InstaBidsHVAC in Portland, OR: written quotes on one scope
For a Portland heating or air-conditioning job, request written quotes against one scope.Portland's permit page sets out a permit rule for heating and cooling work (read 1 November 2026), quoted below.Portland averages 447.7 cooling degree days a year (NOAA normals 1991-2020, Portland Kgw-Tv station).
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.
- 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 HTMLHand 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.
- MCP connector URL
https://instabids.ai/api/agent/mcp - Agent API (OpenAPI)
https://instabids.ai/openapi.json - Start-request link
https://instabids.ai/intake?trade=ac&from=hire-hvac--or--portland&utm_source=us&utm_medium=page&utm_campaign=hire&page_type=hire&place=portland%2C+OR#job=heating%20or%20air-conditioning%20job - Prompt for any AI, with your job
- ChatGPTOpens with the prompt
- ClaudeOpens with the prompt
- GrokOpens with the prompt
- GeminiCopies the prompt, then opens
Every page is plain HTML. Steps for every assistant: add to your assistant.
Key facts for hiring an HVAC contractor in Portland
- Portland's permit document on www.portland.gov: a permit rule that begins “Mechanical permits are required” (read 17 October 2026), quoted below.
- Portland's permit page: a permit rule for heating and cooling work (read 1 November 2026), quoted below.
- Electricity heats 48.7% (±0.8 points) of Portland's occupied homes (Census ACS 2020-2024).
- Portland averages 4167.1 heating degree days a year (NOAA normals 1991-2020, Portland Kgw-Tv station).
How to get written quotes on one scope
- Describe the job once, using the scope checklist below, built from what we found for Portland.
- 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 Portland
- The equipment: capacity, efficiency rating and model, in writing
- The heating side too: Portland's heating degree days mean the system heats as well as cools
- Who pulls the Portland permit for heating and cooling work, and when the inspection is booked
- 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 Portland?
Portland's permit page (read 1 November 2026):
- “You need a residential mechanical permit to:”
- “Work on heating or cooling systems”
- “Install or modify any system that includes ductwork”
- “Install or change any system that vents into a chimney or other exhaust vent”
- “Work with fuel or gas”
- “Install, repair, or alter gas piping (indoor or outdoor)”
- “Between the gas meter and appliances”
- “Between the gas line and appliances”
- “Install a wood stove or fireplace insert”
- “Install a fuel oil tank”
Portland's permit document on www.portland.gov (read 17 October 2026): “Mechanical permits are required for work on heating, ventilation or air conditioning systems (also called HVAC), or installing a natural gas line, vent, fuel oil tank or chimney liner. All of these must be inspected prior to covering them up or putting them into service.” Open Portland's source document
Portland's permit page (read 17 October 2026): “A mechanical permit is required for these home repair projects” “Air conditioner (you also need an electrical permit for this project)”. Open Portland's source page
What in Portland changes the job
Ask which heat source the quoted equipment will use.
NOAA explains: “The degree day is one measure of the weather related energy demand.” Ask for equipment sized to that climate.
Median hourly wage for Heating, Air Conditioning, and Refrigeration Mechanics and Installers in the Portland-Vancouver-Hillsboro, OR-WA area, May 2025: $31.38 (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
- Portland permit page, read 1 November 2026: www.portland.gov
- Portland permit document, read 17 October 2026: www.portland.gov
- Portland permit page, read 17 October 2026: www.portland.gov
- BLS Occupational Employment and Wage Statistics (series OEUM003890000000049902108), May 2025, read 17 October 2026: api.bls.gov
- NOAA NCEI U.S. Climate Normals 1991-2020, read 17 October 2026: www.ncei.noaa.gov
- U.S. Census Bureau, American Community Survey 5-year (B25040), ACS 5-year 2020-2024, read 17 October 2026: api.census.gov
- NOAA CPC degree-day definition, read 3 November 2026: www.cpc.ncep.noaa.gov
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.