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Digital marketing in Cambridge, Massachusetts

A digital marketing agency for Cambridge service businesses that want more calls.

A Cambridge service business can put the website, search, ads and phone line on one plan; prices are published, and a co-founder takes the first call.

  • Website, SEO, ads and phones
  • Calls logged by keyword and ad
  • A price before the work starts

Google searches each month

What Cambridge searches for, by service

1,450

searches a month

  • Web design
    790
  • SEO
    410
  • Digital marketing
    210
  • PPC management
    40

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

Start here

The pieces a Cambridge plan has to cover

A Cambridge service business can put its website, local search, Google Ads and phone line under one plan, run by Lithium Marketing, so more of the searches that start online end in a call or a booked job. Cambridge holds 19,163 residents per square mile, and a plumber, roofer or landscaper is never the only number a customer can try.

The metro reaches past the city line: the Boston-Cambridge-Newton, MA-NH metropolitan area holds 5,034,221 people. A business that takes jobs in Boston, Somerville or Watertown needs one list of services and one list of cities, and all four services should work from it. The website gets a page for each service and each neighborhood, SEO fills out the Google Business Profile and the pages that support it, ads point at the work you can take this month, and the receptionist answers what the other three produce.

The Cambridge market

Old housing, Harvard, MIT and a biotech district

The median home in Cambridge dates to 1950, so repair, replacement and upgrade work deserves a page for most trades. A site that shows an old house taken apart and put back together, with photos and a line on what was replaced, says more to that owner than a stock photo of a new kitchen.

Harvard and MIT, both in Cambridge, employ more than 23,000 people between them, and Cambridge was home to over 250 biotech companies, with more than 120 in the Kendall Square ZIP Code. That is commercial and institutional work as well as household work. If you take that work, give it a page of its own and keep the residential pages separate, since a facilities buyer is looking for different information than a homeowner.

residents (2025 estimate)
122,588
residents (2025 estimate)
population change, 2020 to 2025
+3.5%
population change, 2020 to 2025
housing units
54,840
housing units
of occupied homes owner-occupied
33.5%
of occupied homes owner-occupied
of homes built before 1980
67.9%
of homes built before 1980
median home value
$1,092,100
median home value

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

Trades in Middlesex County

The county's trade counts, read against your own work

Residential remodelers are the biggest trade group in Middlesex County at 1,145 establishments. In a field that size, an owner has to show finished work and reviews on the page, because the next remodeler is one search away.

The county also holds landscaping services, painting contractors and roofers, and each one sells a different promise: repeat care, a clean exterior or a roof that holds. Give Google a page for the promise you sell, with your own photos, and leave the general services page for the rest.

County Business Patterns

Trade and home service businesses in Middlesex County

Establishments by industry, 2023

  • Residential remodelers
    1,145
  • Landscaping services
    984
  • Plumbing, heating and air-conditioning contractors
    770
  • Electrical contractors
    626
  • Painting contractors
    291
  • New home builders
    234
  • Excavation and site preparation contractors
    229
  • Roofing contractors
    104

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

The order of work

The order a Cambridge plan follows

Tracking goes in before the first dollar of ad spend, so every later budget choice has a call record behind it.

1

Start with the numbers you have

Existing calls, forms and ads get tagged before anything new is built, so the first report can show which Cambridge searches already turn into work.

2

Rebuild only what blocks the call

A slow phone page, a hidden number or a form that fails on mobile gets repaired first, because every service sends its traffic to that page.

3

Put a page behind each service

Search work adds a page for every service and every square or neighborhood you cover, while ads bring forward the jobs you need in the next few weeks.

4

Let the phone answer itself

Once calls arrive, the receptionist takes each one, books what fits and texts the callers it cannot book, while automation handles the follow-up and the review request.

