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Spring opening reminders, weekly-service signups, and equipment-upgrade campaigns. Pre-built playbooks for pool service companies.
Pool homeowners line up service in February and March before the season starts. The companies that mail in early spring win the calendar. Mail in May and you're chasing customers who already booked someone else — or, worse, gave up on the pool entirely. The cadence is small, predictable, and seasonal.
Spring Opening & Weekly Service — 3 waves Feb to early April
Past-customer card: "Schedule your opening before the calendar fills." QR to a booking form. Mailed when most homeowners haven't even thought about the pool yet.
"Skip the trips to the pool store — we handle chemicals, vacuum, and skim weekly from $X." Direct offer with first-month pricing. Phone follow-up to QR scanners.
"Pump going on year 8? Energy-efficient replacement saves $X over the season." Consultation offer for older equipment.
Four design styles, all themed for pool service pros and ready to customize. Just pick the look that matches your brand.
Bold
Photo
Minimal
Gradient
Choose "Spring Opening" or "Weekly Service Recall." Wave timing, copy direction, and call scripts come pre-configured.
Export from your scheduling software (Skimmer, Pool Office Manager) for past customers. For new prospects, pull homeowner lists with pools by zip from data providers.
Postcards print and drop into USPS within 1–2 business days. QR scans drop into your call queue.
Pre-loaded scripts for opening, weekly-service, and equipment outreach. Log call outcomes and route warm leads to your scheduler.
Past customers who used you last year get a February card to lock in the opening date before your calendar fills. The single highest-ROI campaign of the year for most pool companies.
Targeted card to homeowners with pools who currently DIY chemistry. "First month $X, weekly service from $Y." Converts the on-the-fence DIYers when they realize summer is coming.
Mail to past customers whose pumps are 7+ years old with an energy-efficient replacement offer. High average ticket, high margin.
October cards to weekly-service and seasonal customers: "Schedule your closing before the first freeze." Locks in retention before they shop next spring.
A typical pool company has 400 past customers (opens) and a 1,500-home prospect list (homes with pools). Here's what a 2-wave spring campaign looks like:
50:1+ ROI on the first season — before openings, equipment upgrades, or repeat closing revenue.
Run your own numbers in the ROI calculator.
Free to explore — you only pay when you're ready to send. 30-day money-back guarantee.
Single-wave postcard campaigns · Unlimited contacts · From $1.05/piece
Everything in Free + calls, sequencing · From $0.79/piece
Per-piece pricing includes printing + USPS First-Class postage. Full pricing details →
PostKnock also works for
Specific pool service pros campaigns
PostKnock pool service postcards start at $1.05 per 4x6 postcard on the Free plan and drop to $0.79 on Pro. There are no setup fees, no minimums, and no contracts. Pricing includes printing and USPS First-Class postage.
February in most of the US. Sun Belt markets (Florida, Arizona, Texas, southern California) should mail January for early-March openings. The goal is to land before homeowners shop — and most start thinking about the pool the first warm weekend, which is earlier than people remember.
25–40% rebook rate on past-customer opening cards if you mail before the calendar fills. Drops to 10–15% if you mail after homeowners have already shopped. The timing is more important than the offer.
Most data providers (DataAxle, AccuData, ListSource) tag homes with pools using assessor data. Pull by zip code with the "swimming pool" filter and you'll get a clean list of homes with in-ground pools. Above-ground pools are harder to identify and are a smaller market anyway.
Yes. "From $X/week" with a clear first-month offer outperforms vague "call for pricing" by 3–5x. Customers compare on price first; transparency earns the call.
Three days after each postcard mails, the lead queue surfaces homeowners who scanned the QR but didn't book. Pre-loaded scripts cover opening, weekly service, and equipment objections. Each call logs an outcome.
Yes. PostKnock supports separate contact segments and campaigns. Residential uses spring-opening cadence; commercial (HOAs, hotels, gyms) usually wants annual contract renewals on a different cadence with longer call sequences.
No — PostKnock auto-schedules drops based on your service area. Sun Belt markets default to January-February cadence; northern markets default to February-March. You can override the timing per campaign.
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1 ANA (Association of National Advertisers), Response Rate Report 2023, published February 2024.
2 US Bureau of Labor Statistics + industry trade association estimates, 2024.