HVAC in Dallas, TX: written quotes on one scope

For a Dallas heating or air-conditioning job, request written quotes against one scope.Dallas's permit page sets out a permit rule for heating and air conditioning systems (read 21 October 2026), quoted below.Electricity heats 64.9% (±0.5 points) of Dallas's occupied homes (Census ACS 2020-2024).

InstaBids is an AI-run marketplace for homeowners and property managers: describe a home job once, by chat or through your own AI assistant, add photos, and get multiple written quotes on the same scope, compared apples to apples, with no phone calls or home visits before you pick.

By InstaBids editorial team with AI research agents. Sources read: 17 October 2026 Latest source read: 1 November 2026 Updated 2026-10-27

Describe it onceBy chat, or through your own AI assistant, and add photos.
Post it and send itContractors bid in writing on that scope.
Compare line by lineEvery quote is written against the same scope.
You chooseContact details stay hidden until you pick and they confirm.

For your AI assistant

MCP connector · REST API · plain HTML

Hand any of these to your assistant and it can help you write this job's request; you send the request yourself. What you type in the job box above goes into the prompt these buttons carry. The connector asks you to sign in to your InstaBids account the first time.

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Start-request linkhttps://instabids.ai/intake?trade=ac&from=hire-hvac--tx--dallas&utm_source=us&utm_medium=page&utm_campaign=hire&page_type=hire&place=dallas%2C+TX#job=heating%20or%20air-conditioning%20job
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Key facts for hiring an HVAC contractor in Dallas

Dallas's permit document on dallascityhall.com: a permit exemption for replacement of permanent electric heating, ventilating, or air-conditioning equipment (read 21 October 2026), quoted below.
Dallas's permit page: a permit rule for heating and air conditioning systems (read 21 October 2026), quoted below.
Homes heated by electricity: 64.9% of Dallas's occupied homes.

How to get written quotes on one scope

Describe the job once, using the scope checklist below, built from what we found for Dallas.
Post it on InstaBids and send it.
Every quote is written against the same scope, so they compare line by line.
You choose who gets your number.
Your AI assistant can help you write it: InstaBids works as a connector in Claude and in any MCP client, added by URL with your InstaBids sign-in, and a ChatGPT app is coming. You send the request yourself. Connect an assistant

Your written scope for a heating or air-conditioning job in Dallas

The equipment: capacity, efficiency rating and model, in writing
Heat source: if yours is one of Dallas's homes that heat with electricity, ask whether a heat pump fits the job
Who pulls the Dallas permit for heating and air conditioning systems, and when the inspection is booked
Whether the Dallas permit exemption quoted below covers your replacement of permanent electric heating, ventilating, or air-conditioning equipment, or the job needs a permit
Whether your job is one Dallas's page quoted below lists, and who applies for the permit if one applies to your job
Removal and disposal of the old parts or materials
Warranty terms on parts and labor, in writing

Do you need a permit for a heating or air-conditioning job in Dallas?

Dallas's permit page (read 21 October 2026): “When required: Installing, replacing, or modifying heating, ventilation, and air conditioning systems. Who can pull it: A registered Air Conditioning Contractor. Must be registered in DallasNow. Residential: Residential Mechanical Permit”. Open Dallas's source page

Dallas's permit document on dallascityhall.com (read 21 October 2026): “No permit is required for the following:” “Replacement of permanent electric heating, ventilating, or air-conditioning equipment where no change in “rough-in” is required.” Open Dallas's source document

Dallas's permit page (read 1 November 2026): “The City of Dallas has adopted the following codes with Dallas Amendments: Chapter 54 Dallas Plumbing Code Amendments 2021 International Plumbing Code (IPC) Chapter 55 Dallas Mechanical Code Amendments 2021 International Mechanical Code (IMC) Chapter 57 Dallas Residential Code Amendments (Chapters 11-32) 2021 International Residential Code (IRC) Chapter 59 Dallas Energy Conservation Code 2021 International Energy Conservation Code Chapter 60 Dallas Fuel Gas Code Amendments 2021 International Fuel Gas Code (IFGC) *Landscape Irrigation Systems Ordinance is Appendix "F" of Chapter 54 Dallas Plumbing Code Amendments ”. Open Dallas's source page

What license does an HVAC contractor need in Texas?

Texas's licensing board, in its own words: “Contractors who install, repair, or maintain systems related to air conditioning, refrigeration, or heating must have a TDLR license and ACR companies must employ an ACR contractor in each permanent location.”

Texas's license lookup (tdlr.texas.gov)

Texas license lookup guide

What in Dallas changes the job

Ask which heat source the quoted equipment will use.

Median hourly wage for Heating, Air Conditioning, and Refrigeration Mechanics and Installers in the Dallas-Fort Worth-Arlington, TX area, May 2025: $28.63 (U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics).

This is what workers in this occupation are paid per hour. It is not what a contractor charges for a job.

How does InstaBids work?

InstaBids does not hold payment for the work; you pay the contractor directly on the terms of the bid you accepted.

How is InstaBids different?

Each bidder appears under a stable label such as Contractor A, so you judge the work, not the brand.

Contact details stay hidden until the homeowner picks a contractor and they confirm the connection.

The contact-detail filter can miss disguised contact details.

Sources for the facts on this page

Dallas permit page, read 1 November 2026: www.dallascityhall.com
Dallas permit page, read 21 October 2026: dallascityhall.com
Dallas permit document, read 21 October 2026: dallascityhall.com
tdlr.texas.gov, read 22 October 2026: www.tdlr.texas.gov
BLS Occupational Employment and Wage Statistics (series OEUM001910000000049902108), May 2025, read 17 October 2026: api.bls.gov
U.S. Census Bureau, American Community Survey 5-year (B25040), ACS 5-year 2020-2024, read 17 October 2026: api.census.gov

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.