Three estimates are sitting on your kitchen table. One is a single line for $8,900. One runs two pages and lands at $14,200. The third is somewhere between, in a format matching neither. None of them are comparable yet, and making them comparable is exactly the skill this guide teaches. Roofers write estimates in their own dialects; the scope underneath is what you are buying.
Scope first, dollars last
Resist reading the bottom line until you have read everything above it. A roofing estimate is a list of decisions someone made about your house, and the cheap bids are usually cheap because several decisions went missing. Price differences between complete quotes in Georgetown tend to be modest. Price differences between complete and incomplete quotes can be enormous, and meaningless.
The lines a complete estimate carries
| Line item | What good looks like | If it is missing, ask |
|---|---|---|
| Tear off and disposal | Layers stated, haul off and dump fees included | Is this an overlay? How many layers am I paying to remove? |
| Decking allowance | Priced per sheet; $75 to $150 installed is the common band | What happens when the crew finds rot? |
| Drip edge | New metal, color named | Are you reusing bent edge metal? |
| Underlayment | Product named, felt vs synthetic stated | Which product, and on which slopes? |
| Ice and water membrane | Locations mapped: valleys, penetrations, low pitch areas | Where exactly does membrane go? |
| Flashing | Replace vs reuse stated per location: chimney, walls, step | Which flashings are new and which stay? |
| Pipe boots | All replaced, type named | Reused boots are the first future leak |
| Shingle | Exact manufacturer line and color | A rating like 30 year is not a product name |
| Starter and ridge | Purpose made starter strips and ridge caps | Cut up field shingles as ridge is a corner cut |
| Ventilation | Intake and exhaust plan stated | Under venting can void shingle warranties |
| Cleanup | Magnetic nail sweep, gutter cleanout, landscaping protection | Who finds the nails, you or the magnet? |
| Warranty | Workmanship term in years, plus manufacturer tier | Who fixes a leak in year three, and in writing? |
| Payment schedule | Small deposit, meaningful balance due at completion | Why would a roofer need half up front? |
Allowances vs fixed prices
Decking is the honest wildcard: nobody knows its condition until tear off exposes it. The fair mechanism is a unit price, so many dollars per sheet replaced, with photos of every sheet that gets charged. Be suspicious in both directions of bids that handle it any other way. A quote with no decking language on a 20 year old roof is planning a surprise, and a vague "decking as needed" clause is a blank check. The same unit price logic applies to fascia boards and rotted trim discovered mid job.
The warranty fine print
Two different promises hide under one word. The manufacturer warranty covers the shingles themselves against defects, is typically prorated over decades, and pays more generously when the installer held the maker's credentials and installed the full accessory system. The workmanship warranty covers the installation, and it is the one that actually answers the phone when a valley leaks in year three. It holds exactly as much value as the company standing behind it, which is why vetting the roofer matters more than comparing year counts.
Making unlike quotes comparable
Normalize before you compare. Ask every bidder to price the same shingle line, name their underlayment, state their flashing scope, and quote decking per sheet. Most will adjust without friction; the ones who resist are telling you something. Once the scopes match, the bottom lines finally mean what they appear to mean, and you can sanity check the spread against the local replacement ranges.
Phrases that should slow your pen
A few lines deserve an automatic pause. "Complete roof replacement: $8,900" with no itemization is not an estimate, it is a number. "We can take care of your deductible" describes something Texas made illegal in 2019, and a company that leads with it has told you its relationship with rules. "Price good today only" manufactures urgency a sound roof never requires. And any bid whose shingle is described only by a year rating deserves the follow up question: which product, exactly?
An estimate is ultimately a character sample in table form. The company that documents carefully before the sale is the one likeliest to nail carefully after it. Print the vetting checklist and read every bid against it.
Georgetown Roof Guide editorial team
Independent research for Georgetown homeowners. Cost figures come from published industry data and are estimates, not quotes. Updated July 15, 2026.