For homes
We test irrigation and boiler assemblies at houses across Arlington Heights. You get the readings explained and the report filed the same day.
- Irrigation line assemblies
- Boiler feed devices
- Crawl space access
Backflow Prevention and Testing Arlington Heights IL you can schedule today
If your backflow assembly is due for its annual check, we handle backflow prevention and testing Arlington Heights IL the right way. We work with Watts and Febco assemblies on residential irrigation lines and commercial fire systems across Cook County, and we keep your water supply protected year round.
Gauge readingsSerial checkReport filed- We show readingsGauge numbers explained on site
- We protect floorsDrop cloths under the assembly
- We file same dayReport sent before we leave
- We log the dateReminder set for next year
What our backflow prevention and testing service includes
Every visit covers the full test cycle, the report filing, and a clear explanation of what we found. If the assembly needs parts, we quote them before we start. Here is what is included in a standard appointment.
Full assembly inspection
We check the body, check valves, relief port, and isolation valves for leaks, corrosion, and freeze damage. The tester confirms the serial number matches the water department record before testing begins.
Calibrated pressure test
We run the differential pressure test with a gauge calibrated within the last 12 months. Readings are recorded on the state test form, including the static and running pressure at each check point.
Same-day report filing
We submit the test report to the Arlington Heights water department electronically the same day. You get a copy by email, and commercial accounts get the report tagged with the account number.
Repair quote before work
If the assembly fails, we show you the failed reading and quote the repair before touching the device. Most repairs are a check valve kit or relief port disc, and we carry common parts on the truck.
Retest after repair
Once the repair is done, we retest the assembly in the same visit. If it passes, we file the passing report and your compliance record clears the same day.
Reminder for next year
We log your assembly serial number and test date, then send a reminder 30 days before the next annual deadline. That keeps you ahead of the city notice and avoids late fees.
Homes and businesses.
The approach is the same for a home and a business. What changes is the access, the schedule and who needs the paperwork.
For businesses
We test fire line and process water assemblies for Arlington Heights businesses. Reports are filed with your account number for the compliance file.
- Fire line assemblies
- Process water devices
- Account tagged reports
What Backflow Prevention and Testing Arlington Heights IL covers
A plain-language look at what Backflow Prevention and Testing involves and when it is needed.
See how it worksBackflow prevention and testing Arlington Heights IL is the inspection, testing, and repair of the mechanical assemblies that stop contaminated water from reversing into the clean supply. A reduced-pressure zone assembly, double check valve, or pressure vacuum breaker sits on your irrigation line, boiler feed, or fire sprinkler connection. Each device has check valves and relief ports that wear out. We test them with a calibrated gauge, record the readings, and make sure the assembly holds tight under both static and running pressure.
Arlington Heights sits on the older side of Cook County water infrastructure, and many homes near Scarsdale and Old Arlington Heights still run original irrigation lines tied into 60005 and 60004 service connections. The Illinois EPA requires annual testing on most assemblies, and the local water department tracks every report. If your notice is sitting on the counter, we can get an affordable backflow prevention in Arlington Heights, Illinois scheduled before the compliance deadline passes.
Backflow testing confirms your assembly still stops contaminated water from reversing into the clean supply.
- What it is
- Testing the check valves and relief port on an assembly that blocks reverse water flow.
- When you need it
- Annually for most assemblies, and after any freeze, repair, or replacement.
- What to expect
- A 30 to 60 minute visit with gauge readings and a filed report.
How our backflow testing visit works
From the first phone call to the filed report, here is exactly what happens when you book backflow device testing Arlington Heights with our team.
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Schedule and confirm
You call or book online and we lock in a two-hour arrival window. We ask for the assembly make, model, size, and location so the tester arrives with the right gauge and repair kit. Most residential irrigation assemblies take 30 to 45 minutes on site.
- Call booked
- Window set
- Parts ready
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Inspect the assembly
The tester shuts the isolation valves, checks for leaks, corrosion, and freeze damage, then confirms the device matches the serial number on file with the water department. If the assembly is buried or boxed in, we note it before testing begins.
