# Zippy Lawnz — Zippy Lawn Mapping > Zippy Lawnz is a U.S. robotic lawn mower dealer and service company (Segway Navimow, Mammotion, and Yarbo — sales and shipping nationwide, hands-on installation in PA/MD/DE/VA/CO, remote setup support everywhere). We build Zippy Lawn Mapping: free software that measures a lawn from satellite imagery, checks RTK sky view and cellular signal, and recommends which robotic mower actually fits. We also install robotic snow removal (Yarbo) as Zippy Snow. - Free lawn mapping tool: https://app.zippylawnz.us (type an address, trace the lawn, get the real mowable area and a mower recommendation — no account needed to start) - Store: https://www.zippylawnz.com (robotic mowers, parts, and accessories, shipped nationwide) - Call or text: 410-725-7500 · HQ: 28272 St Michaels Rd, Easton, MD 21601 ## Start here - [Robot lawn mower statistics (2026)](https://zippylawnz.us/robot-lawn-mower-statistics): original data from 294 mapped U.S. lawns — sizes, zones, RTK sky view, slope, mow times, model fit - [Robotic lawn mapping software](https://zippylawnz.us/robotic-lawn-mapping-software): what the free satellite mapping tool does and how to use it - [How robotic lawn mowers work](https://zippylawnz.us/learn/how-robotic-lawn-mowers-work) - [Robot mower owner's handbook](https://zippylawnz.us/handbook) - [Commercial robotic mowing (fleets, HOAs, multi-property)](https://zippylawnz.us/commercial) - [Zippy Snow — robotic snow removal](https://zippylawnz.us/snow) - [Yarbo robotic snow blower](https://zippylawnz.us/yarbo-snow-blower) - [Nationwide sales, shipping and remote support](https://zippylawnz.us/nationwide) ## Mower reality checks (specs, prices, honest fit) - [Navimow X430](https://zippylawnz.us/mowers/navimow-x430): $2,499 · up to 1 acre - [Navimow X450](https://zippylawnz.us/mowers/navimow-x450): $2,999 · up to 1.5 acres - [LUBA 3 AWD 5000](https://zippylawnz.us/mowers/luba-3-awd-5000): $3,299 · up to 1.25 acres - [Yarbo Lawn Mower Pro](https://zippylawnz.us/mowers/yarbo-pro): $5,999 · up to 6 acres - [Yarbo Lawn Mower Pro + Snow Blower](https://zippylawnz.us/mowers/yarbo-pro-snow): $7,199 · up to 6 acres ## Comparisons - [Mammotion LUBA 3 vs Yarbo Pro: LiDAR or Modular Tank?](https://zippylawnz.us/compare/luba-3-awd-5000-vs-yarbo-pro): Mammotion LUBA 3 vs Yarbo Pro — a nimble LiDAR mower for shaded lawns vs a 6-acre modular tracked robot that also blows snow and leaves. Which one fits you? - [Navimow Terranox vs Yarbo Pro: The 6-Acre Robot Mowers](https://zippylawnz.us/compare/navimow-terranox-vs-yarbo-pro): Navimow Terranox vs Yarbo Pro — two robot mowers that each cover ~6 acres. A dedicated commercial mower vs a modular tracked robot. Which fits a big property? - [Navimow vs Mammotion vs Yarbo: Which Robot Mower Brand?](https://zippylawnz.us/compare/navimow-vs-mammotion-vs-yarbo): Segway Navimow vs Mammotion vs Yarbo — RTK value, 360° LiDAR, or a modular tracked robot? A brand-by-brand breakdown to pick the right one for your yard. - [Navimow X430 vs X450: Is the Extra Half-Acre Worth $500?](https://zippylawnz.us/compare/navimow-x430-vs-x450): Segway Navimow X430 vs X450 — nearly identical 4WD machines. The only real difference is coverage (1 vs 1.5 acres) and $500. Which size should you actually buy? - [Navimow X450 vs Mammotion LUBA 3: RTK or LiDAR?](https://zippylawnz.us/compare/navimow-x450-vs-luba-3-awd-5000): Segway Navimow X450 vs Mammotion LUBA 3 AWD 5000 — RTK base antenna vs 360° LiDAR. Which wins on open lawns, tree cover, capacity and setup? An honest verdict. - [Two Navimow X450s or One Terranox? (2–3 Acres)](https://zippylawnz.us/compare/two-navimow-x450-vs-terranox): For a 2–3 acre lawn: one commercial Navimow Terranox, or two residential X450s mowing in parallel? The cost, speed and backup trade-off, with an honest verdict. - [Navimow X430 vs LUBA 3 AWD 5000: Which Wins on Rough Ground?](https://zippylawnz.us/compare/navimow-x430-vs-luba-3-awd-5000): We put the Segway Navimow X430 head-to-head