How can a generator installer get more customers?

Standby generators are a storm business with a long tail. A major outage makes thousands of homeowners want one at the same time. Most of them do not buy that week. The installers who do well are the ones who were visible before the storm, can handle the surge in calls without losing them, and keep following up for months afterward. Every install also creates a maintenance customer, which is where the steady revenue lives.

Outages drive interest. EIA says U.S. electricity customers averaged 11 hours of power interruptions in 2024, nearly twice the annual average of the decade before, and major events such as Hurricanes Beryl, Helene and Milton caused 80% of those hours. South Carolina customers averaged nearly 53 hours, while Arizona, South Dakota, North Dakota and Massachusetts averaged under two². Your market’s outage history is the single best predictor of demand.

In the Strive analysis of Google Keyword Planner data from September 2025 to August 2026, the most-searched generic terms nationally were “home standby generator”, “home generator” and “whole house generator”, each in the 10,000 to 100,000 monthly range¹. Brand-name searches for one manufacturer make up a large part of the top national list; those are filtered out of the tables, but they tell you many buyers start with a brand, not an installer.

Patterns that matter:

• Research clicks are cheap. The national median of Google’s top-of-page bid estimates (high range) was $6.36 across 715 distinct generator terms, and the generic terms above were near $8¹. These are bid estimates for a click, not cost per lead.
• Installation intent often costs far more. Where installation terms reach a state’s top list, several carry much higher estimates (each of these in Google’s 100 to 1,000 monthly range): “whole house generator installation” at $135.29 in Colorado and $55.94 in Louisiana, “generator installation near me” at $52.77 in Massachusetts and $49.26 in Washington¹. Not every state follows the pattern: in Iowa and Kansas, installation terms carried estimates near $9 to $10¹. The click that says “install” is worth paying for; the click that says “generator” is mostly research.
• “Whole house” is the common phrase. “Whole house generator” appears in the top searches of 26 of the 44 state reports¹. Use the words homeowners use on your pages and ads.
• Big markets, different prices. Texas, Florida and North Carolina are among the top 3 markets by distinct search terms. Florida had the highest median top-of-page bid estimate ($10.00); Hawaii and Arizona were under $4¹.

HomeAdvisor is an Angi brand that sells leads, so treat these as vendor data. Its installation average sits below its own $5,000 to $25,000 standby range, and its full range starts as low as $350, so it likely includes smaller setups and understates a typical standby job. Use your own invoices as soon as you have a quarter of data.

Worked example: what one standby lead is worth

Illustrative inputs, not sourced benchmarks. Replace them with your own numbers.

• Installed price: $12,000 (inside HomeAdvisor’s $5,000 to $25,000 standby range⁴)
• Leads that become an in-home or video consultation: 50%
• Consultations that become a signed contract: 30%
• Gross margin after equipment, labor, permits and commission: 30%

Lead to sale rate: 0.50 × 0.30 = 15%. Gross profit per sale: $12,000 × 0.30 = $3,600. Gross profit per lead from the install: 0.15 × $3,600 = $540.

Now add the maintenance plan. If 70% of buyers take a $250 yearly plan (inside the $80 to $300 range⁴) at a 50% margin and keep it for eight years, each sale adds 0.70 × 8 × $125 = $700 in gross profit. Per lead: 0.15 × $700 = $105. Total: about $645 per lead.

What the math tells you

• Research terms with bid estimates near $8¹ look cheap. If you paid $8 a click (illustrative) and only 5% of those clicks became a lead, each lead would cost $160. Fine at $645 of value, but only if your follow-up turns researchers into consultations months later.
• Installation terms with bid estimates near $50 in some states¹: at an illustrative $50 a click with 15% of clicks becoming a lead, each lead costs about $333. More expensive per lead, but the close rate is usually higher because the searcher has decided.
• The decision rule: fund installation-intent terms first, and run research terms only with a nurture system (email or text with consent, an outage-season reminder, a financing explainer). Without nurture, research clicks are a donation.
• Without the maintenance plan, the per-lead value drops to $540. Every install without a plan leaves money on the table and a customer for a competitor to service.

Ranked for a typical residential electrical contractor that installs standby generators.

Google Business Profile and the Map Pack

Google says local results are mainly based on relevance, distance and popularity (the section that explains the third factor is headed “Prominence”, meaning how well-known a business is, including links and reviews), and that there is no way to pay for a better local ranking⁸. List generator installation and maintenance as services, post photos of real installs (pad, transfer switch, clean conduit runs), and ask for a review after each install and each maintenance visit.

Local Services Ads

Electricians is an eligible Local Services Ads category in the United States; there is no separate generator category⁵. You pay per lead, lead prices vary by location and job type, and you set an average weekly budget with a monthly maximum⁶. Google began moving Local Services Ads into Performance Max campaigns with pay-per-lead goals in August 2026, starting with select U.S. home service advertisers including electrical, with remaining categories following through 2027; budgets convert from weekly to daily by dividing by 7⁷. Check which job types your account allows before you count on generator leads from it.

Paid search

• Separate campaigns: installation, maintenance and repair, and research.
• Write installation ads that answer the buyer’s real questions: fuel type, permit handling, typical timeline, and whether you service what you install.
• Add negative keywords for portable generators and parts if you only do standby work.
• If you advertise financing, follow Regulation Z. An ad that states a payment amount, number of payments or down payment must also disclose, as applicable, the down payment, the terms of repayment and the annual percentage rate¹⁵. “Only $149 a month” triggers those disclosures.

