An aerial view of a Midwest backyard with a turquoise in-ground pool surrounded by a fresh-cut lawn and full-leaf trees — a Highland Pool & Spa installation in southern Illinois.
Glen Carbon & Highland, IL · Metro East

The Metro East’slargest pool and spa shop.Two doors, 28 years.

Authorized Hot Spring dealer and BioGuard Platinum Dealer. The Overby family has stocked, serviced, and tended pools, spas, and pool tables across southern Illinois since 1996.

4.9 ★ on 88 Google reviews · Authorized Hot Spring® Dealer · BioGuard® Platinum Dealer

Authorized Hot Spring® Dealer BioGuard® Platinum Dealer Pools · Spas · Billiards Family-owned since 1996 Two showrooms · Same lineup Free in-store water testing
28 Years on the same name The Overby family opened the doors in 1996 and never closed them.
2 Showrooms, equal-stock Glen Carbon on Route 159 and Highland on Highland Road. Same lineup, same staff.
23 Hot Spring models The full Highlife, Limelight, Hot Spot, and Freeflow lineup, ready to sit in.
5min Free ALEX water test Bring a cup. Walk out with the chemistry and exactly the bottles you need.
What we stock

Spas, pool care, and pool tables — all under one roof.

The shelves are stocked, the staff knows the brands by heart, and the service department picks up when something breaks. Three product lines we’d put in our own backyard.

Hot Spring Highlife Grandee — 7-person flagship spa, three-quarter product render.
Hot Spring® Spas

Hot tubs that earn the floor space.

The full Hot Spring lineup — Highlife, Limelight, Hot Spot, and the plug-and-play Freeflow — on the showroom floor across both stores. Sit in one before you buy it.

See the lineup
A hand holding a BioGuard chlorine and pH test card over a sunlit pool surface.
BioGuard® Platinum Dealer

Pool water that holds.

The full BioGuard chemical line plus free in-store water testing on the BioGuard ALEX system at both showrooms. Bring a cup — walk out with the right bottles.

Free water testing
A slate billiards table set up in a recreation room — part of the pool tables and billiards lineup at Highland Pool & Spa.
Pool tables & billiards

Billiards lives here, too.

Slate pool tables, billiards tables, cues, racks, billiard balls, replacement felt, and the table covers and accessories that go with them. The same family-owned buying power and service relationship as the rest of the showroom floor — on the floor in Glen Carbon and Highland.

Visit a showroom
Two doors

Glen Carbon on 159.
Highland on Highland Road.

Both stores are stocked with the same lineup, share the same trained staff, and run the same hours. Pick the one you’re closer to.

Glen Carbon, IL · 62034

4280-1 South State Route 159

Glen Carbon, IL
Showroom hours Mon–Fri 10am – 6pm
Saturday 10am – 5pm
Sunday closed
Highland, IL · 62249

12323 Highland Road

Highland, IL
Showroom hours Mon–Fri 10am – 6pm
Saturday 10am – 5pm
Sunday closed
What customers say

The same family. The same shop. The same reviews.

★ 4.9 stars
115 Google reviews and counting
See all on Google →

★★★★★
I just want to send a HUGE THANK YOU to Phil at Highland Pool and Spa for being honest and awesome and repairing our pool cleaner instead of trying to sell us a new one. Great service and super honest and great people.
Renata Regalado Google · Glen Carbon
★★★★★
Joe is the best! He came over to measure a hose for our pool that was leaking and found a $2 solution. He’s been amazing for years — it’s just awesome to have someone like him and his team to help with all the details of running a pool.
Karin Ahart Google · Glen Carbon
★★★★★
As the owner of a small local pool service company, I find myself in a pinch at times to find things in a hurry. They have a nice assortment of parts and supplies on hand — the staff is friendly and goes out of their way to help.
DiggyDave Google · Glen Carbon
★★★★★
Friendly people. I take a sample of my pool water in once a week and they help me adjust the chemical. Floats and pool accessories are cheaper than Walmart.
Mark Moss Google · Highland
★★★★★
The staff was very helpful with all our questions and really helped us with our decision. We know we can get all supplies and any questions answered when needed. Very knowledgeable!
Michael Finley Google · Highland
★★★★★
Always great customer service. Called today and left a message about a hot tub repair. Guy called me back within 30 min and let me know they don’t service my spa brand but gave me some great recommendations. Thanks for the help.
Sean McMeen Google · Glen Carbon
A spa installed on a brick-house backyard patio in a Midwestern neighborhood.
Service after the sale

A person still
picks up the phone.

Service trucks from both stores. Parts on the shelves. A phone that gets answered by someone who has seen your equipment fail in the way it usually fails. Most repairs scheduled within the week.

A couple enjoying a quiet evening in a spa.

We’ve been at this since 1996. Customers who bought their first hot tub from us are buying their second.

— The Overby family, on running the same shop since 1996

Sunlit blue water with gentle ripples.
BioGuard® Platinum · Free in-store water testing

Bring a cup.
We’ll read it while you wait.

Cloudy water on a Monday, fine on a Wednesday, weird again on Friday? Bring a clean cup of pool or spa water to either showroom. The BioGuard ALEX system reads chlorine, pH, alkalinity, calcium, stabilizer, and total dissolved solids in five minutes. You leave with the print-out and the exact bottles — no upsell, no fee.

The Overby family

A family-owned business since 1996. Two stores. The same people at the counter.

Highland Pool & Spa grew through faithful, happy customers into the largest pool and spa business in the St. Louis Metro East. The customers who bought a hot tub from us in 2002 are the ones now choosing the next one.

“Same family. Same hands. Same shop since 1996.”
The Overby family Owners · two showrooms, one phone that gets answered
Hot Spring Spas
Authorized Dealer · Hot Spring® Spas
BioGuard
Platinum Dealer · BioGuard®
Call (618) 654-5088