against the Mammotion LUBA 3 AWD 5000 on slopes, ditches and obstacles. Specs, mow times and an honest verdict. ## Best-of picks - [Best Robot Mower for Hills & Steep Slopes (2026 Field Test)](https://zippylawnz.us/best/best-robot-mower-for-hills-and-slopes): We tested the two most capable slope machines head-to-head on real rough ground: Mammotion LUBA 3 AWD (80%) vs Navimow X4 (84%) — and which tears up your turf. - [Best Robot Mower for Large Lawns (2026): Yarbo vs Navimow vs Mammotion](https://zippylawnz.us/best/best-robot-mower-for-large-lawns): The best robot mowers for large lawns and acreage — LUBA 3, Navimow X450, Yarbo Pro and the commercial Terranox — matched to your acres, from 1 to 6+. - [Best Robot Mower for Small Lawns (2026): Our Two Picks](https://zippylawnz.us/best/best-robot-mower-for-small-lawns): The best robot mowers for small yards: Navimow i110 for flat lawns, Mammotion LUBA mini 2 AWD for slopes and mulch beds. Why drive type decides it. - [Best Robot Mower for Wooded & Tree-Covered Yards (2026)](https://zippylawnz.us/best/best-robot-mower-for-wooded-tree-covered-yards): Can a robot mower work under heavy tree cover? Why RTK fails under a canopy, and how the Mammotion LUBA 3's 360° LiDAR finally cracks shaded, wooded yards. ## Guides - [Do Robot Mowers Work on Slopes and Hills?](https://zippylawnz.us/learn/do-robot-mowers-work-on-slopes): Yes — modern all-wheel-drive robot mowers handle brutal slopes. We break down a field test where a robot climbs an 84% grade (40°) and clears 2-inch obstacles. - [Robot Mower Tips for Hilly Yards: 12 Ways to Win on Slopes](https://zippylawnz.us/learn/robot-mower-tips-for-hilly-yards): Twelve field-tested robot mower tips for hilly yards: cutting height, wet-grass scheduling, exclusion zones, dock placement and slope-proof mapping from a dealer. - [Can a Robot Really Clear Your Driveway? The Honest Fit Guide](https://zippylawnz.us/learn/can-a-robot-clear-your-driveway): What makes a driveway a good robotic snow removal candidate: surface, slope, throw room, the plow berm — and the honest dealbreakers, from a Yarbo dealer. ## Blog - [Navimow X430 vs. Maryland's Steepest Lawn: Annapolis Install](https://zippylawnz.us/blog/navimow-x430-annapolis-md-steep-hills-install): The steepest lawn we've ever installed on: gas crews tore up this hilly Annapolis, MD property for years. How an AWD Navimow X430 made it 100% autonomous. - [Navimow Terranox vs. Parked Cars: A 3-Acre Install in Chester, MD](https://zippylawnz.us/blog/navimow-terranox-chester-md-3-acre-install): A Segway Navimow Terranox on a 3-acre Chester, MD lawn: why oversizing is the right call, a 33% blade upgrade for thick turf — and mowing around parked cars. - [Robot Snow Blower vs. Plow Service: A Winter's Real Cost](https://zippylawnz.us/blog/robot-snow-blower-vs-plow-service-cost): What a robotic snow blower costs against a plow contract or per-storm plowing — honest math, payback seasons, and the one thing a plow can never sell you. - [The Plow Berm Problem: Can a Robot Clear the Ridge?](https://zippylawnz.us/blog/the-plow-berm-problem-robotic-snow-removal): The municipal plow's compacted ridge is the worst snow on your property. Here's how a robotic snow blower handles the berm — honestly, pass by pass. - [Yarbo Snow Blower on a Gravel Driveway: What to Know](https://zippylawnz.us/blog/yarbo-snow-blower-gravel-driveway): Gravel driveways and robotic snow removal: how the Yarbo runs with a raised intake, what the official guidance says, and how we confirm your surface first. - [No More Mowing Hills: A Navimow X430 on a Carlisle, PA Septic Mound](https://zippylawnz.us/blog/navimow-x430-carlisle-pa-septic-hill-install): See how a professionally installed Segway Navimow X430 handles a steep septic mound in Carlisle, PA — RTK roof mount, buried cables, and multi-zone mapping. - [The Mammotion Luba Kept Getting Stuck — So We Tried the Terranox](https://zippylawnz.us/blog/segway-navimow-terranox-mountain-property-pa): Mammotion