How to Choose a Google Ads Agency for Home Services: The Complete Contractor Guide

By Harham Maeng. Updated October 12, 2026.

If you run an HVAC, plumbing, electrical or roofing company and want to hire a Google Ads agency, this guide covers what to ask before you sign. You usually cannot tell a good agency from a weak one by its website. The difference shows up in your cost per lead, your call volume and your closed jobs.

Below are the questions to ask, the red flags to watch for, and what agencies typically charge.

Why Contractors End Up With the Wrong Google Ads Agency

A few common reasons:

No trade benchmarks. Ask whether the agency can quote a published cost per lead for your trade and name the source. If it cannot, ask how it will judge whether your account is doing well.
Choosing on fee alone. The management fee is one cost. Wasted ad spend is another, so compare what each agency will check and fix, not only what it charges.
Judging by the proposal. A polished proposal tells you about the sales process. Ask to see written work from a real account, such as an audit.
Long contracts. A long contract with an exit fee means you pay to leave if the work is poor. Read the cancellation terms before you sign.

The 7 Questions to Ask Any Google Ads Agency Before Hiring Them

Question 1: What is the average CPL you achieve for [your trade] in my market?

Ask for a cost per lead range for your trade and the source of that number. An agency that runs ads for your trade should be able to name a published benchmark and say how it would measure your own cost per lead.

Expected answer: a cost per lead range for your trade and market, with the source it comes from, and how they would measure yours.

Red flag answer: “It depends” with no specifics, or “We don’t quote specific numbers.”

Question 2: Will I own my Google Ads account?

Make sure the Google Ads account is in your name. If the agency owns the account, the campaign history and conversion data stay with the agency when you leave.

Expected answer: “Yes, the account is created under your email address. We request manager access, but you own it and retain it regardless of whether you continue with us.”

Red flag answer: “We manage it through our agency account” or any hesitation.

Question 3: What does your campaign structure look like for my trade?

Ask them to describe how they’d structure a campaign for your business. Listen for separate campaigns by service type, a landing page for each campaign, negative keywords, conversion tracking setup, and how the bid strategy will change as data comes in.

Expected answer: A specific description of campaign segmentation by service type with rationale.

Red flag answer: “We’ll put all your services in one campaign and optimize from there” or vague non-answers.

Question 4: How do you track leads, and what counts as a conversion?

Ask how phone calls (from the ad and from the website), form fills and, if possible, booked appointments will be counted. Call tracking matters as much as form tracking for a service business.

Expected answer: “We set up Google call tracking for calls directly from ads, website call tracking, and form submit events through Google Tag Manager. We track all three and attribute revenue where possible.” Tracking can count calls to a tracked number and form fills, but not a call from someone who saw the ad and dialed your number from memory.

Red flag answer: “We track clicks and impressions” or only mentioning form fills without phone call tracking.

Question 5: What’s your management fee structure, and what does it include?

Typical agency pricing is 15 to 20 percent of ad spend, or tiered retainers of $1,500 to $5,000 a month. Know exactly what you’re paying for:

Is the management fee a flat rate or percentage of spend?
Does it include landing page creation and maintenance?
Does it include monthly reporting calls?
Does it include conversion tracking setup?
What’s the minimum ad spend required?

Question 6: What reporting will I receive, and how often?

Ask for monthly reporting on leads, cost per lead, spend by campaign and conversion rate, and for access to the account so you can check the numbers yourself.

Expected answer: “A monthly report, plus access to your account so you can look at the data at any time.”

Red flag answer: “We’ll send you a summary every few months” or reports that only show clicks and impressions without conversion data.

Question 7: What is your contract length and cancellation policy?

Look for month-to-month terms or a short minimum. A long contract with an early termination fee makes it costly to leave if the work is poor.

Expected answer: “Month-to-month. 30-day notice to cancel.”

Red flag answer: a 12-month contract with a large early termination fee, or an agency that says it “needs” a year to show results.

