Does ServiceM8 charge per user for plumbing crews?

No. Only the Free plan limits accounts to 1 user. Every paid plan (Starter, Growing, Premium, Premium Plus) allows unlimited user logins at the same flat monthly price, so a 5-person crew and a 15-person crew pay the same base fee on a given tier. In practice this means the per-user cost falls as headcount rises: on Growing ($79/month) a 5-person crew works out to $15.80/user, while on Premium ($149/month) that same 5-person crew works out to $29.80/user. A business that keeps adding techs without adding a paid plan tier is, mathematically, getting cheaper per-seat access every time it grows.

What happens if a plumbing business exceeds its monthly job limit on ServiceM8?

If the plan resets that month, job credits reset with it. Otherwise the account is prompted to upgrade. On Premium Plus specifically, additional jobs beyond the 1,500+ included are billed at 20 cents per job rather than forcing an immediate upgrade. For lower tiers, the practical effect is that overage pushes a business into the next plan: a Starter account (50 jobs for $29) that starts averaging 60-70 jobs a month would find Growing ($79 for 150 jobs) the more economical fix, since Growing's per-job rate ($0.53) beats paying for a second, unofficial workaround on Starter.

Does ServiceM8 offer a free trial before a plumbing company commits to a paid plan?

Yes, ServiceM8 advertises a 14-day free trial with the full feature list unlocked, so a business can test scheduling, quoting, invoicing and job cards before choosing between Starter, Growing, Premium or Premium Plus. Using the trial to log a typical two-week job count is the simplest way to estimate which monthly job cap (50, 150, 500, or 1,500+) actually fits, since doubling a real two-week total is more reliable than guessing at a monthly average.

Is Auto Time Tracking included in ServiceM8's base price for plumbers?

Auto Time Tracking is included in all plans. Bundles, Asset Management and custom form building require Growing or higher; Job Costing requires Premium or higher. Purchased Form Store forms can be bought and used on every plan. ServiceM8 Phone is the separate option advertised from $19/month.

ServiceM8 Pricing for Plumbers: Plans, Job Limits and SMS Costs

Targeted correction, 20 October 2026: plan inclusions, SMS assumptions and budget arithmetic were rechecked against the official US pricing table and pricing help. This is not a new verification date for every claim in the article.

This article reviews ServiceM8 plans for plumbing businesses only. It does not rank competing scheduling products. The base monthly fees run from $0 for Free to $349 for Premium Plus; paid plans have unlimited users.

What ServiceM8 actually charges

ServiceM8 publishes five tiers. All figures below come directly from the ServiceM8 pricing page.

Close-up of a plumber's hands installing steel pipes indoors, showcasing skilled manual work.

Plan	Monthly Price	Users	Jobs/Month	Text Messaging	AI Uses/Day
Free	$0	1	30	10c per SMS	10/day
Starter	$29	Unlimited	50	Marked Free*	Unlimited
Growing	$79	Unlimited	150	Marked Free*	Unlimited
Premium	$149	Unlimited	500	Marked Free*	Unlimited
Premium Plus	$349	Unlimited	1,500+	Marked Free*	Unlimited

Paid-plan SMS is marked Free in the table; the FAQ describes monthly caps and excess fees. Exact paid allowances and rates were not confirmed, so this does not mean unlimited free SMS.

Every plan, including Free, includes the core job management set: job cards, scheduling, quotes, invoices, email and SMS, mobile payments, and accounting integrations, according to the vendor’s FAQ on that same pricing page.

The per-user math

Because ServiceM8 does not charge per seat above the Free tier, the cost per user drops fast as a plumbing crew grows. Using the Growing plan ($79/month) as the example:

1 user: $79.00/user
3 users: $26.33/user
5 users: $15.80/user
8 users: $9.88/user

The same flat-fee math applies at every paid tier. A two-truck operation and an eight-truck operation on Premium ($149/month) both pay $149 total, working out to $74.50/user for two techs versus $18.63/user for eight.

The one exception is the Free plan, which is capped at 1 user by design. The moment a plumbing business needs a second login, it must move to Starter at $29/month minimum, per the plan comparison table.

Laying all four paid tiers side by side at the same headcounts makes the flat-fee effect easier to compare across plans:

Users	Starter ($29)	Growing ($79)	Premium ($149)	Premium Plus ($349)
1	$29.00/user	$79.00/user	$149.00/user	$349.00/user
3	$9.67/user	$26.33/user	$49.67/user	$116.33/user
5	$5.80/user	$15.80/user	$29.80/user	$69.80/user
8	$3.63/user	$9.88/user	$18.63/user	$43.63/user

Read across a row rather than down a column and the trade-off becomes clear: an 8-person crew pays 12x more per seat moving from Starter to Premium Plus ($3.63 vs $43.63), but that jump is buying job capacity (50 vs 1,500+ jobs/month) feature access and usage terms, not extra user seats — since seats are unlimited on every paid tier regardless of price.

The per-job math

Job volume, not headcount, is what actually pushes a plumber up a tier. Cost per job at each level:

Starter: $29 / 50 jobs = $0.58/job
Growing: $79 / 150 jobs = $0.53/job
Premium: $149 / 500 jobs = $0.30/job
Premium Plus: $349 / 1,500 jobs = $0.23/job, then $0.20 per additional job

A plumbing outfit running roughly 100 service calls a month would find the Starter plan’s 50-job cap too low and need Growing at $79/month. A larger operation running 600 jobs a month stays comfortably inside Premium Plus’s 1,500-job allowance, so it would pay the flat $349/month rate rather than triggering the 20-cent overage fee, which only applies once a business clears the full 1,500-job threshold in a given month.