- Valves shut
- Leaks checked
- Serial matched
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Run the pressure test
Using a calibrated differential pressure gauge, we test the check valves and relief port at the required PSI thresholds. A reduced-pressure zone assembly must hold a 2 PSI differential on the first check and open the relief valve at 2 PSI. We record every reading.
- Gauge hooked
- Checks run
- Readings logged
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Repair or replace
If the assembly fails, we quote the repair on the spot. Most failures are a worn check valve or relief port disc, which we replace in under an hour. If the body is cracked from a frozen pipe, we swap the whole assembly and retest the same visit.
- Parts swapped
- Assembly retested
- Pass confirmed
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File the report
We submit the backflow test report to the Arlington Heights water department and email you a copy for your records. Commercial accounts get the report tagged with the account number so your property manager has it for the compliance file.
- Report filed
- Copy emailed
- Reminder set
Tools and methods we use for backflow testing
Move across a circle, or focus it and press Enter, for an illustrative thermal view of the photograph.
Differential pressure gauge
Measures the PSI differential across each check valve and the relief port opening point. Calibrated annually with traceable paperwork the water department accepts.
Watts and Febco repair kits
Check valve discs, relief port seats, and spring kits for the most common assemblies in Arlington Heights. Stocked on every truck for same-visit repairs.
Pipe wrench and tube cutter
Used to remove and reinstall assembly bodies and isolation valves without damaging the surrounding copper pipe or PEX tubing.
Pressure gauge
Confirms static supply pressure before the test. High pressure above 80 PSI often explains a failed relief port reading.
Soldering torch and PEX crimping tool
For replacing damaged copper pipe or PEX tubing near the assembly when a freeze crack or corrosion requires new piping.
Thermal views are illustrative, generated from the photographs.
Methods
Leak detection equipment
Finds hidden supply leaks that drop pressure and cause a backflow test to fail. Used before retesting to make sure the reading is accurate.
Differential pressure test
The standard test for reduced-pressure zone and double check assemblies. We hold each check valve at the required PSI and record the differential, then verify the relief port opens at 2 PSI.
Illinois EPA compliance filing
Every passing report is filed electronically with the Arlington Heights water department the same day.
Freeze protection protocol
After a passing test, we insulate exposed assembly piping and check the drain port. This prevents the cracked bodies we see every February in Arlington Heights.
Cross-connection survey
For commercial properties, we walk the water system to find unregulated connections that could fail a health inspection. The survey is documented and filed with the test report.
Annual reminder tracking
We log each assembly serial number and test date in our system, then send a reminder 30 days before the deadline. This keeps Arlington Heights customers ahead of the city notice.
When Arlington Heights properties need backflow testing
Irrigation notice
A homeowner in Scarsdale gets an annual irrigation test notice in April before the system is charged.
We test the reduced-pressure zone assembly, replace any worn check valve parts, and file the report before the irrigation system is turned on for the season.
Outcome: The homeowner starts the season with a passing report on file and no risk of a city shutoff notice.
Fire line inspection
A restaurant in the Arlington Heights Business District needs its fire line assembly tested before a health inspection.
We schedule the test around kitchen hours, coordinate with the building engineer, and file the commercial report with the account number attached.
Outcome: The restaurant passes the health inspection with a current backflow report in the compliance binder.
Three buildings
A property manager in Downtown Arlington Heights has three buildings with overdue assemblies and one failed test.
We test all three assemblies in one morning, repair the failed check valve, and file every report the same day.
Outcome: All three buildings are compliant within 48 hours, and the manager gets a single summary email with the PDFs.
Frozen assembly
A homeowner in Old Arlington Heights finds a cracked assembly after a February cold snap.
We replace the freeze-damaged assembly with a new Watts device, insulate the exposed piping, and retest the same visit.
Outcome: The leak stops, the assembly passes, and the homeowner avoids a spring deadline scramble.
No test record
A new homeowner in Hasbrook has no record of the assembly ever being tested.
We locate the device, photograph the serial plate, update the city record, and run the full pressure test.
Outcome: The assembly is registered and tested, and the homeowner has a clean compliance record for the first time.
