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AI receptionist for Ontario service businesses

Ontario calls answered by an AI receptionist that books jobs and texts the caller back.

Every call to an Ontario service business can be answered, booked or texted back by an AI receptionist that costs $179 a month, with no contract.

  • Night calls answered, not voicemail
  • Appointments booked while you work
  • Escalation to the on-call tech

Calls start with a search

Searches for local trades in Ontario each month

670

searches a month

  • plumber ontario ca
    260
  • pest control ontario ca
    210
  • garage door repair ontario ca
    70
  • electrician ontario ca
    50
  • water damage restoration ontario ca
    40
  • landscaping ontario ca
    30

Source: Google Ads keyword data, average monthly U.S. searches. "Under 10" = below Google’s reporting floor.

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2010Lithium Marketing, established in 2010
$10M+Over $10 million in Google ad spend managed

Businesses we’ve worked with

  • Willard Power Vac
  • Sarkinen Plumbing
  • Robinson Restoration
  • Town & Country Glass
  • Dixie Glass
  • Byers Septic Service
  • F&W Fence Co.
  • Drake’s 7 Dees
  • Rickabaugh Construction
  • Hillsview Building
  • Dozer Dave
  • Mt. Hood Pro Painting
  • On-Target Landscape
  • Atiyeh Bros Carpet
  • Lovett
  • Westmore Construction
  • Northwest New Homes
  • Porter Sealcoating & Paving
  • RescueHero Restoration
  • Panda Plumbing
  • Biermann Plumbing & Heating
  • Ballistic Junk Removal
  • Smart Doors LLC
  • Peak Performance Roofing
  • Deluxe Heating & Cooling
  • Lifetime Exteriors
  • Bruce Johnson Construction
  • Madrone Painting
  • Smart Tree Service
  • Premier Gutter Cover
  • NW Pacific Electric
  • Universal HVAC
  • Lenny Martin Painting
  • Next Level Decks & Exteriors
  • Prodan Construction
  • Smooth Rollin’ Sealcoating and Paving
  • Lovett Restoration
  • Greenlight Titles
  • G.W. Hartley IV
  • Advanced Coatings
  • Thomson Equipment
  • MyADU

Ontario AI, after hours

What an AI receptionist does for an Ontario business

Lithium Marketing answers the phone for Ontario service businesses with an AI receptionist that books jobs, texts callers and transfers the ones that need a person. Ontario pest control searches run about 210 a month, and a click on one costs $28.82, so an unanswered call can waste a paid click before the job is booked.

A caller who reaches voicemail may try another number. The receptionist answers with your services, hours and service area loaded, asks the questions you set and either books the job or sends the next step by text.

The Ontario market

Who calls an Ontario service business

58.0% of Ontario’s occupied homes are owner-occupied, which leaves a large rental share. A tenant who calls about a repair may not be the person who approves it, so the receptionist asks who owns the property and routes that call to the decision maker.

Ontario’s housing is older: 49.7% of Ontario homes were built before 1980. If callers ask about older systems, load the answers you want given into the knowledge base, and the receptionist gives the same answer at 9 p.m. as at noon.

residents (2025 estimate)
187,013
residents (2025 estimate)
population change, 2020 to 2025
+6.7%
population change, 2020 to 2025
housing units
55,966
housing units
of occupied homes owner-occupied
58%
of occupied homes owner-occupied
of homes built before 1980
49.7%
of homes built before 1980
median home value
$607,600
median home value

Sources: U.S. Census Bureau 2025 population estimates, ACS 2020–2024 and 2023 County Business Patterns.

Trades in San Bernardino County

Why the phone matters more in some trades

San Bernardino County lists 102 pest control companies and 563 plumbing, heating and air-conditioning contractors. If a caller with an emergency reaches voicemail, the next number is one tap away, so the phone is part of the service.

San Bernardino County also has 18 septic tank services and 71 glass and glazing contractors. When no one is free to answer during a job, a receptionist that answers 24/7 covers the line.

