Contractor knowledge center

Every estimating question,answered in plain English.

25 in-depth answers on AI estimating, pricing, labor, contracts and insurance — written for contractors, not software marketers. Learn the craft, then let EstimateVision do the heavy lifting.

AI Capabilities

What AI can and can't do for construction estimating today.

Can AI create construction estimates?

Yes. Modern AI can build a full construction estimate from photos, video and voice notes by identifying scope, measuring surfaces and applying local labor and material costs. A contractor reviews and adjusts the result before sending it.

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Can AI estimate a job from photos?

Yes. AI reads photos to identify fixtures, finishes, condition and rough dimensions, then builds a scope and price from them. Clear, well-lit shots with a reference object improve accuracy.

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Can AI measure rooms from photos or video?

Yes, approximately. AI estimates room dimensions from visual cues and reference objects, and it gets far more accurate when you speak or type a known measurement. For high-stakes takeoffs, confirm critical dimensions yourself.

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How does AI detect damage in photos?

AI detects damage by recognizing visual patterns — staining, cracking, warping, missing material — that it has learned to associate with water, fire, storm or wear. It flags the affected areas so they get scoped and priced instead of missed.

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How accurate is AI construction estimating?

AI estimating is accurate enough to produce a reliable, sendable estimate when captures are clear and dimensions are stated — and it keeps a contractor in the loop to catch anything off. Accuracy improves as the system learns your rates and local costs.

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Can AI write construction contracts?

Yes. AI can generate a construction contract from your estimate — scope, price, payment schedule and standard clauses — ready to review and sign. Have a local attorney review your base template so it fits your state's rules.

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Can AI estimate pool service from photos?

Yes. AI can read pool shape, approximate size, finish, equipment and water condition from photos to build a recurring service quote, and it only asks follow-up questions when its confidence is low — like average depth, salt vs. chlorine, or whether there's a spa. A pool pro reviews the result before it's sent.

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Estimating

How to price labor, materials and scope like a pro.

How do I calculate labor cost for a job?

Multiply the estimated man-hours by the hourly wage, then add a labor burden of 20–30% for payroll taxes, insurance and benefits. That total is your true labor cost, which you then mark up for overhead and profit.

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How do I estimate a drywall job?

Add up all wall and ceiling area, divide by 32 square feet per 4x8 sheet, and add 10% for waste to get your sheet count. Then price sheets, screws, tape, compound and the labor to hang and finish.

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How do I estimate a paint job?

Calculate paintable wall area (perimeter × height minus doors and windows), divide by 350 square feet per gallon, and multiply by coats to get paint. Then add prep, primer, labor hours and materials like tape and plastic.

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How much should I charge per square foot?

Your per-square-foot price should come from your own costs, not a national average: total the labor, materials and overhead for a job, add profit, then divide by the square footage. Use published ranges only as a sanity check.

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How long should it take to write an estimate?

A traditional estimate takes hours of measuring, note-taking and back-office pricing, often delaying the quote by days. With AI capturing scope on site, most estimates can be built and sent in minutes — the speed that wins jobs.

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How do you recover a green pool?

Recover a green pool by grading its severity (1–5), then testing and balancing water, shock-chlorinating, running the filter continuously, brushing, and cleaning the filter as it clears — repeating over several days for heavier cases. Level 5 pools that are opaque and debris-heavy are often cheaper to drain and clean.

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How much does green pool recovery cost?

Green pool recovery usually costs $150–$1,000+ depending on severity: a light tint (level 1) may be $150–$250, while a severe, opaque pool (level 5) can exceed $700 or justify a drain-and-clean. The price combines labor hours, a chemical range and any follow-up visits, and firms up after on-site water testing.

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Business

Markup, margin and the numbers that keep you profitable.

How much markup should contractors charge?

Most residential contractors mark up jobs 35–50% to cover overhead and profit, but the right number depends on your own overhead rate and target profit — not an industry rule of thumb. Calculate it from your business, then confirm the resulting margin is high enough.

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What is a good profit margin for contractors?

Residential contractors commonly target gross margins of 25–40% per job and net margins of 8–15% after overhead. The right target depends on your trade, risk and volume — the key is knowing your number and pricing to hit it consistently.

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Should I charge for materials separately?

You can itemize materials or bundle them into one price, but either way you should mark them up to cover pickup, storage, handling and risk. A 15–25% material markup is common in residential work, and bundling often makes proposals easier for customers to accept.

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What is the best AI estimating software for contractors?

The best AI estimating software captures a job from photos, video and voice, prices it against local labor and material costs, and produces a signed-ready proposal in minutes. Look for accuracy, local pricing, contract generation and a workflow you'll actually use on site.

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How much does weekly pool service cost?

Weekly residential pool service typically runs $100–$250 per month, or roughly $25–$60 per visit, depending on pool size, saltwater vs. chlorine, whether there's a spa, and tree/debris load. Routine chemicals are usually included; one-time work like green-pool recovery is billed separately.

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Is a saltwater pool cheaper to maintain?

Saltwater pools cost less in day-to-day chemicals but more over time in equipment: the salt cell that generates chlorine wears out every 3–7 years and costs several hundred dollars to replace. Routine service labor is similar, so the real difference is cell replacement versus ongoing chlorine purchases.

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Know the numbers. Win the job.

EstimateVision turns everything you just learned into a signed proposal from photos, video and voice — priced for your area.