Mon – Fri
10a – 6p
Saturday
10a – 4p
Sunday
Closed
600 Hartbrook Dr, Ste 3, Hartland, WI 53029 · Free Water Testing Every Day We're Open
Happy 4th of July — America's 250th 1776–2026
Make Every Last Swim Count — Free Water Testing All Season

Hartland WI Pool Store
for Free Water Testing,
Pool Chemicals & Service

Crystal clear water, every season — from Hartland's local pool and spa experts. Visit Heartland Pool & Spa for free water testing, professional-grade pool chemicals, seasonal openings and closings, and pool equipment repair across Lake Country.

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Get In Touch

We respond within one business day.

20+
Years of Experience
Free
Water Testing
Local
Family Owned
5★
Customer Reviews
What We Do

Everything Your Pool Needs

From your first spring opening to closing day in fall — and every crystal-clear day in between.

Regal pool chemicals, shock, and balancers on shelves at Heartland Pool Store in Hartland WI

Pool & Spa Chemicals

Professional-grade chlorine, algaecides, pH balancers, and specialty chemicals. Bring in a water sample — we test for free.

Pool & Spa Chemicals
Heartland technician installing a winter safety cover on a Lake Country pool

Openings & Closings

Seasonal pool opening and winterization done right. Cover, chemicals, equipment checks — enjoy day one, worry-free.

Pool Opening & Closing Service
Customer Love

What Hartland Is Saying

Don't take our word for it — hear from your neighbors.

★★★★★

"Tina was great. I was clueless about my new spa and she didn't make me feel ignorant. She answered every question with patience."

D
Dave P.
Verified Customer
★★★★★

"Very personable and knowledgeable. Has the products needed! Would recommend Heartland Pool & Spa to everyone."

L
Lisa R.
Verified Customer
★★★★★

"I call her the pool whisperer. Bring a sample, she tells you exactly what you need. Crystal clear every season."

R
Rebecca S.
Verified Customer
Common Questions

Frequently Asked Questions

Quick answers to what pool owners ask most.

To open your pool in spring, you typically need pool shock, algaecide, pH adjuster, alkalinity increaser, and clarifier. The exact chemicals depend on your water chemistry. Bring a fresh water sample to Heartland Pool & Spa in Hartland and we will test it for free so you only buy what your pool actually needs.
Pool opening and closing costs in Hartland vary by pool size, type, and condition. We give honest, straightforward quotes. Call (262) 367-8281 or stop by for a personalized estimate.
Test your pool water 2–3 times per week during swimming season. Check pH (7.2–7.6), chlorine (1–3 ppm), and alkalinity (80–120 ppm). Bring a sample to us for free comprehensive analysis anytime.
Yes, Heartland Pool & Spa offers free pool water testing every day we are open. Bring a water sample, we test pH, chlorine, alkalinity, calcium hardness, CYA, and more on the spot. No charge, no purchase required.
Heartland Pool & Spa at 600 Hartbrook Dr, Ste 3, Hartland, WI 53029. Open Monday–Friday 10am–6pm, Saturday 10am–4pm, closed Sunday. Call (262) 367-8281.
The ideal pH is 7.2–7.6. Below 7.2 is corrosive to equipment and irritates skin. Above 7.6 reduces chlorine effectiveness and causes cloudiness and scale.
To get rid of green algae: brush all pool surfaces, shock with 2–3x the normal chlorine dose, add algaecide, and run the filter 24/7 until water clears. For severe blooms, bring a sample to Heartland Pool & Spa for a custom recovery plan.
Close your pool when consistent daytime temperatures drop below 65°F — typically late September to mid-October in southeastern Wisconsin. Closing too late risks freeze damage to plumbing and equipment.
Wait until free chlorine drops below 3 ppm before swimming after shocking — typically 8–24 hours. Test before swimming. Bring a sample to us if you want to be sure.
Heartland Pool & Spa serves all of Lake Country and Waukesha County. This includes Hartland, Delafield, Pewaukee, Oconomowoc, Okauchee, Nashotah, Chenequa, Merton, Sussex, Waukesha, Brookfield, and surrounding communities.
Lake Country's Pool Store

Proudly Serving All of Waukesha County

Conveniently located in Hartland — your go-to pool store for communities across southeastern Wisconsin.

Hartland Delafield Pewaukee Oconomowoc Waukesha Nashotah Chenequa Merton Sussex Brookfield Menomonee Falls Lake Country

Pool owners across Lake Country trust Heartland Pool & Spa for chemicals, service, and expert advice. Just a short drive from anywhere in Waukesha County.

Pool Tips & Guides

From Our Blog

Practical pool care advice from the experts at Heartland.

🌸
Seasonal

How to Open Your Pool in Spring

Step-by-step instructions for opening your pool after winter.

8 min read
🧪
Water Care

Pool Water Chemistry 101

Understand pH, chlorine, alkalinity, and calcium hardness.

10 min read
❄️
Seasonal

When to Close Your Pool for Winter

Timing matters for Wisconsin pool winterization.

6 min read
View All Articles
Your Local Pool Store

Free Pool Water Testing, Chemicals & Equipment Help in Hartland WI

Heartland Pool & Spa is a local pool store in Hartland, WI serving Lake Country pool and spa owners for over 20 years. Stop in for free water testing, professional-grade pool chemicals, seasonal pool openings and closings, and help with pumps, filters, heaters, and water clarity problems.

Free Pool Water Testing

Bring a water sample from your pool or spa — we test pH, free chlorine, total alkalinity, calcium hardness, cyanuric acid, and total dissolved solids. Results in minutes, a personalized treatment plan included, and it is always free. No appointment needed, no purchase required. We have been testing water for Lake Country families for over 20 years because we want you to have a crystal clear pool — and when you need chemicals, we want you to buy the right ones.

Pool Chemicals & Supplies

We carry professional-grade chlorine, bromine, shock treatments, algaecides, pH increasers and decreasers, alkalinity increaser, calcium hardness increaser, clarifiers, enzyme treatments, winterizing chemical kits, and specialty spa chemicals. Brands include SpaPure, Pool Season, and other professional lines. Not sure what you need? That is what the free water testing is for — we tell you exactly what to add, in what order, and how much.

Pool Opening & Closing in Wisconsin

Wisconsin pool season runs roughly May through September. We handle spring openings — cover removal, equipment reconnection, chemical treatment, full system inspection — and fall closings — line blowing, antifreeze, equipment winterization, cover installation. Proper closing prevents thousands of dollars in freeze damage. We serve Hartland, Delafield, Pewaukee, Oconomowoc, and all of Lake Country.

Pool Equipment Repair

We diagnose and repair pool pumps (single-speed and variable-speed), sand filters, cartridge filters, DE filters, gas heaters, heat pumps, and electric heaters. Common issues include motor failure, seal leaks, impeller clogs, ignition problems, flow switch errors, and thermostat failures. We service all major brands including Hayward, Pentair, Raypak, and Polaris. Honest assessments, fair pricing — if a $50 seal fix solves it, we will tell you that.

Ready for Crystal Clear?

Bring in a water sample or give us a call. We'll take it from there.

Call (262) 367-8281Send a Message