Invoice & Estimate Generator
Make a clean, professional invoice or estimate in your browser and save it to PDF. No watermark, no limit.
Make an invoice →What Should I Charge?
An hourly-rate calculator that factors your overhead, taxes, and the hours you actually bill — so you stop undercharging.
Find my rate →2026 Side-Work Rate Report
What 42 trades actually charge — billing units, typical rates, labor share, and real job tickets. Free reference data.
Find my rate →Is This Job Worth It?
Enter a job's price, materials, and hours to see what it really pays per hour — before you say yes.
Check a job →Mileage & Fuel Cost Calculator
What a job's drive really costs — fuel, wear on the truck, and your time — before you price the work.
Price the drive →Side Job Taxes, Explained
What you owe, what parts and materials you can deduct, and what tracking your costs saves — with a calculator to run your own numbers.
See the math →Your money is never held
Why fund freezes hit tradespeople hardest — and how SideWRK is built so it can't happen to you.
Read it →Measure it from the sky
Trace a roof, lawn, driveway, or fence on a satellite map and get the square footage, linear feet, and roofing squares — the aerial measurement the big platforms charge per report for, free.
On-the-job electrician tools
The NEC references electricians actually reach for in the panel — wire sizing, voltage drop, conduit fill, and box fill. Fast, accurate, and free, with the code article on every result.
Wire Size Calculator
The right conductor by NEC ampacity and voltage drop — continuous load, derating, and terminal limits handled — plus the breaker and ground.
Size a wire →Voltage Drop Calculator
Copper or aluminum, 1φ or 3φ, any AWG — the percent drop, a pass/fail against the NEC 3% guideline, and the wire size to fix a long run.
Check a run →Conduit Fill Calculator
Mix THHN sizes, pick EMT, PVC, or rigid — the fill percent, pass/fail, and the smallest conduit that fits per NEC Chapter 9.
Fill a pipe →Box Fill Calculator
Count conductors, devices, clamps, and grounds the NEC 314.16 way — the cubic inches you need and whether your box passes.
Size a box →Price a job by your trade
Free job-cost calculators that price the way your trade actually bills — by the square foot, by the window, by the hour, by the tree, or by the load. Each one shows a fair price range and your real profit after costs.
Automotive & Engines
Mobile Detailing Price
Quote by package and vehicle size, with add-ons for pet hair, stains, and engine bays that run long.
Quote a detail →Windshield Replacement Cost
Price chips, windshields, and side or rear glass by vehicle class — with ADAS recalibration on its own line.
Price the glass →PDR Cost (Dent Repair)
Count the dents by coin size, add creases and hail panels, bump for aluminum — priced per dent, the way techs bill.
Price the dents →Auto Body Repair Cost
Bumper scuffs, scratches, chip touch-ups, wheels, and headlights — flat per-repair prices, the way mobile SMART work bills.
Price the repairs →Window Tinting Cost
Two fronts, full sedan or SUV in carbon or ceramic, strips, and removal per window — flat packages by film tier.
Price the tint →Construction & Trades
Handyman Rate
Build a job from your hourly rate and hours, plus materials with a fair markup — quoted as one flat price.
Price a job →Fence Installation Cost
Price a fence by the linear foot, then add gates, posts, and old-fence removal as their own lines.
Price a fence →Concrete Cost
Price a driveway, patio, or slab by the square foot — with prep and your job minimum built in.
Price a pour →Roofing Cost
Price a re-roof by the square, with pitch and tear-off factored — pairs with the satellite roof measure.
Price a roof →Flooring Installation Cost
Price by the square foot for any material, then bill tear-out, subfloor prep, and transitions separately.
Price a floor →Epoxy Garage Floor Cost
Price a garage floor by the square foot, add polyaspartic or flake and the grinding prep, and see your real profit after materials.
Price a floor coating →Interior Painting Cost
Price a repaint by the square foot of floor space, with ceilings, trim, and heavy prep priced in — not eaten.
Price a repaint →Drywall Cost
Price board hung, taped, and finished by the square foot — with finish level and finish-only work built in.
Price the board →Outdoor & Property
Pressure Washing Cost
Price a driveway, deck, patio, or house wash by the square foot — with your job minimum and real profit.
Price a wash →Gutter Cleaning Cost
Price a gutter clean by the linear foot, with story and condition multipliers — and downspouts billed on top.
Price a clean →Christmas Light Install Cost
Price a holiday light install by the roofline foot — stories and leased-vs-own-lights multipliers, takedown built in.
Price the lights →Snow Removal Cost
Price a driveway push by size and snow depth, with walkways and salting billed on top — per visit or seasonal.
Price a push →Driveway Sealcoating Cost
Price a driveway sealcoat by the square foot, add crack filling and a second coat, and see your real profit after materials.
Price a seal job →Sprinkler Repair & Winterization
Price a spring startup, a fall blowout, a head or valve repair, or a controller install — scaled by zone count, with your real profit after parts.
Price a sprinkler job →Lawn Care Cost
Price a mowing visit by lawn size, service, and frequency — weekly, biweekly, or one-time — with a per-visit minimum.
Price a mow →Tree Removal Cost
Price each tree by size, then add stump grinding and brush hauling as their own lines — never for free.
Build a tree job →Cleaning
Window Cleaning Price
Quote per pane, then add for inside & out, screens, and tracks — the parts that actually eat your time.
Quote a window job →Junk Removal Cost
Price a haul by how much of the truck it fills, with a minimum and the dump fee passed through on top.
Price a haul →House Cleaning Cost
Price a clean by home size — standard, deep, or move-out — with the weekly and biweekly discount built in.
Price a clean →Carpet Cleaning Cost
Quote by the room, bump it for heavy soil and pet spots, and bill stairs and deodorizing on top.
Quote the rooms →Pest Control Cost
Price the initial knockdown, plan visits, and one-time treatments — scaled honestly by home size.
Price a treatment →Trash Bin Cleaning Cost
Price a monthly, bi-weekly, quarterly, or one-time bin cleaning — scaled by bin count, with your real profit on a dense route.
Price a bin route →Or do it all automatically.
These tools are free forever. SideWRK does the whole thing from your phone: estimates & invoices sent by text, card & Apple Pay, payment tracking, reviews, and a free website — built for every trade.
Start free with SideWRK →See it working — no signup →Built for every trade
Whether you're a contractor, handyman, mechanic, painter, landscaper, electrician, plumber, or any other trade — these tools handle the business side so you can get back to the work. They're free, they work on your phone, and there's nothing to install. When you're ready to run it all in one place, SideWRK is free to start.
Questions
- Are these tools really free?
- Yes. Every tool on this page runs in your browser with no sign-up and no card. Nothing you type is stored on any server.
- Do I need a SideWRK account to use them?
- No. The tools stand on their own. An account only comes in when you want the whole job in one place — estimates, invoices, payments, and reviews from your phone.
- Can I put a calculator on my own website?
- Yes — every calculator has a free embed code, so you can drop it straight into your business site or blog. Grab the code from any calculator page or the embed gallery.