How backflow testing runs in Arlington Heights
Arlington Heights sits in Cook County, and the local water department enforces the Illinois EPA annual testing rule on every reduced-pressure zone and double check assembly. The housing stock matters here. Homes built before 1980 often have irrigation lines tied into older copper pipe, and the assemblies sit in unheated crawl spaces where a February freeze can crack the body.
We see that most often in Scarsdale and Northgate. Commercial properties in the Arlington Heights Business District run fire line assemblies that need a building engineer present, and we schedule those around tenant hours. If you need commercial backflow testing Arlington Heights IL, we file the report with your account number so the property manager has it for the compliance binder.
Spring irrigation startups in 60005 and 60004 are our busiest weeks, so we recommend booking the test before the system is charged.
- Scarsdale: Older irrigation lines and crawl-space assemblies that freeze first in a cold snap. We see cracked bodies here most winters.
- Arlington Heights Business District: Commercial fire line assemblies that need a building engineer on site. We schedule these around tenant hours to avoid disruption.
- Old Arlington Heights: Original copper supply lines and assemblies mounted in tight basements. Access takes planning, but the test itself is quick.
- Hasbrook: Newer homes with irrigation assemblies that often have no test record on file. We register the serial number with the city.
- Northgate: Mixed residential and light commercial properties where fire line and irrigation assemblies both need annual testing.
- February freeze cycles that crack exposed assembly bodies: A cracked body leaks constantly and cannot be tested until it is replaced. We carry freeze-rated assemblies on the truck during winter months.
We walk the assembly and explain the test Drop cloths go down before valves are shut We review readings and file the report
From problem to finished result.
Failed check valve in Scarsdale irrigation line
Before: A Scarsdale homeowner got a failed test notice in April. The reduced-pressure zone assembly held only 0.5 PSI on the first check, well below the 2 PSI minimum. The irrigation system could not be charged until the assembly passed.
After: We replaced the first check valve disc and spring, retested the assembly at 2.5 PSI, and filed the passing report the same afternoon. The irrigation system was charged two days later with no further issues.
We log the assembly serial number and send a reminder 30 days before next April. An annual test keeps the check valve from wearing to the point of failure again.
Frozen assembly replaced in Old Arlington Heights
Before: A February cold snap cracked the assembly body on a home in Old Arlington Heights. Water was leaking into the basement, and the device could not be tested in that condition. The homeowner needed a passing report before a spring deadline.
After: We replaced the cracked body with a freeze-rated Watts assembly, insulated the exposed piping, and retested the same visit. The leak stopped, the assembly passed at 2.2 PSI, and the report was filed within 24 hours.
We added pipe insulation and checked the drain port to prevent another freeze crack. The homeowner now books the annual test in March before the deadline window closes.
Commercial fire line back in compliance
Before: A property manager in the Arlington Heights Business District had two overdue fire line assemblies and one failed relief port. The city had already sent a 30-day compliance notice, and a health inspection was two weeks out.
After: We tested all three assemblies in one morning, replaced the failed relief port disc, and filed every report with the account number attached. All three buildings cleared compliance within 48 hours of the visit.
We set the account up on a 12-month reminder cycle and coordinate the test with the building engineer each year. No compliance notices since.
Backflow problems we solve for Arlington Heights properties
Most backflow calls come down to a missed deadline, a failed assembly, or a device that froze over winter. Here are the problems we handle every week.
- Overdue noticeAnnual test notice arrived and the deadline is closeMiss the date and the city can fine you or shut off water to the property until the assembly passes. We prioritize overdue assemblies and can usually test within 48 hours. The report is filed the same day, so your compliance record clears before the deadline.
- Failed testAssembly failed the pressure testA failed check valve or relief port means contaminated water can reverse into the clean supply. We diagnose the failed reading, replace the worn check valve or relief port disc, and retest in the same visit. Most repairs finish in under an hour.
- Frozen bodyFrozen or cracked assembly after a cold snapA cracked body leaks constantly and cannot be tested until it is replaced. We replace the assembly with a freeze-rated model, insulate the exposed piping, and file the passing report so your Arlington Heights property is compliant again.
- Fire line schedulingCommercial fire line test needs a building engineer presentScheduling delays push the test past the compliance date and put the account at risk. We coordinate directly with your building engineer, schedule the test around tenant hours, and file the report with the account number attached.
