FBT

Backflow Testing Services in Winter Park, Florida

Finding a reliable backflow testing professional in Winter Park, Florida is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 51 backflow testing companies serving Winter Park and surrounding communities including Altamonte Springs, Orlando, Casselberry.

Whether you need annual backflow testing, RPZ (Reduced Pressure Zone) valve inspection, or cross-connection control services, the providers listed below offer professional testing services for both residential and commercial properties throughout the Winter Park area.

Most water authorities in Florida require annual testing and reporting for all backflow prevention assemblies. A certified backflow tester will inspect your devices, perform the required differential pressure tests, and file compliance reports with your local water authority.

Browse the listings below to compare ratings, read customer reviews, and contact backflow testing professionals near Winter Park directly. Use the filters above to narrow results by rating, review count, or specific services like RPZ testing and preventer installation.

Data source: Google Maps. Always verify licensing with your local water authority.

51 listed providers

Services:
CB
3 mi

CERTIFIED BACKFLOW TESTING OF CENTRAL FLORIDA LLC.

5.0(1)

Company · Orlando, FL · 3 mi

PA
Testing Verified
3 mi

Pro-Tech Air Conditioning & Plumbing Service

4.8(2,902)

Company · Testing Verified · Winter Park, FL · 3 mi

Backflow TestingFree Estimates

Protech is a a fantastic all around household repair service company. I have been a customer for decades when the company first opened, and they only had the HVAC service. While the company has…

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Website
RH
3 mi

Rainaldi Home Services

4.8(5,536)

Company · Orlando, FL · 3 mi

Preventer InstallationEmergency Service

So yesterday 1/27/2026, having purchased the items needed for my bathroom (from Home Depot- shoutout to them. Wonderful service & so much help) I set about hoping to get it done by myself. It turned…

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Website
Drainage Solutions Inc backflow testing
3 mi

Drainage Solutions Inc

4.6(184)

Company · Orlando, FL · 3 mi

Backflow TestingPreventer InstallationPreventer Repair

This is our third time working with this company. And this last time we called was just as good as the first call we made. Which shows consistency in a company and is what we as customers look for in…

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Website
Alpine South Plumbing (ASP Florida LLC) backflow testing
4 mi

Alpine South Plumbing (ASP Florida LLC)

5.0(4)

Company · Orlando, FL · 4 mi

CommercialEmergency ServiceFree Estimates
Website
SP
4 mi

Stronghold Plumbing LLC

5.0(143)

Company · Winter Park, FL · 4 mi

Website
WF
5 mi

Water Flow Plumbing Florida LLC

No reviews yet

Company · Altamonte Springs, FL · 5 mi

Brownie's, A Wind River Company backflow testing
Testing Verified
5 mi

Brownie's, A Wind River Company

4.7(2,575)

Company · Testing Verified · Orlando, FL · 5 mi

Backflow TestingCommercialResidential

We used Brownie’s Plumbing in January to repair a pinhole leak behind our toilet. While they showed up the same day, the repair was pricey and now appears to have caused a rusty leak around the base…

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Website
JI
5 mi

J Irrigation Repair

4.7(191)

Company · Orlando, FL · 5 mi

Website
AB
5 mi

All Backflow Services Inc

No reviews yet

Company · Orlando, FL · 5 mi

Emerald Plumbing backflow testing
5 mi

Emerald Plumbing

4.8(1,327)

Company · Orlando, FL · 5 mi

CommercialResidentialEmergency Service

I recently hired Emerald Plumbing to re-plumb my commercial building with five different units, and I couldn’t be more impressed with their work. From start to finish, the entire experience was…

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Website
Mercury Plumbing backflow testing
Testing Verified
6 mi

Mercury Plumbing

4.6(195)

Company · Testing Verified · Orlando, FL · 6 mi

ResidentialEmergency ServiceFree Estimates

This is a long overdue 5 ⭐️ ⭐️ ⭐️ ⭐️ ⭐️ review!!! I highly recommend MECURY PLUMBING without ANY reservations!!! They are AMAZING, KNOWLEDGEABLE, PROFESSIONAL, MASTERS OF THEIR PROFESSION AND…

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Website
All Pro Plumbing Services Inc backflow testing
Testing Verified
6 mi

All Pro Plumbing Services Inc

4.9(1,042)

Company · Testing Verified · Altamonte Springs, FL · 6 mi

Backflow TestingCommercialResidential
Website
AL
6 mi

American Leak Detection of Orlando

No reviews yet

Winter Springs, FL · 6 mi

Website
SP
7 mi

Shamrock Plumbing and Drain Cleaning Inc.

