Heating installation: a guide for pros

What customers ask, how to win the job, and what to put on your profile.

Offering heating installation

Installation is where a heating job is won or lost, because sizing, ducts and venting decide how the system performs for years. Show your sizing and your plan before you show a price.

What customers ask

  • What size do I need, and why is it different from my old unit?
  • Do I need new ductwork, or can you use what is already there?
  • Will this be inspected, and who pulls the permit?
  • How long will the house be without heat?
  • What warranty do I get on the equipment and on your work?
  • Which efficiency level makes sense for my house?

How to win the job

  • On the first call, get the square footage, the number of floors, the insulation and window details, the duct layout and the age of the old system.
  • Run a room-by-room load calculation and show the result in the quote, with the chosen size explained in plain words.
  • Bring a duct inspection with photos of leaks, crushed runs or undersized returns, and quote each fix on its own line.
  • Put the venting route and its materials in the quote, and note where the new flue or vent will exit the house.
  • Give a schedule with the day the old unit comes out and the day the house has heat again, so the customer can plan.
  • Show the permit and inspection steps in the quote so the customer knows who handles each one.

What to put on your profile

  • Photos of finished installs with clean vent runs, labeled duct connections and tidy controls.
  • The brands and equipment types you install, such as gas furnaces, oil furnaces, boilers and heat pumps.
  • Your service area and whether you take install jobs as well as emergency calls.
  • Manufacturer certifications for the brands you list, included only if you hold them.

Follow-up that helps the customer

  • Send a closeout packet with the model and serial numbers, the start-up readings, the warranty registration steps and the thermostat setup.
  • Schedule the first maintenance visit inside the warranty window and explain what it covers.
  • Check in after the first cold spell to confirm each room holds temperature, and offer a balancing visit if one is needed.

Licenses and permits

Heating installation is commonly done under a contractor license, and gas, venting and electrical connections may need their own trade licenses. Hold any required licenses and permits before you take the job, and confirm the rules with your state or local licensing agency.

Questions

Will I need a permit and an inspection for every install?

Many heating installs need a permit and an inspection. Check with the authority that issues permits where you work, and show the permit line in every quote.

Does infinibell charge me for leads?

Joining is free. You pay only for leads you accept, and you can decline a lead for free. Your profile is reviewed before it goes live.

Who sees a heating installation request?

Customers describe the job and pick the pros they want by name. Only the pros a customer picks see that request.

About this guide

This national guide is written and checked by infinibell. Rules and conditions differ by place, so local pros are credited on guides for the cities they serve, not on national ones.

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