Maintenance plans and past customers

HomeAdvisor’s guide tells homeowners to plan on professional maintenance once a year and budget $80 to $300 for it⁴. Sell the plan at the install, schedule the first visit before you leave, and use each visit to ask for a referral. Neighbors notice a generator running during an outage; a yard sign or a door hanger after a storm (where local rules allow) turns that moment into calls.

Manufacturer dealer programs

Manufacturers recruit installers into dealer networks. Generac’s 2025 annual report, as one example, describes what it calls the industry’s largest network of factory direct independent generator dealers in North America, made up of electrical and HVAC contractors who sell, install and service its generators³. The filing says Generac offers its partners tools, programs, factory support, training and sales leads; has an in-home selling system for residential dealers called “Power Play”; and has a remote monitoring feature called “Fleet” that lets dealers monitor their installed base³. It also says it intends to improve lead quality and help dealers improve close rates³.

What that means for you: a dealer program can supply leads, training and a brand homeowners already search for. The trade-offs are program rules, shared territory and a brand that is not yours. Read the dealer agreement for territory, pricing, stocking and lead-distribution terms, and keep your own name, reviews and customer list at the center of your marketing. Other manufacturers run their own programs; compare them on the same terms.

The same filing notes that the manufacturer estimates home standby penetration at about 6.75% of its defined addressable market (single-family detached, owner-occupied homes valued over $175,000)³. In plain terms, most eligible homes still do not have one.

Lead marketplaces

Angi’s 2025 annual report says pros pay fees for consumer matches “regardless of whether the Pro ultimately provides the requested service”¹⁹. Generator buyers often collect several quotes, so shared leads reward fast responders. Test with a fixed budget and a 90-day review.

This is not legal advice. The examples show how rules shape marketing; check your own state and city.

Electrical licensing: Texas

• A person or business may not perform or offer to perform electrical work without an appropriate license⁹. The rule covers offering the work, not only doing it, so treat ads with care.
• Advertising by electrical contracting companies designed to solicit electrical business must include the contractor’s name and license number, with exceptions such as some phone book listings and nationally placed TV ads¹⁰.
• Contractor vehicles must show the business name and license number on both sides, in letters at least two inches high, with the number preceded by “TECL”¹⁰.

Fuel connections

A standby generator needs fuel. Texas’s plumbing statute defines plumbing to include piping used to supply gas¹¹, and it exempts LP gas system installation done by installers licensed under Chapter 113 of the Natural Resources Code¹². If you subcontract the gas or propane work, name the licensed sub on the quote. HomeAdvisor notes most homes need separate electrical and fuel permits⁴.

In-home sales

Many generator sales close at the kitchen table. The FTC Cooling-Off Rule covers sales of $25 or more made at the buyer’s home¹³. The seller must give a written notice that the buyer may cancel before midnight of the third business day, plus a cancellation form¹⁴. Build it into your contract and train salespeople to explain it.

Reviews

The FTC’s 2024 rule bans buying fake reviews, paying for reviews that must be positive, undisclosed insider reviews, and suppressing bad reviews while implying the rest are complete¹⁷.

Generac’s annual report says demand for most of its products is affected by power outages from thunderstorms, hurricanes, wildfires, ice storms, blackouts, public safety power shutoffs and other grid problems, and that smaller, localized outages create a baseline of demand³. It also says major outages can push consumers to accelerate a purchase during and after the event³. The Atlantic hurricane season runs from June 1 to November 30¹⁸.

Practical effects:

• Before the season: run maintenance visits and upgrade offers in spring, before hurricane season and before winter storms.
• During a surge: answer every call, book consultations in order, and give honest install timelines. Do not raise bids on research terms when your backlog is already months long.
• After the surge: follow up with every researcher. Many operators report that some outage-driven leads buy months later, once the urgency fades into planning.

The sourced data does not give a month-by-month national curve. Pull your own lead log against local outage dates to see your pattern.

• Slow response during surges. In the HBR study of 2,241 firms, 23% never responded to a web lead and the average response among those that replied within 30 days was 42 hours. In a separate study of 1.25 million leads described in the same article, firms that tried within an hour were nearly 7 times as likely to qualify the lead as those that tried even an hour later¹⁶.
• Buying research clicks without nurture. Cheap clicks that never get a follow-up are wasted spend.
• No maintenance plan. The plan adds value per lead and keeps the customer from calling someone else.
• Ads without a license number where the state requires one¹⁰.
• Ignoring the fuel side. A quote that does not cover the gas or propane connection and permits creates surprises and cancellations⁴¹¹.
• Missing the cancellation notice on in-home sales¹⁴.

• Outages create demand, but most outage-season searchers are researching; buy installation intent first and nurture the rest.
• The illustrative standby lead is worth about $645 in gross profit when a maintenance plan is attached, about $540 without one.
• Electricians is an eligible Local Services Ads category; there is no separate generator category.
• Licensing reaches into marketing: Texas requires the electrical contractor’s name and license number in solicitation ads, and fuel work needs its own licensed installer.
• Dealer programs can add leads and training; read the terms and keep the customer relationship under your own name.