County Business Patterns

Trade and home service businesses in San Bernardino County

Establishments by industry, 2023

  • Residential remodelers
    566
  • Plumbing, heating and air-conditioning contractors
    563
  • Electrical contractors
    499
  • Landscaping services
    324
  • New home builders
    304
  • Painting contractors
    181
  • Roofing contractors
    165
  • Excavation and site preparation contractors
    161

Source: U.S. Census Bureau, 2023 County Business Patterns (NAICS establishment counts).

The setup

What the line needs before it goes live

Nothing reaches a caller until you have signed off on every rule and answer.

1

Write down the calls you want handled

Emergencies, price questions, existing customers and spam each get a rule before the line goes live.

2

Pick the voice, approve the script

You choose from 30 natural voices, then sign off on every answer about what you sell, when you open and where you drive.

3

Connect the booking and the transfer

Bookings go to the calendar you approve, and the numbers you name receive the transfers.

4

Listen, then correct

Recordings and transcripts show where a caller hesitated, and the answer or rule gets changed.

What the AI receptionist does on every call

The same eight parts go into every AI receptionist setup, wherever the business is.

See the full AI receptionist service

  • Answers every call, 24/7
  • Qualifies the lead
  • Books the appointment
  • Answers common questions
  • Sends follow-up texts
  • Captures every detail
  • Transfers to a real person when needed
  • Connects to your CRM and calendar

Proof

What the AI receptionist did on live phone lines

A plumbing company used a custom AI phone system from Lithium to catch after-hours emergencies, and the callout card shows the result. The screenshot shows Smart Doors LLC, a garage door business whose site Lithium built before adding the AI receptionist to its phones.

AI phone project, plumbing company

3x

more leads

60% of after-hours emergency calls had been going to voicemail. A custom AI phone system now sorts urgent calls, texts the on-call tech and books non-emergency jobs.
Smart Doors LLC garage door website built by Lithium Marketing
24/7Lithium’s AI receptionist answers the phones at Smart Doors LLC

Around Ontario

One phone line across the Ontario area

Jurupa Valley, Rancho Cucamonga and the rest of your service area can share one line. Each nearby city has its own AI page, the Inland Empire page adds the metro, and the California page covers the state.

Published price

What the AI receptionist costs in Ontario

$179

per month, fully managed

No contract and no setup fee, so you can cancel anytime. The voice, knowledge base, call rules and calendar and CRM hooks are all set up by Lithium. Custom AI automation is scoped after a free discovery call.

FAQ

Ontario AI receptionist questions

DJ Van Zanten

Still curious?

Call (503) 766-5964 or email [email protected].

What does setup involve before real calls?

A short build with your rules at the center. Send the calls you want handled, the services you sell and calendar access, and you test every path on the line before it goes public.

How does an urgent call get to the on-call tech?

Your rules decide the path. An urgent call can go straight to the on-call tech, a routine one can take the next opening and the details can land in a text to your team. The plumbing project behind the proof card ran on a custom version of that phone system.

How does $179 a month compare with a receptionist hire?

A person at the front desk costs $3,500 or more a month. The AI receptionist is $179, with no contract and no setup fee, and it covers the evenings, weekends and holidays that one salary cannot.

Which administrative tasks can you automate?

Custom automation can take over the repetitive steps after a booking, from CRM notes to review requests and document handling. The scope comes out of a free discovery call, and a typical build runs one to two weeks.

How does a caller get a person on the phone?

Any call can reach a person when your rules say so: an emergency, a request for the owner or a caller who asks. The line rings the number you name, and every other call is qualified, booked or followed up by text.

Free action plan

Call the demo line, then plan your setup

The demo line below reaches Lithium’s own receptionist, so you hear the voice and the questions before you decide. Bring the calls you want covered, and a co-founder will shape the rules on a short video call.

What we’ll cover

  • What’s working (and what isn’t) in your current marketing
  • Site and funnel gaps that are costing you leads
  • Local SEO and paid traffic opportunities
  • Simple tracking and KPIs to measure success

Get my free action plan

Tell us a little about your business. Response within 24 hours.

  • 100% free, no obligation
  • Custom plan for your business
  • Response within 24 hours
Call now Free action plan