4.8(1,190)

Company · Orlando, FL · 7 mi

CommercialResidentialEmergency Service

We had a wild thing happen this afternoon with a pipe in our wall and we came home to water everywhere. I called Shamrock after hours. The moment The lady took my call. I felt like we were in pretty…

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Website
FG
7 mi

Frank Gay Services

4.6(8,245)

Company · Longwood, FL · 7 mi

Website
Harvey Baker Plumbing, Inc backflow testing
Testing Verified
7 mi

Harvey Baker Plumbing, Inc

4.7(312)

Company · Testing Verified · Orlando, FL · 7 mi

Backflow TestingPreventer InstallationCommercial

So we have a downstairs toilet that we were having backup issues and we tried everything to unclog. Finally the toilet and tub exposed with overflow. It was a horrible site and we were freakin out…

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Website
Absolute Best Plumbing backflow testing
7 mi

Absolute Best Plumbing

4.2(33)

Company · Orlando, FL · 7 mi

Backflow TestingPreventer InstallationPreventer Repair

My shower valve broke when I closed it. Didn't know where my valve to close the water was. I Google plumbers near me and Absolute Best Plumbing came up. I called them and they reassured me that they…

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Website
Ready Plumbing & Fire Protection, Inc. backflow testing
Testing Verified
7 mi

Ready Plumbing & Fire Protection, Inc.

4.8(34)

Company · Testing Verified · Longwood, FL · 7 mi

Backflow TestingSprinkler BackflowCommercial

I found RPFP via Google search and gave them a call after noticing a leak from what I thought was a covered fire sprinkler in the ceiling of my townhome. I provided a brief explanation of what was…

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Website
AS
7 mi

A1 Service Plumbing

No reviews yet

Company · Apopka, FL · 7 mi

Website
Modern Plumbing Industries, Inc. backflow testing
8 mi

Modern Plumbing Industries, Inc.

4.9(1,646)

Company · Winter Springs, FL · 8 mi

all plumbers assessed my situation and said there was a slab leak. Modern Plumbing came in to give me a quote for a repipe but still wanted to see the site of the leak. it wasnt a slab leak; turned…

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Website
FA
8 mi

Florida Aqua Solutions

5.0(40)

Company · FL · 8 mi

Website
FT
8 mi

Florida Test & Balance

No reviews yet

Company · Orlando, FL · 8 mi

AA
8 mi

A A Alan Plumbing Inc

4.9(171)

Company · Longwood, FL · 8 mi

Website
H&
9 mi

Hers & His Plumbing Services

No reviews yet

Company · Orlando, FL · 9 mi

Website
AF
Testing Verified
9 mi

Ace Flow Control

No reviews yet

Individual · Testing Verified · Longwood, FL · 9 mi

Backflow Testing
Website
All Cool Heat Plumbing & General Contractor Inc backflow testing
Owner Verified9 mi

All Cool Heat Plumbing & General Contractor Inc

No reviews yet

Company · Apopka, FL · 9 mi

All Cool Heat Plumbing & General Contractor Inc backflow testing
Testing Verified
9 mi

All Cool Heat Plumbing & General Contractor Inc

4.6(20)

Company · Testing Verified · Apopka, FL · 9 mi

Backflow TestingCommercialFree Estimates
Website
CL
9 mi

CERTIFIED LEAK DETECTION LLC

No reviews yet

Company · Orlando, FL · 9 mi

Website
A&
9 mi

Above & Beyond Leak Detection

4.9(248)

Company · Orlando, FL · 9 mi

Website
MP
9 mi

Michael's Plumbing of Central Florida, Inc.

