Knoxville · East Tennessee

Generator Project Brief

One structured description of your project, sent to a Knoxville-area installer. It takes a few minutes and replaces the twenty minutes of questions that would otherwise open your first phone call.

Knoxville Generator Pros is an independent resource for Knoxville-area homeowners. We research costs, permits, sizing, and equipment, and we pass homeowner-initiated requests to established local installers. We are not a contractor. We do not size, price, permit, or install generators, and nothing on this page is a quote.

Not ready yet? Read first — the brief will still be here.

You do not need to know your generator size, your fuel capacity, or your service amps to fill this in — the form has a “not sure” answer everywhere a homeowner reasonably would not know. But if you would rather understand the decisions before you talk to anyone, these are the guides that answer the questions the brief asks:

Why each technical question is on the form

Whole home or essential circuits
This is the single biggest cost and size driver on the whole project. An installer who knows the answer before the site visit brings the right proposal instead of two speculative ones.
Fuel available at the house
Natural gas, an existing propane tank, no tank, or all-electric are four different projects. It decides the equipment, the piping work, and whether a tank has to be sited and permitted.
Priority loads
A well pump, a sump pump, a heat pump, and medical equipment each carry their own starting-load and load-management consequences. Naming them up front is how an installer avoids sizing you wrong in either direction.
Electrical service size
It constrains which transfer switch fits and whether the panel needs work. Most homeowners do not know it — that is expected, and “not sure” is a valid answer on the form.
Timeline and project stage
An installer schedules a site visit differently for “researching” than for “ready to move forward.” Saying you are still researching does not get you deprioritized here.

What happens next — and what we are not promising

What we do

  • Pass your brief to an established Knoxville-area installer when one is available for your area.
  • Send it exclusively — your brief is not sold to a panel of competing companies.
  • Give you a reference code so you can ask us about the request later.
  • Tell you honestly if the request could not be delivered, rather than showing a success screen anyway.

What we cannot promise

  • A generator size — that needs a load calculation and a site assessment.
  • A price, a payment plan, or any financing arrangement.
  • That a provider is available for your address, or how quickly they respond.
  • An installation date, a permit outcome, or that your gas service has the capacity.

Being straight with you: installer coverage for this area is still being established. Your brief goes to our team, and we pass it on when a provider is available. We will not describe a provider as assigned to you unless one actually is.

Your project brief

Required fields are marked. Everywhere a homeowner reasonably might not know, “not sure” is an accepted answer.

1. How an installer reaches you

Installers scheduling a site visit call rather than email.

Optional. We pass this on; we cannot enforce it.

Decides which installers cover your address, and which permit office applies.

2. What you want the generator to do

The single biggest driver of both size and cost. Essential-circuit coverage is often half the price of whole-home — and for many homes it is the better answer.

Standby, portable-with-interlock, and battery backup are genuinely different products with different costs and limits.

A rough range is enough. Square footage alone cannot size a generator — the installer's load calculation does that — but it frames the conversation.

Natural gas, propane, or neither changes the equipment, the piping work, and whether a tank has to be sited. “Not sure what I have” is a fine answer.

The number on your main breaker (often 200). It affects which transfer switch fits. Most homeowners do not know this — “Not sure” costs you nothing.

What must keep running during an outage?

These are the loads that most often change a generator recommendation. Well pumps, sump pumps, heat pumps, and medical equipment each carry their own sizing and load-management consequences.

A replacement often reuses the pad, gas line, and transfer switch — a materially different job from a first install.

3. Where you are in the project

“Just researching” is a legitimate answer and will not get you deprioritized.

Optional. Sloped lot, difficult access, a long run from the meter, HOA screening rules — anything that would surprise someone on their first visit.

We are an independent resource, not a contractor. We do not size, price, permit, or install generators, and we cannot promise that a provider is available for your address, what they will charge, or when they will respond.

Local permit and utility details

Permit authority and utility provider differ by city across the Knoxville metro — electric, gas, and who issues the electrical permit are not the same answer in every town. Your city guide has the specifics:

Already collecting quotes? How to compare generator installation quotes covers what a complete written proposal has to contain.