supply serving your home.
Fairfax Water also notes that household plumbing can contribute lead at the tap. If your question is about your own kitchen water, a sample tests for the substances in your selected panel.
Local water information: Reston Association · 2026 water quality report · Household plumbing guidance
Which test fits your question?
Tell us your concern. We’ll help you choose a panel, a group of tests, from the four options below.
- Bacteria panel
Concerned about bacteria?
Check for the bacteria in this panel, whether your concern involves drinking water or a private well.
What it measures: Total coliform · E. coli · Hydrogen sulfide bacteria
- Nitrate, nitrite & lead panel
What if the water looks fine?
A clear glass doesn’t tell you whether these substances are present. This panel checks for all three.
What it measures: Nitrate · Nitrite · Lead
- Water quality panel
An unusual taste or deposits?
Check acidity and dissolved material as part of looking into a taste or buildup concern.
What it measures: pH · Conductivity · Total dissolved solids · Salinity
- Turbidity panel
Cloudy water or particles?
Measure cloudiness from particles in the sample. Tiny air bubbles can also make water look cloudy.
What it measures: Turbidity, a measure of water clarity
Taste, smell and appearance alone don’t identify a cause. Each panel checks only what is listed; we’ll help you choose before you book.
Clear results. An informed next step.
Your results come from an independent laboratory. They can help you decide what to discuss with your water provider, lender or a treatment professional.
The report covers the sample and tests you chose.
Water testing questions in Reston
My water tastes or smells different. Which test should I choose?
Tell us what changed, which taps are affected and when it happens. A taste or smell alone does not identify the cause. We’ll help you choose tests that fit your concern.
Can water look clear and still need testing?
Yes. Lead, for example, has no taste, smell or visible sign. Testing checks for the substances in your chosen panel; one panel does not cover everything.
Can you test a private well or a home on public water in Reston?
Yes. Tell us which water source the home uses, plus any filters or softeners, so we can plan the sample collection.
How much does it cost?
One panel starts at $325 standalone or $275 with a home inspection. The loan panel starts at $450 standalone or $400 with an inspection. Ask for a quote for your home and the tests you need.
I’m buying a home. Will the loan panel meet my lender’s requirements?
Send your lender’s written requirements before booking. We’ll check the requested tests and collection instructions against the loan panel. Tell us your deadline too.
When will I get the results?
It depends on the tests and the laboratory. We confirm expected report timing when you book, so you can plan around your deadline.
Get informed about your water
Tell us what you’ve noticed in your Reston home. We’ll help you choose a useful test.
NextDay Inspect
(703) 450-6398 · [email protected]
Serving Reston, Virginia.