Proof

A Portland glass company's website, search and ads

Town & Country Glass, the commercial glass company on the card, works out of Portland. Lithium built the site, ran the SEO and managed the Google Ads, and the result reflects all three. Daniel Busby, president of Willard Power Vac, gives his own view beside the card; his company cleans air ducts, dryer vents and chimneys.

Town & Country Glass website homepage for commercial storefront glass in PortlandCommercial glass

Town & Country Glass

13Xorganic traffic

145 to 1,849 visits a month

top-3 rankings, up from 1
109
top-3 rankings, up from 1
Google Ads conversion rate
29.9%
Google Ads conversion rate
Read the case study
“Lithium Marketing has been amazing for our business. They have greatly increased our web traffic and helped us land hundreds of jobs. Before we started using Lithium we were sitting on page 8 in google. We are now sitting in the top spots in all the areas we do work.”
Daniel BusbyDaniel BusbyPresident, Willard Power Vac

Around Cambridge

The same four services in the next city over

The links below open this same four-service plan for each nearby city, including Nashua across the New Hampshire line. Compare the markets before you decide where to spend, then use the Massachusetts page to see every city Lithium covers.

Pricing

Prices for a Cambridge business, service by service

Lithium publishes a typical price for four of its five services, and AI automation is quoted after a free discovery call. Your proposal depends on scope, competition and ad spend.

Conversion web design

$5,000

typical project

Larger sites with more pages or integrations get a fixed proposal after a 30-minute discovery call. Six to nine weeks from kickoff to launch.

SEO

$1,300–$3,000

per month

Typical local SEO retainer, scoped against your revenue per lead.

Google Ads management

From $500

per month

Plus ad spend. Typical: $500–$1,500 a month in management, plus ad spend of $2,000–$5,000 a month.

AI receptionist

$179

per month

Fully managed. No contracts, cancel anytime. Live in days.

AI automation

Scoped

after discovery

Clear, upfront pricing after a free discovery call. Custom builds typically take 1–2 weeks.

Optional hosting and maintenance: $99/month. Secure private hosting on a dedicated high-speed server, daily backups, software and security updates, and basic website changes are all included. Most clients choose this option to keep their new website updated and running smoothly; it is not required.

Our usual service agreement starts with six months, then continues month to month with 30 days’ cancellation notice. Your written agreement sets the final terms. The AI receptionist has no contract.

  • You own your domain, hosting account and website
  • Six-month starting term
  • We guarantee the work, not a ranking
Get my free action plan

FAQ

What a Cambridge owner wants to know first

DJ Van Zanten

Still curious?

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

Which of the four services comes first for a Cambridge owner?

Start with whichever gap is costing you calls right now. A phone that rings out points to the receptionist; a slow phone page or a hidden number points to the site; a quiet phone with a working site points to search or ads. A co-founder reviews all four with you on the first call and sets the order.

Can a Cambridge business buy one service and add the rest later?

Start with one service if that fits the budget, then add another when the calls show it is needed. All four report into one call tracking setup, so the second buy is judged on the same calls as the first.

How do strategy calls and day-to-day work run?

Every strategy call is with a co-founder, by video. Lithium is headquartered in Portland, Oregon, with a team in Portland, Bend and Seattle, working with every client by video. Allison McKenney handles day-to-day questions as your account manager.

What does a two-service plan cost a Cambridge business?

The two published prices are added together, and you choose the combination. Custom automation is scoped after a free discovery call. SEO runs $1,300–$3,000 a month, and a website is typically $5,000. Google Ads starts from $500 a month in management, plus ad spend, and the AI receptionist is $179 a month with no contract and no setup fee.

What should a Cambridge owner bring to the first call?

A link to the current site, the services you want more of, the cities and neighborhoods you cover, and any numbers you already track for calls or leads. That is enough for a co-founder to name the first service and what the plan would cost.

Free action plan

Build your Cambridge plan on a free call

Bring the current site and the services you want more of. On a short video call, a co-founder will name the first of the four to fix and put a price against it.

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
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