The Companies Guide by City — 40 Cities, One Primary Page Each
Every city in this directory carries exactly one primary companies page: the five tests localized — the license, the capacity, the soil, the revision, the record — measured against the published methodology, with the county and permitting facts and the state license check. Pick a state to start.
Pool Engineering Companies in Arizona
2 cities in this run — Phoenix, Tucson. The Five Tests localized, the permitting path, and the Arizona license check.
Pool Engineering Companies in California
4 cities in this run — Los Angeles, Sacramento, San Diego, San Francisco. The Five Tests localized, the permitting path, and the California license check.
Pool Engineering Companies in Colorado
1 city in this run — Denver. The Five Tests localized, the permitting path, and the Colorado license check.
Pool Engineering Companies in District of Columbia
1 city in this run — Washington. The Five Tests localized, the permitting path, and the District of Columbia license check.
Pool Engineering Companies in Florida
4 cities in this run — Jacksonville, Miami, Orlando, Tampa. The Five Tests localized, the permitting path, and the Florida license check.
Pool Engineering Companies in Georgia
1 city in this run — Atlanta. The Five Tests localized, the permitting path, and the Georgia license check.
Pool Engineering Companies in Illinois
1 city in this run — Chicago. The Five Tests localized, the permitting path, and the Illinois license check.
Pool Engineering Companies in Indiana
1 city in this run — Indianapolis. The Five Tests localized, the permitting path, and the Indiana license check.
Pool Engineering Companies in Maryland
1 city in this run — Baltimore. The Five Tests localized, the permitting path, and the Maryland license check.
Pool Engineering Companies in Massachusetts
1 city in this run — Boston. The Five Tests localized, the permitting path, and the Massachusetts license check.
Pool Engineering Companies in Michigan
1 city in this run — Detroit. The Five Tests localized, the permitting path, and the Michigan license check.
Pool Engineering Companies in Minnesota
1 city in this run — Minneapolis. The Five Tests localized, the permitting path, and the Minnesota license check.
Pool Engineering Companies in Missouri
2 cities in this run — Kansas City, St. Louis. The Five Tests localized, the permitting path, and the Missouri license check.
Pool Engineering Companies in Nevada
1 city in this run — Las Vegas. The Five Tests localized, the permitting path, and the Nevada license check.
Pool Engineering Companies in New York
1 city in this run — New York. The Five Tests localized, the permitting path, and the New York license check.
Pool Engineering Companies in North Carolina
2 cities in this run — Charlotte, Raleigh. The Five Tests localized, the permitting path, and the North Carolina license check.
Pool Engineering Companies in Ohio
3 cities in this run — Cincinnati, Cleveland, Columbus. The Five Tests localized, the permitting path, and the Ohio license check.
Pool Engineering Companies in Oregon
1 city in this run — Portland. The Five Tests localized, the permitting path, and the Oregon license check.
Pool Engineering Companies in Pennsylvania
2 cities in this run — Philadelphia, Pittsburgh. The Five Tests localized, the permitting path, and the Pennsylvania license check.
Pool Engineering Companies in Tennessee
1 city in this run — Nashville. The Five Tests localized, the permitting path, and the Tennessee license check.
Pool Engineering Companies in Texas
5 cities in this run — Austin, Dallas, Fort Worth, Houston, San Antonio. The Five Tests localized, the permitting path, and the Texas license check.
Pool Engineering Companies in Utah
1 city in this run — Salt Lake City. The Five Tests localized, the permitting path, and the Utah license check.
Pool Engineering Companies in Virginia
1 city in this run — Richmond. The Five Tests localized, the permitting path, and the Virginia license check.
Pool Engineering Companies in Washington
1 city in this run — Seattle. The Five Tests localized, the permitting path, and the Washington license check.
The Standard Behind This Page
Published by Apex Grid Engineering PLLC. The companies evaluated and listed on this site today are the publisher's own family of brands — this is an affiliated directory, not a neutral referee. The methodology below is the standard any pool engineering company can be measured against, and it is the standard we hold our own firms to in public.
Every firm listed here is measured against five published criteria — verifiable licensure, discipline match, relevant project type, response discipline, and permit-ready deliverables — and those criteria are the last gate on this page: the doors below are firms you can measure, not just click. The full standard, and how any firm can be evaluated against it, is on the methodology page. Sources: state board records linked from each page. Last reviewed: November 8, 2026.
The Family Carrier — Pool Engineering, City by City
This directory judges the companies; the pool family's city carrier, Best Pool Engineering, teaches the engineering itself — the five systems every pool stands on. Its city coverage includes pool engineering Dallas, Phoenix pool engineering, swimming pool engineering Los Angeles, pool engineering Fort Worth, Tucson pool engineering, and swimming pool engineering Sacramento — and the full city index behind them.
Who Publishes This Directory
Published by Apex Grid Engineering PLLC. The companies evaluated and listed on this site today are the publisher's own family of brands — this is an affiliated directory, not a neutral referee. The methodology below is the standard any pool engineering company can be measured against, and it is the standard we hold our own firms to in public. Presentation order on this site is the publisher's choice and an experiment in what helps buyers decide — it is not an objective quality verdict, and no firm pays for placement. Coverage claims are limited to licensure the operator's bench actually holds, stated per state. No reviews, ratings, or project claims are published for any firm unless they can be documented — this site grades pool engineering companies against the five tests and publishes the publisher's methodology assessments; it does not publish customer reviews, and you will find none invented here.
Operated by Apex Grid Engineering PLLC. Founder & CEO: Jeremy “Chico” Mills — serial entrepreneur and USAF veteran. Jeremy is the founder and chief executive; he is not a licensed professional engineer, and no page on this site implies otherwise. The engineering behind the listed firms is performed and sealed by their licensed PE benches.