Luba robots kept getting stuck on this steep PA mountain property. See how the Segway Navimow Terranox handled 40° slopes with no cell coverage. - [Navimow X450 on 1.9 Acres: A Lewes, DE Install Beyond the Spec Sheet](https://zippylawnz.us/blog/navimow-x450-lewes-de-install): The Segway Navimow X450 is rated for 1.5 acres. On this Lewes, Delaware install we mapped 1.91 — how dealer-grade RTK setup, zoning and dock placement did it. - [Why We Installed a Mammotion LUBA 2 in Coatesville, PA](https://zippylawnz.us/blog/mammotion-luba-2-coatesville-pa-install): The LUBA 3 is shipping — so why install a LUBA 2 in Coatesville, PA? An honest dealer look at value, LiDAR, stream-safe mapping and under-fence mowing. - [Navimow X450 on a Virginia Farm: Gates, Paddocks, Tight Passages](https://zippylawnz.us/blog/navimow-x450-virginia-farm-install): Can a robot mower handle a working farm? We put the Navimow X450 on a Virginia farm — MowGate through fences, paddock zones, no-go zones and RTK + cellular. - [What a Professional Robotic Mower Installation Actually Looks Like](https://zippylawnz.us/blog/professional-robotic-mower-installation): We filmed a robotic mower install start to finish — RTK placement, wall-mounted power, mapping, and training — and why the install matters more than the mower. - [Navimow Scheduling Explained: End Times, Cycles & Zones](https://zippylawnz.us/blog/navimow-scheduling-explained): How Navimow mowing schedules really work — the end-time trap, the Mowing Cycle toggle, the 90% battery rule, and how to build a zone-based weekly schedule. - [Mammotion LUBA Blade Replacement: Why I Switched to Titanium](https://zippylawnz.us/blog/mammotion-luba-blade-replacement): How to replace the blades on a Mammotion LUBA — tools, safe deck access, the swap, and why titanium-coated double-sided stainless blades are worth it. - [Navimow Blade Replacement: How Often, How To, and Titanium](https://zippylawnz.us/blog/navimow-blade-replacement): How often to replace Segway Navimow blades (4–6 weeks daily mowing), the new-screws rule everyone breaks, and our honest take on titanium-coated blades. - [Navimow Terranox: The Real Math Behind 6 Acres — and How to Get There](https://zippylawnz.us/blog/navimow-terranox-6-acres-real-math): The Terranox is rated for 6 acres — as a 24/7 lab number. The real math: dew windows, ~1 acre per day per unit, and how to spec a fleet for any big property. - [12 Acres, 10 Robots, Zero Gas Mowers: Our Biggest System Yet](https://zippylawnz.us/blog/eastern-shore-12-acre-robotic-mowing-case-study): Case study: a 12-acre Eastern Shore estate with a grass airstrip, maintained by 5 Yarbo and 5 LUBA 3 robots. How we designed it and what the owner gets. - [How to Map Your Lawn With a Navimow (And How Long It Takes)](https://zippylawnz.us/blog/how-to-map-your-lawn-with-a-navimow): The 10-step Navimow mapping process a dealer actually uses — dock, RTK, perimeter, no-gos, channels — plus honest install times by lawn size. - [LUBA 3 Firmware Update: Cloud Mapping, DropMow & Live Video](https://zippylawnz.us/blog/luba-3-firmware-cloud-mapping-dropmow-live-video): Mammotion's LUBA 3 firmware adds cloud mapping (10 saved lawns), DropMow no-map mowing, and live video. What each does, how to enable it, and who it's for. - [Are Robot Mowers Worth It? We Ran the Numbers (2026)](https://zippylawnz.us/blog/are-robot-mowers-worth-it): Are robot mowers worth the money? The honest math on cost vs a lawn service, the time you get back, the hidden costs — and the lawns where they're NOT worth it. - [Robot Mower vs. Lawn Service: Cost, Lawn Health & Reliability](https://zippylawnz.us/blog/robot-mower-vs-lawn-service): Weekly lawn service vs a robot mower that cuts daily — the real cost math, why little-and-often grows a thicker lawn, and a third option most people miss. - [How to Make Stripes in Your Lawn With a Robot Mower](https://zippylawnz.us/blog/how-to-make-lawn-stripes-with-a-robot-mower): Yes, a robot mower