BackflowNear Test-Due Reminder

Backflow testing in Longwood, FL

80 backflow testing businesses work within 25 miles of Longwood, 8 of them based in town. Every one is on the approved tester list of 3 water utilities.

80 businesses within 25 miles

Backflow testing companies near Longwood

A A Alan Plumbing

90/100
✓ FL Utility-Approved Tester Verified ★ 4.9 (207 reviews) On Sunshine Water Services list Backflow Testing

256 Lazy Acres Ln, Longwood, FL 32750 · under 1 mile from Longwood

Call (407) 332-5262 Details Website

Verified Oct 2026 · Unclaimed listing

Ace Flow Control

90/100
✓ FL Utility-Approved Tester Verified On Sunshine Water Services list Backflow Testing

845 Waterway Pl, Longwood, FL 32750 · 1 mi from Longwood

Call (407) 574-7208 Details Website

Verified Oct 2026 · Unclaimed listing

Dyna Fire Inc.

90/100
✓ FL Utility-Approved Tester Verified ★ 4.5 (207 reviews) On Miami-Dade WASD list Backflow Testing

109 Concord Dr, Casselberry, FL 32707 · 3 mi from Longwood

Call (407) 830-6500 Details Website

Verified Oct 2026 · Unclaimed listing

Modern Plumbing Industries

90/100
✓ FL Utility-Approved Tester Verified ★ 4.9 (2021 reviews) On Sunshine Water Services list Backflow Testing

255 Old Sanford Oviedo Rd, Winter Springs, FL 32708 · 3 mi from Longwood

Call (407) 327-6000 Details Website

Verified Oct 2026 · Unclaimed listing

Firetronics Inc.

90/100
✓ FL Utility-Approved Tester Verified ★ 3.9 (21 reviews) On Sunshine Water Services list Backflow Testing

1035 Pine Hollow Point, Altamonte Springs, FL 32714 · 4 mi from Longwood

Call (407) 774-6900 Details Website

Verified Oct 2026 · Unclaimed listing

Agape Irrigation

90/100
✓ FL Utility-Approved Tester Verified ★ 4.2 (20 reviews) On Sunshine Water Services list Backflow Testing

209 Collins Dr, Sanford, FL 32773 · 4 mi from Longwood

Call (407) 330-2773 Details Website

Verified Oct 2026 · Unclaimed listing

Enfra

90/100
✓ FL Utility-Approved Tester Verified On Sunshine Water Services list Backflow Testing

1151 N Keller Rd, Orlando, FL 32810 · 6 mi from Longwood

Call (407) 650-2251 Details Website

Verified Oct 2026 · Unclaimed listing

Precision Fire Systems

90/100
✓ FL Utility-Approved Tester Verified ★ 4.5 (17 reviews) On Sunshine Water Services list Backflow Testing

1100 Central Park Dr #100, Sanford, FL 32771 · 7 mi from Longwood

Call (321) 363-1560 Details Website

Verified Oct 2026 · Unclaimed listing

Sprinkler Repair, Inc.

90/100
✓ FL Utility-Approved Tester Verified ★ 2.1 (45 reviews) On Sunshine Water Services list Backflow Testing

1782 Otisco Way, Winter Springs, FL 32708 · 8 mi from Longwood

Call (407) 359-1619 Details Website

Verified Oct 2026 · Unclaimed listing

Dragon Plumbing Inc.

90/100
✓ FL Utility-Approved Tester Verified ★ 4.2 (67 reviews) On Sunshine Water Services list Backflow Testing

2649 Pemberton Dr, Apopka, FL 32703 · 8 mi from Longwood

Call (407) 822-3181 Details Website

Verified Oct 2026 · Unclaimed listing

Exact Plumbing Inc.

90/100
✓ FL Utility-Approved Tester Verified ★ 4 (25 reviews) On Sunshine Water Services list Backflow Testing

305 E 4th St, Sanford, FL 32771 · 8 mi from Longwood

Call (407) 688-2317 Details Website

Verified Oct 2026 · Unclaimed listing

AIT Life Safety

90/100
✓ FL Utility-Approved Tester Verified ★ 3.8 (28 reviews) On Sunshine Water Services list Backflow Testing

6817 N Orange Blossom Trl, Orlando, FL 32810 · 9 mi from Longwood

Call (407) 816-9101 Details Website

Verified Oct 2026 · Unclaimed listing

Ellis Mechanical Corporation

80/100
✓ FL Utility-Approved Tester Verified On Sunshine Water Services list Backflow Testing

Not sure the exact address, They moved to, Corporate Way, Longwood, FL 32750 · under 1 mile from Longwood

Call (407) 834-9990 Details

Verified Oct 2026 · Unclaimed listing

Titos Pipe and Drain Inc.

80/100
✓ FL Utility-Approved Tester Verified ★ 4.6 (9 reviews) On Sunshine Water Services list Backflow Testing

759 E Alpine St, Altamonte Springs, FL 32701 · 2 mi from Longwood

Call (407) 331-8486 Details

Verified Oct 2026 · Unclaimed listing

Never miss your annual backflow test

Most water utilities require the backflow assembly on an irrigation, fire or commercial line to be tested every year, and a missed test can mean a shutoff notice. Tell us when yours was last tested in Longwood and we'll text you a month before it is due, with certified local testers ready to book.

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Backflow testing questions in Longwood

Who can test a backflow preventer in Longwood?

A tester certified as Florida's rules require, and accepted by your water utility. The companies here are on the approved list of 3 water utilities: companies allowed to file backflow test reports in that system. Check the notice your utility sent.

How many backflow testing companies serve Longwood?

80 companies on the approved list of 3 water utilities work within 25 miles of Longwood, 8 of them based in town.

How often do I need a backflow test?

Most utilities require a test when the assembly is installed and then every year. Your utility's notice gives the due date and how the tester files the report.

Approved list: Miami-Dade WASD certified backflow prevention assembly testers, Miami-Dade Water and Sewer Department.

Approved list: Sunshine Water Services certified backflow assembly testers, Sunshine Water Services.

Approved list: City of Tampa certified backflow testing companies registered in SwiftComply, City of Tampa Water Department.

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