FlowCraft builds custom concrete pools starting at $49,250 - with a 15-year RENOLIT finish warranty included. Built in 30 days. Serving Central & Eastern Maryland.
Serving Carroll, Harford, Baltimore, Howard, Frederick & Kent Counties
Engineering excellence meets transparent service
100% reinforced concrete built with the AquaRail system for 100% crack-free, leak-free structure.
15 years on the structural shell + 15 years watertight guarantee with RENOLIT Touch™ finish.
Swim in 30 days or less. We compress timelines, not quality - backed by our written guarantee.
No hidden fees, no surprise change orders. Every cost itemized before we start.
Most Maryland homeowners assume concrete costs more. The numbers say otherwise.
| Fiberglass (Maryland avg) |
FlowCraft Concrete | |
|---|---|---|
| Starting price | $70,000+ | $49,250 |
| Custom shape | No - mold limits apply | ✓ Built to your yard |
| Finish warranty | 10 yrs gelcoat (labor excluded) |
✓ 15-yr RENOLIT waterproofing |
| Structural warranty | Varies by builder | ✓ 15-yr concrete shell |
| Build time | 6–12 weeks | ✓ 30 days |
| Resurfacing | Every 10–15 years | ✓ Never |
Two separate warranties. One permanent structure. Custom shape for your yard. Built in 30 days. That's the FlowCraft difference.
From permit to swim day in 30 days
We visit your property, discuss your vision, assess site conditions, and provide a transparent, fixed-price proposal.
~1 hourCustom pool design with 3D visualization. We handle all permit applications and engineering approvals.
2-4 weeksExcavation, AquaRail shell, plumbing, electrical, and RENOLIT Touch™ finish. Daily progress updates.
~30 daysFinal inspection, equipment orientation, warranty documentation, and you're in the water.
Day 1 of fun!Real pools, real families, real results across Central & Eastern Maryland
28 days
Features: Sun shelf, LED lighting, auto cover
32 days
Features: Spa, waterfall, fire pit
30 days
Features: Infinity edge, tanning ledge
We believe you deserve to know what you're paying for. Every FlowCraft proposal includes itemized costs for excavation, disposal, engineering, utilities, and finishes. No allowances, no vague line items, no mid-project surprises.
Maryland fiberglass pools average $70,000+ installed. Here's what FlowCraft concrete costs:
| Pool Type | Size | Typical Range |
|---|---|---|
| In-Ground | 12'x24' | Starting at $49,250 |
| Semi-In-Ground | 12'x24' | Starting at $53,650 |
| Above Ground | 12'x24' | Starting at $59,900 |
*Above-ground pools require additional structural engineering and exterior veneer, which accounts for the higher starting price. Final pricing depends on site conditions, access, features, and finishes. Schedule a free consultation for your personalized quote.
Site assessment & engineering
All permits & inspections
Excavation & haul-off
AquaRail concrete shell
Plumbing & electrical
RENOLIT Touch™ finish
Equipment (pump, filter, heater)
15-year dual warranty
Final cleanup & orientation
No hidden fees
Weekend appointments available by request
Don't take our word for it
"No more surprise repairs. After two liner replacements in 8 years, I chose FlowCraft for a structural concrete shell. I finally sleep at night knowing it's covered."
"The final invoice matched the proposal to the dollar. No change orders, no surprises. Exactly what they promised."
Ready to join them? Call us at 410-881-FLOW or
Most FlowCraft pools are completed in about 30 days from excavation to swim day. Design and permitting typically take 2-4 weeks before construction begins.
Everything. Excavation, disposal, engineering, permits, concrete shell, plumbing, electrical, equipment, RENOLIT Touch™ finish, and cleanup. No hidden fees or surprise change orders.
AquaRail is our proprietary concrete forming system that creates precision pool shells faster and stronger than traditional methods. It's the same technology used by Trevi, North America's largest concrete pool builder.
RENOLIT Touch™ is a premium reinforced membrane finish that's watertight, algae-resistant, and softer underfoot than traditional plaster. It comes with a 15-year watertight guarantee.
You get two warranties: a 15-year structural shell warranty covering the concrete structure, and a 15-year watertight guarantee on the RENOLIT Touch™ finish.
Yes. We manage the entire permit process with your local municipality, including engineering approvals and inspections.
Absolutely. Our engineering background means we specialize in challenging sites. We design retaining solutions and drainage systems to turn slopes into features, not problems.
We serve Central & Eastern Maryland including Carroll, Harford, Baltimore, Howard, Frederick, and Kent Counties, plus Easton and St. Michaels. Contact us to confirm service in your specific area.
At FlowCraft, yes. Maryland fiberglass pools average $70,000+ installed for a small pool. Our custom concrete pools start at $49,250 - with a RENOLIT Touch™ finish that carries a 15-year waterproofing warranty. Fiberglass gelcoats typically don't carry an equivalent warranty past year 10, and labor is often excluded from coverage.
Concrete is a permanent structure - it doesn't flex, crack under ground pressure, or degrade the way a fiberglass shell can over decades. With our RENOLIT Touch™ finish, you get two stacked warranties: 15 years on the concrete structure and 15 years on the waterproofing. Fiberglass offers one product with one combined warranty. The difference shows up around year 10–15.