can stripe your lawn like a ballpark. Here's how striping works and how to set the mowing direction on a Mammotion LUBA 2 for crisp lines. - [Navimow X430 Install in Wilmington, DE: Two Yards, One Mower](https://zippylawnz.us/blog/navimow-x430-wilmington-de-two-yards-install): A Segway Navimow X430 cutting two neighboring lawns in Wilmington, Delaware — with stone edging that means zero string trimming. See the install and video. - [Will a Robot Mower Work for Your Lawn? Try Our Free Tool](https://zippylawnz.us/blog/will-a-robot-mower-work-for-your-lawn): Not sure a robot mower will handle your yard? Our free tool measures your lawn from satellite, checks slope, sky-view and signal, then recommends a model. - [10 Creative Ways to Use Your Robot Mower (Beyond Mowing)](https://zippylawnz.us/blog/10-creative-ways-to-use-your-robot-mower): Your robot mower is more than a mower — 10 hands-free ways to use it: low-cut pathways, no-mow pollinator zones, a putting green, drainage control and more. - [10 Things I Wish I Knew Before Robotic Lawn Mowing](https://zippylawnz.us/blog/10-things-i-wish-i-knew-robotic-lawn-mowing): Three seasons of robot mowing taught me 10 things I wish I knew on day one — the mulch-bed edging trick, buffer zones, deck height, daily micro-cutting and more. - [10 Things You Should NEVER Do With a Robot Mower](https://zippylawnz.us/blog/10-things-never-do-with-robot-mower): People destroy $3,000 robot mowers in totally avoidable ways. The 10 mistakes to never make — from night-mow complaints to standing water and winter storage. - [Segway Navimow Terranox Review: 3-Acre vs 6-Acre Commercial Mower](https://zippylawnz.us/blog/navimow-terranox-review): Hands-on Navimow Terranox review from an authorized dealer — the 3-acre CM120M1 & 6-acre CM240M1 commercial robot mowers: setup, mapping & verdict. - [Navimow X430 Review: A West Chester Homeowner's Take After 1 Month](https://zippylawnz.us/blog/navimow-x430-customer-review-west-chester): We installed a Navimow X430 for a West Chester, PA homeowner, then asked for his honest take 30 days later — including a tricky pool fence handled with a MowGate. - [10 Robotic Lawn Mower Mapping Tips (Avoid Costly Mistakes)](https://zippylawnz.us/blog/robot-mower-mapping-tips-avoid-mistakes): Mapping makes or breaks a robot mower — most problems trace back to it. 10 tips on dock placement, channels, no-go zones, virtual fences, RTK signal and more. - [Should Your Robot Mower Mow at Night? Wildlife, Dew & LiDAR](https://zippylawnz.us/blog/should-your-robot-mower-mow-at-night): Night mowing is quiet and satisfying — but should your robot mower do it? The honest truth on wildlife, why vision mowers fail in the dark, and how LiDAR fixes it. - [Where to Install Your Robot Mower's RTK Antenna (4 Rules)](https://zippylawnz.us/blog/where-to-install-robot-mower-rtk-antenna): Mount your robot mower's RTK antenna wrong and it drifts after a season. The 4 rules of RTK placement — open sky, height, rigid mounting, and reflective surfaces. - [Yarbo M Series Review: M10 vs M20 vs M20i (Mow, Snow, Leaves)](https://zippylawnz.us/blog/yarbo-m-series-setup-and-review): Hands-on Yarbo M Series review from an authorized dealer — one robot that mows, plows snow, clears leaves & trims. M10 vs M20 vs M20i, specs & pricing. - [How Long Does a Robot Mower Battery Last? We Ran the Numbers](https://zippylawnz.us/blog/how-long-does-a-robot-mower-battery-last): A robot mower's lithium battery can outlast the mower on a small lawn — or fade in about 5 years on a big one. Here's the real cycle math, by lawn size. - [How Much Does a Robot Mower Cost to Run?](https://zippylawnz.us/blog/how-much-does-a-robot-mower-cost-to-run): Robot mowers sip electricity — most cost a few dollars a month to run. Here's the real math on kWh, your rate, battery life and total cost of ownership. ## Full content - [llms-full.txt](https://zippylawnz.us/llms-full.txt): every guide, comparison, best-of page and blog post as full markdown