Free on-site testing, Greater Houston
Free Water Quality Testing Service in Houston
Aqua General tests your water on-site at no cost, at your home or your business. You get clear answers and honest options if treatment is needed.
- Free on-site water test at your home or business
- TCEQ-licensed, WQA-certified water specialists
- Clear results, plus treatment options only if you want them
TCEQ licensed and WQA certified. Houston area installations going back to 1978.
Prefer to talk? Call (713) 664-4601
Book your free water test
Tell us where to test. A specialist will check your water on-site and walk you through the results.
Why Houston homes and businesses call us to test their water
The test costs you nothing
Our on-site water analysis is free. Commercial customers get a free site visit to test facility water.
Licensed and certified testers
We hold a Texas Commission on Environmental Quality Class III Water Treatment Specialist license and the WQA Certified Water Specialist designation.
Eight counties covered
We test in Harris, Fort Bend, Galveston, Brazoria and Montgomery Counties, plus parts of Chambers, Waller and Wharton.
We can fix what the test finds
Water softeners, reverse osmosis, carbon block filters and UV purification, installed and serviced by our own team.
Award-winning water expertise
Our president, David A. Davies, received the Water Quality Association Regents Award in 2024.
What our free water analysis covers
A water test tells you what you are really drinking, bathing in and running through your pipes. We come to you, test the water at your tap, and explain what the results mean in plain language.
If your water is fine, we will tell you. If it is not, we show you the systems that match your water and your budget. You are never required to buy anything to get your results.
- Free on-site water analysis for homes and businesses
- Free site visit to test facility water for commercial customers
- Service area: Brazoria, Fort Bend, Galveston, Harris and Montgomery Counties, plus partial coverage in Chambers, Waller and Wharton
- AquaGuard whole-house anti-microbial softener, conditioner and filter for hardness, chlorine and scale
- AquaGuard undersink 9-stage reverse osmosis system for drinking water
- AquaGuard CBC 0.5 micron carbon block filter for chlorine, organic chemicals and disinfection by-products
- UV germicidal purification to kill bacteria, viruses and other pathogens
- Commercial and industrial softeners, AQRO reverse osmosis and deionized water systems
- Service, parts and media for Pelican, Pentair, Fleck, Clack, 3M, Watts and many other brands
Trusted across the Greater Houston area
“Great company, great products, great service! Thanks, Aqua General!”
“...for some 15 years, and I couldn't be happier with their service.”
“...They have been great to work with and super responsive!...”
How your free water test works
Tell us about your water
Send the form with your ZIP code and what you have noticed: spots on glassware, odd taste or smell, scale, or dry skin and hair.
We test on-site
A licensed specialist comes to your home or business and tests your water there. Commercial sites get a free site visit.
You get clear results
We explain what is in your water and show your options. The test is free whether or not you buy a system.
Frequently asked questions
Is the water quality test really free?
Yes. Our on-site water analysis is free. For commercial customers, the site visit to test your facility water is free as well.
Which areas do you test in?
We serve the Greater Houston metropolitan area: Brazoria, Fort Bend, Galveston, Harris and Montgomery Counties, with partial coverage in Chambers, Waller and Wharton Counties.
Do I have to buy a system after the test?
No. You get your results either way. If you want treatment, we will show you the systems that match what the test found.
What can you do about problems the test finds?
We install and service whole-house softeners and conditioners, undersink reverse osmosis and carbon block drinking water filters, UV germicidal purification, and commercial softeners, RO and deionized water systems.
Can you test water at a business or facility?
Yes. We test and treat water for restaurants, hotels, offices, medical and dental practices, apartment complexes, manufacturing plants, beverage production and ice making facilities.
Will you test water for a system I already own?
Yes. We service a wide range of brands, including Pelican, Pentair, Fleck, Clack, Puronics, AquaPro, 3M, Watts and more, and we stock replacement parts, filters and media.
How much does treatment cost if I need it?
Pricing depends on your water, your home or facility size, and the system you choose. The free test and a written recommendation give you exact numbers before you decide.
Find out what is in your water, for free
Book a free on-site water test with a TCEQ-licensed, WQA-certified specialist. Clean water for your home or business starts with knowing what you have.
- Free on-site water test at your home or business
- TCEQ-licensed, WQA-certified water specialists
- Clear results, plus treatment options only if you want them
Prefer to talk? Call (713) 664-4601