Philadelphia, PA
IRRIGATION / SPRINKLER ESTIMATING.

## Irrigation Estimating in Philadelphia Moves Fast — Your Bids Need to Match Philadelphia's irrigation season runs roughly April through October, compressed by cold winters that demand proper winterization scheduling on both ends. You're bidding residential systems in the Northeast row-home corridors, commercial turf installs across the Main Line suburbs, and institutional work on university and hospital campuses in University City. Every job type prices differently, and a generic spreadsheet won't catch those differences. Estimate.Pro is built for irrigation contractors working in real conditions. Walk the site, capture measurements, and have a sendable bid in 8 minutes — median time from walkthrough to proposal. ### What Philadelphia Irrigation Estimating Actually Involves **Zone design drives materials cost.** A 6-zone residential system in Chestnut Hill prices differently than a 14-zone commercial install at a Bucks County office park. Estimate.Pro lets you build zone-by-zone line items — heads, lateral pipe, mainline, valve manifolds, controller ports — so your scope matches what you actually quoted. **Backflow preventer requirements are non-negotiable in Philadelphia.** The Philadelphia Water Department requires a testable backflow prevention assembly on any irrigation system connected to the public water supply. That means a reduced-pressure zone (RPZ) device on most commercial accounts and a pressure vacuum breaker (PVB) or double-check on residential. Each assembly type carries a different material cost and a separate annual test requirement that affects your service contract pricing. Build those line items correctly the first time. **Permit and inspection fees vary by job class.** Philadelphia L&I charges for plumbing permits that cover irrigation water service connections. Commercial ground disturbance over a threshold acreage also triggers Philadelphia Streets Department coordination. Knowing the permit adder before you send the bid keeps you from absorbing that cost after the fact. **Winterization affects your annual contract math.** Most Philadelphia irrigation systems need blow-out service by mid-November. If you're bundling spring startup and fall winterization into a maintenance contract, Estimate.Pro's saved material cost workspace lets you pre-price those recurring service calls and attach them to the original install proposal — showing the client total annual cost of ownership, not just the install number. ### AR Measurement on the Walkthrough Estimate.Pro uses ONNX-assisted live AR measurement on supported devices. For irrigation layouts, that means you can pace a turf area, capture boundary dimensions, and pull those numbers directly into your zone calculator without re-entering field notes back at the truck. On devices where live AR isn't available, camera and photo measurements are clearly marked as estimates so you know exactly what to verify before finalizing the bid. ### Calculators That Matter for Irrigation - **Zone count estimator** — based on site area, head spacing, and GPM per zone against your meter size and static pressure reading - **Pipe sizing by flow** — lateral and mainline sizing tied to velocity limits so you're not undersizing on long runs - **Controller and wire run** — multi-zone controller pricing with wire footage calculated from manifold to head zones - **Backflow assembly selector** — RPZ vs. PVB vs. double-check with installed cost by assembly type - **Annual service contract builder** — startup, winterization, and mid-season check visit bundled into a recurring line item ### Pricing That Fits a Real Irrigation Business Estimate.Pro is free to start — no credit card, no trial clock. When your volume justifies it, Pro runs $39 per seat per month. Elite at $79 per seat per month adds Stripe Connect invoicing with 0% platform fee and invoice exports for your accountant. If you're running a crew with multiple estimators, the Crew plan is $399 flat per month for the whole team. Free tier users who invoice through Stripe Connect pay a 3% platform fee. Pro and above pay nothing. ### Built for 25 Trades, Tuned for Irrigation in Philadelphia Estimate.Pro supports 25 trades. The irrigation workflow is not a generic template — it reflects zone-based scoping, water source and pressure inputs, Philadelphia backflow requirements, and the seasonal service model that irrigation contractors in this market actually use. You already know how to design and install the system. Estimate.Pro handles the paperwork so you can get back on the job.