The tier-to-tier upgrade cost also lines up with the built-in overage rate. Moving from Starter to Growing costs $50 more per month ($79 − $29) for 100 more included jobs, or $0.50 per extra job. Moving from Growing to Premium costs $70 more ($149 − $79) for 350 more jobs, or $0.20 per extra job. Moving from Premium to Premium Plus costs $200 more ($349 − $149) for 1,000+ more jobs, also working out to roughly $0.20 per extra job — the same rate ServiceM8 charges for jobs beyond the 1,500 included on Premium Plus itself. In other words, the marginal cost of extra job capacity is consistent from the Growing tier upward; it only spikes on the Starter-to-Growing jump.

The SMS math

The US table marks paid-plan SMS as Free, but its FAQ also describes a monthly SMS cap and overage fees. The paid-plan allowance and overage rate were not confirmed. Free-plan SMS at $0.10 each therefore cannot establish a confirmed upgrade break-even: 290 SMS x $0.10 = $29 only equals Starter’s base monthly fee.

At the published Free-plan rate, 250 SMS cost $25 and 500 SMS cost $50. These are Free-plan examples, not verified paid-plan invoice comparisons. Confirm the paid allowance and excess rate before deciding whether messaging alone makes upgrading cheaper.

Included features and optional ServiceM8 Phone

Auto Time Tracking is included in the base plans. Bundles is included from Growing upward, rather than a separate $19 subscription. Asset Management and custom form building also start at Growing; Job Costing starts at Premium. Buying pre-made Form Store forms is a separate matter and is available on all plans.

The pricing table’s from $19/month entry belongs to ServiceM8 Phone. It is a starting price, so obtain the applicable Phone quote and usage terms. Do not add $19 for Auto Time Tracking or $19 for Bundles.

Plan	Base monthly fee	With included Auto Time Tracking	Bundles access	12-month base budget
Free	$0	$0	Not included	$0
Starter	$29	$29	Not included	$348
Growing	$79	$79	Included	$948
Premium	$149	$149	Included	$1,788
Premium Plus	$349	$349	Included	$4,188

Growing with Auto Time Tracking and Bundles remains $79/month, or $15.80 per user for five users, before usage charges and optional services. There is no $38 surcharge or related surcharge percentage for those included features. If Phone were available to the account at exactly its advertised $19 starting price, Growing plus Phone would start at $98/month; the actual quote may differ. The 12-month figures are monthly fee x 12 budget estimates, exclude usage/options/tax and do not imply an annual contract.

When to consider Starter

The Free plan lists one user and 30 monthly new jobs. A second login or sustained volume above that allowance is a reason to review Starter’s $29 base plan and 50 jobs. The job-limit FAQ provides a seven-day grace period before an upgrade prompt if the monthly allowance has not reset. The 290-SMS equality is a base-fee arithmetic comparison only, not an established break-even.

Annual vs monthly totals

Multiplying each plan’s monthly price by 12 shows the 12-month base-fee budget estimate for staying on a given tier, assuming no add-ons and no mid-year upgrade:

Technician inspects and repairs a heating system in an industrial workshop setting.

Plan	Monthly	12-month base budget (x12)	12 x monthly allowance (not pooled)
Free	$0	$0	360 (30/month)
Starter	$29	$348	600 (50/month)
Growing	$79	$948	1,800 (150/month)
Premium	$149	$1,788	6,000 (500/month)
Premium Plus	$349	$4,188	18,000+ (1,500+/month)

These are simple monthly-rate extensions, not separate annual pricing published by the vendor — ServiceM8’s pricing page lists monthly rates only, so there is no confirmed annual-billing discount to factor in. A shop budgeting for the year ahead should use the $348/$948/$1,788/$4,188 figures as the baseline cost of staying on a tier for 12 straight months, then allow separately for SMS usage/overage, optional Phone, purchased forms and other applicable charges. This is not an annual commitment; monthly job allowances are not a pooled yearly allowance.

What could not be verified

No other scheduling and dispatch vendors were checked in this pricing pull. The original pricing review was dated 2026-08-08; the targeted correction above uses the current official US table and pricing help, and no other vendor’s numbers should be assumed or compared against it until they are independently verified from that vendor’s own published pricing.

What to check before buying

Confirm current job counts against your actual monthly volume, not an estimate. ServiceM8’s tiers are built around job credits, and going over triggers either a reset (if timed with your billing cycle) or a forced upgrade prompt.
Check whether your crew needs Growing plan or higher for custom forms. Per the vendor’s FAQ, pre-made forms from the Form Store are available on every plan, but building your own custom forms requires Growing or above.
Price out SMS volume separately if staying on Free. The 10-cent-per-text charge with no included allowance can erase the “free” advantage quickly for a business that texts customers job confirmations and arrival windows.
Check feature gates and optional Phone separately. Auto Time Tracking is included; Bundles requires Growing or above. Phone starts at $19/month.
Re-verify pricing directly on the vendor page before signing, since published tiers, job caps and SMS rates can change without notice.