4.7(1,390)

Company · FL · 9 mi

Website
NO
9 mi

Nations Outdoors

No reviews yet

Individual · FL · 9 mi

Website
AB
11 mi

Aaron's Backflow Services, Inc.

4.8(21)

Company · Lake Mary, FL · 11 mi

Website
MR
11 mi

Mr. Rooter Plumbing of Orlando

4.8(175)

Company · FL · 11 mi

Website
AN
11 mi

A New Beginning Environmental

No reviews yet

Company · FL · 11 mi

FG
11 mi

Frank Gay Services

4.7(14,344)

Company · Orlando, FL · 11 mi

Website
PP
11 mi

Premier Plumbing & Backflow Services

5.0(155)

Company · FL · 11 mi

Website
CF
12 mi

Clear Flow LLC

4.6(242)

Company · Orlando, FL · 12 mi

Website
BO
12 mi

Backflows of Central Florida

3.7(3)

Individual · Apopka, FL · 12 mi

AF
12 mi

Ace Flow Control

4.5(17)

Individual · FL · 12 mi

Website
RK
12 mi

R.J. Kielty Plumbing, Air Conditioning and Electric, Inc.

No reviews yet

Company · Orlando, FL · 12 mi

Website
PA
Testing Verified
13 mi

Pro-Tech Air Conditioning & Plumbing Service, Inc

4.9(1,126)

Company · Testing Verified · Orlando, FL · 13 mi

Backflow TestingFree Estimates

Short Version: Clear communication, professional, on-time, and incredibly efficient! Gerry and the Pro-Tech Team consistently went above and beyond in their work! The Pro-Tech Team will be my first…

Read more on Google
Website
RP
13 mi

Reliance Plumbing & Drain Cleaning

4.4(235)

Company · Orlando, FL · 13 mi

Website
RP
Testing Verified
14 mi

Roto-Rooter Plumbing & Water Cleanup

4.8(3,887)

Company · Testing Verified · Orlando, FL · 14 mi

I had an amazing experience with Toto rooter. John the plumber came in first and was able to clean the toilet and made it clear. He then called Austin’s the project manager and he was absolutely…

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Website
BS
15 mi

Blessed Solutions Plumbing

No reviews yet

Company · Orlando, FL · 15 mi

Website
GB
15 mi

Grays Backflow Services

4.4(32)

Company · FL · 15 mi

Website
WG
15 mi

Winter Garden Plumbing Services

No reviews yet

Company · Winter Garden, FL · 15 mi

BI
16 mi

BrightWater Irrigation and Lighting

No reviews yet

Company · Winter Garden, FL · 16 mi

Website

Frequently Asked Questions About Backflow Testing in Winter Park

Cross-connection control prevents contaminated water from flowing backwards into the clean water supply. Backflow prevention devices are installed at cross-connection points to protect public health. Regular testing ensures these devices function properly. Many municipalities in Florida require cross-connection control programs for commercial properties and irrigation systems.

Many municipalities in Florida require annual backflow testing for commercial and residential properties with backflow prevention devices. Your local water authority in Winter Park can confirm the exact testing schedule and deadlines for your area. Failing to test on time may result in fines or water service interruption.

Some certified testers near Winter Park offer same-day or emergency scheduling for urgent situations such as a failed device, a compliance deadline, or a new construction inspection. Check individual provider listings above for availability, or request a quote to find a tester who can accommodate your schedule.

Look for testers with active state certification, strong Google reviews, and experience with your type of backflow preventer (PVB, DCVA, or RPZ). Ask whether they file compliance reports with your local water authority and request a written estimate before scheduling. Our directory lists testers near Winter Park with real customer reviews.

RPZ (Reduced Pressure Zone) testing verifies that your reduced pressure backflow preventer is functioning correctly to protect your water supply from contamination. A certified tester uses specialized gauges to measure differential pressures across the assembly. RPZ devices are typically required for high-hazard connections.

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