- Missing serialNo record of the assembly serial numberWithout the serial number, the water department cannot match your report and may reject the filing. We locate the assembly, photograph the serial plate, and update the city record before testing. You get a clean filing and a copy for your own files.
Why Arlington Heights property owners schedule annual testing
A passing test keeps your water clean and your property compliant.
Stay compliant with Illinois EPA
Annual backflow testing Arlington Heights IL keeps your assembly on the water department's approved list. We file the test report Arlington Heights 60005 electronically the same day, so your compliance record stays clean and you avoid the notices that come with a missed deadline.
Protect your drinking water
When a check valve sticks open, irrigation water, boiler chemicals, or fire line antifreeze can siphon back into your kitchen tap. Testing catches a failing relief port before it contaminates the supply you and your neighbours drink from.
Avoid emergency shutoffs
The city can shut off water to a commercial property that ignores a failed assembly. We test, repair, and retest the same week so your restaurant, salon, or office keeps running without a surprise inspection visit.
Catch worn parts early
Rubber seals and springs inside a backflow preventer wear out in five to seven years.
What you receive
Clear records you can keep and share.
Test report
Filed with the city and emailed to you
Gauge log
Readings recorded on the state form
Repair note
Parts replaced and retest result
Due date
Next annual test date on file
Assembly types you will see in Arlington Heights
Most properties here have one of three assemblies, and each one tests a little differently.
Reduced pressure zone
Two check valves plus a relief port
- Highest protection level
- Common on irrigation
- Relief port must open
Double check
Two check valves with no relief port
- Used on fire lines
- Tests both checks
- No relief opening
Pressure vacuum breaker
One check valve plus an air inlet
- Common on hose bibs
- Must sit above grade
- Freezes easily
What we work with
- Copper pipe
- PEX tubing
- PVC pipe
- Watts devices
- Febco devices
- Pressure gauge
- Pipe wrench
- Tube cutter
Service ZIP codes.
A list like this tells people straight away whether you cover their street. Not listed? Call and ask: it only takes a minute.
- 60005
- 60004
Towns we serve.
Based in Arlington Heights and covering the places around it. Pick one for local details.
- Downtown Arlington Heights
- Arlington Heights Business District
- Scarsdale
- Northgate
- Pioneer Park
- Greenbrier
- Creekside
- Lake Arlington
- Arlington Market
- Hasbrook
- Westgate
- Countryside
What Arlington Heights customers say
Frequently Asked Questions
We quote the repair before we start, and the test fee covers the report filing either way.
Annual testing is required for most reduced-pressure zone and double check assemblies in Arlington Heights, Illinois. The Illinois EPA sets the rule and the local water department enforces it. Irrigation assemblies are tested each spring before the system is charged, and commercial fire lines are tested on the same 12-month cycle.
The tester must use a calibrated gauge and file the report with the water department.
A failed test means the assembly is not protecting the water supply, and the city can require repair within 30 days. We quote the fix on the spot, replace the worn check valve or relief port, and retest the same visit. Once it passes, we file the passing report and your compliance record clears.
Related Services
Other services from the same team.
- Bathroom Plumbing ServicesFrom a leaking shower valve to a full bathroom remodel rough-in, we handle the plumbing side start to finish. We set drains, run supply lines, install fixtures, and test everything. One crew, one schedule, no finger-pointing between trades.
- Kitchen Plumbing ServicesKitchen calls cover sink clogs, disposal failures, dishwasher hookups, and faucet replacements. We snake drains, reseal traps, and install new fixtures with new supply lines and shut-off valves. Most kitchen jobs finish in a single visit.
- Laundry Room Plumbing ServicesWashing machine supply lines and drain pans are a top source of hidden water damage. We replace worn hoses, install proper standpipes and pans, and clear slow laundry drains. Small upgrade, big savings on water damage later.
Schedule backflow prevention and testing Arlington Heights IL today
We file the report the same day and repair most failures on the first visit. Call (224) 643-9856 to book.
Contact Five Star Plumber LLC
Call (224) 643-9856 or email us and we will get back to you fast. Tell us what is going on and we will tell you what it takes to fix it.