What to Look For in a Home Services Google Ads Agency

Industry Specialization

An agency that works with home service businesses should be able to talk about:

CPL benchmarks by trade and market type
Seasonal patterns for your industry
Common negative keywords for your trade
Landing pages for high-intent service searches
Integration options with home services CRMs (ServiceTitan, Housecall Pro, Jobber)

Transparent Account Access

You should be able to log into your own Google Ads account at any time and see the keywords, the search terms Google reports, and the spend. An agency that will not give you that access is a reason to walk away.

References and Written Work

References from home services companies similar to yours (same trade, similar market size) are good evidence. Ask for 2 to 3 references you can actually call, and ask to see a sample of the written work, such as an audit.

No Long-Term Contracts

Month-to-month terms with notice let you leave if the work is poor. Ask how much notice the agency needs.

Red Flags That Should Make You Walk Away

No Access to Your Own Account

If the agency will not give you access to your own account, walk away.

Guaranteed Results

Lead volume and cost per lead depend on things no agency controls, such as competitors’ bids, the season and search demand. If an agency guarantees a lead count, ask exactly what it counts as a lead.

Very Low Management Fees With Big Promises

If the fee is very low, ask how many hours of work it buys and who does the work.

Lack of Specificity

Ask specific questions: what cost per lead to expect for your trade and where that number comes from, how the campaigns will be structured, and what conversion tracking will be set up. Vague answers to those are a warning sign.

Impressive Vanity Metrics

Be wary of reports that show impressions, clicks and traffic but not leads, cost per lead and booked jobs.

What Does a Good Home Services Google Ads Agency Charge?

Typical agency pricing is 15 to 20 percent of ad spend, or tiered retainers of $1,500 to $5,000 a month. Ask what the fee covers before you compare prices.

How to Evaluate an Agency’s Proposal

What Should Be in a Good Proposal

Specific CPL benchmarks for your trade and market (with context)
Proposed campaign structure with rationale
Landing page strategy (do they build them? host them?)
Conversion tracking setup details
Reporting cadence and account access
Fee structure with clear scope of work
Contract terms (month-to-month preferred)
Onboarding timeline and what’s required from you

What’s a Red Flag in a Proposal

No specific CPL benchmarks, generic promises only
No mention of landing pages or conversion tracking
Long contract (12 months) with large early termination fees
Vague scope of work that doesn’t specify what “management” includes
Guarantee of specific lead volume without market context

Making the Final Decision: A Checklist

Before signing with any Google Ads agency for your home services business, confirm:

☑ You will own the Google Ads account
☑ They can provide CPL benchmarks for your trade in your market type
☑ They have specific experience with your trade (HVAC, plumbing, roofing, etc.)
☑ They can describe their campaign structure in specific terms
☑ They track phone calls as conversions (not just form fills)
☑ You’ll receive monthly reporting with leads, CPL, and spend data
☑ The contract is month-to-month or short-term
☑ They’ve provided references from similar businesses

Why RYN Digital for Home Services Google Ads

RYN Digital runs Google Ads for local service businesses, home services first. The terms:

The account stays in your name. You can remove our access in one click.
Month to month. 30 days notice, no setup fee.
$1,000 a month flat. The fee is the same at any ad spend. We take no percentage of spend.
One client per trade per metro.

Frequently Asked Questions: Choosing a Google Ads Agency

How long does it take to see results from a new Google Ads agency?

Expect setup and data gathering first, then optimization. A good agency should be able to show CPL moving in the right direction once there is enough conversion data.

Should I give my old agency another chance or switch?

If your cost per lead stays above published benchmarks for your trade and the agency cannot explain why or what it is changing, get a second opinion. Problems such as missing call tracking, broad match keywords or ads that send people to the homepage show up in an audit.

What happens to my campaigns if I switch agencies?

If you own your account (which you should), switching agencies is simple. The new agency gains manager access; the old agency is removed. All campaign history, quality scores, and conversion data stay in your account.

Is it cheaper to manage Google Ads myself?

It depends on your time and experience. Wasted spend from broad match, missing negatives and broken tracking can cost more than a management fee, so compare the two before deciding.

Get a Free Second Opinion on Your Current Campaign

If you run Google Ads now and want a second opinion on your agency’s work, RYN Digital offers a free written audit.

Request the free Google Ads audit. You get a written list of what is broken, with screenshots. No call is required, and you keep it either way.