Free Tools for Service Businesses
Professional estimate builders, revenue calculators, and growth tools for HVAC, plumbing, electrical, and other service contractors. All free, no sign-up required.
Estimate Builders
Build professional estimates with pre-loaded line items, tiered pricing, and instant PDF delivery. No credit card or sign-up needed.
HVAC Estimate Builder
Build professional HVAC estimates with pre-loaded AC, furnace, and duct cleaning items. Good/Better/Best pricing. Download PDF or send to customers instantly. Free, no sign-up.
Plumbing Estimate Builder
Build professional plumbing estimates with pre-loaded drain cleaning, water heater, and pipe repair items. Good/Better/Best pricing. Download PDF or send to customers instantly. Free, no sign-up.
Electrical Estimate Builder
Build professional electrical estimates with pre-loaded panel upgrades, outlet installs, lighting, and EV charger items. Good/Better/Best pricing. Download PDF or send to customers instantly. Free, no sign-up.
Pest Control Estimate Builder
Build professional pest control estimates with pre-loaded termite, bed bug, rodent, and general pest treatment items. Good/Better/Best pricing. Download PDF or send to customers instantly. Free, no sign-up.
Appliance Repair Estimate Builder
Build professional appliance repair estimates with pre-loaded refrigerator, washer, dryer, dishwasher, and oven repair items. Good/Better/Best pricing. Download PDF or send to customers instantly. Free, no sign-up.
Cleaning Estimate Builder
Build professional cleaning estimates with pre-loaded standard cleaning, deep cleaning, move-out, and add-on items. Good/Better/Best pricing. Download PDF or send to customers instantly. Free, no sign-up.
Fire Safety Estimate Builder
Build professional fire safety estimates with pre-loaded extinguisher service, fire alarm, sprinkler inspection, and compliance audit items. Good/Better/Best pricing. Download PDF or send to customers instantly. Free, no sign-up.
Generator Estimate Builder
Build professional generator and UPS estimates with pre-loaded standby generator, portable generator, UPS install, and maintenance items. Good/Better/Best pricing. Download PDF or send to customers instantly. Free, no sign-up.
Security Estimate Builder
Build professional security system estimates with pre-loaded CCTV, camera install, NVR setup, and alarm system items. Good/Better/Best pricing. Download PDF or send to customers instantly. Free, no sign-up.
Water Treatment Estimate Builder
Build professional water treatment estimates with pre-loaded RO system, water softener, filter replacement, and purifier install items. Good/Better/Best pricing. Download PDF or send to customers instantly. Free, no sign-up.
General Estimate Builder
Build professional service estimates for any trade with fully customizable line items. Good/Better/Best pricing. Download PDF or send to customers instantly. Free, no sign-up required.
Growth & Revenue Tools
Calculators and guides to help you grow your service business revenue.
Grow HVAC Revenue 30-50%
Learn how HVAC companies use Good/Better/Best estimates and OTP-verified approval to grow average tickets 30-50%. Free trial.
Revenue Leak Calculator
Calculate how much revenue your service business is losing to inefficiencies, missed upsells, and operational gaps.
Need More Than Free Tools?
Opsler is complete field service software for contractors — scheduling, dispatch, estimates, invoices, customer portal, and more. One plan, $149/mo.
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